Devices and methods for treating the skin

Information

  • Patent Grant
  • 11806495
  • Patent Number
    11,806,495
  • Date Filed
    Friday, January 14, 2022
    2 years ago
  • Date Issued
    Tuesday, November 7, 2023
    5 months ago
  • Inventors
  • Original Assignees
    • HydraFacial LLC (Long Beach, CA, US)
  • Examiners
    • Walczak; David J
    Agents
    • Knobbe, Martens, Olson & Bear, LLP
Abstract
According to some embodiments, a skin treatment assembly comprises a tip comprising a proximal end and a distal end, a container configured to secure to the tip along the proximal end of the tip, wherein the container is configured to contain a liquid, and a porous member configured to extend at least partially within an interior of the container such that it contact a liquid contained within the container, wherein the porous member is configured to extend at least partially within an interior of the tip and is configured to facilitate the transfer of liquid from the container to the distal end of the tip.
Description
BACKGROUND
Field

This application relates generally to skin treatment, and more specifically, to apparatuses, systems and methods for treating a person's skin using one or more porous members, rollerballs and/or the like.


Description of the Related Art

Abrasion of the outer layer or epidermis of the skin is desirable to smooth or blend scars, blemishes, or other skin conditions that may be caused by, for example, acne, sun exposure, and aging. Standard techniques used to abrade the skin have generally been separated into two fields referred to as dermabrasion and microdermabrasion. Both techniques remove portions of the epidermis called the stratum corneum, which the body interprets as a mild injury. The body then replaces the lost skin cells, resulting in a new outer layer of skin. Additionally, despite the mild edema and erythema associated with the procedures, the skin looks and feels smoother because of the new outer layer of skin. In some arrangements, skin can be treated by delivering one or more substances to the skin. In some instances, the application of suction along the skin surface can further enhance a skin treatment procedure.


SUMMARY

According to some embodiments, a skin treatment assembly comprises a tip comprising a proximal end and a distal end, a container configured to secure to the tip along the proximal end of the tip, wherein the container is configured to contain a liquid, and a porous member configured to extend at least partially within an interior of the container such that it contact a liquid contained within the container, wherein the porous member is configured to extend at least partially within an interior of the tip and is configured to facilitate the transfer of liquid from the container to the distal end of the tip.


According to some embodiments, the porous member comprises a wicking material. In some embodiments, the porous member is removable and replaceable relative to the tip and the container. In one embodiment, the porous member is rigid or semi-rigid.


According to some embodiments, the porous member comprises at least one internal reservoir or region. In some arrangements, the internal reservoir or region is configured to be at least partially hollow. In one embodiment, the internal reservoir or region is configured to contain at least one flexible or other member. In some embodiments, the at least one flexible or other member comprises a felt or another absorbent material or member.


According to some embodiments, at least one treatment material is positioned within the internal reservoir or region, wherein the at least one treatment material is configured to at least partially dissolve or release in the presence of a liquid. In some embodiments, at least one treatment material is positioned within the porous member, wherein the at least one treatment material is configured to at least partially dissolve or release in the presence of a liquid.


According to some embodiments, at least one treatment material is positioned along or near the tip, wherein the at least one treatment material is configured to at least partially dissolve or release in the presence of a liquid.


According to some embodiments, the assembly further comprises at least one suction passageway that extends to or near the tip, wherein the at least one suction passageway is configured to be placed in fluid communication with a suction source to selectively create suction along the distal end of the tip.


According to some embodiments, the tip comprises at least one abrasive member or structure configured to at least partially abrade skin when the assembly is moved relative to skin tissue during a treatment procedure.


According to some embodiments, a skin treatment assembly comprises a handpiece comprising a distal end, the handpiece comprising a recess or cavity configured to receive a cartridge or other fluid container, a tip configured to be positioned along the distal end of the handpiece, the tip being configured to contact a skin surface of a subject during use, at least one rollerball configured to extend to or near the tip, wherein the at least one rollerball is configured to be in fluid communication with an interior of a cartridge or other fluid container secured to the handpiece, wherein the at least one rollerball is configured to contact the skin surface of the subject during use and to facilitate the delivery of fluids to said skin surface as the rollerball is moved relative to said skin surface, at least one suction conduit extending to the tip, wherein the at least one suction conduit is configured to be placed in fluid communication with a vacuum source to selectively apply suction to the tip during use, and at least one abrasive structure or member located on, near or along the tip, the at least one abrasive structure or member being configured to selectively exfoliate the subject skin during use.


According to some embodiments, the rollerball is secured to a distal end of the cartridge or other fluid container. In some embodiments, the rollerball is secured to the handpiece. In some embodiments, the rollerball is secured to the tip. In one embodiment, the rollerball is in direct fluid communication with the interior of the cartridge or other fluid container. In some embodiments, the rollerball is in indirect fluid communication with the interior of the cartridge or other fluid container. In some embodiments, the rollerball is in fluid communication with the interior of the cartridge or other fluid container via one or more fluid conduits or passages.


According to some embodiments, the area proximal to the at least one rollerball comprises one or more vanes that increase an effective surface area of an area immediately adjacent the at least one rollerball along or near the cartridge or other fluid container to help maintain fluids from the cartridge or other fluid container immediately adjacent the at least one rollerball. In some embodiments, the assembly further comprises a porous member immediately adjacent the at least one rollerball to ensure that fluid from the cartridge or other fluid container is placed in fluid communication with the at least one rollerball.


According to some embodiments, the tip comprises a peripheral lip, wherein the peripheral lip is sized, shaped and configured to contact a subject's skin tissue and generally form a seal along said skin tissue. In one embodiment, the at least one rollerball is positioned within an interior of the peripheral lip and extends to a height below the height of the peripheral lip. According to some embodiments, the cartridge or other fluid container is configured to be re-used during a subsequent treatment procedure.


According to some embodiments, a skin treatment assembly comprises a handpiece comprising a distal end, the handpiece being configured to receive a cartridge or being configured to be placed in fluid communication with a fluid source, a tip configured to be positioned along the distal end of the handpiece, the tip being configured to contact a skin surface of a subject during use, a rollerball configured to extend to or near the tip, wherein the rollerball is configured to be in fluid communication with an interior of a cartridge or other fluid container secured to the handpiece, wherein the rollerball is configured to contact the skin surface of the subject during use and to facilitate the delivery of fluids to said skin surface as the rollerball is moved relative to said skin surface, and at least one abrasive structure or member located on, near or along the tip, the at least one abrasive structure or member being configured to selectively exfoliate the subject skin during use.


According to some embodiments, the assembly further comprises at least one suction conduit extending to or near the tip, wherein the at least one suction conduit is configured to be placed in fluid communication with a suction source to selectively apply suction to the tip during use. In some embodiments, the rollerball is secured to a distal end of the cartridge or other fluid container. In one embodiment, the rollerball is secured to the handpiece. In some arrangements, the rollerball is secured to the tip.


According to some embodiments, the rollerball is in direct or indirect fluid communication with the interior of the cartridge or other fluid container. In some embodiments, the assembly further comprises a porous member adjacent (e.g., immediately adjacent) the at least one rollerball to ensure that fluid from the cartridge or other fluid container is placed in fluid communication with the at least one rollerball. In some embodiments, the tip comprises a peripheral lip, wherein the peripheral lip is sized, shaped and configured to contact a subject's skin tissue and generally form a seal along said skin tissue.


According to some embodiments, a skin treatment assembly comprises a handpiece comprising a distal end, the handpiece being configured to receive a fluid container, a tip positioned along the distal end of the handpiece, the tip being configured to contact a skin surface of a subject during use, at least one porous member configured to extend to or near the tip, wherein the at least one porous member is configured to be in fluid communication with an interior of a fluid container secured to the handpiece, wherein the at least one porous member is configured to contact the skin surface of the subject during use and to facilitate the delivery of fluids to said skin surface as the at least one porous member is moved relative to said skin surface, at least one suction conduit extending to the tip, wherein the at least one suction conduit is configured to be placed in fluid communication with a vacuum source to selectively apply suction to the tip during use, and at least one abrasive structure or member located on, near or along the tip, the at least one abrasive structure or member being configured to selectively exfoliate the subject skin during use.


According to some embodiments, the at least one porous member is secured to a distal end of the cartridge or other fluid container. In some embodiments, the at least one porous member comprises a wicking material. In some embodiments, the at least one porous member is secured to the handpiece. In some embodiments, the at least one porous member is secured to the tip. In one embodiment, the at least one porous member is in direct fluid communication with the interior of the cartridge or other fluid container.


According to some embodiments, the at least one porous member is in indirect fluid communication with the interior of the cartridge or other fluid container. In some embodiments, the at least one porous member is in fluid communication with the interior of the fluid container via one or more fluid conduits or passages. In one embodiment, the tip comprises a peripheral lip, wherein the peripheral lip is sized, shaped and configured to contact a subject's skin tissue and generally form a seal along said skin tissue. In some embodiments, the cartridge or other fluid container is configured to be re-used during a subsequent treatment procedure.


According to some embodiments, a skin treatment assembly comprises a handpiece comprising a distal end, the handpiece being configured to receive a fluid container, a tip positioned along the distal end of the handpiece, the tip being configured to contact a skin surface of a subject during use, a porous member configured to extend to or near the tip, wherein the porous member is configured to be in fluid communication with an interior of a fluid container secured to the handpiece, wherein the porous member is configured to contact the skin surface of the subject during use and to facilitate the delivery of fluids to said skin surface as the porous member is moved relative to said skin surface, and at least one suction conduit extending to the tip, wherein the at least one suction conduit is configured to be placed in fluid communication with a vacuum source to selectively apply suction to the tip during use.


According to some embodiments, the at least one porous member is secured to a distal end of the cartridge or other fluid container. In some embodiments, the at least one porous member comprises a wicking material. In one embodiment, the at least one porous member is secured to the handpiece. In some embodiments, the at least one porous member is secured to the tip. In some embodiments, the at least one porous member is in direct fluid communication with the interior of the cartridge or other fluid container. In some embodiments, the at least one porous member is in indirect fluid communication with the interior of the cartridge or other fluid container. In some embodiments, the at least one porous member is in fluid communication with the interior of the fluid container via one or more fluid conduits or passages.


According to some embodiments, the assembly further comprises at least one abrasive structure or member located on, near or along the tip, the at least one abrasive structure or member being configured to selectively exfoliate the subject skin during use. In some embodiments, the at least one abrasive structure or member comprises a ridge or portion comprising a sharp surface.


According to some embodiments, a method of treating a skin surface of a subject comprises conducting a first skin treatment procedure on a subject at a professional facility, wherein the first skin treatment procedure comprises skin treatment using a handpiece, the handpiece comprising a tip and a removable cartridge, the tip being configured to contact a skin surface of a subject during use, wherein a rollerball is configured to extend to or near the tip, wherein the rollerball is configured to be in fluid communication with an interior of a cartridge or other fluid container secured to the handpiece, wherein the a rollerball is configured to contact the skin surface of the subject during use and to facilitate the delivery of fluids to said skin surface as the rollerball is moved relative to said skin surface, at least partially exfoliating a skin surface of a subject at the professional facility by moving the tip relative to the subject's skin surface, providing the cartridge or other fluid container to the subject following the first skin treatment procedure, and instructing the subject to conduct a second skin treatment procedure following the first skin treatment procedure, wherein the second skin treatment procedure is performed by the subject, the second skin treatment procedure comprising providing delivering a volume of fluids from the cartridge or other fluid container to a skin surface of the subject.


According to some embodiments, the method further comprises a third skin treatment procedure following the second skin treatment procedure, wherein the third skin treatment procedure is performed at a professional facility. In some embodiments, the subject brings the cartridge or other fluid container to the professional facility. In some arrangements, the second skin treatment procedure does not comprise exfoliation. In one embodiment, the second skin treatment procedure comprises only fluid delivery to the skin surface of the subject.


According to some embodiments, the first skin treatment procedure comprises skin exfoliation, wherein the tip comprises at least one abrasive surface configured to at least partially exfoliate skin when the handpiece is moved relative to the subject's skin. In some arrangements, the at least one abrasive surface comprises at least one sharp surface along the tip. In one embodiment, the at least one sharp surface comprises a spiral member extending distally from a base surface of the tip. In some arrangements, the at least one sharp surface comprises a post member extending distally from a base surface of the tip. In some embodiments, the cartridge or other fluid container comprises a cap to protect the rollerball following the first and second skin treatment procedures.


According to some embodiments, a method of treating a skin surface of a subject includes conducting a first skin treatment procedure on a subject at a treatment facility, wherein the first skin treatment procedure comprises skin treatment using a handpiece, the handpiece comprising a tip and a cartridge configured to be positioned along the distal end of the handpiece, the tip being configured to contact a skin surface of a subject during use, wherein at least one of a rollerball and a porous member is configured to extend to or near the tip, wherein the at least one of a rollerball and a porous member is configured to be in fluid communication with an interior of a cartridge or other fluid container secured to the handpiece, wherein the at least one of a rollerball and a porous member is configured to contact the skin surface of the subject during use and to facilitate the delivery of fluids to said skin surface as the rollerball or porous member is moved relative to said skin surface, at least partially exfoliating a skin surface of a subject at the treatment facility by moving the tip relative to the subject's skin surface;


providing the cartridge or other fluid container to the subject following the first skin treatment procedure, and instructing the subject to conduct a second skin treatment procedure following the first skin treatment procedure, wherein the second skin treatment procedure is performed by the subject, the second skin treatment procedure comprising providing delivering a volume of fluids from the cartridge or other fluid container to a skin surface of the subject.


According to some embodiments, the method further comprises a third skin treatment procedure following the second skin treatment procedure, wherein the third skin treatment procedure is performed at a treatment facility. In some embodiments, the subject brings the cartridge or other fluid container to the treatment facility. In some embodiments, the second skin treatment procedure does not comprise exfoliation. In one embodiment, the second skin treatment procedure comprises only fluid delivery to the skin surface of the subject.


According to some embodiments, the first skin treatment procedure comprises skin exfoliation, wherein the tip comprises at least one abrasive surface configured to at least partially exfoliate skin when the handpiece is moved relative to the subject's skin. In some embodiments, the at least one abrasive surface comprises at least one sharp surface along the tip. In some embodiments, the at least one sharp surface comprises a spiral member extending distally from a base surface of the tip. In one embodiment, the at least one sharp surface comprises a post member extending distally from a base surface of the tip. In some arrangements, the cartridge or other fluid container comprises a cap to protect the at least one of a rollerball and a porous member following the first and second skin treatment procedures.


According to some embodiments, a skin treatment assembly comprises a handpiece comprising a distal end, the handpiece comprising a recess or cavity configured to receive a cartridge or other fluid container, a tip configured to be positioned along the distal end of the handpiece, the tip being configured to contact a skin surface of a subject during use, and at least one rollerball configured to extend to or near the tip, wherein the rollerball is configured to be in fluid communication with an interior of a cartridge or other fluid container secured to the handpiece, wherein the at least one rollerball is configured to contact the skin surface of the subject during use and to facilitate the delivery of fluids to said skin surface as the rollerball is moved relative to said skin surface.


According to some embodiments, the rollerball is secured to a distal end of the cartridge or other fluid container. In one embodiment, the rollerball is secured to the handpiece. In some embodiments, the rollerball is secured to the tip.


According to some embodiments, the rollerball is in direct fluid communication with the interior of the cartridge or other fluid container. In some embodiments, the rollerball is in indirect fluid communication with the interior of the cartridge or other fluid container. In one embodiment, the rollerball is in fluid communication with the interior of the cartridge or other fluid container via one or more fluid conduits or passages.


According to some embodiments, the assembly further comprising at least one suction conduit extending to the tip, wherein the at least one suction conduit is configured to be placed in fluid communication with a vacuum source to selectively apply suction to the tip during use. In one embodiment, the tip comprises a peripheral lip, wherein the peripheral lip is sized, shaped and configured to contact a subject's skin tissue and generally form a seal along said skin tissue.


According to some embodiments, the assembly further comprises at least one abrasive structure or member located on, near or along the tip, the at least one abrasive structure or member being configured to selectively exfoliate the subject skin during use. In some embodiments, the cartridge or other fluid container is configured to be re-used during a subsequent treatment procedure.





BRIEF DESCRIPTION OF THE DRAWINGS

These and other features, aspects and advantages of the present application are described with reference to drawings of certain embodiments, which are intended to illustrate, but not to limit, the present inventions. It is to be understood that these drawings are for the purpose of illustrating the various concepts disclosed herein and may not be to scale.



FIG. 1 illustrates an exploded perspective view an assembly comprising a rollerball for use with a skin treatment system according to one embodiment;



FIG. 2 illustrates an exploded perspective view an assembly comprising a rollerball for use with a skin treatment system according to one embodiment;



FIG. 3 illustrates an exploded perspective view an assembly comprising a rollerball for use with a skin treatment system according to one embodiment;



FIG. 4 illustrates an exploded perspective view an assembly comprising a rollerball for use with a skin treatment system according to one embodiment;



FIG. 5 illustrates an exploded perspective view an assembly comprising a rollerball for use with a skin treatment system according to one embodiment;



FIG. 6A illustrates a cross-sectional view of an assembly comprising a rollerball for use with a skin treatment system according to one embodiment;



FIG. 6B illustrates perspective and corresponding exploded perspective views of an assembly comprising a rollerball for use with a skin treatment system according to one embodiment;



FIG. 7 illustrates a perspective view of an assembly comprising a rollerball for use with a skin treatment system according to one embodiment;



FIG. 8 illustrates a front view of a tip configured to be positioned along a distal end of an assembly disclosed herein, according to one embodiment;



FIGS. 9A and 9B illustrate different views of an assembly comprising a rollerball for use with a skin treatment system according to one embodiment;



FIG. 10 illustrates a perspective view of an assembly comprising a wicking member for use with a skin treatment system according to one embodiment;



FIG. 11 schematically illustrates a side view of an assembly comprising a wicking member for use with a skin treatment system according to one embodiment;



FIG. 12 schematically illustrates a side view of an assembly comprising a wicking member and a rollerball for use with a skin treatment system according to one embodiment;



FIG. 13A schematically illustrates a side view of an embodiment of a tip configured to be positioned along a distal end of a skin treatment assembly;



FIGS. 13B to 13D illustrates different embodiments of the tip of FIG. 13A having a wicking or other porous material positioned on and/or along one or more tip portions;



FIG. 14 illustrates a perspective view of one embodiment of a skin treatment assembly comprising fluid supply and waste containers attached along the proximal end of the assembly;



FIG. 15 schematically illustrates a skin treatment system similar to the system depicted in FIG. 14;



FIG. 16 illustrates one embodiment of a system comprising a vacuum source that is in fluid communication with a handpiece or other skin treatment device;



FIGS. 17A and 17B illustrate different exploded views of a system comprising cartridge assembly located between the skin treatment device and a vacuum source according to some embodiments;



FIG. 18 illustrates one embodiment of a skin treatment system comprising sensors along or near opposite ends of a vacuum conduit that places a skin treatment member in fluid communication with a vacuum source;



FIGS. 19A and 19B illustrate different perspective views of an assembly comprising a rollerball for use with a skin treatment system according to another embodiment;



FIGS. 20A and 20B illustrate different cross-sectional views of the assembly of FIGS. 19A and 19B;



FIGS. 21A-21E illustrate various views of one embodiment of a handpiece assembly comprising a porous member; and



FIGS. 22A-22E illustrate various views of another embodiment of a handpiece assembly comprising a porous member.





