USRE29319E - Drainage system for incisions or wounds in the body of an animal - Google Patents

Drainage system for incisions or wounds in the body of an animal Download PDF

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Publication number
USRE29319E
USRE29319E US05/737,142 US73714276A USRE29319E US RE29319 E USRE29319 E US RE29319E US 73714276 A US73714276 A US 73714276A US RE29319 E USRE29319 E US RE29319E
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US
United States
Prior art keywords
opening
body
sheet
drain
surrounding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US05/737,142
Inventor
Harvey M. Nordby
John L. Nolan
Bremen I. Johnson
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Hollister Inc
Original Assignee
Hollister Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US05/565,614 priority Critical patent/US3954105A/en
Application filed by Hollister Inc filed Critical Hollister Inc
Priority to US05/737,142 priority patent/USRE29319E/en
Application granted granted Critical
Publication of USRE29319E publication Critical patent/USRE29319E/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive plasters or dressings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • A61F5/445Colostomy, ileostomy or urethrostomy devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M27/00Drainage appliances for wounds or the like, i.e. wound drains, implanted drains
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/0019Drainage containers not being adapted for subjection to vacuum, e.g. bags

Abstract

The invention provides a combination of a sheet of thin pliable material adapted to be placed in sealing engagement with the skin of a patient in the location of a body opening made by an incision or wound, with the sheet being adapted to have an aperture formed therein to expose the opening, together with a removable cap preferably of transparent plastic material which can be adhesively secured to the outer face of the sheet. Drains placed in the body opening can be observed through the cap and the opening can be treated and the tubes withdrawn in increments by simply removing the cap which thereafter can be replaced.

Description

CROSS-REFERENCE

This application is a continuation of our copending application Ser. No. 402,047, filed Oct. 1, 1973, and assigned to the same assignee as the instant application, and now abandoned.

BACKGROUND OF THE INVENTION

Many instances arise which require the treatment of an incision or wound in the body of an animal, particularly a human. In many cases, drain tubes are inserted into the body through an incision or at the site of an incision or wound and drainage of fluid from the interior body takes place. Usually the drains are tubular, of soft, pliable, plastic material and the drainage itself occurs primarily along the exterior surface of the tube. As healing progresses, the tubes are withdrawn in increments on a more or less regular (for example, daily) basis, and are withdrawn completely as healing nears completion. It is necessary for the physician treating the patient to have access to the wound or incision area to observe the progress of healing and detect infections which may arise, as well as to have access to the tubes so that they may be incrementally withdrawn during the course of treatment. Inasmuch as it is undesirable to permit the incision or wound to be exposed for any long periods of time because of the possibility of infection from the surrounding bedclothing or the air itself, it has heretofore been the practice to suitably bandage the patient thereby covering the site of the incision. Obviously, it was necessary for the physician to remove the bandage in order to inspect the incision or wound, to withdraw the tubular drains, and otherwise to treat the patient. This practice not only required repeated bandaging of the patient, but was unsatisfactory inasmuch as the bandages themselves became saturated with fluid draining from the body, and otherwise presented difficulties to the physician and varying degrees of discomfort to the patient.

BRIEF SUMMARY OF THE INVENTION

According to the present invention, there is provided a thin, pliable sheet of plastic material which may be adhesively secured to the skin of the patient surrounding the opening (wound or incision) in the body of the patient. If desired, that portion of the sheet closest to and surrounding the opening may be provided with a blanket of gelatinous material containing gum karaya. The sheet, and if a blanket is provided also the blanket, are adapted to be provided with an aperture to expose the opening and the skin immediately adjacent thereto, as well as to expose any tube or tubes which may have been positioned in the opening by the physician in order to promote drainage of fluids from the interior of the body. A cap of transparent plastic material is removably secured to the opposite face of the sheet and may be located thereon so as to surround and hence isolate the body opening. In the event drainage from the opening is relatively heavy, a plastic bag may be interposed between the outer surface of the sheet and the cap so that fluid draining from the opening may freely enter the bag and hence be carried away from the wound or incision area. The outer wall of the bag is provided with an opening adapted to be covered by the removable cap so that again inspection of and access to the wound or incision area is readily attainable.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an elevational view of the sheet of plastic material forming a part of the drainage system of the present invention;

FIG. 2 is a view like FIG. 1 of the opposite face of said sheet;

FIG. 3 is a view like FIG. 2 showing an aperture formed therein;

FIG. 4 is an elevational view of a bag structure to be used in the combination of the present invention;

FIG. 5 is an elevational view showing the bag of FIG. 4 adhesively secured to the sheet of FIG. 3;

FIG. 6 is an elevational view of a cap to be used in the combination of the invention;

FIG. 7 is a view like FIG. 5, partially broken away, and with the cap of FIG. 6 positioned thereon; and

FIG. 8 is a somewhat modified form of the invention wherein the cap of FIG. 6 is sealingly engaged directly to the sheet of FIG. 3 without the interposition of a bag.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

Referring now to the drawings, there is shown a generally rectangular sheet 10 of plastic material covered along its edges by a peel-off strip 11 of paper or similar material to expose an adhesive-carrying portion 12. The central portion of the sheet 10 carries a generally rectangular blanket 14 of gelatinous material. Preferably, the gelatinous material includes karaya gum and may be made, for example, of a formulation similar to the karaya sealing ring disclosed in U.S. Pat. No. 3,302,647. The blanket 14 is covered with a peel-off sheet 15 which, together with the strip 11, may be removed when the sheet is to be positioned over a wound or incision (hereinafter called opening) in the body of a patient. Such an opening is indicated at 16 in FIG. 2. Before placing the sheet and the blanket carried thereby over the opening 16, a suitable aperture such as the aperture 17 is formed in each so as to expose the opening 16 therethrough. The sheet 10 and in the event it carries a blanket, the blanket 14, are pressed into sealing engagement with the skin of the patient so as to isolate the opening in the body from the surrounding tissue and, of course, expose the tubular drain 18 which extends therefrom.

