US1385346A - Surgical wound-dam - Google Patents

Surgical wound-dam Download PDF

Info

Publication number
US1385346A
US1385346A US30724819A US1385346A US 1385346 A US1385346 A US 1385346A US 30724819 A US30724819 A US 30724819A US 1385346 A US1385346 A US 1385346A
Authority
US
United States
Prior art keywords
wall
dam
surgical wound
cover
flange
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
Inventor
Taylor Walter Herbert
Original Assignee
Taylor Walter Herbert
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
Application filed by Taylor Walter Herbert filed Critical Taylor Walter Herbert
Priority to US30724819 priority Critical patent/US1385346A/en
Application granted granted Critical
Publication of US1385346A publication Critical patent/US1385346A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Images

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
    • A61F13/00051Accessories for dressings
    • A61F13/00068Accessories for dressings specially adapted for application or removal of fluid, e.g. irrigation or drainage of wounds, under-pressure wound-therapy
    • 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
    • A61F2013/00089Wound bandages
    • A61F2013/00165Wound bandages not touching the wound
    • 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
    • A61F2013/00089Wound bandages
    • A61F2013/0017Wound bandages possibility of applying fluid
    • 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
    • A61F2013/00361Plasters
    • A61F2013/00365Plasters use
    • A61F2013/00412Plasters use for use with needles, tubes or catheters

Description

W. H. TAYLOR.

- SURGICAL WOUND DAM.

' APPLICATION man JUNE 21.1919.

1,385,346. Patented July 19, 1921.

WALTER HERBERT TAYLOR, OF GUELPI-I, ONTARIO, CANADA;

SURGICAL WOUND-DAM.

Application filed June 27, 1919.

To all whom it nmy concern Be it known that I, WALTER HERBERT TAY- Lon, of the city of Guelph, in the county of Wellington, Province of Ontario, Canada, have invented certain new and useful Im provements in Surgical WVound-Dams, of which the following is a specification.

This invention relates to surgical wound dams of the kind comprising an open hollow chamber constituted by a flexible annular wall adapted to which inflow and outflow tubes are connected.

It is the principal object of the present invention to provide a simple and inexpensive constructional form of deviceof this kind which will always insure a fluid tight contact with the skin without undue pressure thereon despite the disturbing influence of variations in pressure, the effects of muscular action and changes of the patients position, and differences in the curvature of surfaces to which the device is to be applied. This object is attained mainly by the improved construction of the flexible annular wall of the dam and its connection with the cover as hereinafter more particularly described.

I attain my object by means of the constructions hereinafter described and illustrated in the accompanying drawings in which- Figure 1 is a side elevation of my improved surgical wound dam:

Fig. 2 a vertical section of the same; and

Fig. 3 a section on the line 3-3 in Fig. 1.

In the drawings like letters of reference indicate corresponding parts in the different figures.

The device in the main, it will be seen, comprises an annular wall adapted for contact with the skin and provided with a cover. In its preferred construction, this annular wall comprises a ring A and a depending wall L, preferably outwardly flared and tapered from its upper to its lower edge. \Vith the lower edge of this wall is connected the inwardly and downwardly directed annular flange S, also preferably tapered from its point of connection with the wall L to its lower edge. The cover C is preferably provided with a more or less well defined annular wall W which is connected with the de ending wall L below the upper edge of the latter so that the cover forms both an Specification of Letters Patent.

form a fluid-tight contact with the patients skin and a cover to Patented July 19, 1921. Serial No. 307,248.

external chamber E and an internal chamber Wl'llCh will become filled with fluid in the operation of the apparatus.

VVIth the cover are connected the inflow tube I and the outflow tube 0. Means must be provided to permit of the free passage of fluid through the wall L from one side to the other when the device is tightly bandaged down on a limb. For this purpose I form pasageways in said wall, preferably by means of the radial grooves D formed in the upper edge of the wall.

he operation of the device is substantially as follows. The device is annlied to the skin with the annular wall surrounding the wound and is pressed down and held against the skin by means of a bandage, so that the annular flange S .is pressed against the skin. The shape and arrangement of the wall L tends to stretch outwardly the upper part of the annular flange permitting its inner edge to accommodate itself to the contours of the skin around the wound without buckling, enabling it to maintain perfect contact with the skin. W'ater pressure within the chamber resting on the flange S tends to hold the latter in fluid-tight con tact with the skin. The presence of the external water chamber E equalizcs the fluid pressure introduced within the dam so that the fluid pressure will cause no disturbance in any way of the seal.

at I claim as my invention is 1. A surgical wound dam formed of flexible rubber and comprising a ring; a wall depending from the ring; an inwardly and downwardly directed annular flange formed at the lower edge of the closing the top of the chamber within the ring and wall.