DETAILED DESCRIPTION

Although the various embodiments of a handpiece assembly have specific relevance to a skin treatment system, the features, advantages and other characteristics disclosed herein may have direct or indirect applicability in other applications, such as, for example, medical devices, mechanical devices and/or the like. For instance, the various configurations disclosed herein have specific relevance to exfoliation and/or other removal of the superficial layer of skin cells. However, the various systems, devices and methods disclosed herein can be modified and/or otherwise configured for use with skin treatment procedures that target removal of deeper tissue layers, as desired or required.



FIG. 1 illustrates one embodiment of an assembly 100 configured for use with a skin treatment system. As shown, the assembly 100 can include one or more components or portions that are configured to secure to one another. In some embodiments, for example, the assembly 100 comprises a handpiece 110 that is adapted to receive a tip 120 along its distal end. The tip 120 can be revocable from the handpiece 110, as depicted in FIG. 1. However, in other embodiments, the tip 120 can be permanently attached to the handpiece 110 and/or can otherwise be integrated with the handpiece 110, as desired or required. In some embodiments, the tip 120 can be removable and disposable. The use of such removable tips 120 can facilitate the use of the assembly (e.g., between different subjects) and/or can permit a user to customize a skin treatment procedure. For example, in some embodiments, the tip 120 comprises one or more abrasive features, components and/or portions to help abrade or exfoliate skin as the handpiece is moved relative to skin. For example, in some arrangements, the tip 120 comprises one or more of the following: one or more spiral members, cylinders, posts, gritty surfaces, other abrasive members or features, ridges, sharp edges, diamonds and/or the like. Additional details regarding the tips are included in U.S. patent application Ser. No. 11/392,348, filed on Mar. 29, 2006 and issued as U.S. Pat. No. 8,048,089 on Nov. 1, 2011, the entirety of which is incorporated by reference herein.


In other embodiments, however, the tip need not include any abrasive and/or other components or features that are configured to abrade skin. Thus, in some configurations, the tip 120 can simply provide a mechanism or means by which fluids and/or other components are selectively delivered to the skin surface.


With continued reference to FIG. 1, the handpiece 110 is configured to removably receive a cartridge 140 or other container. For example, the cartridge 140 can be inserted within a corresponding recess of the handpiece 110 (e.g., along the proximal end of the handpiece 110). In other arrangements, however, the cartridge 140 or other container can be positioned along any other portion of the handpiece 110. In other embodiments, the cartridge 140 can be placed in fluid communication or otherwise fluidly coupled to the handpiece 110 and/or the tip 120.


For any of the assembly embodiments disclosed herein, depending on the specific treatment protocol being administered to a subject, a cartridge can comprise one or more of the following: skin tightening agents, platelet-rich plasma (PRP), exfoliation agents, peptides, bleaching agents, anti-acne agents, human growth factors, cytokines, soluble collagen, antioxidants, matrix proteins, Epicatechin, Catechin and/or other phenols and/or other anti-oxidants, neurotoxins, serums, salicylic acid, other anti-acne acids and materials, microcapsules, capsules, other time-release products and substances, water (e.g., distilled, tap water, filtered, etc.), saline, other dilution agents, dilutants or dissolvents, vitamins, chemical exfoliation agents, lotions, soothing agents, brightening or lightening agents, peptides, peeling agents, acids, anesthetics, medicants, other non-active or active compounds, other fluids or materials, combination or mixtures thereof and/or any other substance from one or more internal/external fluid sources.


Any of the assembly embodiments disclosed herein comprise at least one rollerball, a wicking, porous and/or other absorptive member and/or other member to facilitate the delivery of one or more fluids and/or other substances from a fluid source (e.g., cartridge, other container, etc.) to the skin surface being treated (e.g., via a distal tip of the assembly). A portion or area of the rollerball or other member can be fluid communication (e.g., directly or indirectly) with the cartridge or other fluid source. In some embodiments, as the assembly is moved relative to a subject's skin surface, the rollerball and/or other member (e.g., wicking member, other porous or absorptive member, etc.) contacts the skin surface and rolls along the skin surface. In so doing, the rollerball can advantageously deliver fluid from the fluid source (e.g., cartridge, a manifold, etc.) to the tip and working surface along the assembly-skin interface. Accordingly, the rollerball and/or other delivery member can facilitate the delivery of fluids to the skin surface during a treatment procedure as the assembly is moved relative to such a surface.


In any of the embodiments disclosed herein, the rollerball can be secured within a housing or other retention assembly (e.g., of the cartridge, handpiece, tip, etc.), allowing it to rotate. The rollerball and/or other member (e.g., absorptive, wicking and/or other member) can be removably (e.g., replaceably) or permanently maintained within a retention assembly or other portion of the assembly, as desired or required. For example, the rollerball can be removed and replaced (e.g., to change its materials or other properties, to change it smoothness, texture or porosity, to change its size, to replace a damaged or used rollerball, etc.). However, in other configurations, the rollerball or other member is configured to not be removed from the corresponding housing or retention assembly.


In FIG. 1, the handpiece 110 of the assembly 100 comprises a central opening 112 along its distal end 111. The opening 112 can be sized, shaped and otherwise configured to at least partially receive the rollerball 144 located along the distal end 142 of the cartridge 140. Thus, in some embodiments, the cartridge is configured to releasably engage the handpiece. The cartridge 140 and handpiece can be releasably secured to one another using one or more attachment features, devices and/or methods, such as, for example, a threaded connection, a friction fit or pressure fit connection, a flanged connection, a rotatable connection (e.g., comprising a recess and a corresponding tab), other mechanical or non-mechanical connections and/or the like. Regardless of the exact attachment or securement mechanism between the handpiece and the cartridge, once the cartridge has been adequately positioned relative to the handpiece, the rollerball 144 can be configured to extend at least partially along the distal end of the handpiece 110. In some arrangements, the cartridge or other container 140 comprises a dummy cartridge that is configured to be placed in fluid communication with a fluid delivery system (e.g., a manifold-based system). Thus, in such configurations, fluid from one or more fluid sources can be selectively delivered to the cartridge 140 and to the distal end (e.g., tip 120) using one or more fluid conduits, as desired or required.


With continued reference to FIG. 1, the distal tip 120 can be configured to be removably secured to the handpiece 110 (e.g., along the distal end 111 of the handpiece 110 and the proximal end 123 of the tip 120. As with any other connections between adjacent components or portions of the assembly 100, one or more O-rings 113 or other sealing members can be positioned along the interface of the tip 120 and the handpiece 110 (e.g., to prevent or reduce the likelihood of leaks), in accordance with a desired or required arrangement.


As depicted in FIG. 1, the tip 120 can include a central opening 122 along its distal end that coincides with (e.g., shares the same longitudinal axis as) the rollerball 144 and the opening 112 of the handpiece 110. Thus, when the assembly 100 is properly assembled or otherwise put together, the rollerball 144 can be adjacent the area defined by the central opening 122 of the tip 120. In some embodiments, the tip comprises a peripheral lip 124 that circumscribes a central area (e.g., an area at least partially defined by the central opening 122 of the tip 120). Further, the rollerball 144 can be sized, shaped and otherwise configured to be positioned within the central area circumscribed by the lip 124 of the tip 120. In some arrangements, the distal end of the rollerball 144 is recessed relative to the distal end of the tip's lip 124. However, in other configurations, the distal end of the rollerball 144 can be aligned with or generally aligned with the distal end of the lip 124 of the tip 120, as desired or required.


According to some embodiments, as discussed in greater detail herein, the assembly 100 is configured to be selectively coupled to a vacuum or suction source. Thus, the tip, handpiece, cartridge or other fluid source and/or any other portion of the assembly 100 can include one or more fluid passages, openings, ports, valves and/or any other features to enable the vacuum or suction capabilities of the assembly 100. For example, the tip can include one or more suction ports that are aligned with one or more fluid conduits (e.g., internal and/or external passages) of the handpiece 110. As discussed in greater detail herein, any of the disclosed embodiments can include one or more features (e.g., peripheral lip, interior feature such as posts or cylindrical members, spiral members, abrasive pad or members, and/or the like) that are configured to selectively abrade tissue. For example, in any of the embodiments, the peripheral lip 124 can be configured to at least partially abrade and/or otherwise remove skin tissue when the handpiece assembly is moved relative to the skin surface.


Regardless of the exact fluid components that an assembly 100 comprises to enable it to selectively deliver a vacuum or suction force to the tip 120, the selective activation of such suction or vacuum can facilitate a skin treatment procedure and/or the use of the assembly. For example, in some embodiments, the use of suction can help with the delivery of fluids from a fluid source to the tip. In some embodiments, the use of vacuum can help create a seal between a periphery (e.g., lip) of the tip and the skin tissue, which in turn, can help with the delivery of fluids to the skin interface. As noted above, the use of a lip and/or any other interior members can assist with the at least partial abrading of tissue when the handpiece assembly is moved relative to a skin surface (e.g., especially when vacuum is being applied to the tip).


As illustrated in FIG. 1, in some embodiments, the cartridge, container or other fluid source 140 can be configured to be re-used over a period of time. For example, the distal end 142 of the cartridge 140 can be protected between uses by a cap or other sealing member 150. Thus, the rollerball 144 of the cartridge 140 can be protected when not in use. The cartridge 140 can be re-used between various treatment procedures by a professional. In some embodiments, the cartridge 140 can be provided to the subject for application of fluid at home between visits to a professional.


In any of the embodiments disclosed herein or variations thereof, the tip and/or the entire handpiece assembly (e.g., especially in arrangements where the tip is not removable from the rest of the handpiece assembly) can be disposable. Thus, the tip can be configured for a single use prior to disposal. Accordingly, the tip can include one or more thermoplastic and/or other materials that are well suited for a single use application. Alternatively, the tip and/or other components of the assembly can include one or more metals, alloys, other rigid and/or semi-rigid materials and/or other materials that enable a user to re-use such items, as desired or required. For example, metallic and/or alloy-based tips (e.g., comprising stainless steel, titanium, platinum, etc.) can be configured to be autoclaved and/or otherwise sterilized between uses.



FIG. 1 illustrates the device being capped along its distal end using a cap or other enclosure 150. As shown, such a cap or other enclosure 150 can help isolate the rollerball and/or other distal member (e.g., wicking member, absorptive member, etc.) from the surrounding environment. This can be helpful when the handpiece assembly 100 is not in use to ensure that contaminants and/or other substances do not taint the rollerball, another member that facilitates delivery of fluids and/or other materials to the tip and/or other portion of the distal end of the assembly 100 that may contact a targeted skin surface.



FIG. 2 illustrates a different embodiment of an assembly 200 configured for skin treatment. The assembly 200 is similar to the one depicted in FIG. 1 and described above; however, the rollerball 214 in the assembly 200 of FIG. 2 is positioned along the distal end 212 of the handpiece 210, instead of the cartridge 240. As with other embodiments disclosed and illustrated herein, the handpiece can be configured to receive a tip 220 along the distal end 212 of the handpiece 210. The distal end 212 of the handpiece 210 with the rollerball 214 can be configured to pass through the interior of the tip 220 and extend toward a central opening 222 of the tip. Thus, as the assembly 200 is moved relative to a skin surface, the rollerball 214 can at least partially engage the skin surface, and with movement along such skin surface, can help deliver fluids from a cartridge or other fluid source 240 to the subject's skin. As discussed above with reference to the embodiment illustrated in FIG. 1, the delivery of fluids to the skin surface can be facilitated, in certain configurations, with the application of suction or vacuum. In addition, the cartridge, container or other fluid source 240 can include a cap or other enclosure member 250 that is configured to be secured to the distal end of the cartridge 240. Although in the depicted arrangement the cartridge 240 does not include a rollerball along its distal end, the cap 250 can ensure that the contents of the cartridge and/or other portions of the cartridge 240 that may be exposed to contamination are kept clean and are otherwise protected between uses.


Further, as noted above, the tip 220 can include one or more abrasive features, surfaces and/or the like such that when the tip is moved relative to a targeted skin surface (e.g., especially upon activation of a vacuum source that draws the tip toward and/or engaged with the targeted skin surface), at least portions of the targeted skin surface can be selectively abraded or otherwise removed. For example, in some arrangements, the peripheral lip of the tip 220 can be configured to at least partially abrade or otherwise remove skin tissue when the assembly 200 is moved relative to a subject's skin surface. Such abrasive features or designs can be incorporated into any embodiments disclosed herein or variations thereof.



FIG. 3 illustrates an exploded perspective view of yet another embodiment of an assembly 300 that can be used to perform a skin treatment procedure. As shown, and similar to other configurations depicted herein, the assembly 300 can comprise a cartridge 340, a handpiece 310 that is sized, shaped and otherwise configured to receive a cartridge and a distal tip 320. The various components of the assembly 300 can be configured to removably secure to each other. However, in other embodiments, the two or more of the components can be permanently or semi-permanently secured to each other (e.g., so as to form a monolithic or unitary structure). Such a configuration, wherein two or more portions form a unitary or monolithic structure, can be incorporated into any of the embodiments disclosed herein or variations thereof.


With continued reference to FIG. 3, unlike the configurations depicted in FIGS. 1 and 2, the rollerball and/or other member (e.g., absorptive member, wicking member, porous member, etc.) 324 is positioned along the tip 320. Thus, in some embodiments, the rollerball 324 is configured to be in fluid communication, directly or indirectly, with an internal reservoir or other fluid-containing portion of the cartridge, container or other fluid source 340. For example, in some arrangements, the rollerball 324 of the tip 320 is configured to receive fluid from the cartridge 320 via one or more passages, channels or other intermediate fluid reservoirs or members that extend at least partially from the cartridge 340 to the tip 320. As with other embodiments disclosed herein, the cartridge 340 can be re-used in different treatment procedures. For example, the subject can be provided with any unused cartridges 340 following a visit to a professional. Thus, depending on the particular skin treatment protocol being used, the subject can simply bring one or more unused cartridges 340 to the next scheduled treatment procedure and/or can be apply certain fluids to his or her skin between visits, as desired or required by a particular treatment protocol.



FIG. 4 illustrates an exploded perspective view of an assembly 400 that is a variation of the arrangement depicted in FIG. 1. As in FIG. 1, the depicted assembly 400 comprises a cartridge 440 having a rollerball 444 along its distal end. The cartridge, container or other fluid source 440 is sized, shaped and otherwise configured to be inserted and secured, at least partially, within a corresponding recess or opening along the proximal end of a handpiece 410. As with the embodiment of FIG. 1, the rollerball 444 along the distal end of the cartridge, container or other fluid source 440 can extend to, near and/or past the distal opening 412 of the handpiece 410. Accordingly, as the assembly 400 is moved relative to a skin surface of a subject, the rollerball 444 can at least partially contact the skin surface and rotate, thereby drawing out fluid, either directly or indirectly, from the cartridge or other fluid source 440. In some embodiments, as discussed herein, contact between the rollerball 444 and the skin surface and/or the drawing of liquid toward the skin surface is facilitated by the activation of a vacuum or suction force along the tip 420. For example, a peripheral lip 424 of the tip 420 can extend outwardly so as to contact skin tissue and circumscribe an interior region of the tip during use. The lip 424 can, therefore, be used to create a complete or partial seal with the skin surface being treated during use. Accordingly, in such configurations, once a vacuum or suction force is activated, skin located within an interior of the peripheral lip 424 of the tip 420 can be at least partially drawn into toward the assembly to facilitate and/or enhance contact between the rollerball 444 and the skin surface. Also, as noted herein, such embodiments that utilize suction can help deliver or enhance the delivery of fluids from the cartridge or other fluid source 440 to the tip. Further, as discussed in greater detail herein, the peripheral lip 424 and/or any other member (e.g., one or more interior members or portion of the tip, such as, posts, other cylindrical members, spiral members, abrasive pads and/or the like) can be used to at least partially abrade skin tissue as the tip is moved relative to a targeted skin surface.


As illustrated in FIG. 4 and discussed in greater detail herein, the tip can include one or more abrasive members or features 422. For example, such abrasive members or features 422 can comprise one or more sharp edges or surfaces, spiral members, posts, grit or other roughened members or surfaces and/or the like. As noted above, for any of the embodiments disclosed herein or variations thereof, the peripheral lip can be shaped and otherwise configured to abrade tissue. Additional details regarding the various abrasive members or features that can be incorporated into the tip to help exfoliate a subject skin are provided in U.S. patent application Ser. No. 11/392,348, filed on Mar. 29, 2006 and issued as U.S. Pat. No. 8,048,089 on Nov. 1, 2011, the entirety of which is incorporated by reference herein.


Further, in any of the embodiments disclosed herein or variations thereof, one or more materials can be positioned on, which, along and/or near the tip. In some arrangements, such materials are positioned along a cavity or similar retention member (e.g., an interior of a post or other interior member, another cavity or member along or near the tip, etc.), as desired or required. Such materials can be configured to at least partially dissolve or otherwise be released in the presence of water, other liquid or fluid and/or another diluting agent. In some embodiments, such materials are stored in porous or absorptive members and are configured to at least partially release from such members in the presence of a liquid. Accordingly, in such configurations, the various serums and/or other treatment materials that are desired to be delivered to a subject's skin surface for a particular treatment protocol can be embedded or otherwise located along or near the tip. Water, saline and/or another diluting agent can be advantageously delivered to the tip to selectively dilute and release the serums and/or other treatment materials to the subject skin. Additional details regarding positioning dissolvable or otherwise releasable materials on or near the tip of an assembly are provided in U.S. patent application Ser. No. 11/392,348, filed on Mar. 29, 2006, and issued as U.S. Pat. No. 8,048,089 on Nov. 1, 2011, and U.S. patent application Ser. No. 12/832,663, filed on Jul. 8, 2010 and issued as U.S. Pat. No. 8,814,836 on Aug. 26, 2014, the entireties of both of which are hereby incorporated by reference herein.


Another variation of an assembly 500 that comprises a rollerball 524 to facilitate the delivery of fluids to a skin surface is illustrated in FIG. 5. As shown, the assembly 500 comprises a cartridge or other fluid source 540 that is configured to be positioned within a corresponding recess or area along the proximal end of a handpiece 510. In addition, as discussed herein with reference to other embodiments, a removable tip 520 can be configured to be secured to the distal end of the handpiece 510. In the depicted embodiment, the tip 520 comprises both a rollerball 524 and an abrasive surface or structure 522. Thus, in such a configuration, moving the assembly 500 relative to a skin surface of a subject can assist with the delivery of fluids to the skin surface, while causing skin tissue to be abraded or exfoliated.


A side cross-sectional side view of another embodiment of a skin treatment assembly 600 comprising a rollerball 624 is illustrated in FIG. 6A. As shown, the cartridge or other fluid source 640 can be sized, shaped and otherwise configured to be positioned within a recess or other opening of the handpiece 610. In the illustrated embodiment, the rollerball 624 is positioned along a distal end of the cartridge 640. However, in other configurations, as discussed herein with reference to FIGS. 2, 3 and 5, the rollerball can be positioned on the handpiece or the tip, as desired or required.


With continued reference to FIG. 6A, the cartridge 640 can include a tapered portion 648 along its distal end. Such a tapered portion can include two or more vanes, baffles and/or other separation members 646 that increase the surface area of the fluid channel or conduit of the cartridge 640 along the end of the cartridge near the rollerball 624. The vanes or baffles 646 can help maintain liquid contained within the cartridge 640 near the distal end of the cartridge 640. For example, such features can help retain liquids therein as a result of the surface tension of the liquid. Accordingly, in some embodiments, at least a volume of liquid can be maintained at or near the distal end of the cartridge 640, and thus the rollerball 624. In some arrangements, therefore, a minimum volume of liquid and/or other material contained within the cartridge 640 can be positioned adjacent the rollerball 624 to permit such liquid and/or other material to be selectively delivered to the skin when the assembly 600 is moved relative to the subject's skin surface. In some embodiments, for example, at least some volume of liquid can be disposed at or near the distal end of the cartridge regardless of the exact orientation of the assembly (e.g., when gravity tends to move the liquid away from the distal end of the cartridge).