In many instances there is a substantial quantity of fluid draining from the opening 16 primarily along the exterior surface of the tube or tubes 18, and hence the present invention may provide means for collecting and segregating such fluids so as to avoid discomfort for the patient and to prevent irritation or infection which might otherwise occur. To this end there is provided a bag 20 of flexible plastic material. The bag 20 is provided with an inner wall 21 and an outer wall 22, with the walls being sealed together along their peripheral edges 23 to form a bag. The inner wall 21 is provided with a relatively large hole 24 therein while the outer wall 22 is similarly provided with a hole 25 placed immediately opposite the hole 24. Surrounding each of the holes and secured to the faces of the walls forming the bag are circular rings 26 and 27. The rings are formed of relatively stiff but deformable plastic material, and the face of the ring 26 on the inner wall is provided with an adhesive covered by a peel strip 28. Means in the form of separators are provided between the two rings to insure that the walls 21 and 22 remain separated in the area surrounding the holes so that fluid may drain into the bag without obstruction.

Means in the form of a removable cover or cap are provided for covering the hole 25 in the outer wall 22. The cap .Iadd.33 of thin plastic material .Iaddend.may take the form shown in FIG. 6, which includes a .Iadd.relatively stiff but deformable .Iaddend.ring 30 of plastic material .Iadd.of approximately the same diameter as ring 27 in outer wall 22 and .Iaddend.having an adhesive-carrying face 31 covered by a peel strip 32. Secured to the opposite face of the ring 30 is a cap 33 of transparent plastic material.

In using the drainage system of the present invention the peel strip 15 may be removed from the central portion of the sheet 10 and a suitable aperture formed in the blanket 14 and the underlying portion of the sheet 10 of a size sufficient to accommodate and expose the opening 16 in the body of the patient. Peel strips 11 are then removed and the adhesivebearing face of the sheet 10 and the blanket 14 are pressed against the skin of the patient for adherence thereto. As the aperture 17 closely approximates the size and shape of the opening 16, it can readily be seen that the tissue area surrounding the opening is isolated therefrom. This isolation performs a twofold function. First, it protects the surrounding skin area from irritation by the fluids draining from the body, and simultaneously helps to prevent the opening in the body from being contaminated by bacteria or other sources of infection which may be located on the adjoining skin.

If the drainage is relatively light, the cap of FIG. 6 may be pressed directly on the outer face of the sheet 10 as shown in FIG. 8. To this end the peel strip 32 is removed from the ring 30 and the adhesive face 31 pressed against the outer face of the sheet 10 as shown in FIG. 8.

If however, substantial drainage is expected, the cap of FIG. 6 is used in conjunction with the bag 20. To this end the peel strip 28 is removed and the adhesive-carrying face 26 pressed against the outer face of the sheet 10 as shown in FIG. 5. The peel strip 32 is then removed from the cap and the adhesive-bearing ring is pressed against the ring 27 as shown in FIG. 7.

It is clear that the physician or surgeon in charge of the case can visually inspect the opening and the drainage through the transparent cap 33. Treatment of the opening area and partial removal of the tubes may be effected merely by removing the cap 33, treating the patient, and then returning the cap to its original position. To facilitate removal of the cap, pull-tabs 29 are provided which may be grasped by the fingers of the physician or surgeon to remove the cap. The ends of the tubular drains 18 may be led directly into the space maintained between the inner and outer walls of the bag so as to facilitate drainage from the opening directly into the bag.

Thus it will be seen that the care of the patient will be facilitated, the discomfort of repeated bandage changing will be avoided, and frequent inspection of the wound area is permitted by employment of the drainage system of the present invention.

Claims (5)

