In an aspect, the present disclosure provides a system comprising a nebulizing body including at least one electro-mechanical nebulizing element; and a replaceable cartridge including one or more fluid reservoirs, and a valve in fluid communication with the one or more fluid reservoirs. In some embodiments, the nebulizing body is configured to releaseably receive the replaceable cartridge.
This forgoing summary is provided to introduce a selection of concepts in a simplified form that are further described below in the Detailed Description. This summary is not intended to identify key features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
Aspects and many of the attendant advantages of the claimed subject matter will become more readily appreciated as the same become better understood by reference to the following detailed description, when taken in conjunction with the accompanying drawings.
The detailed description set forth below in connection with the appended drawings, where like numerals reference like elements, is intended as a description of various embodiments of the disclosed subject matter and is not intended to represent the only embodiments. Each embodiment described in this disclosure is provided merely as an example or illustration and should not be construed as preferred or advantageous over other embodiments. The illustrative examples provided herein are not intended to be exhaustive or to limit the claimed subject matter to the precise forms disclosed.
Described herein are systems and methods for delivery of formulations in aerosol form onto skin. Certain conventional nebulizers couple with a cartridge containing a formulation for application onto skin. It would be advantageous to be able to use sequentially many cartridges containing various formulations with a single nebulizing body. However, many conventional nebulizers do not adjust the operation of nebulizing components according to specific characteristics of a formulation disposed in a cartridge coupled thereto, such as formulation viscosity. Accordingly, during operation such conventional nebulizers may fail to convert all or some of the formulation from a liquid to a mist of fine droplets, for example, because they provide insufficient power to the nebulizing components.
Further, many conventional nebulizers couple with cartridges containing formulations for application onto the skin in a way that permanently opens the cartridge. In this regard, formulation remaining in the cartridge may leak from one or more portions of the cartridge when the cartridge is uncoupled from the nebulizer. Accordingly, a user cannot replace a first cartridge that is not completely empty with another cartridge without remaining formulation leaking from the first cartridge. Additionally, any such remaining formulation maybe altered by, for example, exposure to air due to permanently opening the cartridge, thus rendering it unsuitable for future use.
To that end, the following discussion provides examples of systems including a nebulizing body including at least one electro-mechanical nebulizing element; and a replaceable cartridge including one or more fluid reservoirs; and a valve in fluid communication with the one or more fluid reservoirs, wherein the nebulizing body is configured to releaseably receive the replaceable cartridge. As will be described in more detail below, in an embodiment the valve is in a closed state when the replaceable cartridge is not received by and engaged with the nebulizing body. In that regard, a formulation disposed with the fluid reservoir will not leak or otherwise leave the fluid reservoir when the replaceable cartridge is not received by and engaged with the nebulizing body. Additionally, as discussed further herein, in an embodiment, the systems described herein include discharge aerosol circuitry operably coupled to the at least one electro-mechanical nebulizing element and configured to generate a discharge aerosol responsive to one or more inputs indicative of a replaceable cartridge identification. In this regard, in an embodiment the systems described herein are configured to operate the electro-mechanical nebulizing element according to a formulation disposed within the fluid reservoir to discharge an aerosol therefrom.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments of the present disclosure. It will be apparent to one skilled in the art, however, that many embodiments of the present disclosure may be practiced without some or all of the specific details. In some instances, well-known process steps have not been described in detail in order not to unnecessarily obscure various aspects of the present disclosure. Further, it will be appreciated that embodiments of the present disclosure may employ any combination of features described herein.
As illustrated in
In an embodiment, the nebulizing body 120 is configured to releaseably receive the replaceable cartridge 110 without engaging with the releasable cartridge 100, thus leaving the valve 112 in a closed state, as illustrated in
Alternatively, the valve 112 is in an open state and the fluid reservoir 114 is coupled in fluid communication with the at least one nebulizing assembly 122 when the replaceable cartridge 110 is received by and engaged with the nebulizing body 120. In this regard, attention is directed to
For example, as illustrated in
In an embodiment, when the switch 128 is activated the valve 112 is placed in an open state and the discharge aerosol circuitry (discussed further herein with respect to
In an embodiment, the system 100 includes an input assembly, such as input assembly 162 (see
Referring to
In operation, when the replaceable cartridge 110 is received by the nebulizing body 120 and, for example, the switch 128 has been activated (e.g., moved linearly, displaced, engaged, etc.), the push rod 124 displaces a valve seal 159 from the valve seat 163, thereby placing the valve 112 in an open state, as illustrated in
It will be appreciated that valve 112 can be any valve configured to selectively place fluid reservoir 114 in fluid communication with nebulizing assembly 122 when the replaceable cartridge 110 is received by and engaged with the nebulizing body 120. In an embodiment, the valve 112 operates as a one-way valve, such as a check valve. In an embodiment, the check valve can be of the ball type, the diaphragm type, or of the swing type. In an embodiment, valve 112 is a two-way valve.