As illustrated in FIG. 6A, the cartridge 640 can be sized, shaped and configured to extend past the distal end of the handpiece 610. In some embodiments, the distal end of the cartridge 640 can extend partially or completely within and/or through a tip 620 that is secured to the distal end of the handpiece 610. In the illustrated embodiment, the rollerball 624 extends past the distal end of the tip 624. However, in other arrangements, the rollerball 624 is flush (or generally flush) with or recessed relative to the distal end of the tip 624.


Further, as shown in FIG. 6A, the tip 624 can comprise one or more vacuum or suction ports and passages 628 that place the distal end of the tip 624, and thus, the assembly 600, in fluid communication with a vacuum source (not shown). The tip 624 can include one, two or more suction ports and/or passages 628, as desired or required. The quantity, size, shape, orientation and/or other details about any suction ports/passages 628 included on a tip can vary, depending on the particular design. As depicted in the cross-sectional view of FIG. 6A, the suction ports and passages 628 can be configured to be fluid communication with one or more vacuum or suction conduits or passages V of the handpiece 610. The vacuum or suction conduit(s) V can be positioned within an interior portion of the handpiece 610, as illustrated in FIG. 6A. However, in other embodiments, the vacuum or suction conduit(s) can be located along an exterior of the handpiece 610 and/or any other portion of the assembly 600, as desired or required.


Regardless of the exact properties and details of the various components of an assembly's vacuum or suction system (including, e.g., the suction ports and/or passages 628, the suction conduit V and/or the like), once activated, the vacuum or suction system can be configured to generate, either intermittently or continuously, a vacuum force along the distal end of the tip 628. In some embodiments, such a vacuum force can help draw skin toward the tip 628, can facilitate with the delivery of fluids from the cartridge or other container 640 toward the skin and/or provide other benefits.


Another embodiment of an assembly 600B is illustrated in FIG. 6B. As shown, and similar to the embodiment of FIG. 6A, the depicted assembly 600B comprises a handpiece 610B that is configured to receive a tip 620B along its distal end. In some embodiments, the tip 620B can be removable from the handpiece 610B. However, the tip can be permanently or semi-permanently attached to the handpiece 610B (or can form a unitary or monolithic structure with the handpiece 610B). Further, as with other embodiments disclosed herein, a cartridge or other fluid source 640B can be configured to be secured within a portion (e.g., recess, cavity, etc.) of the handpiece 610B.


With continued reference to FIG. 6B, the distal end of the cartridge 640B can comprise one or more rollerballs 644B. In some embodiments, once properly secured to (e.g., within) the handpiece 610B, the distal end of the cartridge 640B and the rollerball 644B positioned on or near the distal end will extend to, near and/or through a central opening 612B along the distal end of the handpiece 610B. Likewise, the tip 620B can comprise an opening to permit the rollerball 644B to at least partially contact a subject's skin surface when the assembly 600B is moved relative to such a skin surface during use. For example, the tip 620B can include a central opening that is aligned with the rollerball 644B and provides direct access between the rollerball 644B and the distal end of the tip. Thus, as with other assembly arrangements disclosed herein, once the assembly 600B is moved along a subject's skin, the rollerball 644B can rotate to facilitate the delivery of fluids and/or other materials from the cartridge 640B to the tip 620B. For example, the rollerball 644B can be in fluid communication with one or more interior portions of the cartridge 640B.


According to some embodiments, the assembly 600B can be configured for the delivery of a vacuum or suction force along the tip 620B. As shown in FIG. 6B, the handpiece 610B can comprise a suction conduit 619B that extends from the exterior surface of the handpiece 610B and is configured to be placed in fluid communication with a vacuum source V (not shown). In some embodiments, however, as discussed herein with reference to FIG. 6A, for example, the suction or vacuum conduit or other hydraulic components can be routed through an interior of the handpiece 610B or other portion of the assembly 600B. For any of the embodiments disclosed herein or variations thereof, however, an assembly may not be configured for placement in fluid communication with a vacuum or suction source.



FIG. 7 illustrates another embodiment of a skin treatment assembly 700 comprising a rollerball to facilitate the delivery of fluids from a cartridge or other reservoir 740 to the tip 720 when the assembly 700 is moved relative to a subject skin surface. As shown, the assembly 700 can include a waste container or compartment 760 that is configured to receive any spent fluids and/or debris (e.g., exfoliated skin) that are removed from the tip 720. For example, in some embodiments, the waste container 760 can be in fluid communication with a vacuum or suction source to assist in drawing waste (e.g., spent fluids, exfoliated skin, other debris, etc.) away from the tip and the skin surface during a treatment procedure. Thus, as discussed with respect to other embodiments illustrated and described herein, one or more suction ports, passages, conduits, valves and/or other hydraulic components can be positioned between the tip and the waste container 760. In the arrangement illustrated in FIG. 7, the waste compartment is incorporated (e.g., removably) within the assembly 700. However, in other embodiments that include a suction or vacuum system, the waste can be delivered to a container, compartment or other collection point that is not incorporated within the assembly. For example, one or more vacuum conduits (e.g., tubing) can be used to deliver waste materials (e.g., exfoliated skin, spent fluids, etc.) to a separate container.



FIG. 8 illustrates a front view of a tip 820 that is configured for use with one or more of the skin treatment assemblies disclosed herein or variations thereof. As with other arrangements illustrated and described herein, the tip 820 can include one or more rollerballs 824 that are configured to facilitate the delivery of fluids from a fluid source (e.g., a cartridge) to the tip and skin surface of the subject being treated when the assembly is moved relative to the subject's skin during use.


With continued reference to FIG. 8, the tip 820 can include a peripheral lip 822 that defines an interior region. In some embodiments, the lip 822 is sized, shaped and otherwise configured to contact the skin surface during use (e.g., whereas an interior region of the tip defined by the lip 822 is generally recessed relative to the distal end of the lip). As shown, the tip 820 can include one or more posts, other interior members and/or other abrading members or structures 826 (e.g., ridges, spiral-shaped members, other sharp surfaces, gritty or abrasive members, etc.) to help in the exfoliation of skin tissue as the tip is moved relative to a subject's skin. In some embodiments, however, the peripheral lip 822 can be configured to exfoliate skin tissue as the assembly is moved relative to a subject's skin surface during use, either in addition to or in lieu of any abrasive structures or members 826 positioned along an interior region of the tip 820.


With continued reference to FIG. 8, the tip can include one or more vacuum or suction ports 828a, 828b through which waste materials (e.g., spent fluids, exfoliated skin, other debris, etc.) can pass when the assembly's suction system is activated. The quantity, size, shape, spacing, orientation and/or other properties of the vacuum or suction ports 828a, 828b can be different than illustrated in FIG. 8, as desired or required by a particular design or application.


Further, as discussed in greater detail herein, the clearance or spacing between the rollerball 824 and the adjacent base surface 827 of the tip 820 can vary. For example, in some embodiments, such a clearance is about 1/128th to ½ inch. The rollerball 824 can be located within a housing that permits the rollerball to freely rotate and prevent the rollerball from being separated or otherwise removed from the tip during use. As noted herein, in some embodiments, the rollerball can be selectively removable from a particular housing of the tip, handpiece and/or cartridge (depending on which component of an assembly the rollerball is secured) for replacement, cleaning, maintenance and/or the like.


In any of the embodiments, disclosed herein, an assembly can include one, two or more rollerballs to facilitate the delivery or transfer of fluid from a cartridge, reservoir or other fluid source to the tip and the skin surface of a subject. The rollerball can be positioned along the longitudinal centerline of the assembly; however, in some arrangements, the rollerball is offset from the longitudinal centerline, as desired or required. Further, the rollerball can include one or more materials, such as, for example, metals or alloys (e.g., stainless steel, brass, titanium, etc.), thermoplastics and/or any other synthetic or natural material. The diameter (or other cross-sectional dimension) of the rollerball can be approximately ¼ inch to 2 inches. However, in other embodiments, the diameter or other cross-sectional dimension of the rollerball, wicking member and/or other member positioned along the distal end of a handpiece can be smaller than ¼ inches or greater than 2 inches, as desired or required.


According to some embodiments, the rollerball can include a solid (e.g., non-porous) structure or a porous structure, as desired or required. In any of the embodiments disclosed herein, the rollerball can include one or more coatings or other materials. For example, the rollerball can include one or more layers of dissolvable materials that are configured to dissolve and thus be released to the skin surface being treated in the presence of water or another diluting agent. In some arrangements, a rollerball comprises a porous structure that is at least partially saturated with one or more substances that are configured to be released (e.g., dissolve) during use. Such materials can be located, at least initially, within an interior portion of the rollerball. As discussed herein, the rollerball can be included in a system that is configured to generate a vacuum or suction at or near the tip, thereby enhancing the effect of using a rollerball or similar structure to engage targeted skin and/or delivery fluids to the skin surface. Further, the rollerball can be positioned adjacent a wicking member, porous member and/or other member that is configured to retain liquid. This can assist in ensuring that the rollerball maintains a certain degree of moisture, regardless of whether liquid would be otherwise immediately present at or near the rollerball.


In any of the embodiments disclosed herein, the rollerball and/or wicking member can comprise one or more abrasive and/or other roughened or sharp surfaces or features. Such embodiments can facilitate exfoliation of skin as the handpiece is moved along a subject's skin surface.


Another embodiment of a skin treatment assembly 900 comprising a rollerball is illustrated in FIGS. 9A and 9B. Unlike other arrangements disclosed herein, the depicted assembly 900 includes a handpiece and a tip that are integrated into a single unitary or monolithic structure 910. In some embodiments, such a combined handpiece and tip can be configured to be disposable so it is replaced between uses. According to some embodiments, the assembly 900 comprises a cartridge or other fluid source 940 that is configured to secure to the combination handpiece/tip 910.


With continued reference to FIG. 9B, the distal end 942 of the cartridge 940 can include a rollerball 944 that is routed through an interior portion of the combination handpiece/tip 910 when the cartridge 940 is positioned therein. In some embodiments, the rollerball 944 extends to or near the distal end of the combination handpiece/tip 910 when the assembly 900 is ready for use. Accordingly, as the assembly 900 is moved relative to a subject's skin surface, the rollerball can at least partially contact the skin surface being treated and rotate. Rotation of the rollerball 944 can facilitate the transfer of fluid and/or other contents of the cartridge 940 to the distal end of the combination handpiece/tip 910, and thus, the skin surface.


As shown in FIGS. 9A and 9B, the proximal end 945 of the cartridge 940 can include a closure member 946 that sealingly encloses an interior of the cartridge 940. Thus, in some embodiments, the interior of the cartridge 940 can be opened, refilled and closed. However, in other arrangements, the cartridge 940 is configured to remain sealed at all times. Thus, is such configurations, the cartridges are disposable after use. The above disclosure regarding cartridges that can be opened and cartridges that are configured to remain sealed can be applied to any of the assembly arrangements disclosed herein or variations thereof.


As discussed above with reference to other embodiments, the cartridge 940 included in the assembly 900 of FIGS. 9A and 9B can be re-used between sequential treatment procedures. For example, once the subject has completed a particular treatment session, the subject can be permitted to take home any used cartridge or cartridges (to the extent two or more different serums or other treatment materials were used). Thus, the subject can bring the unused cartridges to a subsequent treatment session, thereby eliminating waste and reducing the overall expense of a procedure. In some embodiments, the subject can be instructed to apply one or more of the serums and/or other materials contained within the corresponding unused cartridges 940 to his or her skin between office visits. Accordingly, in order to prevent contamination of the cartridges and their internal contents, to prevent evaporation, leaks or other loss of the internal contents of the cartridges, to otherwise protect the cartridges (e.g., the rollerball 944 located along the cartridge's distal end) and/or to provide one or more additional benefits or advantages, a cap 950 can be used to protect the distal end 942 of a cartridge between uses. The rollerball 944 can facilitate the application of fluid to the subject's skin surface between office visits. For example, the use of a rollerball can advantageously permit fluid to be delivered from the interior of the cartridge 940 to the subject's skin surface without the use of suction or a handpiece. Thus, the overall effectiveness of a skin treatment procedure can be advantageously enhanced by such embodiments.


In some embodiments related to the treatment of acne, for example, two main serums or materials can be used during a treatment procedure. Thus, during a first visit to a professional, the subject undergoes a two-step treatment procedure in which an acidic formulation (e.g., salicylic acid) is first applied to the subject's skin surface (e.g., with or without the application of vacuum) to remove impurities and clear out the subject's pores. As a follow-up step, an antibiotic or other treatment serum is applied to the skin. In some embodiments, as discussed herein, the user is then provided with cartridges or other fluid containers. Such cartridges can be advantageously returned to the professional for conducting a follow-up procedure during a subsequent visit. In addition, the subject can be instructed, in accordance with certain protocols, to periodically apply one or more of these serums or fluids to his or her skin between visits, as desired or required.


As noted above, the combination handpiece/tip 910 included in the assembly of FIGS. 9A and 9B can be disposable between uses or sequential procedures. Thus, the use of such a disposable portion can reduce the likelihood of the transfer of contamination between subjects and/or procedures, thereby improving the overall hygiene and safety of skin treatment procedures.


With continued reference to FIGS. 9A and 9B, the combination handpiece/tip 910 can include a suction port or conduit 918 that is configured to be placed in fluid communication with a vacuum source. In the illustrated embodiment, suction port 918 extends along an exterior of the handpiece/tip component 910 (e.g., at an angle); however, in other arrangements, the suction port or conduit 918 can extend, at least partially or completely, within an interior of the assembly 900, as desired or required. In yet other embodiments, the assembly 900 is not configured to be placed in fluid communication with a suction or vacuum source. Accordingly, in such arrangements, the assembly need not have any suction or vacuum ports, passages, conduits and/or other related components or features.


In any of the embodiments disclosed herein, including those illustrated in FIGS. 1-9B, the rollerball or similar feature along the distal end of a cartridge, handpiece and/or tip can be replaced with one or more other features that to help to selectively deliver fluid to the skin surface being treated (e.g., from a reservoir of a cartridge or other container placed in fluid communication with the system). For example, as illustrated in the embodiment of FIG. 10, the rollerball can be replaced with a wicking or other fluidly porous member 1044 along its distal end.


With reference to FIG. 10, the distal end 1042 of the cartridge 1040 can include a wicking member or other porous member 1044. In some embodiments, the rollerball 944 extends to or near the distal end of the combination handpiece/tip when the assembly is ready for use. Accordingly, as the assembly is moved relative to a subject's skin surface, the wicking member 1044 can at least partially contact the skin surface being treated and deliver fluid from the fluid reservoir of the cartridge or other container 1040 to the skin surface. The wicking member 1044 can comprise one or more porous materials or features, such as, for example, foam, a porous stone, sponge or other member, another material or member comprising a porous or otherwise open or semi-open structure. In some embodiments, the wicking or other porous member 1044 can be saturated with the particular fluids contained within the reservoir of the cartridge or other container member. Thus, the wicking member 1044 can retain the necessary moisture level to selectively deliver fluid to the skin surface treated, even when the level of fluid within the cartridge or the other container 1040 is relatively low.


With continued reference to FIG. 10, the wicking member 1044 can comprise one or more foams, thermoplastics and/or other materials. The cross-sectional size of the wicking member can be between ¼ inch and 2 inches. In some embodiments, the wicking member 1044 extends, at least partially, within the interior reservoir of the cartridge or other container. The wicking member 1044 can include any cross-sectional shape, as desired or required, such as, for example, circular, oval, square or other rectangular, other polygonal (e.g., triangular, pentagonal, hexagonal, octagonal, decagonal, etc.), irregular.



FIG. 11 schematically illustrates a skin treatment system 1000 similar to the system depicted in FIG. 10. As shown, the system 1000 can include a cartridge or other container 1040 comprising a wicking or other porous structure 1044 along its distal end. The wicking or other porous structure can include one or more materials that are configured to at least partially absorb, adsorb and/or otherwise retain a volume of liquid or other material. As discussed herein, according to some embodiments, such a wicking structure 1044 can be used to keep the distal end of the cartridge 1040 at least partially moist for purposes of delivering fluids and/or other materials to the skin surface of a subject during a particular procedure.


According to some embodiments, the wicking or other porous structure 1044 incorporated into any of the embodiments herein (e.g., the distal end of a cartridge or other container, the handpiece, the tip, etc.) can be used for one or more purposes. For example, in some embodiments, the wicking material can be used to perform one or more of the following functions: (i) to store one or more materials within a portion of a skin treatment assembly (e.g., along a distal end of a cartridge, along a tip of an assembly, along a handpiece, etc.); (ii) as a filter (e.g., for waste debris leaving the skin surface being treated); (iii) for delivering fluids and/or other materials to the skin surface being treated; and/or the like. For example, in one embodiment, a wicking or other porous material 1044 can include a treatment material (e.g., as a liquid, gel, powder, etc.). Water or another dilution agent can then be delivered to or near the wicking or porous member 1040 to selectively release the materials stored within the wicking or other porous member.


According to some embodiments, as schematically illustrated in FIG. 12, a rollerball or other movable member 1146 can be positioned along the distal end of a wicking or other porous member or structure 1144. In such a system 1100, the wicking member 1144 and rollerball 1146 can be positioned along the distal end of a cartridge 1140. Alternatively, as with other configurations disclosed herein, the wicking member 1144 and/or the rollerball 1146 (or combination thereof) can be located along the handpiece, the tip and/or any other location of the skin treatment assembly. In such embodiments, the rollerball 1146 can be kept in fluid communication with the fluid contained within the cartridge or other container with the assistance of the wicking member or structure. In other words, the proximal end of the rollerball can be advantageously maintained moist with the assistance of the wicking material. Thus, for example, if the handpiece is being handled such that the liquid would be away from the rollerball 1146, the wicking or porous member helps to ensure that a certain degree of liquidity or moisture is maintained adjacent the rollerball or other movable member. This can help promote a more consistent application of liquid to the skin surface.



FIG. 13A illustrates schematically a tip 1200 that is configured to be positioned along the distal end of a skin treatment system. As shown and discussed in greater detail in one or more applications incorporated by reference herein, the tip 1200 can include a peripheral lip 1222 that is configured to contact skin tissue and form a seal during use (e.g., to help deliver fluids to the skin surface upon the application of vacuum or suction to the assembly). With continued reference to FIG. 13A, the tip 1200 can also include a recessed base 1224 from which one or more abrading members or structures 1226 extend. For example, such abrading members or structures can include one or more posts, spiral ridges and/or the like. Regardless of their exact shape, structure and/or other properties, such abrading members or structures 1226 can include a sharp or abrading edge or structure to facilitating the abrasion of skin tissue during use.


As shown schematically in FIGS. 13B to 13D, one or more wicking or porous structures or members 1250 can be advantageously positioned along, near or within a portion of the tip 1200. Such wicking or porous members 1250A, 1250B, 1250C can include within their structures one or more materials that are intended to be released to the skin surface during use (e.g., when a dilution agent is delivered to the tip). For example, as shown in FIG. 13B, the wicking or porous member 1250A can be positioned along one or more posts or other protruding members 1226 of the tip. In other embodiments, as shown in FIG. 13C, the wicking or porous member can be positioned along the underside of the base 1224, but can still be in fluid communication with a dilution agent (e.g., water) that is selectively delivered to the tip. In such arrangements, the wicking member 1250B can comprise a disk or other component that fits within or other portion of the tip (e.g. friction fit, using one or other fasteners or other retaining members, etc.). In yet other embodiments, as shown in FIG. 13D, the wicking member 1250C can be positioned along one or more recesses of the base 1224 and/or other portion of the tip 1200.