We claim:
1. A drainage system for draining fluids from an opening such as a wound or incision in the body of an animal, said system being usable in combination with a drain having a portion within the body and a portion extending outwardly of the body through said opening, said drainage system comprising a sheet of gelatinous material having a size sufficient to cover the wound, the drain, and a substantial portion of the external area of the body surrounding the opening, said sheet having a face adapted to be placed in direct contact with and thereby to sealingly engage the external area of the body surrounding the opening, said sheet being adapted to have an aperture formed therein exposing only said opening and the drain therein while covering and isolating the area of the body surrounding said opening and drain, ring forming means of relatively stiff but deformable plastic material, means for securing one side of the ring forming means in sealing engagement with the opposite face of said sheet surrounding said aperture, and a cap of thin transparent plastic material having an edge portion sealingly engaging the opposite side of said ring forming means, said cap being removable to give access to said opening and said drain.
2. A drainage system for draining fluids from an opening such as a wound or incision in the body of an animal, said system being usable in combination with a drain having a portion within the body and a portion extending outwardly of the body through said opening, said drainage system comprising a sheet of soft, pliable, plastic material, a blanket of gelatinous material adhered to one face of the sheet to be placed in contact with and thereby to sealingly engage the external area of the body surrounding the opening, said sheet and blanket being adapted to have an aperture formed therein exposing only said opening and the drain therein while covering and isolating the area of the body surrounding said opening and drain, ring forming means of relatively stiff but deformable plastic material, means for securing one side of the ring forming means in sealing engagement with the opposite face of said sheet surrounding said aperture, and a cap of thin transparent plastic material having an edge portion sealingly engaging the opposite side of said ring forming means, said cap eing removable to give access to said opening and said drain.
3. A drainage system for draining fluids from an opening such as a wound or incision in the body of an animal, said system being usable in combination with a drain having a portion within the body and a portion extending outwardly of the body through said opening, said drainage system comprising a sheet of soft, pliable material having a face to be placed in contact with and thereby to sealingly engage the external area of the body surrounding the opening, said sheet being adapted to have an aperture formed therein exposing only said opening and the drain therein while covering and isolating the area of the body surrounding said opening and drain, a bag of thin plastic material having an inner wall and an outer wall, said walls being secured together at their peripheral edges to form a bag and said walls having opposed holes therein, means for securing the inner wall of the bag to the opposite face of said sheet with the hole in the inner wall surrounding said aperture, a cap of thin plastic material, and means for securing the cap to the outer wall of the bag in position to surround the hole therein, said cap being transparent to permit visual inspection of said opening and drain and said cap being removable to give access to said opening and said drain.
4. A drainage system for draining fluids from an opening such as a wound or incision in the body of an animal, said system being usable in combination with a drain having a portion within the body and a portion extending outwardly of the body through said opening, said drainage system comprising a sheet of soft, pliable, plastic material, a blanket of gelatinous material adhered to one face of the sheet to be placed in contact with and thereby to sealingly engage the external area of the body surrounding the opening, said sheet and blanket being adapted to have an aperture formed therein exposing only said opening and the drain therein while covering and isolating the area of the body surrounding said opening and drain, a bag of thin plastic material having an inner wall and an outer wall, said walls being secured together at their peripheral edges to form a bag and said walls having opposed holes therein, a relatively stiff but deformable ring surrounding each of said holes and sealed to said walls, an adhesive-carrying face on the ring surrounding the hole in the inner wall for securing the bag to the opposite face of said sheet with the hole in the inner wall surrounding said aperture, a cap of thin plastic material secured to a third relatively stiff but deformable ring of approximately the same diameter as the ring in the outer wall, and means for removably securing said third ring to the ring in the outer wall to permit the cap to be removably secured to the outer wall of the bag.
5. A drainage system for draining fluids from an opening such as a wound or incision in the body of an animal, said system being usable in combination with a drain having a portion within the body and a portion extending outwardly of the body through said opening, said drainage system comprising a solid sheet having no discontinuities therein and being formed of soft gelatinous material, said sheet having a face adapted to be placed in direct contact with and thereby to sealingly engage the external area of the body surrounding the opening, said sheet being adapted to have an aperture formed therein exposing only said opening and the drain therein while covering and isolating the area of the body surrounding said opening and drain, ring forming means of relatively stiff but deformable plastic material, means for securing one side of the ring forming means in sealing engagement with the opposite face of said sheet surrounding said aperture, and a cover member of thin plastic material having an edge portion sealingly engaging the opposite side of said ring forming means, said cover member being removable to give access to said opening and said drain.
US05/737,142 1973-10-01 1976-10-29 Drainage system for incisions or wounds in the body of an animal Expired - Lifetime USRE29319E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US05/565,614 US3954105A (en) 1973-10-01 1975-04-07 Drainage system for incisions or wounds in the body of an animal
US05/737,142 USRE29319E (en) 1975-04-07 1976-10-29 Drainage system for incisions or wounds in the body of an animal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/737,142 USRE29319E (en) 1975-04-07 1976-10-29 Drainage system for incisions or wounds in the body of an animal

Related Parent Applications (2)

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US40204773A Continuation 1973-10-01 1973-10-01
US05/565,614 Reissue US3954105A (en) 1973-10-01 1975-04-07 Drainage system for incisions or wounds in the body of an animal