In an embodiment, the replaceable cartridge 110 includes a fluid disposed in the fluid reservoir 114. In an embodiment, the replaceable cartridge 110 includes a cosmetic or dermatological formulation disposed in the fluid reservoir 114. In an embodiment, the cosmetic or dermatological formulation includes a composition chosen from a foundation, a perfume, a moisturizer, a self-tanning agent, a lotion for the body or the face, a composition containing a hair agent, a sunscreen composition, and combinations thereof, among others.
In an embodiment, the system 100 includes two or more replaceable cartridges 110 each configured to be received by and engage with the nebulizing body 120. In an embodiment, each of the two or more replaceable cartridges 110 includes an identifier 116 configured to emit an input for receipt by cartridge identification circuitry (See
Referring to
As shown in
In an embodiment, the nebulizing assembly 122 is received within the replaceable cartridge 110. In an embodiment, the nebulizing assembly 122 is received within the nebulizing body 120. In an embodiment, the nebulizing assembly 122 includes replaceable nebulizing elements 123.
In an embodiment, during use, the electro-mechanical nebulizing element 123 contracts and expands upon the application of an alternating electric current, and consequently, the electro-mechanical nebulizing element 123 vibrates. When a liquid, such as a formulation from the fluid reservoir 114 of the replaceable cartridge 110, is in contact with the vibrating mesh 125, pressure builds in the vicinity of the mesh 125, creating a pumping action that extrudes the formulation through the apertures. When the mesh 125 vibrates at a sufficient frequency and with sufficient power, an aerosol A is formed from the formulation, which is emitted from the system 100 through mesh 125.
In an embodiment, the system 100 includes suitable circuitry for identifying one or more replaceable cartridges 110 received by the nebulizing body 120 and suitable circuitry for sending at least one output signal indicative of the identified replaceable cartridge(s) 110 for controlling and/or activating the nebulizing assembly 122. In that regard, attention is directed back to
An embodiment of the internal operating structure of the system 100 and its associated internal assemblies is shown in block diagrammatic form in
In the embodiment shown, the nebulizing assembly 122 includes discharge aerosol circuitry 178 operably coupled to the electro-mechanical nebulizing element 123 and configured to activate the electro-mechanical nebulizing element 123 to generate a discharge aerosol A (See
The discharge aerosol circuitry 178 can be configured to receive input from an input assembly 162 (which may include an on/off button, a power adjust button, a mode control button, a nebulizing button, etc.). In an embodiment, the input assembly 162 is configured and arranged to selectively deliver power from the power storage source 164 to the nebulizing assembly 122, thereby generating aerosol A.
In an embodiment, the system 100 includes discharge aerosol circuitry 178 operably coupled to the nebulizing assembly 122 and configured to generate a discharge aerosol A responsive to one or more inputs indicative of a replaceable cartridge 110 identification. In this regard, in an embodiment, the system 100 includes a cartridge identification assembly 172 including cartridge identification circuitry 174, operably coupled to the discharge aerosol circuitry 178. In this regard, the cartridge identification assembly 172 is configured to receive one or more inputs from an identifier 116 carried by the replaceable cartridge 110 and to generate the one or more inputs indicative of a replaceable cartridge 110 identification for receipt by the cartridge identification circuitry 174.
In an embodiment, the one or more inputs indicative of a replaceable cartridge 110 identification correspond to a fluid disposed in the fluid reservoir 114, and wherein the discharge aerosol circuitry 178 is configured to operate the nebulizing assembly 122 based on the fluid disposed in the fluid reservoir 114. In this regard, in an embodiment, the system 100 is configured to operate the nebulizing assembly 122 based on, for example, a viscosity of a formulation disposed in the fluid reservoir 114. For example, an embodiment, the nebulizing assembly module 168 includes instructions configured to control the delivery of power to the nebulizing assembly 122 from the power storage source 164 controlling an oscillation frequency and an oscillation amplitude of the electro-mechanical nebulizing element 123 tailored to the viscosity of the particular fluid in the fluid reservoir 114. In this regard, sufficient power is provided to the nebulizing assembly 122 to nebulize the formulation and emit an aerosol A from the system 100.
In an embodiment, the cartridge identification assembly 172 is operatively coupled to the replaceable cartridge 110 by one or more of a wired connection or a wireless connection. In an embodiment, the wireless connection is a direct wireless connection, such as a Bluetooth connection, a near field communication (NFC) connection, a direct WiFi connection, or any other direct wireless connection. In an embodiment, the cartridge identification circuitry 174 includes one of a reader of a radio-frequency identification device and a near-field communications initiator and the replaceable cartridge 110 includes corresponding circuitry configured to communicate with the cartridge identification circuitry 174.