FIG. 14 illustrates a perspective view of a skin treatment assembly 1300 that comprises a unitary structure 1340 along its proximal end that is configured to releasably secure to a proximal handpiece portion 1310. In some embodiments, such a unitary structure 1340 comprises one or more compartments or portions. For example, one compartment or portion of the structure 1340 can be used to store a fluid or other treatment material that is intended to be selectively delivered to a skin surface via the handpiece 1310 and the distal tip 1320. Further in some embodiments, the structure 1340 can include one or more additional compartments or portion. In one embodiment, for instance, such an additional compartment can include a waste compartment that is configured to receive spend fluids, abraded skin and/or other debris removed from the skin surface being treated. Additional details regarding such assemblies are provided in U.S. Pat. No. 8,343,116, filed as U.S. patent application Ser. No. 12/346,582 on Dec. 30, 2008 and issued on Jan. 1, 2013.



FIG. 15 schematically illustrates one embodiment of an assembly similar to the one discussed herein with reference to FIG. 14. As shown, in some embodiments, a wicking materials or other porous structure 1349 can be positioned along the interior of the waste compartment 1346 of a unitary structure 1340. The wicking or other porous structure can help absorb the waste materials within its structure to facilitate the use of a handheld device, especially one (like in FIG. 14) that incorporates a waste structure at its proximal end. In other words, the wicking material 1349 can help ensure that the waste fluids and/or other waste materials do not disadvantageously move within the compartment 1346 during use. In addition, such a configuration can assist with the removal and/or disposal of the waste contents from the waste compartment. For example, in some embodiments, the wicking and/or other porous member can be easily removed and discarded without having to deal with loose fluids.


In some embodiments, as illustrated schematically in FIG. 15, a hydrophobic member 1343, 1347 can be advantageously placed along a portion of the fluid retention compartment 1342 and/or the waste compartment 1346 to facilitate the passage of air into and/or out of the compartments 1342, 1346 during use. For example, such members 1343, 1347 can act as one way valves that permit air to pass therethrough (e.g., to prevent or reduce the likelihood of vacuum forces from forming within the respective compartments), while not allowing liquids and/or other materials from passing.


According to some embodiments, the various systems disclosed herein can be used to treat one or more skin conditions of a subject. For example, the systems can be used to target the following conditions/target treatments: acne, skin lightening, skin tightening, anti-aging, oily skin, lip repair/plumping and/or the like. Example treatment protocols for at least some of the conditions/target treatments are provided below. For example, in some arrangements, protocols identical or similar to those provided in Table A below can be used.












TABLE A






Step 1 Fluid Active
Step 2 Fluid Active
Step 3/4 Fluid


Protocol/Procedure
Ingredients
Ingredients
active ingredients







Acne
Preparatory/Exfoliating
Treatment agent
A treatment



agent with salicylic acid
(e.g., anti-oxidants,
agent consisting



or other agent that will
silver, in
of oil free



breakdown oils and dead
combination with
moisturizing



tissues on the surface
one or more agents
agents combined



layers of the skin
such as benzyl
or applied




peroxide. Salicylic
separately with




acid or sulfur.
agents to block





UV rays and





other oxidizing





elements.


Skin lightening
Preparatory/Exfoliating
A treatment agent
A treatment



agent with salicylic acid
consisting of but not
agent consisting



or other agent that will
limited to, avena
of moisturizing



breakdown oils and dead
sativa (oat) kernel
agents combined



tissues on the surface
extract, Palmaria
or applied



layers of the skin
palmatate,
separately with




horsechest nut and
agents to block




green tea extract.
UV rays and





other oxidizing





elements.


Skin tightening
Preparatory/Exfoliating
A treatment agent
A treatment



agent with salicylic acid
consisting of but not
agent consisting



or other agent that will
limited to, avena
of moisturizing



breakdown oils and dead
sativa (oat) kernel
agents combined



tissues on the surface
extract, Palmaria
or applied



layers of the skin.
palmatate,
separately with




horsechest nut and
agents to block




green tea extract.
UV rays and





other oxidizing





elements.


Anti-aging
Preparatory/Exfoliating
A treatment agent
A treatment



agent with salicylic acid
consisting of but not
agent consisting



or other agent that will
limited to
of moisturizing



breakdown oils and dead
transdennal
agents combined



tissues on the surface
application of
or applied



layers of the skin.
antioxidants, such
separately with




as but not limited
agents to block




to, lipoic acid
UV rays and




bioflavonoid,
other oxidizing




(aesculus
elements.




hippocastanum)





horse chestnut,





proanthocyanidin





and a mixture of





amino acids





combined with





sulfur and or benzyl





alcohol or other





penetrant enhancers.



Oily skin
Preparatory/Exfoliating
Treatment agent
A treatment



agent with salicylic acid
(e.g., anti-oxidants,
agent consisting



or other agent that will
silver, in
of oil free



breakdown oils and dead
combination with
moisturizing



tissues on the surface
one or more agents
agents combined



layers of the skin
such as benzyl
or applied




peroxide, Salicylic
separately with




acid or sulfur.
agents to block





UV rays and





other oxidizing





elements.


Lip Repair/Plumping
Preparatory/Exfoliating
Treatment agent
A treatment



agent with salicylic acid
(e.g., anti-oxidants
agent consisting



or other agent that will
and collagen
of moisturizing



breakdown oils and dead
building
agents combined



tissues on the surface
Ingredients such as
or applied



layers of the skin
but limited to amino
separately with




acids such as
agents to block




palmitoyl dipeptide-
UV rays and




10. palmitoyyl
other oxidizing




dipeptide-1,7,
elements.




palitoyl





hexipeptide-12.



Anti-oxidant/growth
Preparatory/Exfoliating
Apply Epicatechin
Antioxidant(s)


factor treatment
agent with salicylic acid
(e.g., synthetic
and/or other



or other agent that will
and/or naturally
agents.



breakdown oils and dead
derived) and/or
In some



tissues on the surface
other growth
embodiments,



layers of the skin
factor(s).
the process can




In some
include the




embodiments, allow
application of




sufficient time to
additional




dry before
agents, such as,




continuing to the
e.g.,




next step. In some
sunscreen(s), as a




arrangements,
follow up step.




Epicaeichin could
In one




be in a powder form
embodiment, the




that needs to be
sunscreen can be




mixed just prior to
30 SPF or greater




application









According to some embodiments, with reference to the Epicatechin treatment listed above can be included in a take home unit, as described in greater detail herein. In some embodiments, the Epicatechin product is applied daily morning and/or night. The Epicatechin could be provided in the form of a lotion, cream or serum, wax lipstick delivery medium and/or the like. In some embodiments, antioxidant product(s) is/are applied daily morning and/or night. Like the Epicatechin product, antioxidants could be provide as a lotion, cream or serum, wax lipstick delivery medium and/or the like, as desired or required.


For example, as indicated in Table A above, in some embodiments, the initial step of a treatment protocol comprises one or more preparatory steps or procedures. For example, in some arrangements, the subject's skin is initially exfoliated, at least partially, regardless of the exact protocol being used. In some configurations, salicylic acid or other agent that will breakdown oils and dead skin tissue on the surface layers of the subject's skin can be selectively delivered to the skin of a subject. The delivery of such preparatory fluids can be performed using a device disclosed herein (e.g., a vacuum-assisted assembly). Alternatively, such materials can be delivered to the skin surface using one or more other methods or devices (e.g., topically applied without the use of separate device). In some embodiments, the delivery of fluids while suction is applied to the skin (e.g., via a suction-enabled assembly) can facilitate the delivery of fluids below the outermost surface of the skin to thereby enhance the initial preparatory step of a procedure or protocol.


With further reference to Table A, as a second step to a treatment procedure, a first treatment agents or combination of treatment agents (e.g., anti-oxidants, silver, benzyl peroxide, salicylic acid, sulfur, Avena sativa (oat) kernel extract, palmaria palmatate, horsechest nut, green tea extract, lipoic acid bioflavonoid, (Aesculus hippocastanum) horse chestnut, proanthocyanidin and a mixture of amino acids combined with sulfur and or benzyl alcohol or other penetrant enhancers and/or the like can be delivered to the skin via the rollerball, wincing material and/or the like.


Further, with continued reference to Table A, as a third step to a treatment procedure, a second treatment agents or combination of treatment agents (e.g., anti-oxidants, silver, benzyl peroxide, salicylic acid, sulfur, Avena sativa (oat) kernel extract, palmaria palmatate, horsechest nut, green tea extract, lipoic acid bioflavonoid, (Aesculus hippocastanum) horse chestnut, proanthocyanidin and a mixture of amino acids combined with sulfur and or benzyl alcohol or other penetrant enhancers and/or the like can be delivered to the skin via the rollerball, wincing material and/or the like.



FIGS. 16 and 18 schematically illustrate different embodiments of a system having a handpiece or other skin treatment component configured to contact skin along one end. As discussed herein, such a handpiece or other component can comprises a rollerball, wicking members and/or the like. As shown in FIGS. 16 and 18, a conduit (e.g., vacuum tubing) can be used to place the handpiece or other treatment component in fluid communication with a vacuum source (e.g., a vacuum unit). In some embodiments, one or more both ends of the conduit can include a sensor to ensure that a satisfactory connection is made with the handpiece and the vacuum source before the system can be activated. One or more wires, conduits, cables and/or other electrical connections can be included in the system to facilitate the necessary connection to the sensor(s) and/or other electrical components. In other embodiments, the necessary electrical and/or data connections are wireless (e.g., Bluetooth). Regardless of the exact configuration, such handpiece sensing features can permit the system to operate when the electrical and/or date circuit is completed.



FIGS. 17A and 17B illustrates different embodiments of systems that comprise a cartridge assembly that is configured to at least partially absorb and/or otherwise retain waste material being removed from the skin (e.g., spent serums and/or other treatment materials, exfoliated skin, other debris, etc.). For example, in one embodiment, a cartridge assembly that is in fluid communication with a vacuum source, as depicted in FIG. 17B, can be sized, shaped and/or otherwise configured to receive a removable solid cleaning cartridge. Such a removable cartridge can be advantageously removed, discarded and replaced, thereby reducing exposure of waste materials during routine maintenance, cleaning and/or other normal operation of the system. As shown, the receptacle into which the solid cleaning cartridge is placed can include a central conduit having a plurality of openings, pores and/or the like that place the central conduit in fluid communication with the removable cartridge. In some embodiments, as discussed in greater detail herein, such a cartridge can comprise a porous, wicking, absorptive and/or other material configured to at least partially receive and/or retain fluids and/or other materials.



FIG. 18 schematically illustrates one embodiment of a system that comprises sensors along both the handpiece and the vacuum source to ensure proper connection of conduits of the system. In some arrangements, the sensors can help identify the components that are used in the system. This can provide a level of security that the components are intended to be used with one another, and that no unintended components that can interfere with the proper function of the system are included in a particular arrangement.



FIGS. 19A and 19B illustrate different views of yet another embodiment of a skin treatment assembly 2000 comprising a rollerball (and/or another porous, wicking, other absorbent material or member, and/or the like) 2044 along its distal end 2042. As with other embodiments disclosed herein, the rollerball or other member positioned along the distal end 2044 can facilitate delivery of fluids and/or other materials to a subject being treated with the assembly 2000. In some embodiments, as illustrated in FIG. 19A, the assembly 2000 can include a cartridge or other container 2040. Further, the distal end 2010 of the assembly 2000 can include a handpiece portion 2110 that is sized, shaped and/or otherwise adapted to secure to the distal end of the cartridge 2040.


With continued reference to FIG. 19A, the handpiece portion 2110 can be configured to fit over the distal end of the cartridge or other container 2040 such that a rollerball or other member (e.g., wicking member, porous member, absorptive member, etc.) 2040 located along the distal end of the container 2040 can extend to the distal end of the assembly 2000. For example, in some embodiments, such a rollerball or other member 2044 can form the most distal surface of the assembly once the handpiece portion 2110 is secured to the cartridge or other container 2040. In other embodiments, however, the distal end of the rollerball or other member that is configured to facilitate delivery of fluid(s) to the skin surface of a subject is aligned with, generally aligned with or proximal to another portion of the handpiece assembly 2110 and/or another portion or component of the assembly 2000, as desired or required. Thus, in some configurations, the assembly 2000 relies, at least in part, on suction or vacuum created along the distal end of the assembly to draw the targeted skin surface toward (e.g., adjacent to, in contact with, etc.) the rollerball and/or other distal member 2044, as desired or required.


As discussed with respect to other embodiments herein, the use of vacuum or suction to help draw the tissue toward the rollerball or other distal member (e.g., wicking member, porous member, absorptive member, etc.) can help enhance a skin treatment procedure. For example, the ability to selectively delivery fluids and/or other substances or materials (e.g., included within the cartridge or other container that is physically coupled to and/or in fluid communication with a container, e.g., a multi-container manifold system) can be improved and/or otherwise enhanced by the use of suction or vacuum. For example, the application of a vacuum or suction force along the tip can help deliver fluids and/or other substances to the skin surface being treated at a controlled rate of delivery. This can be contrasted with embodiments that rely only on gravity to deliver fluids and/or other materials to the skin surface. The use of a vacuum or suction force (e.g., once a seal has been created between a distal lip or periphery of a tip or other distal portion of an assembly, in accordance with various embodiments disclosed herein), can help ensure that fluid and/or other materials contained within a container (e.g., cartridge) and/or other fluid system with which the assembly 2000 is in fluid communication (e.g., a manifold system) is consistently and adequately delivered to the targeted skin surface. This is applicable to and may be specifically adapted for any of the embodiments disclosed herein.


With continued reference to FIG. 19A, the handpiece portion 2110 of the assembly 2000 can include a port 2112 that is adapted to be coupled to a vacuum or suction source. In some embodiments, as shown in FIG. 19A, the suction port 2112 can be positioned, at least partially, along an exterior of the assembly. However, in other embodiments, the port 2112 and/or corresponding passage (e.g., conduit) to with which the port is placed in fluid communication can extend, at least partially, along an interior of the assembly. For example, in some arrangements, the port and/or the corresponding passage can extend, at least in part, along the interior of the assembly, as desired or required.


As discussed with reference to other embodiments herein, the distal end of the assembly 2000 (e.g., the distal end of the handpiece portion 2110, the cartridge or other container 2040, a separate tip and/or any other component or portion) can include a peripheral lip or edge that is configured to contact the subject's skin. In some embodiments, such a lip and/or other periphery can help establish a seal with the adjacent tissue surface to ensure that, when a vacuum or suction source is activated, the targeted skin surface is engaged by the lip and/or other periphery. In some arrangements, this facilitates the delivery of fluids to the tip and removal of spend fluids and/or other debris (e.g., exfoliated skin) away from the tip.



FIGS. 20A and 20B illustrate different longitudinal cross-sectional views of the assembly depicted in FIGS. 19A and 19B. As shown, the distal end of the container (e.g., a cartridge, a handpiece assembly, a tip, etc.) that includes the rollerball or other fluid delivery member (e.g., absorptive member, a wicking member, etc.) 2044. As shown, the distal end 2042 of the assembly 2000 can be tapered and/or otherwise include a reduced diameter or cross-sectional dimension, as desired or required. For example, in some embodiments, the distal end 2010 of the assembly 2000 along or near which the rollerball or other fluid delivery member (e.g., absorptive member, a wicking member, etc.) 2044 is positioned or otherwise located can include a diameter or other cross-sectional dimension that is 20% to 70% (e.g., 20-30, 30-40, 40-50, 50-60, 60-70%, ranges between the foregoing, etc.) smaller than adjacent portions of the assembly.


With continued reference to FIGS. 20A and 20B, the assembly 2000 can comprise a distal end 2010 that includes a tapered portion 2042. As shown, a rollerball or other fluid delivery member 2044 can be positioned along the distal end of the tapered portion 2042 and/or other portion of the distal end of the assembly 2000, as desired or required. As with other embodiment disclosed herein, the rollerball or other fluid delivery member 2044 can be in fluid communication with a main portion of the reservoir or compartment that contains fluid via one or more passageways 2048 along the tapered distal end 2042. In some configurations, the rollerball and/or other member (e.g., wicking member, porous member, etc.) 2062 can be resiliently biased distally using one or more springs and/or other resilient members or portions 2050. Such a configuration can be implemented in any of the embodiments disclosed herein or variations thereof.


Thus, according to some embodiments, the rollerball or other member 2044 is resiliently biased in a distal orientation. In such configurations, the rollerball or other fluid delivery member 2044 is normally configured to form a seal 2062. As a result, in such a configuration, fluids and/or other materials (e.g., contained within a cartridge and/or otherwise in fluid communication with the rollerball or the fluid delivery member 2044) are prevented from exiting past the rollerball or other fluid delivery member 2044. In some embodiments, pressing or otherwise moving the rollerball and/or other fluid delivery member 2044 (e.g., wicking member, porous member, etc.) inwardly (e.g., against the force created by the spring 2050 or other biasing or resilient member) can create clearance between the rollerball or other member 2044 and the adjacent housing, thereby allowing fluid to flow around the rollerball or other member toward the distal end of the assembly 2000.


In some embodiments, however, if sufficient force is imparted upon the rollerball or other assembly 2044, the rollerball or other assembly 2044 can abut against a distal surface 2064 of the housing and/or other portion of the assembly to prevent further fluids and/or other materials from exiting toward the distal end of the assembly. Thus, in some embodiments, one or more resilient members (e.g., springs) 2050 can help regulate the passage of fluid from a reservoir (e.g., from within a cartridge or other portion of the assembly) to the tip of the assembly 2000, as desired or required. In some embodiments, the force that is applied against the spring or other resilient member 2050 regulates the amount of flow (e.g., flowrate) that moves past the rollerball and/or another fluid delivery member 2044 located along eth distal end of the assembly 2000. Such a configuration can be applied to any of the embodiments disclosed herein. In some embodiments, moving the rollerball and/or any other distal member 2044 too far against the biasing force may cause the rollerball or the member to seat against a proximal portion 2064 that will once again prevent flow from to the distal end of the assembly. Thus, in some embodiments, there exists a range within which the rollerball or other resiliently-biased member 2044 can be moved in order to regulate flow to the distal end of the assembly 2000.


As noted herein, e.g., with reference to, among other embodiments, FIGS. 10 and 11, a handpiece assembly can include one or more wicking and/or other porous (e.g., fluidly porous) members that are configured to facilitate the delivery of fluid (e.g., water, other serum or treatment material, etc.) to the distal end (e.g., to the tip or other distal member or portion) of the handpiece assembly. Accordingly, as the handpiece assembly 3000 is moved relative to a subject's skin surface, the wicking member 3044 can facilitate the delivery of water or other fluids from a fluid source (e.g., a fluid reservoir of a cartridge or other container 3040, another container that is secured to the handpiece assembly or is separate from the handpiece assembly, etc.) to the skin surface. The wicking member 3044 can comprise one or more porous materials or features, such as, for example, foam, a porous stone, sponge or other member, another material or member comprising a porous or otherwise open or semi-open structure. In some embodiments, the wicking or other porous member 3044 can be saturated with the particular fluids contained within the reservoir of the cartridge or other container member (e.g., before, during and/or after use). Thus, the porous member (e.g., wicking member) 3044 can retain the necessary moisture level to selectively deliver fluid to the skin surface treated, even when the level of fluid within the cartridge or the other container 3040 is relatively low.