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Cited By (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117714A2 (en) * 1983-02-25 1984-09-05 E.R. Squibb & Sons, Inc. Device for protecting a wound
WO1989011885A1 (en) * 1988-05-31 1989-12-14 Laser Technologies Group, Inc. End effector for surgical plume evacuator
US4981133A (en) * 1989-10-10 1991-01-01 Rollband Ernest J Pressure bandage for puncture wounds with a target marketing
WO1991017729A1 (en) * 1990-05-14 1991-11-28 Schoettes Philipp Device for washing and draining wounds
NL9301063A (en) * 1993-06-18 1995-01-16 Mondomed N V Drainage for surgery.
US5562107A (en) * 1995-09-27 1996-10-08 Hollister Incorporated Reclosable wound cover
US5636643A (en) * 1991-11-14 1997-06-10 Wake Forest University Wound treatment employing reduced pressure
US5645081A (en) * 1991-11-14 1997-07-08 Wake Forest University Method of treating tissue damage and apparatus for same
US20030056794A1 (en) * 2001-08-28 2003-03-27 Altman Sanford D. Protective shield for implanted and/or transdermal medical devices
US20040073151A1 (en) * 2002-09-03 2004-04-15 Weston Richard Scott Reduced pressure treatment system
US6832611B2 (en) * 2001-08-28 2004-12-21 Sda Product, Inc. Catheter protective shield
US20050101940A1 (en) * 2003-08-28 2005-05-12 Radl Christopher L. Device for treating a wound
US20050203452A1 (en) * 2004-03-09 2005-09-15 Weston Richard S. Enclosure-based reduced pressure treatment system
US20050222544A1 (en) * 2004-04-05 2005-10-06 Weston Richard S Flexible reduced pressure treatment appliance
US20050222528A1 (en) * 2004-04-05 2005-10-06 Weston Richard S Reduced pressure wound cupping treatment system
US20050261642A1 (en) * 2004-05-21 2005-11-24 Weston Richard S Flexible reduced pressure treatment appliance
US20050261615A1 (en) * 2004-05-21 2005-11-24 Richard Scott Weston Hypobaric chamber treatment system
US6979324B2 (en) 2002-09-13 2005-12-27 Neogen Technologies, Inc. Closed wound drainage system
US7022113B2 (en) 2001-07-12 2006-04-04 Hill-Rom Services, Inc. Control of vacuum level rate of change
US20060213527A1 (en) * 1991-11-14 2006-09-28 Argenta Louis C Wound treatment employing reduced pressure
US20070032763A1 (en) * 2005-08-08 2007-02-08 Vogel Richard C Wound irrigation device pressure monitoring and control system
US20070032762A1 (en) * 2005-08-08 2007-02-08 Vogel Richard C Wound irrigation device
US7338482B2 (en) 2002-02-28 2008-03-04 Hill-Rom Services, Inc. External catheter access to vacuum bandage
US20080177252A1 (en) * 2007-01-22 2008-07-24 3I Ventures Llc Wearable surgical drain and interchangeable reservoir
US20080208145A1 (en) * 2007-02-26 2008-08-28 Mcculloch James S Disposable shower guard for renal access catheter
US20080243098A1 (en) * 2005-10-17 2008-10-02 Aaron Hewitt Access Port For a Medical Appliance and Method
US20080281324A1 (en) * 2006-11-17 2008-11-13 Webb Lawrence X External fixation assembly and method of use
US7520872B2 (en) 2002-09-13 2009-04-21 Neogen Technologies, Inc. Closed wound drainage system
US7534927B2 (en) 2001-12-26 2009-05-19 Hill-Rom Services, Inc. Vacuum bandage packing
US20090187259A1 (en) * 2007-10-10 2009-07-23 Argenta Louis C Devices and methods for treating spinal cord tissue
US20090254120A1 (en) * 2008-01-09 2009-10-08 Argenta Louis C Device and method for treating central nervous system pathology
US7678090B2 (en) 1999-11-29 2010-03-16 Risk Jr James R Wound treatment apparatus
US20100121229A1 (en) * 2008-07-18 2010-05-13 Argenta Louis C Apparatus and Method for Cardiac Tissue Modulation by Topical Application of Vacuum to Minimize Cell Death and Damage
US7723560B2 (en) 2001-12-26 2010-05-25 Lockwood Jeffrey S Wound vacuum therapy dressing kit
US7763000B2 (en) 1999-11-29 2010-07-27 Risk Jr James R Wound treatment apparatus having a display