2. A surgical wound dam constructed as set forth in claim 1 in which the depending wall is outwardly flared.

3. .A surgical wound dam constructed as set forth in claim 1 in which the cover is connected to the wall below the upper edge of the latter.

4. A surgical wound dam constructed as set forth in claim 1 in which the cover is connected to the wall adjacent the lower edge of the latter and passages are formed in the wall to permit of the fluid pressure in the device being equalized at the opposite sides of the wall.

5. A surgical wound dam constructed as set forth in claim 1 in which. the depending wall; and a cover wall is outwardly flared and both the wall and flange are tapered from their upper to their lower edges.

6. A surgical wound dam formed of flexible rubber and comprising a depending outwardly flared wall; an inwardly and downwardly directed annular flange formed at the lower edge of the wall; and a cover closing the top of the chamber within the ring and wall.

7. A surgical wound dani formed of flexible rubber and comprising a ring; an inwardly and downwardly directed annular flange; outwardly inclined means connecting the ring and flange adapted to impart pressure applied to the upper surface of the ring to the connected edge of the flange; and a cover closing the top of the chamber within the ring and wall.

8. A surgical wound dam formed of flexible rubber comprising an annular wall; an annular engaging flange at the lower edge of the wall; and a cover connected to the wall below the upper edge of the latter and closing the top of the chamber within the wall. 7

9. A surgical wound dam constructed as set forth in claim 8 in which radial grooves are formed in the upper part of the wall to permit of the fluid pressure in the device being equalized at opposite sides of the wall.

10. A surgical wound dain constructed as set forth in claim (3 in which the flange is tapered from its upper to its lower edge.

11. A surgical wound dam formed of flexible rubber and comprising :1 depending downwardly tapered wall; an inwardly and downwardly directed annular flange formed at the lower edge of the wall; and a cover closing the top of the chamber within the ring and wall.

12. A surgical wound dain constructed as set forth in claim 8 in which the annular wall is downwardly and outwardly flared.

13. A surgical wound dam constructed as set forth in claim 8 in which the annular wall is downwardly and outwardly flared and the flange inwardly and downwardly directed.

lVALTER HERBERT TAYLOR.

\Vitnesses v HENRY SMITH,

MARY E. SMITH.

US30724819 1919-06-27 1919-06-27 Surgical wound-dam Expired - Lifetime US1385346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US30724819 US1385346A (en) 1919-06-27 1919-06-27 Surgical wound-dam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30724819 US1385346A (en) 1919-06-27 1919-06-27 Surgical wound-dam

Publications (1)

Publication Number Publication Date
US1385346A true US1385346A (en) 1921-07-19

Family

ID=23188883

Family Applications (1)

Application Number Title Priority Date Filing Date
US30724819 Expired - Lifetime US1385346A (en) 1919-06-27 1919-06-27 Surgical wound-dam

Country Status (1)

Country Link
US (1) US1385346A (en)

Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288140A (en) * 1963-10-04 1966-11-29 John J Mccarthy Means for treating surface wounds
US5152757A (en) * 1989-12-14 1992-10-06 Brigham And Women's Hospital System for diagnosis and treatment of wounds
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
US6458109B1 (en) 1998-08-07 2002-10-01 Hill-Rom Services, Inc. Wound treatment apparatus
US20020161346A1 (en) * 2000-11-29 2002-10-31 Lockwood Jeffrey S. Vacuum therapy and cleansing dressing for wounds
US20020183702A1 (en) * 1999-11-29 2002-12-05 Henley Alan Wayne Wound treatment apparatus
US20030225347A1 (en) * 2002-06-03 2003-12-04 Argenta Louis C. Directed tissue growth employing reduced pressure
US6685681B2 (en) 2000-11-29 2004-02-03 Hill-Rom Services, Inc. Vacuum therapy and cleansing dressing for wounds
US20040054338A1 (en) * 2002-09-13 2004-03-18 Farhad Bybordi Closed wound drainage system
US20040073151A1 (en) * 2002-09-03 2004-04-15 Weston Richard Scott Reduced pressure treatment system
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
US20050222528A1 (en) * 2004-04-05 2005-10-06 Weston Richard S Reduced pressure wound cupping treatment system
US20050222544A1 (en) * 2004-04-05 2005-10-06 Weston Richard S Flexible reduced pressure treatment appliance
US20050261642A1 (en) * 2004-05-21 2005-11-24 Weston Richard S Flexible reduced pressure treatment appliance
US7022113B2 (en) 2001-07-12 2006-04-04 Hill-Rom Services, Inc. Control of vacuum level rate of change
US20060100586A1 (en) * 2004-11-08 2006-05-11 Boehringer Laboratories, Inc. Tube attachment device for wound treatment
US20060213527A1 (en) * 1991-11-14 2006-09-28 Argenta Louis C Wound treatment employing reduced pressure
US20070041960A1 (en) * 2004-01-27 2007-02-22 Ramot At Tel-Aviv University Ltd., Enzysurge Ltd. Apparatus and methods for enzymatic debridement of skin lesions
US7195624B2 (en) 2001-12-26 2007-03-27 Hill-Rom Services, Inc. Vented vacuum bandage with irrigation for wound healing and method
GB2438169A (en) * 2006-05-17 2007-11-21 Conal Hubert Curran Wound irrigating unit
US7338482B2 (en) 2002-02-28 2008-03-04 Hill-Rom Services, Inc. External catheter access to vacuum bandage
US20080161778A1 (en) * 2007-01-02 2008-07-03 Brent Steward Fluid isolation device and method for treatment of fistulas
US20080271804A1 (en) * 2007-03-20 2008-11-06 Neogen Technologies, Inc. Flat-hose assembly for wound drainage system
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
US20100022990A1 (en) * 2008-07-25 2010-01-28 Boehringer Technologies, L.P. Pump system for negative pressure wound therapy and improvements thereon
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
US7815616B2 (en) 2002-09-16 2010-10-19 Boehringer Technologies, L.P. Device for treating a wound
US7896856B2 (en) 2002-08-21 2011-03-01 Robert Petrosenko Wound packing for preventing wound closure
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
US7981098B2 (en) 2002-09-16 2011-07-19 Boehringer Technologies, L.P. System for suction-assisted wound healing
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
US8926592B2 (en) 2003-10-28 2015-01-06 Smith & Nephew Plc Wound cleansing apparatus with heat
JP2015042258A (en) * 2008-11-18 2015-03-05 ケーシーアイ ライセンシング インコーポレイテッド Reduced-pressure, composite manifolds
US10058642B2 (en) 2004-04-05 2018-08-28 Bluesky Medical Group Incorporated Reduced pressure treatment system