As illustrated in the cross-sectional view of FIG. 21C, the porous or wicking member 3044 extends at least partially within the container 3040 on one end and at least partially through the tip or other distal member or portion 3020. As shown, the distal member or portion 3020 comprises a tip that is removably secured to the distal end of the cartridge or other container 3020. However, in other embodiments, the handpiece assembly 3000 comprises a different structure or design, as desired or required. For example, the handpiece assembly 3000 can include a unitary or monolithic structure, wherein the container and the tip or other distal member or portion form a single or non-separable construction.


In some embodiments, with continued reference to FIG. 21C, the wicking or other porous member 3044 can extend entirely or almost entirely through the length of the tip 3020 or other distal member or portion. For example, in some arrangements, the porous member 3044 extends between 50% to 100% (e.g., 50-60, 60-70, 70-80, 80-90, 90-100%, percentages between the foregoing ranges, etc.) of the length of the tip or other distal member 3020. However, in other embodiments, the porous member 3040 extends through less than 50% (e.g., 0-10, 10-20, 20-30, 30-40, 40-50%, percentages between the foregoing, etc.) of the length of the tip, as desired or required. Thus, the wicking or porous member can draw fluid from the interior of the container 3040 and quickly and consistently deliver it to the tip 3020. This can advantageously improve the manner in which fluids are delivered to a skin surface being treated during a procedure. In some embodiments, the use of porous members or structures like those disclosed herein can facilitate fluid transfer from a container to the skin surface irrespective of the orientation and/or position of the handpiece assembly relative to the subject's skin.


As discussed herein with reference to other embodiments, the depicted porous or wicking member 3044 can comprise one or more foams, thermoplastics and/or other materials. The cross-sectional size of the wicking member can be between ¼ inch and 2 inches or more. In some embodiments, the wicking member 3044 extends, at least partially, within the interior reservoir of the cartridge or other container. The wicking member 3044 can include any cross-sectional shape, as desired or required, such as, for example, circular, oval, square or other rectangular, other polygonal (e.g., triangular, pentagonal, hexagonal, octagonal, decagonal, etc.), irregular. In some embodiments, any of the porous members (e.g., wicking members) disclosed herein can be configured to transport liquids and/or other fluids through their structure via capillary action. In addition, the porous members (e.g., wicking members) disclosed herein can comprise one or more rigid and/or semi-rigid materials.


According to some embodiments, as illustrated in FIGS. 21A-21E, the handpiece assembly 3000 is configured to be coupled to a vacuum or suction source (not shown). As shown, the tip 3020 and/or any other portion of the assembly 3000 can comprise one or more openings, passageways or channels 3042 that place the distal end of the tip 3020 in fluid communication with a vacuum coupling 3042. In some embodiments, the vacuum coupling 3042 can include a luer and/or any other standard or non-standard coupling or connector. Such a coupling, irrespective of its exact design and configuration, can be adapted to couple to and be placed in fluid communication with a vacuum conduit or line that is fluidly coupled to a vacuum or suction source (e.g., a vacuum pump). In some configurations, the passageway 3042 is configured to extend, at least partially, through an interior of the tip 3020 and/or another portion of the assembly 3000, as shown in FIG. 21C. However, in other embodiments, the passageway 3042 can extend, at least partially, through an exterior of the tip 3020 and/or another portion of the assembly 3000. Further, the passageway 3042 can terminate at or near one or more ports or openings 3028 along the distal end of the tip 3020.


In some embodiments, the tip 3020 or other distal member or portion of the assembly 3000 can include one, two or more suction ports and/or passages, as desired or required. The quantity, size, shape, orientation and/or other details about any suction ports/passages included on a tip can vary, depending on the particular design. In some arrangements, the vacuum or suction ports are located on the cartridge or other container 3040.


In some embodiments, the suction passages or conduits 3042 terminate at the distal end of the tip or other distal member 3020, as shown, for example, in FIG. 21C. However, in other arrangements, the suction passages or conduits terminate proximal to the distal end of the tip or other distal portion of the assembly (e.g., before or proximal to the distal end of the tip or other distal member), as desired or required. In some embodiments, the suction passages or conduits 3042 can extend entirely or almost entirely through the length of the tip 3020, another distal portion and/or any other portion or member of the handpiece assembly 3000. For example, in some arrangements, the suction passages or conduits 3042 extend between 50% to 100% (e.g., 50-60, 60-70, 70-80, 80-90, 90-100%, percentages between the foregoing ranges, etc.) of the length of the tip 3020. However, in other embodiments, the suction passages or conduits 3042 extend through less than 50% (e.g., 0-10, 10-20, 20-30, 30-40, 40-50%, percentages between the foregoing, etc.) of the length of the tip 3020.


In some embodiments, the distal end of the tip or other distal member 3020 comprises a peripheral lip 3022 that is configured to create a partial or complete seal between the tip or other distal member and a skin surface when the tip 3022 is placed against the subject's skin during use. For example, a peripheral lip 3022 of the tip or other distal member or portion 3020 can extend outwardly so as to contact skin tissue and circumscribe an interior region 3023 of the tip during use. The lip can include a generally smooth outer surface (e.g., the outer surface that is configured to contact skin and form a seal relative to skin). In some arrangements, the use of vacuum (e.g., via activation of a vacuum or suction force, the couplings, connectors, conduits, channels and/or other members or features 3012, 3042 that place such a source in fluid communication with the interior region, etc.) is configured to draw the skin surface toward the tip or other distal member to at least partially seal it against the peripheral lip. The creation of such a seal and the delivery of a vacuum force along the interior region 2023 defined by the peripheral lip 3022 can facilitate the delivery of fluid from the cartridge 3040 or other container to the tip 3020. Further, the vacuum or suction force can cause skin located along the interior region 3023 of the tip or other distal member 3020 to be at least partially drawn within the interior region 3023 (e.g., toward the tip and the handpiece assembly). This can facilitate and/or enhance contact between the tip or other distal member 3020 and the skin surface being treated.


As noted above, in some arrangements, the creation of a vacuum or suction force along the interior region 3023 can advantageously permit enhanced fluid delivery from the cartridge or other fluid container 3040 to the tip or other distal member 3020. The amount of suction generated can be adjusted to modulate this effect (e.g., to regulate the amount of fluid delivered to the tip, the rate at which the fluid is delivered to the tip, etc.). In some embodiments, the use and generation of vacuum along the tip also advantageously facilitates the removal of spent fluid and/or exfoliated skin from the tip or other distal member.


In some embodiments, the peripheral lip 3022 and/or other interior abrading member(s) and/or feature(s) of the tip and/or other distal portion or member 3020 of the assembly 3000 can be configured to at least partial abrading of tissue when the handpiece assembly is moved relative to a skin surface (e.g., especially when vacuum is being applied to the tip). In some arrangements, the tip or other distal member can include one or more abrasive features, surfaces and/or the like (for example, one or more abrading members, spiral members, posts, abrasive surfaces, abrasive pads, etc.) such that when the tip or other distal member is moved relative to a targeted skin surface (e.g., especially upon activation of a vacuum source that draws the tip toward and/or engaged with the targeted skin surface), at least portions of the targeted skin surface can be selectively abraded or otherwise removed. Further, in some embodiments, the abrasion members or features (e.g., spiral interior members) can facilitate the extraction of at least one of blackheads, sebum and/or any other substances from the skin (e.g., with the assistance of the application of vacuum, twisting and/or other actions, depending on the protocol). Such abrasive members or features can be incorporated into any embodiments disclosed herein or variations thereof. In other embodiments, the handpiece assembly of FIGS. 21A-21E does not include any abrasive structures or features.


In some embodiments, the porous/wicking member 3080 positioned within the assembly 3000 is configured to at least partially contact the skin surface being treated during use. However, in other arrangements, as shown in FIG. 21C, a small passage, opening or space 3060 is included between the distal end of the porous/wicking member 3060 and the interior region 3023 defined by the peripheral lip 3022 along the distal end of the tip or other distal member 3020. Such a passage or opening 3060 can be sized, shaped and otherwise configured to deliver fluid (e.g., water, serums, other liquids or fluids, other materials, etc.) from the porous/wicking member 3080 to the distal end of the tip or other distal member 3020 during use (e.g., prior to and/or during the activation of vacuum). In some embodiments, two or more openings 3060 can be included to transfer fluids between the porous member 3080 and the interior region 3023 along the distal end of the tip. In yet other arrangements, a separate porous member or feature can be positioned between the porous member 3080 and the interior region 3023 to help regulate the passage of fluids to the distal end of the tip 3020.


In any of the embodiments disclosed herein, the porous or wicking member 3080 can include one or more openings that extend through the porous/wicking member that are separate and different from the passageways inherently present in the porous structure itself. For example, such separate openings or passageways can extend at least partially longitudinally and/or radially along one or more portions of the porous member 3080. In some embodiments, such openings or passageways can be configured to convey water or other fluids through the porous/wicking member at a faster rate than through adjacent portions of the porous member. In some embodiments, such separate passageways can be configured to deliver air (e.g., continuously, intermittently, in a pulsed manner, etc.) to the skin surface. In other arrangements, the openings can be configured to deliver a separate fluid or other material (e.g., medicament, serum, other liquid or non-liquid material, etc.) to the skin surface during use. The diameter, shape, and orientation of the passageways and/or other openings can vary depending on the intended use, application and/or intended function or purpose, for example, to adjust the rate of flow of fluid or other substances through the porous/wicking member. In some embodiments, such passageways have a circular or curved cross-sectional shape. In some embodiments, they have an annular shape.


In some embodiments, one or more portions of the wicking or porous member 3080 can be at least partially hollow. In other arrangements, the porous member 3080 can be at least partially filled with substances, materials and/or structures, such as, for example, additional porous/wicking members having different properties than the first porous/wicking member, gels, solids, liquids and/or materials (e.g., either in loose form or in a contained manner, such as, in dissolvable or releasable capsules or other enclosures). In some embodiments, a porous member 3080 can include two or more passageways, other members and/or the like.


In some embodiments, as illustrated in FIG. 21C, the porous member 3080 comprises an internal reservoir or region 3084 (e.g., a fibrous reservoir or portion). In some arrangements, the internal reservoir or region 3084 is positioned entirely within the porous/wicking member 3080. However, in other arrangements, the internal reservoir or region 3084 is positioned adjacent to and/or at least partially external to the porous member 3080. Regardless of its exact orientation, size, shape and/or other properties, the internal reservoir 3084 can include a flexible or other non-rigid design. For example, in some embodiments, the internal reservoir is at least partially filled with one or more felt materials and/or any other absorbent or semi-absorbent materials or features (e.g., sponge, sponge-like materials, cotton, cloth, fabric, porous foams, filters, etc.). In other embodiments, the internal reservoir 3084 is hollow or at least partially hollow. This can facilitate the passage of water or other liquids through those portions of the porous member 3080.


According to some embodiments, the internal reservoir or region 3084 is configured to store or otherwise contain one or more treatment materials (e.g., in solid, gel, liquid and/or any other form) that are configured to at least partially dissolve or be released in the presence of water or other liquids. Thus, as water or other liquids are drawn from the cartridge or other container 3040 through the porous member 3080 (e.g., via the application of vacuum or suction), materials contained within the internal reservoir 3084 and/or within other portions of the porous member (e.g., the rigid or semi-rigid portions of the porous member 3080) can be dissolved and carried to the tip-skin interface to enhance a treatment procedure. Such a configuration can simplify the manner in which serums and/or other treatment materials are delivered to the tip, can avoid having to store the treatment fluids within cartridges or other containers, can allow users to reuse cartridges and containers (e.g., by simply refilling them with water or another liquids) and/or provide additional benefits and advantages.


In some embodiments, the tip or other distal member 3020 is attached to the cartridge or other container by a press fit connection, friction fit connection, threaded connection, other mechanical connection and/or the like. In some embodiments, as shown in FIGS. 21A-21E, the tip 3020 is connected directly to the container, and the handpiece assembly includes only the tip and container. But in other embodiments, additional portions can be included, e.g., a separate main body portion of the handpiece assembly that is configured to receive a cartridge or other container. For example, in some embodiments, the main body portion can include one or more interior and/or exterior recesses or other receiving areas or portions that are sized, shaped and otherwise configured to receive a cartridge or other container. Such arrangements can facilitate the fast and easy removal and replacement of containers. In some embodiments, the container can include a connection to a fluid manifold system.


In some embodiments, the porous or wicking member 3080 can be removable or replaceable and porous/wicking members with different properties (e.g., containing different materials) can be used. For example, porous members 3080 can be selected based on the materials they contain, their fluid transfer properties, other properties (e.g., absorbability, density, porosity, abrasiveness, etc.) and/or the like, as desired or required.


In some embodiments, the porous/wicking member 3080 is configured to contact skin tissue, for example, before or during use of the handpiece. In some arrangements, the porous/wicking member 3080 can include an abrasive structure or design (for example, one or more abrasive surfaces or features, such as, abrasive edges, members, etc.). In some embodiments, the tip or other distal portion of the porous/wicking member can include an abrasive surface or be otherwise configured to abrade tissue when the handpiece is moved relative to targeted skin tissue.


As noted herein, in some embodiments, positioning a porous member 3080 that is situated at least partially within a container (e.g., a cartridge) and extends to or near the distal end (e.g., to the tip) of the handpiece assembly 3000 can facilitate the transfer of fluids to the tip. In some embodiments, the transfer of fluids is enhanced by the use or porous materials or other structures (e.g., via capillary action), the generation of vacuum or suction along the tip and/or other factors.



FIG. 21E illustrates an exploded, perspective view of the handpiece assembly of FIGS. 21A-21D. As shown and discussed above, the porous or wicking member 3080 can be removable from the assembly 3000. In some embodiments, the porous member 3080 is configured to be removed (e.g., for disposal, replacement, etc.) by separating the tip 3020 from the container 3040. However, in other configurations, the porous member 3080 can be configured to be positioned into and/or removed from the handpiece assembly 3000 using a different method or procedure. As shown, the porous member 3080 can include one or more slots or recesses 3082 along one or more of its exterior surfaces. Such features 3082 can assist with properly aligning the porous member 3080 with and positioning the member 3080 relative to adjacent portions of the assembly 3000 (e.g., internal portions of the tip 3020 and/or the container 3040).


In some embodiments, as illustrated in FIGS. 22A-22E, one or more portions of the tip or other distal portion 3120 of the handpiece assembly 3100 can comprise one or more treatment materials 3190 that are configured to at least partially dissolve or otherwise release during use. For example, such materials can be embedded onto one or more surfaces, features (e.g., within cavities, posts or other abrasive members, etc.) of the tip, as desired or required. The embedded materials or other products 3190 positioned along or near the tip 3120 can come in any form (e.g., solids, liquid, gel, powder, etc.). In some arrangements, the use of such materials 3190 on or near the tip 3120 can be in lieu of or in addition to the use of dissolvable or otherwise releasable materials within the porous/wicking member (not shown in FIGS. 22A-22E).


In any of the embodiments disclosed herein (e.g., the assemblies of FIGS. 21A-21E and 22A-22E), the tips and/or the porous members can include one or more dissolvable or releasable materials. Alternatively, such materials can be included in premixed (ready to use) liquids contained within the container or other cartridge 3040, 3140. Regardless, such materials can include, without limitation, skin tightening agents, platelet-rich plasma (PRP), exfoliation agents, peptides, bleaching agents, anti-acne agents, human growth factors, cytokines, soluble collagen, antioxidants, matrix proteins, Epicatechin, Catechin and/or other phenols and/or other anti-oxidants, neurotoxins, serums, salicylic acid, other anti-acne acids and materials, microcapsules, capsules, other time-release products and substances, water (e.g., distilled, tap water, filtered, etc.), saline, other dilution agents, dilutants or dissolvents, vitamins, chemical exfoliation agents, lotions, soothing agents, brightening or lightening agents, peptides, peeling agents, acids, anesthetics, medicants, other non-active or active compounds, other fluids or materials, combination or mixtures thereof and/or any other substance from one or more internal/external fluid sources.


For any of the embodiments disclosed herein, a cartridge or other fluid source configured to be used in an assembly (e.g., to couple to a handpiece), the cartridge can include two or more compartments that are fluidly isolated from one another. For example, in some arrangements, a cartridge includes two or three chambers, each of which is configured to store a different serum and/or treatment material to be used during a specific treatment procedure. In some embodiments, such a multi-compartment cartridge or other fluid source is separated by walls, baffles or other members or features. In some embodiments, a user can choose between the various compartments of the cartridge (and thus, the various serums and/or other materials to be delivered to the subject's skin surface) using one or more selection features, methods or devices. For example, the cartridge, handpiece, tip and/or other portion of the assembly can include one or more controllers (e.g., switches, levers, knobs, etc.) that permit a user to select the specific compartment of the cartridge from which fluids and/or other materials will be transferred to the subject's skin. In other embodiments, the orientation of the cartridge within the handpiece dictates which compartment will be in fluid communication with the assembly's internal passages and the tip. For example, the rotational or angular orientation of the cartridge relative to the handpiece can determine which compartment of the cartridge will be accessed by the rollerball.


In any of the assembly embodiments disclosed herein or variations thereof, the tip can be placed in fluid communication with a fluid manifold system. Thus, one or more fluids from such a manifold system or station can be selectively delivered to the assembly. Accordingly, in some embodiments, a dummy cartridge or a simple fluid conduit can be used (e.g. instead of a filled cartridge) to interface with such a manifold system or station.


According to certain embodiments, a cartridge or other container is placed in fluid communication with a manifold system that may comprise a plurality of individual fluid conduits. In turn, one or more of these fluid conduits can be in fluid communication with a separate container. For example, in some embodiments, such fluid conduits can be in fluid communication with containers of a tower system. In one embodiment, the individual fluid lines are in fluid communication with a main fluid conduit, which connects to a nozzle along a proximal end of a cartridge or other container secured within the handpiece. One or more of the fluid conduits can comprise a valve or other flow control device or feature to selectively regulate the transfer of fluids and/or other materials to the assembly. In the some arrangements, the manifold system comprises a total of four fluid branches. However, a system can comprise more or fewer fluid branches (e.g., 1, 2, 3, 4, 5, 6, 7, 8, more than 8, etc.), as desired or required by a particular application or use. Additional details regarding a manifold system or tower are provided in U.S. patent application Ser. No. 11/392,348, filed on Mar. 29, 2006 and issued as U.S. Pat. No. 8,048,089 on Nov. 1, 2011, and PCT Application No. PCT/US2014/024992, filed on Mar. 12, 2014 and published as WO 2014/151104 on Sep. 25, 2014, the entireties of both of which are hereby incorporated by reference herein.


The systems, apparatuses, devices and/or other articles disclosed herein may be formed through any suitable means. The various methods and techniques described above provide a number of ways to carry out the inventions. Of course, it is to be understood that not necessarily all objectives or advantages described may be achieved in accordance with any particular embodiment described herein. Thus, for example, those skilled in the art will recognize that the methods may be performed in a manner that achieves or optimizes one advantage or group of advantages as taught herein without necessarily achieving other objectives or advantages as may be taught or suggested herein.


Although several embodiments and examples are disclosed herein, the present application extends beyond the specifically disclosed embodiments to other alternative embodiments and/or uses of the inventions and modifications and equivalents thereof. It is also contemplated that various combinations or subcombinations of the specific features and aspects of the embodiments may be made and still fall within the scope of the inventions. Accordingly, it should be understood that various features and aspects of the disclosed embodiments can be combine with or substituted for one another in order to form varying modes of the disclosed inventions. Thus, it is intended that the scope of the present inventions herein disclosed should not be limited by the particular disclosed embodiments described above, but should be determined only by a fair reading of the claims that follow.


