This invention relates generally to methods and systems for suctioning fluid adjacent to a surgical incision or site, more particularly to a drape accessory with a sponge affixed to the surgical drape as desired, and containing fluid to prevent dripping on the floor, onto a surgical provider, or on another unwanted region.
Irrigation, blood, or other fluids emanating from or around a surgical incision or other wound often drip into unwanted areas (e.g. surgeon's foot, different region of the body or drape, and/or floor) during surgical procedures. While surgeons actively suction fluid from a surgical incision or wound, often times liquid can escape off the side.
The present invention relates to methods and systems for utilizing a drape accessory, effectively creating a barrier in key locations around a surgical site, which is under continuous suction so that fluid cannot escape.
In one aspect of the invention, the sponge material may be made using a substance such as a natural sponge or synthetic sponge, such as those made from polyvinyl alcohol (which is biocompatible and capable of absorbing greater fluid than normal natural sponges), connected to continuous wall suction, via a communicating orifice (tunnel) inside the sponge running longitudinally, with either a dead end on the other side or circumferentially connected to the same orifice (e.g. in an oval, circle or other loop around the incision).
In some exemplary embodiments, the sponge may be placed in configurations as desired, including oval, linear, etc. affixed via hook and loop fasteners (e.g. Velcro), tape, magnets, staples, or other mechanism and adjustable by surgeon.
In some exemplary embodiments, the perforations or holes may be connected via the suction tubing to a “Y” connector. Typically the suction tubing would not enter deep into the tunnel, but barely so to provide suction.
The present invention together with the above and other advantages may best be understood from the following detailed description of the embodiments of the invention and as illustrated in the drawings. The following description, while indicating various embodiments of the invention and numerous specific details thereof, is given by way of illustration and not of limitation. Many substitutions, modifications, additions or rearrangements may be made within the scope of the invention, and the invention includes all such substitutions, modifications, additions or rearrangements.
The detailed description set forth below is intended as a description of the presently exemplified systems, devices and methods provided in accordance with aspects of the present invention and are not intended to represent the only forms in which the present invention may be prepared or utilized. It is to be understood, rather, that the same or equivalent functions and components may be accomplished by different embodiments that are also intended to be encompassed within the spirit and scope of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood to one of ordinary skill in the art to which this invention belongs. Although any methods, devices and materials similar or equivalent to those described herein can be used in the practice or testing of the invention, the exemplary methods, devices and materials are now described. All publications mentioned herein are incorporated herein by reference for the purpose of describing and disclosing, for example, the designs and methodologies that are described in the publications which might be used in connection with the presently described invention. The publications listed or discussed above, below and throughout the text are provided solely for their disclosure prior to the filing date of the present application. Nothing herein is to be construed as an admission that the inventors are not entitled to antedate such disclosure by virtue of prior invention.
The present invention relates to methods and systems for utilizing a drape accessory, effectively creating a barrier in key locations around a surgical incision or other surgical site, which is under continuous suction so that fluid cannot escape. In a typical surgical setting, an incision is marked and draped around the incision; several suction devices (typically to wall suction, with an intervening suction cannister) are present; while surgeons may utilize hand-held suction devices.
In one aspect of the invention, the sponge material of the drape accessory may be made using a substance such as a natural sponge or synthetic sponge, such as those made from polyvinyl alcohol (which is biocompatible and capable of absorbing greater fluid than normal natural sponges), connected to continuous wall suction, via a communicating orifice (e.g. channel or tunnel) inside the sponge running longitudinally, with either a dead end on the other side or circumferentially connected to the same orifice (e.g. in an oval, circle or other loop around the incision).
In some exemplary embodiments, the sponge may be placed in configurations as desired, including oval, linear, etc. affixed via hook and loop fasteners (e.g. Velcro), tape, magnets, or other mechanism and adjustable by surgeon.
In some exemplary embodiments, the perforations or holes may be connected via the suction tubing to a “Y” connector to a single suction source, as illustrated in
A surgeon may choose, for example, to surround the abdominal incision of a ventriculoperitoneal (VP) shunt with a circumferential drape with the features of this invention; s/he would affix the sponge of the drape accessory 100 (e.g. using Velcro, magnet, tape, or other method for the attachment mechanism 108) to the drape totally surrounding the incision 90, and connect a suction tube 110 to the orifice that is open 103 (connected to a contiguous tunnel (internal channel 104) which runs the substantial or total length of the drape accessory 100 to connect to itself, with an adjacent outlet to the suction; fluid emanating from or adjacent to the incision 90 would then be suctioned into this mechanism, to wall suction, into a cannister, as illustrated in
An alternative may be, for example, for a long (e.g. scoliosis) corrective spine operation, two long strips of sponge in the drape accessories 100 may be utilized and connected via a “Y” connector 112 to a common suction source 114, with comparable method as in prior paragraph used to fixate it to the drape, as illustrated in
Although the invention has been described with respect to specific embodiments thereof, these embodiments are merely illustrative, and not restrictive of the invention. The description herein of illustrated embodiments of the invention, including the description in the Abstract and Summary, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. Rather, the description is intended to describe illustrative embodiments, features and functions in order to provide a person of ordinary skill in the art context to understand the invention without limiting the invention to any particularly described embodiment, feature or function, including any such embodiment feature or function described in the Abstract or Summary. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the invention, as those skilled in the relevant art will recognize and appreciate. As indicated, these modifications may be made to the invention in light of the foregoing description of illustrated embodiments of the invention and are to be included within the spirit and scope of the invention. Thus, while the invention has been described herein with reference to particular embodiments thereof, a latitude of modification, various changes and substitutions are intended in the foregoing disclosures, and it will be appreciated that in some instances some features of embodiments of the invention will be employed without a corresponding use of other features without departing from the scope and spirit of the invention as set forth. Therefore, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the invention.
Reference throughout this specification to “one embodiment”, “an embodiment”, or “a specific embodiment” or similar terminology means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment and may not necessarily be present in all embodiments. Thus, respective appearances of the phrases “in one embodiment”, “in an embodiment”, or “in a specific embodiment” or similar terminology in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any particular embodiment may be combined in any suitable manner with one or more other embodiments. It is to be understood that other variations and modifications of the embodiments described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the invention.
In the description herein, numerous specific details are provided, such as examples of components and/or methods, to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment may be able to be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, components, systems, materials, or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention. While the invention may be illustrated by using a particular embodiment, this is not and does not limit the invention to any particular embodiment and a person of ordinary skill in the art will recognize that additional embodiments are readily understandable and are a part of this invention.
As used herein, the terms “comprises,” “comprising,” “includes,” “including,” “has,” “having,” or any other variation thereof, are intended to cover a non-exclusive inclusion. For example, a process, product, article, or apparatus that comprises a list of elements is not necessarily limited only those elements but may include other elements not expressly listed or inherent to such process, process, article, or apparatus.
This application claims the benefit and priority of U.S. provisional patent application Ser. No. 63/015,632, filed Apr. 26, 2020, entitled “SURGICAL DRAPE ACCESSORY”, the contents of which is hereby incorporated by reference in its entirety.
Filing Document | Filing Date | Country | Kind |
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PCT/US21/29065 | 4/26/2021 | WO |
Number | Date | Country | |
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63015632 | Apr 2020 | US |