Cited By (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288140A (en) * 1963-10-04 1966-11-29 John J Mccarthy Means for treating surface wounds
US5152757A (en) * 1989-12-14 1992-10-06 Brigham And Women's Hospital System for diagnosis and treatment of wounds
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
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
US7198046B1 (en) 1991-11-14 2007-04-03 Wake Forest University Health Sciences Wound treatment employing reduced pressure
US7276051B1 (en) 1998-08-07 2007-10-02 Hill-Rom Services, Inc. Wound treatment apparatus
US7794438B2 (en) 1998-08-07 2010-09-14 Alan Wayne Henley Wound treatment apparatus
US8540687B2 (en) 1998-08-07 2013-09-24 Kci Licensing, Inc. Wound treatment apparatus
US6458109B1 (en) 1998-08-07 2002-10-01 Hill-Rom Services, Inc. Wound treatment apparatus
US20020183702A1 (en) * 1999-11-29 2002-12-05 Henley Alan Wayne Wound treatment apparatus
US7678090B2 (en) 1999-11-29 2010-03-16 Risk Jr James R Wound treatment apparatus
US6800074B2 (en) 1999-11-29 2004-10-05 Hill-Rom Services, Inc. Wound treatment apparatus
US8021348B2 (en) 1999-11-29 2011-09-20 Kci Medical Resources Wound treatment apparatus
US6755807B2 (en) 1999-11-29 2004-06-29 Hill-Rom Services, Inc. Wound treatment apparatus
US7763000B2 (en) 1999-11-29 2010-07-27 Risk Jr James R Wound treatment apparatus having a display
US8747887B2 (en) 2000-05-22 2014-06-10 Kci Medical Resources Combination SIS and vacuum bandage and method
US7910791B2 (en) 2000-05-22 2011-03-22 Coffey Arthur C Combination SIS and vacuum bandage and method
US7867206B2 (en) 2000-11-29 2011-01-11 Kci Licensing, Inc. Vacuum therapy and cleansing dressing for wounds
US6685681B2 (en) 2000-11-29 2004-02-03 Hill-Rom Services, Inc. Vacuum therapy and cleansing dressing for wounds
US6855135B2 (en) 2000-11-29 2005-02-15 Hill-Rom Services, Inc. Vacuum therapy and cleansing dressing for wounds
US8246592B2 (en) 2000-11-29 2012-08-21 Kci Medical Resources Vacuum therapy and cleansing dressing for wounds
US20020161346A1 (en) * 2000-11-29 2002-10-31 Lockwood Jeffrey S. Vacuum therapy and cleansing dressing for wounds
US6752794B2 (en) 2000-11-29 2004-06-22 Hill-Rom Services, 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
US7927318B2 (en) 2001-10-11 2011-04-19 Risk Jr James Robert Waste container for negative pressure therapy
US7195624B2 (en) 2001-12-26 2007-03-27 Hill-Rom Services, Inc. Vented vacuum bandage with irrigation for wound healing and method
US8350116B2 (en) 2001-12-26 2013-01-08 Kci Medical Resources Vacuum bandage packing
US7723560B2 (en) 2001-12-26 2010-05-25 Lockwood Jeffrey S Wound vacuum therapy dressing kit
US7534927B2 (en) 2001-12-26 2009-05-19 Hill-Rom Services, Inc. Vacuum bandage packing
US7896864B2 (en) 2001-12-26 2011-03-01 Lockwood Jeffrey S Vented vacuum bandage with irrigation for wound healing and method
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
US20030225347A1 (en) * 2002-06-03 2003-12-04 Argenta Louis C. Directed tissue growth employing reduced pressure
US7896856B2 (en) 2002-08-21 2011-03-01 Robert Petrosenko Wound packing for preventing wound closure
US10265445B2 (en) 2002-09-03 2019-04-23 Smith & Nephew, Inc. Reduced pressure treatment system
US8062273B2 (en) 2002-09-03 2011-11-22 Bluesky Medical Group Incorporated Reduced pressure treatment system
US8545464B2 (en) 2002-09-03 2013-10-01 Bluesky Medical Group Incorporated Reduced pressure treatment system
US7846141B2 (en) 2002-09-03 2010-12-07 Bluesky Medical Group Incorporated Reduced pressure treatment system
US20040073151A1 (en) * 2002-09-03 2004-04-15 Weston Richard Scott Reduced pressure treatment system
US8628505B2 (en) 2002-09-03 2014-01-14 Bluesky Medical Group Incorporated Reduced pressure treatment system
US9211365B2 (en) 2002-09-03 2015-12-15 Bluesky Medical Group, Inc. Reduced pressure treatment system
US8034038B2 (en) 2002-09-13 2011-10-11 Neogen Technologies, Inc. Closed wound drainage system
US20050261643A1 (en) * 2002-09-13 2005-11-24 Farhad Bybordi Closed wound drainage system
US6979324B2 (en) 2002-09-13 2005-12-27 Neogen Technologies, Inc. Closed wound drainage system
US20040054338A1 (en) * 2002-09-13 2004-03-18 Farhad Bybordi 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
US20090204085A1 (en) * 2002-09-13 2009-08-13 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
US8398614B2 (en) 2002-10-28 2013-03-19 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
US9844473B2 (en) 2002-10-28 2017-12-19 Smith & Nephew Plc Apparatus for aspirating, irrigating and cleansing wounds
US10278869B2 (en) 2002-10-28 2019-05-07 Smith & Nephew Plc Apparatus for aspirating, irrigating and cleansing wounds
US8834451B2 (en) 2002-10-28 2014-09-16 Smith & Nephew Plc In-situ wound cleansing apparatus
US9205001B2 (en) 2002-10-28 2015-12-08 Smith & Nephew Plc Apparatus for aspirating, irrigating and cleansing wounds
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
US7942866B2 (en) 2003-08-28 2011-05-17 Boehringer Technologies, L.P. Device for treating a wound
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
US9452248B2 (en) 2003-10-28 2016-09-27 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
US8926592B2 (en) 2003-10-28 2015-01-06 Smith & Nephew Plc Wound cleansing apparatus with heat
US20070041960A1 (en) * 2004-01-27 2007-02-22 Ramot At Tel-Aviv University Ltd., Enzysurge Ltd. Apparatus and methods for enzymatic debridement of skin lesions
US8128589B2 (en) 2004-01-27 2012-03-06 Ramot At Tel-Aviv University Ltd. Apparatus and methods for enzymatic debridement of skin lesions
US9155828B2 (en) 2004-01-27 2015-10-13 Ramot At Tel-Aviv University Ltd. Apparatus and methods for enzymatic debridement of skin lesions
US8100887B2 (en) 2004-03-09 2012-01-24 Bluesky Medical Group Incorporated 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
US20090192499A1 (en) * 2004-03-09 2009-07-30 Richard Scott Weston Enclosure-based reduced pressure treatment system
US20050222528A1 (en) * 2004-04-05 2005-10-06 Weston Richard S Reduced pressure wound cupping treatment system
US7909805B2 (en) 2004-04-05 2011-03-22 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
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
US10105471B2 (en) 2004-04-05 2018-10-23 Smith & Nephew, Inc. Reduced pressure treatment system
US9198801B2 (en) 2004-04-05 2015-12-01 Bluesky Medical Group, Inc. Flexible reduced pressure treatment appliance
US20170246359A1 (en) * 2004-04-05 2017-08-31 Bluesky Medical Group, Inc. Flexible reduced pressure treatment appliance
US7708724B2 (en) 2004-04-05 2010-05-04 Blue Sky Medical Group Incorporated Reduced pressure wound cupping treatment system
US20160206790A1 (en) * 2004-04-05 2016-07-21 Blue Sky Medical Group Inc. Flexible reduced pressure treatment appliance
US20050222544A1 (en) * 2004-04-05 2005-10-06 Weston Richard S Flexible reduced pressure treatment appliance
US10207035B2 (en) 2004-05-21 2019-02-19 Smith & Nephew, Inc. Flexible reduced pressure treatment appliance
US20050261642A1 (en) * 2004-05-21 2005-11-24 Weston Richard S Flexible reduced pressure treatment appliance
US8062272B2 (en) 2004-05-21 2011-11-22 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
US7485112B2 (en) 2004-11-08 2009-02-03 Boehringer Technologies, L.P. Tube attachment device for wound treatment
US20060100586A1 (en) * 2004-11-08 2006-05-11 Boehringer Laboratories, Inc. Tube attachment device for wound treatment
US9717828B2 (en) 2004-11-08 2017-08-01 Paul Hartmann Ag Tube attachment device for wound treatment
US20090131892A1 (en) * 2004-11-08 2009-05-21 Boehringer Technologies, L.P. Tube attachment device for wound treatment
GB2438169A (en) * 2006-05-17 2007-11-21 Conal Hubert Curran Wound irrigating unit
US8454603B2 (en) 2006-11-17 2013-06-04 Wake Forest University Health Sciences 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
US20080281324A1 (en) * 2006-11-17 2008-11-13 Webb Lawrence X 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
US20080161778A1 (en) * 2007-01-02 2008-07-03 Brent Steward Fluid isolation device and method for treatment of fistulas
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
US20080271804A1 (en) * 2007-03-20 2008-11-06 Neogen Technologies, Inc. Flat-hose assembly for wound drainage system
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
US8267960B2 (en) 2008-01-09 2012-09-18 Wake Forest University Health Sciences Device and method for treating central nervous system pathology
US8764794B2 (en) 2008-01-09 2014-07-01 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
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
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
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
US20100022990A1 (en) * 2008-07-25 2010-01-28 Boehringer Technologies, L.P. Pump system for negative pressure wound therapy and improvements thereon
JP2015042258A (en) * 2008-11-18 2015-03-05 ケーシーアイ ライセンシング インコーポレイテッド Reduced-pressure, composite manifolds