While the embodiments disclosed herein are susceptible to various modifications, and alternative forms, specific examples thereof have been shown in the drawings and are herein described in detail. It should be understood, however, that the inventions are not to be limited to the particular forms or methods disclosed, but, to the contrary, the inventions are to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the various embodiments described and the appended claims. Any methods disclosed herein need not be performed in the order recited. The methods disclosed herein include certain actions taken by a practitioner; however, they can also include any third-party instruction of those actions, either expressly or by implication. For example, actions such as “providing” include “instructing providing.” The ranges disclosed herein also encompass any and all overlap, sub-ranges, and combinations thereof. Language such as “up to,” “at least,” “greater than,” “less than,” “between,” and the like includes the number recited. Numbers preceded by a term such as “about” or “approximately” include the recited numbers. For example, “about 10 mm” includes “10 mm.” Terms or phrases preceded by a term such as “substantially” include the recited term or phrase. For example, “substantially parallel” includes “parallel.”

Claims
  • 1. A handpiece for skin treatment, the handpiece comprising: a container having an inner chamber, a first end and a second end, wherein the inner chamber is configured to contain a fluid;a tip having a distal end and a proximal end, the distal end of the tip configured to contact skin tissue when the handpiece is in use, wherein the first end of the container is configured to secure to the proximal end of the tip;a porous member extending from the inner chamber of the container to or near the distal end of the tip through, at least partially, an interior area of the tip;at least one suction passageway in fluid communication with the distal end of the tip, the at least one suction passageway configured to couple to a suction source, wherein, when the at least one suction passageway is coupled to the suction source and the suction source is activated, a suction force is created along the distal end of the tip; andat least one abrasive member or structure at or near the distal end of the tip, the at least one abrasive member or structure configured to at least partially abrade skin tissue when the handpiece is moved relative to skin tissue during a skin treatment procedure;wherein the porous member is configured to facilitate the transfer of fluid from the inner chamber of the container to or near the distal end of the tip; andwherein the porous member comprises at least one internal reservoir or region, wherein the at least one internal reservoir or region is configured to facilitate a passage of liquid through the porous member, and wherein the at least one internal reservoir or region includes a property that is different than a property of another portion of the porous member.
  • 2. The handpiece of claim 1, wherein the porous member comprises a wicking material.
  • 3. The handpiece of claim 1, wherein the porous member is removable and replaceable relative to the tip and the container.
  • 4. The handpiece of claim 1, wherein the porous member is rigid or semi-rigid.
  • 5. The handpiece of claim 1, wherein the porous member comprises at least one absorbent or semi-absorbent material.
  • 6. The handpiece of claim 1, wherein the porous member comprises at least one of a sponge, a cloth, a fabric, a porous foam and a filter.
  • 7. The handpiece of claim 1, wherein the at least one abrasive member or structure comprises at least one abrading member protruding distally toward the distal end of the tip.
  • 8. The handpiece of claim 1, wherein the at least one suction passageway terminates at an external port of the tip.
  • 9. A handpiece for skin treatment, the handpiece comprising: a container having an inner chamber, a first end and a second end, wherein the inner chamber is configured to contain a fluid;a tip portion having a distal end and a proximal end, the distal end of the tip portion configured to contact skin tissue when the handpiece is in use, wherein the first end of the container is configured to secure to the proximal end of the tip portion;a porous member extending from the inner chamber to or near the distal end of the tip portion through, at least partially, an interior of the tip portion, wherein the porous member comprises a region that facilitates a passage of fluid through the porous member from the inner chamber to or near the tip portion relative to adjacent portions of the porous member;wherein the porous member comprises a first portion having a property that is different than a property of a second portion of the porous member;at least one suction passageway in fluid communication with the distal end of the tip portion, the at least one suction passageway configured to couple to a suction source, wherein, when the at least one suction passageway is coupled to the suction source and the suction source is activated, a suction force is created along the distal end of the tip portion; anda peripheral lip along the distal end of the tip portion configured to contact skin tissue and form a seal along said skin tissue;wherein the porous member is configured to facilitate the transfer of fluid from the inner chamber of the container to or near the distal end of the tip portion.
  • 10. The handpiece of claim 9, wherein the porous member comprises a wicking material.
  • 11. The handpiece of claim 9, wherein the porous member comprises at least one absorbent or semi-absorbent material.
  • 12. The handpiece of claim 9, wherein the porous member comprises at least one of a sponge, a cloth, a fabric, a porous foam and a filter.
  • 13. The handpiece of claim 9, further comprising at least one abrasive member or structure along the distal end of the tip portion, wherein the at least one abrasive member or structure comprises at least one abrading member protruding distally toward the distal end of the tip portion.
  • 14. The handpiece of claim 9, wherein the at least one suction passageway terminates at an external port of the tip portion.
  • 15. A handpiece for skin treatment, the handpiece comprising: a container having a chamber, a first end and a second end;a tip portion having a distal end and a proximal end, the distal end of the tip portion configured to contact skin tissue when the handpiece is in use, wherein the first end of the container is configured to secure to the proximal end of the tip portion;a porous member extending from the chamber of the container to or near the distal end of the tip portion, wherein the porous member comprises a region that facilitates a passage of fluid through the porous member from the chamber to or near the tip portion, wherein the porous member comprises a first portion having a property that is different than a property of a second portion of the porous member; andat least one suction passageway in fluid communication with the distal end of the tip portion, the at least one suction passageway configured to couple to a suction source;wherein the porous member is configured to facilitate the transfer of fluid from the chamber of the container to or near the distal end of the tip portion.
  • 16. The handpiece of claim 15, wherein the porous member comprises a wicking material.
  • 17. The handpiece of claim 15, wherein the porous member comprises at least one absorbent or semi-absorbent material.
  • 18. The handpiece of claim 15, further comprising at least one abrasive member or structure along the distal end of the tip portion, wherein the at least one abrasive member or structure comprises at least one abrading member protruding distally toward the distal end of the tip portion.
  • 19. The handpiece of claim 15, wherein the at least one suction passageway terminates at an external port of the tip portion.
PRIORITY AND CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a continuation of U.S. patent application Ser. No. 16/246,306, filed on Jan. 11, 2019 and issued as U.S. Pat. No. 11,224,728 on Jan. 18, 2022, which is a continuation of U.S. patent application Ser. No. 15/498,416, filed on Apr. 26, 2017 and issued as U.S. Pat. No. 10,179,229 on Jan. 15, 2019, which is a continuation-in-part (CIP) of U.S. patent application Ser. No. 15/354,754 and issued as U.S. Pat. No. 10,035,007 on Jul. 31, 2018, filed on Nov. 17, 2016, which is a continuation of U.S. patent application Ser. No. 14/998,375, filed on Dec. 23, 2015 and issued as U.S. Pat. No. 9,498,610 on Nov. 22, 2016, which claims the priority benefit of U.S. Provisional Application No. 62/096,493, filed on Dec. 23, 2014, and U.S. Provisional Application No. 62/235,479, filed Sep. 30, 2015. U.S. patent application Ser. No. 15/498,416, filed on Apr. 26, 2017, also claims the priority benefit of U.S. Provisional Application 62/328,596, filed Apr. 27, 2016. The entireties of all of the foregoing are bodily incorporated herein and made part of the present application.