US7776028B2 (en) 2004-04-05 2010-08-17 Bluesky Medical Group Incorporated Adjustable overlay reduced pressure wound treatment system
US7794438B2 (en) 1998-08-07 2010-09-14 Alan Wayne Henley Wound treatment apparatus
US7815616B2 (en) 2002-09-16 2010-10-19 Boehringer Technologies, L.P. Device for treating a wound
US7867206B2 (en) 2000-11-29 2011-01-11 Kci Licensing, Inc. Vacuum therapy and cleansing dressing for wounds
US20110015589A1 (en) * 2009-07-14 2011-01-20 Pal Svedman Disposable therapeutic device
US20110015585A1 (en) * 2009-07-14 2011-01-20 Pal Svedman Method and device for providing intermittent negative pressure wound healing
US20110015593A1 (en) * 2009-07-14 2011-01-20 Pal Svedman Pump leak monitor for negative pressure wound therapy
US20110015619A1 (en) * 2009-07-16 2011-01-20 Pal Svedman Wound dressings for negative pressure therapy in deep wounds and method of using
US20110015590A1 (en) * 2009-07-14 2011-01-20 Pal Svedman Disposable therapeutic device
US7896856B2 (en) 2002-08-21 2011-03-01 Robert Petrosenko Wound packing for preventing wound closure
US7896864B2 (en) 2001-12-26 2011-03-01 Lockwood Jeffrey S Vented vacuum bandage with irrigation for wound healing and method
US20110054421A1 (en) * 2007-11-21 2011-03-03 Smith & Nephew Plc Wound dressing
US7910791B2 (en) 2000-05-22 2011-03-22 Coffey Arthur C Combination SIS and vacuum bandage and method
US7927318B2 (en) 2001-10-11 2011-04-19 Risk Jr James Robert Waste container for negative pressure therapy
US20110112490A1 (en) * 2009-07-14 2011-05-12 Vogel David C Releasably Sealable Wound Dressing for NPWT
US20110112574A1 (en) * 2009-09-11 2011-05-12 Svedman Pal Paul Device for manual traction wound closure
US20110168857A1 (en) * 2010-01-08 2011-07-14 Pal Svedman Adapter for portable negative pressure wound therapy device
US7981098B2 (en) 2002-09-16 2011-07-19 Boehringer Technologies, L.P. System for suction-assisted wound healing
US7988680B2 (en) 2000-11-29 2011-08-02 Kci Medical Resources Vacuum therapy and cleansing dressing for wounds
US8083712B2 (en) 2007-03-20 2011-12-27 Neogen Technologies, Inc. Flat-hose assembly for wound drainage system
US8168848B2 (en) 2002-04-10 2012-05-01 KCI Medical Resources, Inc. Access openings in vacuum bandage
US8377016B2 (en) 2007-01-10 2013-02-19 Wake Forest University Health Sciences Apparatus and method for wound treatment employing periodic sub-atmospheric pressure
US8398614B2 (en) 2002-10-28 2013-03-19 Smith & Nephew Plc Apparatus for aspirating, irrigating and cleansing wounds
US8569566B2 (en) 2003-10-28 2013-10-29 Smith & Nephew, Plc Wound cleansing apparatus in-situ
US8708985B2 (en) 2011-04-21 2014-04-29 Nascent Surgical, Llc Systems and methods for evacuating materials at a surgical site
US8715256B2 (en) 2007-11-21 2014-05-06 Smith & Nephew Plc Vacuum assisted wound dressing
US8764732B2 (en) 2007-11-21 2014-07-01 Smith & Nephew Plc Wound dressing
US8926592B2 (en) 2003-10-28 2015-01-06 Smith & Nephew Plc Wound cleansing apparatus with heat
US8945074B2 (en) 2011-05-24 2015-02-03 Kalypto Medical, Inc. Device with controller and pump modules for providing negative pressure for wound therapy
US9067003B2 (en) 2011-05-26 2015-06-30 Kalypto Medical, Inc. Method for providing negative pressure to a negative pressure wound therapy bandage
US10058642B2 (en) 2004-04-05 2018-08-28 Bluesky Medical Group Incorporated Reduced pressure treatment system
US10111991B2 (en) 2009-04-17 2018-10-30 Smith & Nephew, Inc. Negative pressure wound therapy device
US10201644B2 (en) 2005-09-07 2019-02-12 Smith & Nephew, Inc. Self contained wound dressing with micropump
US10265445B2 (en) 2015-09-15 2019-04-23 Smith & Nephew, Inc. Reduced pressure treatment system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367690A (en) * 1943-07-31 1945-01-23 Edgar H Purdy Wound protector
US3026874A (en) * 1959-11-06 1962-03-27 Robert C Stevens Wound shield