Similar Documents

Publication Publication Date Title
US2270737A (en) Siphon breaker and valve
GB1409382A (en) Vented drainage tube assembly
US2177032A (en) Spraying device
US1506418A (en) Test plug
US2946555A (en) Valve
US1389531A (en) Male urinal-bag
US1501073A (en) Funnel strainer
US1439452A (en) Pneumatic gasket
GB114754A (en)
US1501089A (en) Fountain brush
GB1097267A (en) Ball pipe joint
GB1414858A (en) Manufacture of vulcanised elastomeric hose
US1423537A (en) Urinal
US1383886A (en) Water-silencer
DE2227212B2 (en) Fluid supply line tripping device - formed by valve having two interconnected plungers associated with double wall line leakage in outer line tripping supply
US2669243A (en) Cleaning device for artificial dentures
US1083721A (en) Flexible occlusive pessary.
US1942422A (en) Douche device
US1858356A (en) Nipple
GB457663A (en) An improved device to enable a person to walk under water
FR2233542A1 (en) Water tap with plastics valve body - removable valve seat, or housing containing seat and valve element
DE2643273A1 (en) Double seat valve - with cleaning fluid channels for lower valve seat on leakage occurrence
US1231477A (en) Pump-strainer.
US1667203A (en) Valve
US581977A (en) Lamp overflow-protector