In an embodiment, the identifier 116 includes a portion configured to couple with the cartridge identification circuitry 174 having an electrical resistance indicative of the replaceable cartridge 110. In an embodiment, the identifier 116 includes one or more mechanical features indicative of the replaceable cartridge 110 and configured to engage with one or more switches included in the cartridge identification circuitry 174.
Certain embodiments disclosed herein utilize circuitry in order to implement treatment protocols, operably couple two or more components, generate information, determine operation conditions, control an appliance or method, process signals, and/or the like. Circuitry of any type can be used. In an embodiment, circuitry includes, among other things, one or more computing devices such as a processor (e.g., a microprocessor), a central processing unit (CPU), a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or the like, or any combinations thereof, and can include discrete digital or analog circuit elements or electronics, or combinations thereof. In an embodiment, circuitry includes one or more ASICs having a plurality of predefined logic components. In an embodiment, circuitry includes one or more FPGA having a plurality of programmable logic components.
In an embodiment, circuitry includes hardware circuit implementations (e.g., implementations in analog circuitry, implementations in digital circuitry, and the like, and combinations thereof). In an embodiment, circuitry includes combinations of circuits and computer program products having software or firmware instructions stored on one or more computer readable memories that work together to cause a device to perform one or more methodologies or technologies described herein. In an embodiment, circuitry includes circuits, such as, for example, microprocessors or portions of microprocessor, that require software, firmware, and the like for operation. In an embodiment, circuitry includes an implementation comprising one or more processors or portions thereof and accompanying software, firmware, hardware, and the like. In an embodiment, circuitry includes a baseband integrated circuit or applications processor integrated circuit or a similar integrated circuit in a server, a cellular network device, other network device, or other computing device. In an embodiment, circuitry includes one or more remotely located components. In an embodiment, remotely located components are operably coupled via wireless communication. In an embodiment, remotely located components are operably coupled via one or more receivers, transmitters, transceivers, or the like.
In an embodiment, circuitry includes one or more memory devices that, for example, store instructions or data. Non-limiting examples of one or more memory devices include volatile memory (e.g., Random Access Memory (RAM), Dynamic Random Access Memory (DRAM), or the like), non-volatile memory (e.g., Read-Only Memory (ROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Compact Disc Read-Only Memory (CD-ROM), or the like), persistent memory, or the like. Further non-limiting examples of one or more memory devices include Erasable Programmable Read-Only Memory (EPROM), flash memory, or the like. The one or more memory devices can be coupled to, for example, one or more computing devices by one or more instructions, data, or power buses.
In an embodiment, circuitry of the system 100 includes a computer-readable media drive or memory slot configured to accept signal-bearing medium (e.g., computer-readable memory media, computer-readable recording media, or the like). In an embodiment, a program for causing a system to execute any of the disclosed methods can be stored on, for example, a computer-readable recording medium (CRMM), a signal-bearing medium, or the like. Non-limiting examples of signal-bearing media include a recordable type medium such as any form of flash memory, magnetic tape, floppy disk, a hard disk drive, a Compact Disc (CD), a Digital Video Disk (DVD), Blu-Ray Disc, a digital tape, a computer memory, or the like, as well as transmission type medium such as a digital and/or an analog communication medium (e.g., a fiber optic cable, a waveguide, a wired communications link, a wireless communication link (e.g., transmitter, receiver, transceiver, transmission logic, reception logic, etc.). Further non-limiting examples of signal-bearing media include, but are not limited to, DVD-ROM, DVD-RAM, DVD+RW, DVD-RW, DVD-R, DVD+R, CD-ROM, Super Audio CD, CD-R, CD+R, CD+RW, CD-RW, Video Compact Discs, Super Video Discs, flash memory, magnetic tape, magneto-optic disk, MINIDISC, non-volatile memory card, EEPROM, optical disk, optical storage, RAM, ROM, system memory, web server, or the like.
It should be noted that for purposes of this disclosure, terminology such as “upper,” “lower,” “vertical,” “horizontal,” “inwardly,” “outwardly,” “inner,” “outer,” “front,” “rear,” etc., should be construed as descriptive and not limiting the scope of the claimed subject matter. Further, the use of “including,” “comprising,” or “having” and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless limited otherwise, the terms “connected,” “coupled,” and “mounted” and variations thereof herein are used broadly and encompass direct and indirect connections, couplings, and mountings. The term “about” means plus or minus 5% of the stated value.
The principles, representative embodiments, and modes of operation of the present disclosure have been described in the foregoing description. However, aspects of the present disclosure which are intended to be protected are not to be construed as limited to the particular embodiments disclosed. Further, the embodiments described herein are to be regarded as illustrative rather than restrictive. It will be appreciated that variations and changes may be made by others, and equivalents employed, without departing from the spirit of the present disclosure. Accordingly, it is expressly intended that all such variations, changes, and equivalents fall within the spirit and scope of the present disclosure, as claimed.