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367690A (en) * 1943-07-31 1945-01-23 Edgar H Purdy Wound protector
US3026874A (en) * 1959-11-06 1962-03-27 Robert C Stevens Wound shield

Cited By (148)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117714A2 (en) * 1983-02-25 1984-09-05 E.R. Squibb & Sons, Inc. Device for protecting a wound
EP0117714A3 (en) * 1983-02-25 1986-02-12 Craig Medical Products Limited Device for protecting a wound
WO1989011885A1 (en) * 1988-05-31 1989-12-14 Laser Technologies Group, Inc. End effector for surgical plume evacuator
US4981133A (en) * 1989-10-10 1991-01-01 Rollband Ernest J Pressure bandage for puncture wounds with a target marketing
WO1991017729A1 (en) * 1990-05-14 1991-11-28 Schoettes Philipp Device for washing and draining wounds
US20060213527A1 (en) * 1991-11-14 2006-09-28 Argenta Louis C Wound treatment employing reduced pressure
US7216651B2 (en) 1991-11-14 2007-05-15 Wake Forest University Health Sciences Wound treatment employing reduced pressure
US5636643A (en) * 1991-11-14 1997-06-10 Wake Forest University Wound treatment employing reduced pressure
US5645081A (en) * 1991-11-14 1997-07-08 Wake Forest University Method of treating tissue damage and apparatus for same
US7198046B1 (en) 1991-11-14 2007-04-03 Wake Forest University Health Sciences Wound treatment employing reduced pressure
NL9301063A (en) * 1993-06-18 1995-01-16 Mondomed N V Drainage for surgery.
US5562107A (en) * 1995-09-27 1996-10-08 Hollister Incorporated Reclosable wound cover
US8540687B2 (en) 1998-08-07 2013-09-24 Kci Licensing, Inc. Wound treatment apparatus
US7794438B2 (en) 1998-08-07 2010-09-14 Alan Wayne Henley Wound treatment apparatus
US8021348B2 (en) 1999-11-29 2011-09-20 Kci Medical Resources Wound treatment apparatus
US7678090B2 (en) 1999-11-29 2010-03-16 Risk Jr James R Wound treatment apparatus
US7763000B2 (en) 1999-11-29 2010-07-27 Risk Jr James R Wound treatment apparatus having a display
US7910791B2 (en) 2000-05-22 2011-03-22 Coffey Arthur C Combination SIS and vacuum bandage and method
US8747887B2 (en) 2000-05-22 2014-06-10 Kci Medical Resources Combination SIS and vacuum bandage and method
US8246592B2 (en) 2000-11-29 2012-08-21 Kci Medical Resources Vacuum therapy and cleansing dressing for wounds
US7867206B2 (en) 2000-11-29 2011-01-11 Kci Licensing, Inc. Vacuum therapy and cleansing dressing for wounds
US7988680B2 (en) 2000-11-29 2011-08-02 Kci Medical Resources Vacuum therapy and cleansing dressing for wounds
US7022113B2 (en) 2001-07-12 2006-04-04 Hill-Rom Services, Inc. Control of vacuum level rate of change
US20030056794A1 (en) * 2001-08-28 2003-03-27 Altman Sanford D. Protective shield for implanted and/or transdermal medical devices
US6893422B2 (en) * 2001-08-28 2005-05-17 Sda Product, Inc. Protective shield for implanted and/or transdermal medical devices
AU2002329944B2 (en) * 2001-08-28 2007-07-05 Sda Product, Inc. Catheter protective shield
US6834652B2 (en) * 2001-08-28 2004-12-28 Sda Product, Inc. Catheter protective shield
US6832611B2 (en) * 2001-08-28 2004-12-21 Sda Product, Inc. Catheter protective shield
US7927318B2 (en) 2001-10-11 2011-04-19 Risk Jr James Robert Waste container for negative pressure therapy
US8350116B2 (en) 2001-12-26 2013-01-08 Kci Medical Resources Vacuum bandage packing
US7896864B2 (en) 2001-12-26 2011-03-01 Lockwood Jeffrey S Vented vacuum bandage with irrigation for wound healing and method
US7534927B2 (en) 2001-12-26 2009-05-19 Hill-Rom Services, Inc. Vacuum bandage packing
US7723560B2 (en) 2001-12-26 2010-05-25 Lockwood Jeffrey S Wound vacuum therapy dressing kit
US7338482B2 (en) 2002-02-28 2008-03-04 Hill-Rom Services, Inc. External catheter access to vacuum bandage
US8168848B2 (en) 2002-04-10 2012-05-01 KCI Medical Resources, Inc. Access openings in vacuum bandage
US7896856B2 (en) 2002-08-21 2011-03-01 Robert Petrosenko Wound packing for preventing wound closure
US7846141B2 (en) 2002-09-03 2010-12-07 Bluesky Medical Group Incorporated Reduced pressure treatment system
US8628505B2 (en) 2002-09-03 2014-01-14 Bluesky Medical Group Incorporated Reduced pressure treatment system
US8062273B2 (en) 2002-09-03 2011-11-22 Bluesky Medical Group Incorporated Reduced pressure treatment system
US20040073151A1 (en) * 2002-09-03 2004-04-15 Weston Richard Scott Reduced pressure treatment system
US9211365B2 (en) 2002-09-03 2015-12-15 Bluesky Medical Group, Inc. Reduced pressure treatment system
US8545464B2 (en) 2002-09-03 2013-10-01 Bluesky Medical Group Incorporated Reduced pressure treatment system
US6979324B2 (en) 2002-09-13 2005-12-27 Neogen Technologies, Inc. Closed wound drainage system
US8034038B2 (en) 2002-09-13 2011-10-11 Neogen Technologies, Inc. Closed wound drainage system
US7520872B2 (en) 2002-09-13 2009-04-21 Neogen Technologies, Inc. Closed wound drainage system
US7731702B2 (en) 2002-09-13 2010-06-08 Neogen Technologies, Inc. Closed wound drainage system
US7981098B2 (en) 2002-09-16 2011-07-19 Boehringer Technologies, L.P. System for suction-assisted wound healing
US7815616B2 (en) 2002-09-16 2010-10-19 Boehringer Technologies, L.P. Device for treating a wound
US8834451B2 (en) 2002-10-28 2014-09-16 Smith & Nephew Plc In-situ wound cleansing apparatus
US8398614B2 (en) 2002-10-28 2013-03-19 Smith & Nephew Plc Apparatus for aspirating, irrigating and cleansing wounds