US Referenced Citations (716)
Number Name Date Kind
1651585 Clair Dec 1927 A
D117295 Smith Oct 1939 S
D151807 Berkowitz Nov 1948 S
2608032 Garver Aug 1952 A
2631583 Lavergne Mar 1953 A
2701559 Cooper Feb 1955 A
2712823 Kurtin Jul 1955 A
2867214 Wilson Jan 1959 A
2881763 Robbins Apr 1959 A
2921585 Schumann Jan 1960 A
3037509 Schutz Jun 1962 A
3085573 Meyer et al. Apr 1963 A
3214869 Stryker Nov 1965 A
3468079 Kaufman Sep 1969 A
3476112 Elstein Nov 1969 A
3481677 Abrahamson Dec 1969 A
3505993 Lewes et al. Apr 1970 A
3560100 Spatz Feb 1971 A
3574239 Sollerud Apr 1971 A
3715838 Young et al. Feb 1973 A
3865352 Nelson et al. Feb 1975 A
3866264 Engquist Feb 1975 A
D237776 Arassa et al. Nov 1975 S
D237863 Peters et al. Dec 1975 S
3930598 Slagle Jan 1976 A
3948265 Al Ani Apr 1976 A
3964212 Karden Jun 1976 A
3968789 Simoncini Jul 1976 A
3977084 Sloan Aug 1976 A
4121388 Wilson Oct 1978 A
4155721 Fletcher May 1979 A
4170821 Booth Oct 1979 A
4182329 Smit et al. Jan 1980 A
4203431 Abura et al. May 1980 A
D255325 Hoyt Jun 1980 S
4216233 Stein Aug 1980 A
4225254 Holberg et al. Sep 1980 A
D258348 Hoyt Feb 1981 S
D259921 Hartmann Jul 1981 S
D260176 Boschetti et al. Aug 1981 S
4289158 Nehring Sep 1981 A
4299219 Norris, Jr. Nov 1981 A
4342522 Mackles Aug 1982 A
4378804 Cortese Apr 1983 A
4500222 Clading-Boel Feb 1985 A
4560373 Sugino et al. Dec 1985 A
D288293 Arvans Feb 1987 S
4646480 Williams Mar 1987 A
4646482 Chitjian Mar 1987 A
4655743 Hyde Apr 1987 A
4671412 Gatten Jun 1987 A
4676749 Mabille Jun 1987 A
D290999 Novak Jul 1987 S
4706676 Peck Nov 1987 A
4718467 Di Gianfilippo et al. Jan 1988 A
4754756 Shelanski Jul 1988 A
4757814 Wang et al. Jul 1988 A
4764362 Barchas Aug 1988 A
4795421 Blasius, Jr. et al. Jan 1989 A
4811734 McGurk-Burleson et al. Mar 1989 A
4836192 Abbate Jun 1989 A
4875287 Creasy et al. Oct 1989 A
4886078 Shiftman Dec 1989 A
4887994 Bedford Dec 1989 A
4900316 Yamamoto Feb 1990 A
4917086 Feltovich et al. Apr 1990 A
4925450 Imonti et al. May 1990 A
D308480 Hoyt Jun 1990 S
4940350 Kim Jul 1990 A
4957747 Stiefel Sep 1990 A
5006004 Dirksing et al. Apr 1991 A
5006339 Bargery et al. Apr 1991 A
5012797 Clarke May 1991 A
D317719 Hestehave et al. Jun 1991 S
5035089 Tillman et al. Jul 1991 A
5037431 Summers et al. Aug 1991 A
5037432 Molinari Aug 1991 A
5054339 Yacowitz Oct 1991 A
5100412 Rosso Mar 1992 A
5100424 Jang Mar 1992 A
5119839 Rudolph Jun 1992 A
5122153 Harrel Jun 1992 A
5171215 Flanagan Dec 1992 A
5192269 Poli et al. Mar 1993 A
5207234 Rosso May 1993 A
5222956 Waldron Jun 1993 A
5242433 Smith et al. Sep 1993 A
5254109 Smith et al. Oct 1993 A
5368581 Smith et al. Nov 1994 A
5387215 Fisher Feb 1995 A
5391151 Wilmot Feb 1995 A
5417674 Smith et al. May 1995 A
5419772 Teitz et al. May 1995 A
5441490 Svedman Aug 1995 A
5460620 Smith et al. Oct 1995 A
5470323 Smith et al. Nov 1995 A
5484427 Gibbons Jan 1996 A
5490736 Haber et al. Feb 1996 A
5512044 Duer Apr 1996 A
5562642 Smith et al. Oct 1996 A
5562643 Johnson Oct 1996 A
5611687 Wagner Mar 1997 A
5612797 Clarke Mar 1997 A
5658583 Zhang et al. Aug 1997 A
5674235 Parisi Oct 1997 A
5676643 Cann et al. Oct 1997 A
5676648 Henley Oct 1997 A
5683971 Rose et al. Nov 1997 A
5697920 Gibbons Dec 1997 A
5707383 Bays Jan 1998 A
5713785 Nishio Feb 1998 A
5735833 Olson Apr 1998 A
5759185 Grinberg Jun 1998 A
5762640 Kajiwara et al. Jun 1998 A
5779519 Oliver Jul 1998 A
5800446 Banuchi Sep 1998 A
5807353 Schmitz Sep 1998 A
5810842 Di Fiore et al. Sep 1998 A
5813416 Rudolph Sep 1998 A
5817050 Klein Oct 1998 A
5834510 Yu et al. Nov 1998 A
5846215 Zygmont Dec 1998 A
5848998 Marasco, Jr. Dec 1998 A
5857995 Thomas et al. Jan 1999 A
5861142 Schick Jan 1999 A
5873881 McEwen et al. Feb 1999 A
5879323 Henley Mar 1999 A
5882201 Salem Mar 1999 A
5885260 Mehl, Sr. et al. Mar 1999 A
5908401 Henley Jun 1999 A
5919152 Zygmont Jul 1999 A
5919479 Zhang et al. Jul 1999 A
5954730 Bernabei Sep 1999 A
5971999 Naldoni Oct 1999 A
5980555 Barbut et al. Nov 1999 A
6019749 Fields et al. Feb 2000 A
6023639 Hakky et al. Feb 2000 A
6024733 Eggers et al. Feb 2000 A
6027402 Oliver Feb 2000 A
6039745 Di Fiore et al. Mar 2000 A
6042552 Cornier Mar 2000 A
6080165 DeJacma Jun 2000 A
6080166 McEwen et al. Jun 2000 A
6090085 Mehl, Sr. et al. Jul 2000 A
6120512 Bernabei Sep 2000 A
6129701 Cimino Oct 2000 A
6136008 Becker et al. Oct 2000 A
6139553 Dotan Oct 2000 A
6139554 Karkar et al. Oct 2000 A
6142155 Rudolph Nov 2000 A
6149634 Bernabei Nov 2000 A
6159226 Kim Dec 2000 A
6162218 Elbrecht et al. Dec 2000 A
6162232 Shadduck Dec 2000 A
6165059 Parkin et al. Dec 2000 A
6176198 Kao et al. Jan 2001 B1
6183451 Mehl, Sr. et al. Feb 2001 B1
6183483 Chang Feb 2001 B1
6193589 Khalaj Feb 2001 B1
6196982 Ball Mar 2001 B1
6231593 Meserol May 2001 B1
6235039 Parkin et al. May 2001 B1
6238275 Metcalf et al. May 2001 B1
6241739 Waldron Jun 2001 B1
6245347 Zhang et al. Jun 2001 B1
6264666 Coleman et al. Jul 2001 B1
6277116 Utely et al. Aug 2001 B1
6277128 Muldner Aug 2001 B1
6283978 Cheski et al. Sep 2001 B1
6284266 Zhang et al. Sep 2001 B1
6299620 Shadduck Oct 2001 B1
6306119 Weber et al. Oct 2001 B1
6306147 Bernabei et al. Oct 2001 B1
6322548 Payne et al. Nov 2001 B1
6322568 Bernabei et al. Nov 2001 B1
6332886 Green et al. Dec 2001 B1
6355054 Neuberger Mar 2002 B1
6368333 Bernabei et al. Apr 2002 B2
6387103 Shadduck May 2002 B2
6401289 Herbert Jun 2002 B1
6409736 Bernabei Jun 2002 B1
6410599 Johnson Jun 2002 B1
RE37796 Henley Jul 2002 E
6414032 Johnson Jul 2002 B1
6420431 Johnson Jul 2002 B1
6423078 Bays et al. Jul 2002 B1
6423750 Johnson Jul 2002 B1
6432113 Parkin et al. Aug 2002 B1
6432114 Rosso Aug 2002 B1
6471712 Burres Oct 2002 B2
6477410 Henley et al. Nov 2002 B1
6482212 Bernabei et al. Nov 2002 B1
6488646 Zygmont Dec 2002 B1
6494856 Zygmont Dec 2002 B1
6500183 Waldron Dec 2002 B1
6503256 Parkin et al. Jan 2003 B2
6508813 Altshuler Jan 2003 B1
6511486 Mercier et al. Jan 2003 B2
6514262 Di Fiore et al. Feb 2003 B1
6520931 Suh Feb 2003 B2
D472136 Hermann Mar 2003 S
6527783 Ignon Mar 2003 B1
6535761 Bernabei Mar 2003 B2
6537242 Palmer Mar 2003 B1
6540757 Hruska et al. Apr 2003 B1
6546281 Zhang et al. Apr 2003 B1
6562013 Marasco, Jr. May 2003 B1
6562050 Owen May 2003 B1
6564093 Ostrow et al. May 2003 B1
6565535 Zaias et al. May 2003 B2
6582442 Simon et al. Jun 2003 B2
6589218 Garcia Jul 2003 B2
6592595 Mallett et al. Jul 2003 B1
6626445 Murphy et al. Sep 2003 B2
6629927 Mesaros et al. Oct 2003 B1
6629983 Ignon Oct 2003 B1
6635035 Marasco et al. Oct 2003 B1
6641591 Shadduck Nov 2003 B1
6645184 Zelickson et al. Nov 2003 B1
6652888 Rhoades Nov 2003 B2
6666874 Heitzmann et al. Dec 2003 B2
6673081 Tavger et al. Jan 2004 B1
6673082 Mallett et al. Jan 2004 B2
D486915 Warschewske et al. Feb 2004 S
6685853 Angelopoulous et al. Feb 2004 B1
6687537 Bernabei Feb 2004 B2
6689380 Marchitto et al. Feb 2004 B1
6695853 Karasiuk Feb 2004 B2
6726673 Zhang et al. Apr 2004 B1
6735470 Henley et al. May 2004 B2
6743211 Prausnitz et al. Jun 2004 B1
6743215 Bernabei Jun 2004 B2
6764493 Weber et al. Jul 2004 B1
6780426 Zhang et al. Aug 2004 B2
D496101 Davison Sep 2004 S
6800083 Hiblar et al. Oct 2004 B2
6800849 Staats Oct 2004 B2
6869611 Kligman et al. Mar 2005 B1
6905487 Zimmerman Jun 2005 B2
6911031 Muldner Jun 2005 B2
6926681 Ramey et al. Aug 2005 B1
6938805 Brincat Sep 2005 B2
6942649 Ignon et al. Sep 2005 B2
6960206 Keane Nov 2005 B2
6980448 Foss et al. Dec 2005 B2
7001355 Nunomura et al. Feb 2006 B2
7004933 McDaniel Feb 2006 B2
D517699 Lansohn Mar 2006 S
7044938 La Bianco et al. May 2006 B2
7051907 Brincat May 2006 B2
7052503 Bernabei May 2006 B2
D522360 Caserta et al. Jun 2006 S
7069073 Henley et al. Jun 2006 B2
7070488 Suissa et al. Jul 2006 B2
7083580 Bernabei Aug 2006 B2
7087036 Busby et al. Aug 2006 B2
7087063 Carson et al. Aug 2006 B2
7094252 Koop Aug 2006 B2
7115275 Clarot et al. Oct 2006 B2
7135011 Powers et al. Nov 2006 B2
7153311 Chung Dec 2006 B2
7166086 Haider et al. Jan 2007 B2
7172572 Diamond et al. Feb 2007 B2
7197359 Tokudome et al. Mar 2007 B1
7198623 Fischer et al. Apr 2007 B2
D545207 De Baschmakoff Jun 2007 S
7232444 Chang Jun 2007 B2
7241208 Suissa et al. Jul 2007 B2
D553005 Py et al. Oct 2007 S
7276051 Henley et al. Oct 2007 B1
7293930 Chuang Nov 2007 B2
D557611 Ingemarsson Dec 2007 S
7314326 Rosenberg Jan 2008 B2
7316657 Kleinhenz et al. Jan 2008 B2
7316671 Lastovich et al. Jan 2008 B2
7318828 Revivo Jan 2008 B1
7320691 Pilcher et al. Jan 2008 B2
7320801 Kelly Jan 2008 B2
7354423 Zelickson et al. Apr 2008 B2
7364565 Freeman Apr 2008 B2
7384405 Rhoades Jun 2008 B2
7422567 Lastovich et al. Sep 2008 B2
7427273 Mitsui Sep 2008 B2
7440798 Redding, Jr. Oct 2008 B2
7458944 Liste et al. Dec 2008 B2
D584151 Murphy Jan 2009 S
7476205 Erdmann Jan 2009 B2
7477938 Sun et al. Jan 2009 B2
7482314 Grimes et al. Jan 2009 B2
7485125 Sjostrom Feb 2009 B2
7489989 Sukhanov et al. Feb 2009 B2
7507228 Sun et al. Mar 2009 B2
7582067 Van Acker Sep 2009 B2
7597900 Zimmer et al. Oct 2009 B2
7597901 Clarot et al. Oct 2009 B2
7658742 Karasiuk Feb 2010 B2
7678120 Shadduck Mar 2010 B2
7744582 Sadowski et al. Jun 2010 B2
7789886 Shadduck Sep 2010 B2
D625198 Hall Oct 2010 S
7837695 Hart et al. Nov 2010 B2
7857806 Karpowicz et al. Dec 2010 B2
7901373 Tavger Mar 2011 B2
7951156 Karasiuk May 2011 B2
D639164 Walsh Jun 2011 S
7993333 Oral et al. Aug 2011 B2
8025669 David et al. Sep 2011 B1
RE42960 Waldron Nov 2011 E
8048089 Ignon et al. Nov 2011 B2
8066716 Shadduck Nov 2011 B2
8088085 Thiebaut et al. Jan 2012 B2
8105295 Blott et al. Jan 2012 B2
8128638 Karasiuk et al. Mar 2012 B2
D664254 Yokoyama et al. Jul 2012 S
8221437 Waldron et al. Jul 2012 B2
8231292 Rabe et al. Jul 2012 B2
8236008 Boone, III et al. Aug 2012 B2
8277287 Hart Oct 2012 B2
8337513 Shadduck Dec 2012 B2
8343116 Ignon et al. Jan 2013 B2
D676764 Moore et al. Feb 2013 S
D678783 Wilcox et al. Mar 2013 S
D680437 Bartolo et al. Apr 2013 S
8475507 Dewey et al. Jul 2013 B2
8478396 Tsao et al. Jul 2013 B2
8535299 Giovannoli Sep 2013 B2
8545489 Giovannoli Oct 2013 B2
8562626 Sabir et al. Oct 2013 B2
8573874 Neuner Nov 2013 B2
8579916 Cheney Nov 2013 B2
D697404 Johnson et al. Jan 2014 S
8721662 Karasiuk May 2014 B2
D709617 Grimaldi et al. Jul 2014 S
8814836 Ignon et al. Aug 2014 B2
8858570 Chang Oct 2014 B2
8939669 Le et al. Jan 2015 B2
D722172 Amemiya et al. Feb 2015 S
8945104 Boone, III et al. Feb 2015 B2
9044582 Chang et al. Jun 2015 B2
9050133 Boone, III et al. Jun 2015 B1
9056193 Ignon et al. Jun 2015 B2
D734154 Johnson et al. Jul 2015 S
9072533 Liu et al. Jul 2015 B2
D743269 Pape Nov 2015 S
D743558 Kim et al. Nov 2015 S
9186490 Chang et al. Nov 2015 B2
9227044 Bansal et al. Jan 2016 B2
9271755 Luzon et al. Mar 2016 B2
9468464 Shadduck Oct 2016 B2
9474886 Ignon et al. Oct 2016 B2
9486615 Ignon et al. Nov 2016 B2
9498610 Ignon et al. Nov 2016 B2
9517085 Karasiuk Dec 2016 B2
9550052 Ignon et al. Jan 2017 B2
9566088 Ignon et al. Feb 2017 B2
9597527 Buchholz et al. Mar 2017 B2
D782881 Seiders et al. Apr 2017 S
D787054 Rini et al. May 2017 S
9636521 Isserow et al. May 2017 B2
9636522 Oversluizen et al. May 2017 B2
9642997 Ignon et al. May 2017 B2
9662482 Ignon et al. May 2017 B2
9669233 Quisenberry et al. Jun 2017 B2
9675817 Isserow et al. Jun 2017 B2
9700684 Vlodaver et al. Jul 2017 B2
9731053 Alai Aug 2017 B2
9775645 Boone, III Oct 2017 B2
9775646 Shadduck Oct 2017 B2
9775976 Grez Oct 2017 B2
9814485 Pratt et al. Nov 2017 B2
9814647 Ajiki Nov 2017 B2
9814868 Ignon et al. Nov 2017 B2
9833261 Boone, III et al. Dec 2017 B2
9861442 Tankovich et al. Jan 2018 B2
D811225 Newson Feb 2018 S
D811381 Morohoshi et al. Feb 2018 S
9918727 Boone, III et al. Mar 2018 B1
9949552 Rabe et al. Apr 2018 B2
9950147 Mehta Apr 2018 B2
9955769 Rabe et al. May 2018 B2
9968800 Anderson et al. May 2018 B2
10004919 Lemmens et al. Jun 2018 B2
D822845 Shimobayashi et al. Jul 2018 S
10010445 Isserow et al. Jul 2018 B2
10022289 Ajiki et al. Jul 2018 B2
10035007 Ignon et al. Jul 2018 B2
D825763 Lim et al. Aug 2018 S
10052467 Bansal et al. Aug 2018 B2
10076354 Knowlton Sep 2018 B2
10076646 Casasanta, III et al. Sep 2018 B2
10080581 Knowlton Sep 2018 B2
10092478 Amit Oct 2018 B1
D833283 Rock Nov 2018 S
10130390 Hart et al. Nov 2018 B1
10130827 Buchholz et al. Nov 2018 B2
D836781 Meurer et al. Dec 2018 S
10172644 Ignon et al. Jan 2019 B2
10179229 Ignon et al. Jan 2019 B2
10188193 Rabe et al. Jan 2019 B2
10206743 Tankovich et al. Feb 2019 B2
10207034 Collins Feb 2019 B2
10220122 Clark, III et al. Mar 2019 B2
10238812 Ignon Mar 2019 B2
10251675 Ignon et al. Apr 2019 B2
10272258 Quisenberry et al. Apr 2019 B2
D851759 Jones et al. Jun 2019 S
10308378 Goodwin et al. Jun 2019 B2
10314378 Rabe et al. Jun 2019 B2
10321948 Knowlton Jun 2019 B2
D852962 Chang Jul 2019 S
10335191 Knowlton Jul 2019 B2
10357641 Ignon et al. Jul 2019 B2
10357642 Ignon et al. Jul 2019 B2
10334933 Rosario et al. Aug 2019 B2
10369073 Rosario et al. Aug 2019 B2
D861913 Stamm et al. Oct 2019 S
10456321 Shadduck Oct 2019 B2
10456567 Streeter Oct 2019 B2
D867587 Holtz Nov 2019 S
10485983 Boone, III et al. Nov 2019 B1
D868981 Salamon et al. Dec 2019 S
D873430 Accolla Jan 2020 S
10524835 Shadduck et al. Jan 2020 B2
10556096 Ignon et al. Feb 2020 B2
10556097 Ignon et al. Feb 2020 B2
10583037 Isserow et al. Mar 2020 B2
D887571 Liu Jun 2020 S
10667985 Decaux et al. Jun 2020 B2
10716924 Knowlton Jul 2020 B2
D893024 Whiteside Aug 2020 S
10737080 Patterson Aug 2020 B2
10758261 Richardson Sep 2020 B2
10772658 Knowlton Sep 2020 B2
10792382 Rafko Oct 2020 B2
10835287 Shadduck et al. Nov 2020 B2
10856900 Knowlton Dec 2020 B2
10874579 Rembert Dec 2020 B1
10912428 Daffer Feb 2021 B2
10918190 Laudati Feb 2021 B2
10946191 Cazares Delgadillo Mar 2021 B2
10952907 Carver Mar 2021 B1
D917290 Bravman et al. Apr 2021 S
10993743 Ignon et al. May 2021 B2
11020577 Ignon et al. Jun 2021 B2
11045661 Oversluizen et al. Jun 2021 B2
D927008 Rappaport Aug 2021 S
D928977 Dijkstra Aug 2021 S
11141761 Connelly et al. Oct 2021 B2
11154723 Lee Oct 2021 B2
11202657 Ignon et al. Dec 2021 B2
11213321 Ignon et al. Jan 2022 B2
11224728 Ignon et al. Jan 2022 B2
11241357 Ignon et al. Feb 2022 B2
11291474 Nicolas et al. Apr 2022 B2
11351063 Locke et al. Jun 2022 B2
11446477 Ignon et al. Sep 2022 B2
11452852 Quan et al. Sep 2022 B2
11504148 Friend Nov 2022 B2
11517350 Ignon et al. Dec 2022 B2
11547840 Ignon et al. Jan 2023 B2
11612726 Ignon et al. Mar 2023 B2
20010023351 Eilers Sep 2001 A1
20010049511 Coleman et al. Dec 2001 A1
20020016601 Shadduck Feb 2002 A1
20020041891 Cheski Apr 2002 A1
20020058952 Weber et al. May 2002 A1
20020099356 Unger et al. Jul 2002 A1
20020107527 Burres Aug 2002 A1
20020128663 Mercier et al. Sep 2002 A1
20020133110 Citow Sep 2002 A1
20020133176 Parkin et al. Sep 2002 A1
20020151826 Ramey et al. Oct 2002 A1
20020162863 Brincat Nov 2002 A1
20020188261 Hruska Dec 2002 A1
20020198488 Yao Dec 2002 A1
20030012415 Cossel Jan 2003 A1
20030018252 Duchon et al. Jan 2003 A1
20030060834 Muldner Mar 2003 A1
20030093040 Mikszta et al. May 2003 A1
20030093089 Greenberg May 2003 A1
20030097139 Karasiuk May 2003 A1
20030187462 Chang Oct 2003 A1
20030208159 Ignon et al. Nov 2003 A1
20030212127 Glassman et al. Nov 2003 A1
20030212415 Karasiuk Nov 2003 A1
20040010222 Nunomura et al. Jan 2004 A1
20040010269 Grimes et al. Jan 2004 A1
20040015139 La Bianco Jan 2004 A1
20040087972 Mulholland et al. May 2004 A1
20040092895 Harmon May 2004 A1
20040092959 Bernaz May 2004 A1
20040097967 Ignon May 2004 A1
20040122447 Harmon et al. Jun 2004 A1
20040127914 Chung Jul 2004 A1
20040138680 Twitchell et al. Jul 2004 A1
20040162565 Carson et al. Aug 2004 A1
20040166172 Rosati et al. Aug 2004 A1
20040210280 Liedtke Oct 2004 A1
20040219179 McDaniel Nov 2004 A1
20040229295 Marchitto et al. Nov 2004 A1
20040236291 Zelickson et al. Nov 2004 A1
20040236375 Redding, Jr. Nov 2004 A1
20040243149 Lee, Jr. Dec 2004 A1
20040254587 Park Dec 2004 A1
20040267285 Chang Dec 2004 A1
20050037034 Rhoades Feb 2005 A1
20050038377 Redding, Jr. Feb 2005 A1
20050038448 Chung Feb 2005 A1
20050059940 Weber et al. Mar 2005 A1
20050065461 Redding, Jr. Mar 2005 A1
20050070977 Molina Mar 2005 A1
20050075599 Redding, Jr. Apr 2005 A1
20050080465 Zelickson et al. Apr 2005 A1
20050084509 Bernstein Apr 2005 A1
20050148958 Rucinski Jul 2005 A1
20050203111 David Sep 2005 A1
20050209611 Greenberg Sep 2005 A1
20050283176 Law Dec 2005 A1
20060002960 Zoeteweij et al. Jan 2006 A1
20060015059 Redding, Jr. Jan 2006 A1
20060058714 Rhoades Mar 2006 A1
20060100567 Marchitto et al. May 2006 A1
20060116674 Goble et al. Jun 2006 A1
20060161178 Lee Jul 2006 A1
20060189964 Anderson Aug 2006 A1
20060191562 Numomura Aug 2006 A1
20060200099 La Bianco et al. Sep 2006 A1
20060212025 McDaniel Sep 2006 A1
20060212029 Villacampa et al. Sep 2006 A1
20060222445 Chuang Oct 2006 A1
20060253078 Wu et al. Nov 2006 A1
20060253079 McDonough et al. Nov 2006 A1
20060253125 Ignon Nov 2006 A1
20060264893 Sage, Jr. et al. Nov 2006 A1
20060264926 Kochamba Nov 2006 A1
20060269580 Cole et al. Nov 2006 A1
20060278661 Cooper et al. Dec 2006 A1
20070005078 Hart et al. Jan 2007 A1
20070020321 Redding et al. Jan 2007 A1
20070043382 Cheney Feb 2007 A1
20070049901 Wu et al. Mar 2007 A1
20070065515 Key Mar 2007 A1
20070073327 Giovannoli Mar 2007 A1
20070088371 Karasiuk Apr 2007 A1
20070093694 Fassuliotis et al. Apr 2007 A1
20070123808 Rhoades May 2007 A1
20070139630 Kleman et al. Jun 2007 A1
20070149991 Mulholland Jun 2007 A1
20070154502 Hattendorf et al. Jul 2007 A1
20070178121 First et al. Aug 2007 A1
20070198031 Kellogg Aug 2007 A1
20070208353 Shadduck Sep 2007 A1
20070239173 Khalaj Oct 2007 A1
20070270738 Wu et al. Nov 2007 A1
20080009802 Lambino et al. Jan 2008 A1
20080027328 Klopotek et al. Jan 2008 A1
20080091126 Greenburg Apr 2008 A1
20080091179 Durkin et al. Apr 2008 A1
20080103563 Powell May 2008 A1
20080119781 King May 2008 A1
20080132914 Bossard et al. Jun 2008 A1
20080139974 Da Silva Jun 2008 A1
20080154161 Abbott Jun 2008 A1
20080154183 Baker et al. Jun 2008 A1
20080161799 Stangenes et al. Jul 2008 A1
20080188840 Johnson et al. Aug 2008 A1
20080193493 Rhoades Aug 2008 A1