US9844473B2 (en) 2002-10-28 2017-12-19 Smith & Nephew Plc Apparatus for aspirating, irrigating and cleansing wounds
US9205001B2 (en) 2002-10-28 2015-12-08 Smith & Nephew Plc Apparatus for aspirating, irrigating and cleansing wounds
US9844474B2 (en) 2002-10-28 2017-12-19 Smith & Nephew Plc Apparatus for aspirating, irrigating and cleansing wounds
US7942866B2 (en) 2003-08-28 2011-05-17 Boehringer Technologies, L.P. Device for treating a wound
US20080294147A1 (en) * 2003-08-28 2008-11-27 Boehringer Technologies, L.P. Device for treating a wound
US20050101940A1 (en) * 2003-08-28 2005-05-12 Radl Christopher L. Device for treating a wound
US8926592B2 (en) 2003-10-28 2015-01-06 Smith & Nephew Plc Wound cleansing apparatus with heat
US9289542B2 (en) 2003-10-28 2016-03-22 Smith & Nephew Plc Wound cleansing apparatus
US9446178B2 (en) 2003-10-28 2016-09-20 Smith & Nephew Plc Wound cleansing apparatus in-situ
US9616208B2 (en) 2003-10-28 2017-04-11 Smith & Nephew Plc Wound cleansing apparatus
US8569566B2 (en) 2003-10-28 2013-10-29 Smith & Nephew, Plc Wound cleansing apparatus in-situ
US9452248B2 (en) 2003-10-28 2016-09-27 Smith & Nephew Plc Wound cleansing apparatus in-situ
US20090192499A1 (en) * 2004-03-09 2009-07-30 Richard Scott Weston Enclosure-based reduced pressure treatment system
US8708998B2 (en) 2004-03-09 2014-04-29 Bluesky Medical Group, Inc. Enclosure-based reduced pressure treatment system
US20050203452A1 (en) * 2004-03-09 2005-09-15 Weston Richard S. Enclosure-based reduced pressure treatment system
US8100887B2 (en) 2004-03-09 2012-01-24 Bluesky Medical Group Incorporated Enclosure-based reduced pressure treatment system
US20050222544A1 (en) * 2004-04-05 2005-10-06 Weston Richard S Flexible reduced pressure treatment appliance
US10105471B2 (en) 2004-04-05 2018-10-23 Smith & Nephew, Inc. Reduced pressure treatment system
US20100305549A1 (en) * 2004-04-05 2010-12-02 Bluesky Medical Group Incorporated Reduced pressure wound treatment system
US8540699B2 (en) 2004-04-05 2013-09-24 Bluesky Medical Group Incorporated Reduced pressure wound treatment system
US8282611B2 (en) 2004-04-05 2012-10-09 Bluesky Medical Group, Inc. Reduced pressure wound treatment system
US7909805B2 (en) 2004-04-05 2011-03-22 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
US20110087180A2 (en) * 2004-04-05 2011-04-14 Bluesky Medical Group Incorporated Reduced pressure wound treatment system
US9492326B2 (en) 2004-04-05 2016-11-15 Bluesky Medical Group Incorporated Reduced pressure wound treatment system
US7776028B2 (en) 2004-04-05 2010-08-17 Bluesky Medical Group Incorporated Adjustable overlay reduced pressure wound treatment system
US8449509B2 (en) 2004-04-05 2013-05-28 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
US10058642B2 (en) 2004-04-05 2018-08-28 Bluesky Medical Group Incorporated Reduced pressure treatment system
US7708724B2 (en) 2004-04-05 2010-05-04 Blue Sky Medical Group Incorporated Reduced pressure wound cupping treatment system
US9198801B2 (en) 2004-04-05 2015-12-01 Bluesky Medical Group, Inc. Flexible reduced pressure treatment appliance
US20050222528A1 (en) * 2004-04-05 2005-10-06 Weston Richard S Reduced pressure wound cupping treatment system
US20100174251A1 (en) * 2004-04-05 2010-07-08 Bluesky Medical Group Incorporated Reduced pressure wound treatment system
WO2005115497A1 (en) * 2004-05-21 2005-12-08 Richard Scott Weston Improved flexible reduced pressure treatment appliance
US20050261615A1 (en) * 2004-05-21 2005-11-24 Richard Scott Weston Hypobaric chamber treatment system
US7998125B2 (en) 2004-05-21 2011-08-16 Bluesky Medical Group Incorporated Hypobaric chamber treatment system
US10207035B2 (en) 2004-05-21 2019-02-19 Smith & Nephew, Inc. Flexible reduced pressure treatment appliance
US9272080B2 (en) 2004-05-21 2016-03-01 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
US8062272B2 (en) 2004-05-21 2011-11-22 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
US8795243B2 (en) 2004-05-21 2014-08-05 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
US9925313B2 (en) 2004-05-21 2018-03-27 Smith & Nephew, Inc. Flexible reduced pressure treatment appliance
US20050261642A1 (en) * 2004-05-21 2005-11-24 Weston Richard S Flexible reduced pressure treatment appliance
US20070299563A1 (en) * 2005-08-08 2007-12-27 Vogel Richard C Wound Irrigation Device
US20070032762A1 (en) * 2005-08-08 2007-02-08 Vogel Richard C Wound irrigation device
US20090069761A1 (en) * 2005-08-08 2009-03-12 Vogel Richard C Wound irrigation device pressure monitoring and control system
US7608066B2 (en) 2005-08-08 2009-10-27 Innovative Therapies, Inc. Wound irrigation device pressure monitoring and control system
US20100106112A1 (en) * 2005-08-08 2010-04-29 Vogel Richard C Wound irrigation device
US20070032763A1 (en) * 2005-08-08 2007-02-08 Vogel Richard C Wound irrigation device pressure monitoring and control system
US7837673B2 (en) 2005-08-08 2010-11-23 Innovative Therapies, Inc. Wound irrigation device
US8142405B2 (en) 2005-08-08 2012-03-27 Vogel Richard C Wound irrigation device pressure monitoring and control system
US20070299411A1 (en) * 2005-08-08 2007-12-27 Vogel Richard C Wound Irrigation Device
US20070299412A1 (en) * 2005-08-08 2007-12-27 Vogel Richard C Wound Irrigation Device
US7532953B2 (en) 2005-08-08 2009-05-12 Innovative Therapies, Inc. Wound irrigation device
US10201644B2 (en) 2005-09-07 2019-02-12 Smith & Nephew, Inc. Self contained wound dressing with micropump
US20080243098A1 (en) * 2005-10-17 2008-10-02 Aaron Hewitt Access Port For a Medical Appliance and Method
US20080281324A1 (en) * 2006-11-17 2008-11-13 Webb Lawrence X External fixation assembly and method of use
US7931651B2 (en) 2006-11-17 2011-04-26 Wake Lake University Health Sciences External fixation assembly and method of use
US8454603B2 (en) 2006-11-17 2013-06-04 Wake Forest University Health Sciences External fixation assembly and method of use
US9050136B2 (en) 2006-11-17 2015-06-09 Wake Forest University Health Sciences External fixation assembly and method of use
US9737455B2 (en) 2007-01-10 2017-08-22 Wake Forest Univeristy Health Sciences Apparatus and method for wound treatment employing periodic sub-atmospheric pressure
US8377016B2 (en) 2007-01-10 2013-02-19 Wake Forest University Health Sciences Apparatus and method for wound treatment employing periodic sub-atmospheric pressure
US20080177252A1 (en) * 2007-01-22 2008-07-24 3I Ventures Llc Wearable surgical drain and interchangeable reservoir
US20080208145A1 (en) * 2007-02-26 2008-08-28 Mcculloch James S Disposable shower guard for renal access catheter
US8083712B2 (en) 2007-03-20 2011-12-27 Neogen Technologies, Inc. Flat-hose assembly for wound drainage system
US8834520B2 (en) 2007-10-10 2014-09-16 Wake Forest University Devices and methods for treating spinal cord tissue
US20090187259A1 (en) * 2007-10-10 2009-07-23 Argenta Louis C Devices and methods for treating spinal cord tissue
US8808274B2 (en) 2007-11-21 2014-08-19 Smith & Nephew Plc Wound dressing
US10123909B2 (en) 2007-11-21 2018-11-13 Smith & Nephew Plc Wound dressing
US20110054421A1 (en) * 2007-11-21 2011-03-03 Smith & Nephew Plc Wound dressing
US8764732B2 (en) 2007-11-21 2014-07-01 Smith & Nephew Plc Wound dressing
US10231875B2 (en) 2007-11-21 2019-03-19 Smith & Nephew Plc Wound dressing
US9844475B2 (en) 2007-11-21 2017-12-19 Smith & Nephew Plc Wound dressing
US8715256B2 (en) 2007-11-21 2014-05-06 Smith & Nephew Plc Vacuum assisted wound dressing
US9956121B2 (en) 2007-11-21 2018-05-01 Smith & Nephew Plc Wound dressing
US9220822B2 (en) 2007-11-21 2015-12-29 Smith & Nephew Plc Wound dressing
US10016309B2 (en) 2007-11-21 2018-07-10 Smith & Nephew Plc Wound dressing
US9962474B2 (en) 2007-11-21 2018-05-08 Smith & Nephew Plc Vacuum assisted wound dressing
US8764794B2 (en) 2008-01-09 2014-07-01 Wake Forest University Health Sciences Device and method for treating central nervous system pathology
US8267960B2 (en) 2008-01-09 2012-09-18 Wake Forest University Health Sciences Device and method for treating central nervous system pathology
US20090254120A1 (en) * 2008-01-09 2009-10-08 Argenta Louis C Device and method for treating central nervous system pathology
US9289193B2 (en) 2008-07-18 2016-03-22 Wake Forest University Health Sciences Apparatus and method for cardiac tissue modulation by topical application of vacuum to minimize cell death and damage
US20100121229A1 (en) * 2008-07-18 2010-05-13 Argenta Louis C Apparatus and Method for Cardiac Tissue Modulation by Topical Application of Vacuum to Minimize Cell Death and Damage
US10076318B2 (en) 2008-07-18 2018-09-18 Wake Forest University Health Sciences Apparatus and method for cardiac tissue modulation by topical application of vacuum to minimize cell death and damage
US10111991B2 (en) 2009-04-17 2018-10-30 Smith & Nephew, Inc. Negative pressure wound therapy device
US20110015592A1 (en) * 2009-07-14 2011-01-20 Pal Svedman Diffuser disk for negative pressure wound therapy
US20110015590A1 (en) * 2009-07-14 2011-01-20 Pal Svedman Disposable therapeutic device
US20110112490A1 (en) * 2009-07-14 2011-05-12 Vogel David C Releasably Sealable Wound Dressing for NPWT
US8444613B2 (en) 2009-07-14 2013-05-21 Richard Vogel Pump leak monitor for negative pressure wound therapy
US20110015585A1 (en) * 2009-07-14 2011-01-20 Pal Svedman Method and device for providing intermittent negative pressure wound healing
US20110015593A1 (en) * 2009-07-14 2011-01-20 Pal Svedman Pump leak monitor for negative pressure wound therapy
US20110015589A1 (en) * 2009-07-14 2011-01-20 Pal Svedman Disposable therapeutic device
US20110112494A1 (en) * 2009-07-14 2011-05-12 Pal Svedman Method and device for providing intermittent negative pressure wound healing
US20110015619A1 (en) * 2009-07-16 2011-01-20 Pal Svedman Wound dressings for negative pressure therapy in deep wounds and method of using
US20110112574A1 (en) * 2009-09-11 2011-05-12 Svedman Pal Paul Device for manual traction wound closure
US8066243B2 (en) 2010-01-08 2011-11-29 Richard C. Vogel Adapter for portable negative pressure wound therapy device
US20110168857A1 (en) * 2010-01-08 2011-07-14 Pal Svedman Adapter for portable negative pressure wound therapy device
US8708985B2 (en) 2011-04-21 2014-04-29 Nascent Surgical, Llc Systems and methods for evacuating materials at a surgical site
US8945074B2 (en) 2011-05-24 2015-02-03 Kalypto Medical, Inc. Device with controller and pump modules for providing negative pressure for wound therapy
US9067003B2 (en) 2011-05-26 2015-06-30 Kalypto Medical, Inc. Method for providing negative pressure to a negative pressure wound therapy bandage
US10265445B2 (en) 2015-09-15 2019-04-23 Smith & Nephew, Inc. Reduced pressure treatment system

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