20080200861 Shalev et al. Aug 2008 A1
20080200863 Chomas et al. Aug 2008 A1
20080208146 Brandwein et al. Aug 2008 A1
20080214987 Xu Sep 2008 A1
20080215068 Hart et al. Sep 2008 A1
20080221548 Danenberg et al. Sep 2008 A1
20080243039 Rhoades Oct 2008 A1
20080287864 Rosenberg Nov 2008 A1
20080300529 Reinstein Dec 2008 A1
20080300552 Cichocki et al. Dec 2008 A1
20090048557 Yeshurun et al. Feb 2009 A1
20090053390 Sakou et al. Feb 2009 A1
20090062815 Karasiuk et al. Mar 2009 A1
20090099091 Hantash Apr 2009 A1
20090099093 Hantash Apr 2009 A1
20090124985 Hasenoehrl et al. May 2009 A1
20090138026 Wu May 2009 A1
20090177171 Ignon et al. Jul 2009 A1
20090192442 Ignon et al. Jul 2009 A1
20090222023 Boone, III et al. Sep 2009 A1
20090254014 Son Oct 2009 A1
20100023003 Mulholland Jan 2010 A1
20100036298 Fuster Feb 2010 A1
20100045427 Boone, III et al. Feb 2010 A1
20100048980 De Jong et al. Feb 2010 A1
20100049177 Boone, III et al. Feb 2010 A1
20100049210 Boone, III et al. Feb 2010 A1
20100056847 De Jong et al. Mar 2010 A1
20100217357 Da Silva Aug 2010 A1
20100305495 Anderson et al. Dec 2010 A1
20110054490 Hart Mar 2011 A1
20110066162 Cohen Mar 2011 A1
20110082415 Ignon et al. Apr 2011 A1
20110264028 Ramdas et al. Oct 2011 A1
20110295273 Waldron et al. Dec 2011 A1
20120022435 Ignon et al. Jan 2012 A1
20120041338 Chickering, III et al. Feb 2012 A1
20120136374 Karasiuk May 2012 A1
20120289885 Cottrell Nov 2012 A1
20120302929 Tkachenko Nov 2012 A1
20130004230 Kirk, III et al. Jan 2013 A1
20130018317 Bobroff et al. Jan 2013 A1
20130066336 Boone, III et al. Mar 2013 A1
20130096577 Shadduck Apr 2013 A1
20130102978 Ignon et al. Apr 2013 A1
20130144207 Gonon Jun 2013 A1
20130144280 Eckhouse et al. Jun 2013 A1
20130158547 David Jun 2013 A1
20130226269 Eckhouse et al. Aug 2013 A1
20130261534 Niezgoda et al. Oct 2013 A1
20140031801 Giovannoli Jan 2014 A1
20140079686 Barman et al. Mar 2014 A1
20140081251 Giovannoli Mar 2014 A1
20140234004 Thorpe et al. Aug 2014 A1
20140243589 Rowan Aug 2014 A1
20140316492 Min et al. Oct 2014 A1
20140343481 Ignon Nov 2014 A1
20140343574 Ignon et al. Nov 2014 A1
20140378887 Chang et al. Dec 2014 A1
20150032047 Ignon et al. Jan 2015 A1
20150039060 Paulussen et al. Feb 2015 A1
20150230824 Shadduck Aug 2015 A1
20150230825 Shadduck Aug 2015 A1
20150231379 Ignon et al. Aug 2015 A1
20150265822 Ignon et al. Sep 2015 A1
20150272623 Ignon et al. Oct 2015 A1
20150290442 Ignon et al. Oct 2015 A1
20160015962 Maragheh et al. Jan 2016 A1
20160018100 Batt et al. Jan 2016 A1
20160038183 Ignon et al. Feb 2016 A1
20160175609 Dye et al. Jun 2016 A1
20160235257 Daffer Aug 2016 A1
20160250415 Yagi et al. Sep 2016 A1
20170043150 Kim Feb 2017 A1
20170065801 Ignon et al. Mar 2017 A1
20170157419 Jeong Jun 2017 A1
20170196759 Palomaki et al. Jul 2017 A1
20170209894 Sporrer Jul 2017 A1
20170291007 Dubey et al. Oct 2017 A1
20170340356 Presser et al. Nov 2017 A1
20180140329 Beijens et al. May 2018 A1
20180185675 Kern et al. Jul 2018 A1
20180318568 Ignon et al. Nov 2018 A1
20180326191 Bansal et al. Nov 2018 A1
20190070069 Gertner et al. Mar 2019 A1
20190133642 Ignon et al. May 2019 A1
20190143089 Ignon et al. May 2019 A1
20190151637 Groop et al. May 2019 A1
20190168016 Anderson et al. Jun 2019 A1
20190209859 Quisenberry et al. Jul 2019 A1
20190223914 Ignon et al. Jul 2019 A1
20190240502 Anderson et al. Aug 2019 A1
20190336740 Ignon et al. Nov 2019 A1
20190366067 Ginggen et al. Dec 2019 A1
20200009007 Shadduck Jan 2020 A1
20200016342 Ignon Jan 2020 A1
20200030627 Eltorai et al. Jan 2020 A1
20200101312 Pai et al. Apr 2020 A1
20200114116 Dubey et al. Apr 2020 A1
20200171288 Ignon et al. Jun 2020 A1
20200171289 Ignon et al. Jun 2020 A1
20200179220 Jablow Jun 2020 A1
20200289161 Scooros Sep 2020 A1
20200306555 Ebbesson Oct 2020 A1
20200316270 Dijkstra et al. Oct 2020 A1
20200330754 Kim et al. Oct 2020 A1
20200338586 Park Oct 2020 A1
20200390468 Alexander Dec 2020 A1
20210085367 Shadduck et al. Mar 2021 A1
20210145479 Ignon et al. May 2021 A1
20210145480 Ignon et al. May 2021 A1
20210145481 Ignon et al. May 2021 A1
20210154453 Ignon et al. May 2021 A1
20210154454 Ignon et al. May 2021 A1
20210154455 Ignon et al. May 2021 A1
20210177463 Ignon et al. Jun 2021 A1
20210220631 Ok et al. Jul 2021 A1
20210236342 Long et al. Aug 2021 A1
20210236347 Carver Aug 2021 A1
20210259914 Holbert Aug 2021 A1
20210267625 Carver Sep 2021 A1
20210268304 Lee Sep 2021 A1
20210283421 Kang et al. Sep 2021 A1
20210290430 Kim Sep 2021 A1
20210330356 Del Rosario et al. Oct 2021 A1
20210353922 Ignon et al. Nov 2021 A1
20210361525 Park et al. Nov 2021 A1
20210370089 Anash Dec 2021 A1
20210393478 Bhatti Dec 2021 A1
20210393974 Kim et al. Dec 2021 A1
20210393975 Eltorai et al. Dec 2021 A1
20210395071 Zubrum et al. Dec 2021 A1
20210402208 Edgar Dec 2021 A1
20220001198 Lee Jan 2022 A1
20220071491 Bae et al. Mar 2022 A1
20220072332 Park et al. Mar 2022 A1
20220087891 Goodman et al. Mar 2022 A1
20220111198 Jung Apr 2022 A1
20220125706 Horinek et al. Apr 2022 A1
20220126014 Cederna et al. Apr 2022 A1
20220176092 Quan et al. Jun 2022 A1
20220226668 Lee et al. Jul 2022 A1
20220241107 Kim et al. Aug 2022 A1
20220241146 Jeong Aug 2022 A1
20220401714 Quan et al. Dec 2022 A1
20230012684 Ignon et al. Jan 2023 A1
20230018295 Ignon et al. Jan 2023 A1
20230033217 Ignon et al. Feb 2023 A1
20230033761 Ignon et al. Feb 2023 A1
Foreign Referenced Citations (96)
Number Date Country
400 305 Dec 1995 AT
1 014 299 May 1999 AU
2 340 154 Sep 2002 CA
107920948 Apr 2018 CN
306995346 Dec 2021 CN
59 95 21 Jul 1934 DE
24 15 633 Oct 1975 DE
33 38 057 Aug 1984 DE
34 21 390 Dec 1985 DE
234 608 Apr 1986 DE
35 03 343 Aug 1986 DE
83 30 191 Jun 1987 DE
37 40 902 Dec 1988 DE
42 37 940 May 1993 DE
298 08 395 Aug 1998 DE
10 2004 015815 Nov 2005 DE
DES. 8794184-0001 Dec 2021 EM
DES. 8880371-0001 May 2022 EM
0 258 901 Sep 1987 EP
0 564 392 Mar 1993 EP
0 784 997 Jul 1997 EP
1238643 Apr 2000 EP
1 453 558 Sep 2004 EP
2206483 Jul 2010 EP
2544563 Sep 2015 EP
2 106 780 Mar 2016 EP
3 217 899 May 2016 EP
2865867 May 2016 EP
2240099 Feb 2018 EP
3 302 319 Apr 2018 EP
2967633 Apr 2018 EP
3319573 May 2018 EP
3 340 908 Jul 2018 EP
2451367 Jan 2020 EP
3388006 Mar 2020 EP
2618797 Apr 2020 EP
3237055 Aug 2020 EP
3795204 Mar 2021 EP
3437575 Apr 2021 EP
1 037 776 Apr 1998 ES
2 712 172 May 1995 FR
2 773 461 Jul 1999 FR
1 372 609 Oct 1974 GB
2306351 May 1997 GB
553 076 Dec 1956 IT
118 49 22 Mar 1985 IT
S55-034863 Aug 1963 JP
H05-042060 Feb 1993 JP
1993-088552 Dec 1993 JP
1997-294747 Nov 1997 JP
2003-534881 Nov 2003 JP
2003-339713 Dec 2003 JP
2004-275721 Oct 2004 JP
2006-503627 Feb 2006 JP
2006-204767 Oct 2006 JP
2010042243 Feb 2010 JP
2012527967 Nov 2012 JP
5508285 Mar 2014 JP
D1581877 Jul 2017 JP
2018-527052 Sep 2018 JP
20-0280320 Jul 2002 KR
10-20070070173 Jul 2007 KR
10-2018-0030607 Mar 2018 KR
10-1836310 Mar 2018 KR
D214226 Sep 2021 TW
WO 1994024980 Nov 1994 WO
WO 1997011650 Mar 1997 WO
WO 2000015300 Mar 2000 WO
WO 0079540 Dec 2000 WO
WO 200193931 Dec 2001 WO
WO 2003073917 Sep 2003 WO
WO 2004037098 May 2004 WO
WO 2005061042 Jul 2005 WO
WO 2005070313 Aug 2005 WO
WO 2006018731 Feb 2006 WO
WO 2006031413 Mar 2006 WO
WO 2007114904 Oct 2007 WO
WO 2008012324 Jan 2008 WO
WO 2009088884 Jul 2009 WO
WO 2009097451 Aug 2009 WO
WO 2010068960 Jun 2010 WO
WO 2011006009 Jan 2011 WO
WO 2011110840 Sep 2011 WO
WO 2012145667 Oct 2012 WO
WO 2013030117 Mar 2013 WO
WO 2014091035 Jun 2014 WO
WO 2014151104 Sep 2014 WO
WO 2016052818 Apr 2016 WO
WO 2016106396 Jun 2016 WO
WO 2017007939 Jan 2017 WO
WO 2017111481 Jun 2017 WO
WO 2021018765 Feb 2021 WO
WO 2021113343 Jun 2021 WO
WO 2022099318 May 2022 WO
WO 2023039524 Mar 2023 WO
WO 2023064718 Apr 2023 WO
Non-Patent Literature Citations (84)
Entry
Cox III et al., Decreased Splatter in Dermabrasion, Arch Facial Plastic Surgery, Jan.-Mar. 2000, vol. 2, pp. 23-26.
Ditre et al., Effect of α-hydroxy acids on photoaged skin: A pilot clinical, histologic, and ultrastructural study, Journal of American Academy of Dermatology, Feb. 1996, vol. 34, No. 2, Part 1, pp. 187-195.
Harris et al., Combining Manual Dermasanding with Low Strength Trichloroacetic Acid to Improve Antinically Injured Skin, The Journal of Dermatologic Surgery and Oncology, Jul. 1994, vol. 20, No. 7, pp. 436-442.
Hydrafacial® Tower—User guide. Edge Systems. Revised Jun. 23, 2016. p. 16.
Microdermabrader Pepita Instruction Manual, Mattioli Engineering S.R.L., Pep_USA2.doc Rev 1.1, Sep. 29, 1997.
International Search Report for related PCT App. No. PCT/US2015/067531, dated Mar. 11, 2016.
U.S. Appl. No. 14/702,509 (U.S. Pat. No. 9,775,646), filed May 1, 2015, Devices and Systems for Treating the Skin Using Vacuum.
U.S. Appl. No. 16/517,268, filed Jul. 19, 2019, Devices and Methods for Treating Skin.
U.S. Appl. No. 17/165,820, filed Feb. 2, 2021, Devices and Methods for Treating Skin.
U.S. Appl. No. 17/165,807, filed Feb. 2, 2021, Devices and Methods for Treating Skin.
U.S. Appl. No. 17/163,199, filed Jan. 29, 2021, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 09/648,025 (U.S. Pat. No. 6,641,591), filed Aug. 25, 2000, Instruments and Techniques for Controlled Removal of Epidermal Layers.
U.S. Appl. No. 10/699,747 (U.S. Pat. No. 7,789,886), filed Nov. 3, 2003, Instruments and Techniques for Controlled Removal of Epidermal Layers.
U.S. Appl. No. 11/739,615 (U.S. Pat. No. 8,337,513), filed Apr. 24, 2007, Instruments and Techniques for Controlled Removal of Epidermal Layers.
U.S. Appl. No. 11/417,709 (U.S. Pat. No. 8,066,716), filed May 3, 2006, Instruments and Techniques for Controlled Removal of Epidermal Layers.
U.S. Appl. No. 11/417,396 (U.S. Pat. No. 7,678,120), filed May 3, 2006, Instruments and Techniques for Controlled Removal of Epidermal Layers.
U.S. Appl. No. 14/702,509 (U.S. Pat. No. 9,775,646), filed May 1, 2015, filed Devices and Systems for Treating the Skin Using Vacuum.
U.S. Appl. No. 14/702,486 (U.S. Pat. No. 9,468,464), filed May 1, 2015, Methods for Treating the Skin Using Vacuum.
U.S. Appl. No. 11/392,348 (U.S. Pat. No. 8,048,089), filed Mar. 29, 2006, Apparatus and Methods for Treating the Skin.
U.S. Appl. No. 13/267,554 (U.S. Pat. No. 9,474,886), filed Oct. 6, 2011, Removable Tips for Skin Treatment Systems.
U.S. Appl. No. 14/698,673 (U.S. Pat No. 9,550,052), filed Apr. 28, 2015, Console System for the Treatment of Skin.
U.S. Appl. No. 14/698,713 (U.S. Pat. No. 9,662,482), filed Apr. 28, 2015, Methods and Systems for Extraction of Materials From Skin.
U.S. Appl. No. 14/700,789 (U.S. Pat. No. 9,814,868), filed Apr. 30, 2015, Tip With Embedded Materials for Skin Treatment.
U.S. Appl. No. 15/660,750 (U.S. Pat. No. 10/357,641), filed Jul. 26, 2017, Tips for Skin Treatment Device.
U.S. Appl. No. 15/660,777 (U.S. Pat. No. 10/357,642), filed Jul. 26, 2017, Removable Tips for Use With Skin Treatment Systems.
U.S. Appl. No. 16/517,268 (U.S. Pat. No. 11,446,477), filed Jul. 19, 2019, Devices and Methods for Treating Skin.
U.S. Appl. No. 17/165,820 (U.S. Pat. No. 11,547,840), filed Feb. 2, 2021, Devices and Methods for Treating Skin.
U.S. Appl. No. 17/165,807 (U.S. Pat. No. 11,612,726) Feb. 2, 2021, Devices and Methods for Treating Skin.
U.S. Appl. No. 18/094,884, filed Jan. 9, 2023, Devices and Methods for Treating Skin.
U.S. Appl. No. 09/294,254 (U.S. Pat. No. 6,162,232), filed Apr. 19, 1999, Instruments and Techniques for High-Velocity Fluid Abrasion of Epidermal Layers With Skin Cooling.
U.S. Appl. No. 09/475,480 (U.S. Pat. No. 6,299,620), filed Dec. 30, 1999, Instruments and Techniques for Inducing Neocollagenesis in Skin Treatments.
U.S. Appl. No. 09/475,479 (U.S. Pat. No. 6,387,103), filed Dec. 30, 1999, Instruments and Techniques for Inducing Neocollagenesis in Skin Treatments.
U.S. Appl. No. 11/370,200, filed Mar. 7, 2006, Microdermabrasion Method and Apparatus.
U.S. Appl. No. 12/362,353 (U.S. Pat. No. 9,056,193), filed Jan. 29, 2009, Apparatus and Method for Treating the Skin.
U.S. Appl. No. 14/734,995 (U.S. Pat. No. 11,020,577), filed Jun. 9, 2015, Devices and Systems for Treating Skin Surfaces.
U.S. Appl. No. 17/332,897, filed May 27, 2021, Devices, Systems, and Methods for Treating the Skin.
U.S. Appl. No. 17/952,569, filed Sep. 26, 2022, Devices, Systems, and Methods for Treating the Skin.
U.S. Appl. No. 17/952,665, filed Sep. 26, 2022, Devices, Systems, and Methods for Treating the Skin.
U.S. Appl. No. 12/832,663 (U.S. Pat. No. 8,814,836), filed Jul. 8, 2010, Devices, Systems and Methods for Treating the Skin Using Time-Release Substances.
U.S. Appl. No. 14/455,762 (U.S. Pat. No. 9,642,997), filed Aug. 8, 2014, Devices for Treating Skin Using Treatment Materials Located Along a Tip.
U.S. Appl. No. 15/588,102 (U.S. Pat. No. 10,556,097), filed May 5, 2017, Devices for Treating Skin Using Treatment Materials Located Along a Tip.
U.S. Appl. No. 16/784,850, filed Feb. 7, 2020, Devices and Methods for Treating Skin.
U.S. Appl. No. 12/346,582 (U.S. Pat. No. 8,343,116), filed Dec. 30, 2008, Apparatus and Method for Treating the Skin.
U.S. Appl. No. 13/620,376 (U.S. Pat. No. 9,486,615), filed Sep. 14, 2012, Microdermabrasion Apparatus and Method.
U.S. Appl. No. 15/344,357 (U.S. Pat. No. 10,556,096), filed Nov. 4, 2016, Devices and Methods for Skin Treatment.
U.S. Appl. No. 16/784,044, filed Feb. 6, 2020, Devices and Methods for Skin Treatment.
U.S. Appl. No. 09/540,945 (U.S. Pat. No. 6,592,595), filed Mar. 31, 2000, Microdermabrasion and Suction Massage Apparatus and Method.
U.S. Appl. No. 09/698,409 (U.S. Pat. No. 6,527,783), filed Oct. 27, 2000, Microdermabrasion and Suction Massage Apparatus and Method.
U.S. Appl. No. 10/177,173 (U.S. Pat. No. 6,673,082), filed Jun. 20, 2002, Microdermabrasion Handpiece With Supply and Return Lumens.
U.S. Appl. No. 10/315,478 (U.S. Pat. No. 6,942,649), filed Dec. 10, 2002, Microdermabrasion Fluid Application System and Method.
U.S. Appl. No. 09/699,220 (U.S. Pat. No. 6,629,983), filed Oct. 27, 2000, Apparatus and Method for Skin/Surface Abrasion.
U.S. Appl. No. 14/211,089 (U.S. Pat. No. 10,238,812), filed Mar. 14, 2014, Skin Treatment Systems and Methods Using Needles.
U.S. Appl. No. 16/363,310, filed Mar. 25, 2019, Skin Treatment Systems and Methods Using Needles.
U.S. Appl. No. 14/211,290 (U.S. Pat. No. 9,566,088), filed Mar. 14, 2014, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 15/430,209 (U.S. Pat. No. 10,251,675), filed Feb. 10, 2017, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 16/376,956, filed Apr. 5, 2019, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 17/952,721, filed Sep. 26, 2022, Devices, Systems, and Methods for Treating the Skin.
U.S. Appl. No. 17/952,676, filed Sep. 26, 2022, Devices, Systems, and Methods Fortreating the Skin.
U.S. Appl. No. 14/774,641 (U.S. Pat. No. 10,172,644), filed Sep. 10, 2015, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 16/241,572 (U.S. Pat. No. 10,993,743), filed Jan. 7, 2019, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 17/163,128, filed Jan. 29, 2021, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 17/163,199 (U.S. Pat. No. 11,517,350), filed Jan. 29, 2021, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 17/163,237 (U.S. Pat. No. 11,202,657), filed Jan. 29, 2021, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 17/163,240 (U.S. Pat. No. 11,213,321), filed Jan. 29, 2021, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 14/998,375 (U.S. Pat. No. 9,498,610), filed Dec. 23, 2015, Devices and Methods for Treating the Skin Using a Rollerball Ora Wicking Member.
U.S. Appl. No. 15/354,754 (U.S. Pat. No. 10,035,007), filed Nov. 17, 2016, Devices and Methods for Treating the Skin.
U.S. Appl. No. 16/040,397, filed Jul. 19, 2018, Devices and Methods for Treating the Skin.
U.S. Appl. No. 17/164,580, filed Feb. 1, 2021, Devices and Methods for Treating the Skin.
U.S. Appl. No. 15/498,416 (U.S. Pat. No. 10,179,229), filed Apr. 26, 2017, Devices and Methods for Treating the Skin Using a Porous Member.
U.S. Appl. No. 16/246,306 (U.S. Pat. No. 11,224,728), filed Jan. 11, 2019, Devices and Methods for Treating the Skin Using a Porous Member.
U.S. Appl. No. 15/204,939 (U.S. Pat. No. 11,241,357), filed Jul. 7, 2016, Devices, Systems and Methods for Promoting Hair Growth.
U.S. Appl. No. 17/592,432, filed Feb. 3, 2022, Devices, Systems and Methods for Improving Scalp Health.
U.S. Appl. No. 63/254,455, filed Oct. 11, 2021, Devices, Systems and Methods Fortreating the Skin.
U.S. Appl. No. 63/432,691, filed Dec. 14, 2022, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 63/243,053, filed Sep. 10, 2021, Devices, Systems and Methods for Treating the Skin.
U.S. Appl. No. 29/811,066, filed Oct. 11, 2021, Skin Treatment System.
U.S. Appl. No. 29/807,430, filed Sep. 10, 2021, Skin Treatment Device.
U.S. Appl. No. 29/807,428, filed Sep. 10, 2021, Container for a Skin Treatment Device.
U.S. Appl. No. 29/829,476, filed Mar. 4, 2022, Light Therapy Device for Skin Care.
U.S. Appl. No. 29/811,070, filed Oct. 11, 2021, Skin Treatment Tip.
U.S. Appl. No. 29/826,153, filed Feb. 9, 2022, Dual Treating Device for Treating Acne or Wrinkles.
U.S. Appl. No. 29/854,067, filed Sep. 21, 2022, Treatment Device for Skin.
U.S. Appl. No. 29/884,441, filed Feb. 10, 2023, Skin Treatment Tip.
Amazon, FAZJEUNE 7 Color LED Light, LED Face Mask Skin Rejevenation PDT Photon Facial Skin Care Mask Skin Tightening Lamp SPA Face Device Beauty Salon Equipment Anti-aging Remove Wrinkle, Customer reviewed on Sep. 2020, retrieved from internet at https://www.amazon.com/FAZJEUNE-Rejuvenation-Tightening-Equipment-Anti-aging/dp/B08B4M8RQQ/ref=psdc_11061121_t3_B08ZSPZSF4.
Related Publications (1)
Number Date Country
20220211988 A1 Jul 2022 US
Provisional Applications (3)
Number Date Country
62328596 Apr 2016 US
62235479 Sep 2015 US
62096493 Dec 2014 US
Continuations (3)
Number Date Country
Parent 16246306 Jan 2019 US
Child 17576888 US
Parent 15498416 Apr 2017 US
Child 16246306 US
Parent 14998375 Dec 2015 US
Child 15354754 US
Continuation in Parts (1)
Number Date Country
Parent 15354754 Nov 2016 US
Child 15498416 US