Negative pressure treatment system with heating and cooling provision
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61F-013/00
A61F-005/00
A61M-013/00
출원번호
UP-0545142
(2006-10-10)
등록번호
US-7540848
(2009-07-01)
발명자
/ 주소
Hannigan, Raymond R.
Leininger, James R.
Blitz, Jr., Charles I.
Dilazzaro, Frank
Fashek, Christopher
Schroeder, Wayne J.
Johnson, Royce W.
출원인 / 주소
KCI Licensing, Inc.
인용정보
피인용 횟수 :
50인용 특허 :
90
초록▼
A method, and apparatus for the controlled acceleration, and/or retardation of the body's inflammatory response generally comprises a foam pad for insertion substantially into a wound site, a heating, a cooling pad for application over the wound site, a wound drape or sealing enclosure of the foam p
A method, and apparatus for the controlled acceleration, and/or retardation of the body's inflammatory response generally comprises a foam pad for insertion substantially into a wound site, a heating, a cooling pad for application over the wound site, a wound drape or sealing enclosure of the foam pad, the heating, and cooling pad at wound site. The foam pad is placed in fluid communication with a vacuum source for promotion of the controlled acceleration or retardation of the body's inflammatory response. The heating, and cooling provision controls the local metabolic function as part of the inflammatory response.
대표청구항▼
We claim: 1. An apparatus for promoting tissue growth comprising: a pad configured to be placed adjacent a wound site; a drape having an adhesive for sealing the pad at the wound site and for maintaining a reduced pressure at the wound site; a negative pressure source fluidly connected to the pad;
We claim: 1. An apparatus for promoting tissue growth comprising: a pad configured to be placed adjacent a wound site; a drape having an adhesive for sealing the pad at the wound site and for maintaining a reduced pressure at the wound site; a negative pressure source fluidly connected to the pad; a thermal control element placed in proximity to the wound site, the thermal control element having a pair of flexible sheets connected to form at least one fluid channel between the sheets to receive a circulated fluid, the thermal control element further including at least one aperture passing through the sheets to allow transpiration of moisture through the sheets. 2. The apparatus according to claim 1, wherein the at least one fluid channel receives the circulated fluid at a temperature greater than the temperature of the wound site. 3. The apparatus according to claim 2, wherein the circulated fluid is water. 4. The apparatus according to claim 1, wherein the at least one fluid channel receives the circulated fluid at a temperature less than the temperature of the wound site. 5. The apparatus according to claim 4, wherein the circulated fluid is water. 6. The apparatus according to claim 1, wherein the thermal control element is placed in contact with the pad beneath the drape. 7. The apparatus according to claim 1, wherein: the thermal control element is placed in contact with the pad beneath the drape; and the at least one fluid channel receives the circulated fluid at a temperature greater than the temperature of the wound site. 8. The apparatus according to claim 1, wherein: the thermal control element is placed in contact with the pad beneath the drape; and the at least one fluid channel receives the circulated fluid at a temperature less than the temperature of the wound site. 9. The apparatus according to claim 1, wherein the drape is disposed between the thermal control element and the pad. 10. The apparatus according to claim 1, wherein: the drape is disposed between the thermal control element and the pad; and the at least one fluid channel receives the circulated fluid at a temperature greater than the temperature of the wound site. 11. The apparatus according to claim 1, wherein the pair of sheets are connected by RF welds. 12. An apparatus for promoting tissue growth comprising: a pad configured to be placed adjacent to a wound site; a negative pressure source fluidly connected to the pad; and a heating element placed in proximity to the wound site and having a breathable water layer having fluid channels and apertures between the fluid channels. 13. The apparatus according to claim 12, wherein the heating element is placed in contact with the pad. 14. The apparatus according to claim 12 further comprising a drape having an adhesive for sealing the pad at the wound site and for maintaining a reduced pressure at the wound site. 15. The apparatus according to claim 14, wherein the drape is disposed between the heating element and the pad. 16. The apparatus according to claim 12, wherein the breathable water layer further comprises a first sheet connected to a second sheet to form the fluid channels. 17. The apparatus according to claim 16, wherein the first and second sheets are flexible. 18. The apparatus according to claim 12, wherein the fluid channels are continuous. 19. The apparatus according to claim 12, wherein the fluid channels include an inlet configured for connection to a supply tube and an outlet configured for connection to a drainage tube. 20. The apparatus according to claim 12 further comprising: a drape having an adhesive for sealing the pad at the wound site and for maintaining a reduced pressure at the wound site; wherein the breathable water layer further comprises a first sheet connected to a second sheet to form the fluid channels; and wherein the fluid channels are continuous and include an inlet configured for connection to a supply tube and an outlet configured for connection to a drainage tube. 21. The apparatus according to claim 12, wherein the fluid channels receive a circulating fluid at a temperature greater than the temperature of the wound site. 22. The apparatus according to claim 12, wherein the heating element further comprises a cooling element. 23. The apparatus according to claim 12, wherein: the heating element further comprises a cooling element; and the fluid channels receive a circulating fluid at a temperature less than the temperature of the wound site. 24. An apparatus for promoting tissue growth comprising: a pad configured to be placed adjacent a wound site; a negative pressure source fluidly connected to the pad; and a cooling element in contact with the pad and having a breathable water layer having fluid channels and apertures between the fluid channels. 25. The apparatus according to claim 24 further comprising a drape having an adhesive for sealing the pad at the wound site and for maintaining a reduced pressure at the wound site. 26. The apparatus according to claim 24, wherein the breathable water layer further comprises a first sheet connected to a second sheet to form the fluid channels. 27. The apparatus according to claim 24, wherein the fluid channels are continuous. 28. The apparatus according to claim 24, wherein the fluid channels include an inlet configured for connection to a supply tube and an outlet configured for connection to a drainage tube. 29. The apparatus according to claim 24 further comprising: a drape having an adhesive for sealing the pad at the wound site and for maintaining a reduced pressure at the wound site; wherein the breathable water layer further comprises a first sheet connected to a second sheet to form the fluid channels; and wherein the fluid channels are continuous and include an inlet configured for connection to a supply tube and an outlet configured for connection to a drainage tube. 30. The apparatus according to claim 24, wherein the fluid channels receive a circulating fluid at a temperature less than the temperature of the wound site.
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이 특허에 인용된 특허 (90)
Ward William J. (Hull GBX) Shorthouse Joanne (Hull GBX), Adhesive dressing for retaining a cannula on the skin.
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Ferdman Ariel (12 Hillside Ave. Melrose MA 02176) Kuo Jing-wen (Boxboro MA) Miller David (Brookline MA) Pinsky Vladimir (Brighton MA) Richards William D. (Medway MA) Swann David (Cambridge MA), Method and device for wound closure.
Moriuchi Yousuke (Fujinomiya JPX) Ishida Toshinobu (Fujinomiya JPX) Kousai Tadashi (Fujinomiya JPX), Method of securing a catheter body to a human skin surface.
Luheshi Abdul B. N. (Hull GB3) Smalley Robert K. (Urmston GB3) Kennewell Peter D. (Okus GB3) Westwood Robert (Kingston Bagpuize GB3), Process for the preparation of azabicyclo compounds.
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Blott, Patrick Lewis; Greener, Bryan; Hartwell, Edward Yerbury; Walker, Tina Michelle; Nicolini, Derek; Lee-Webb, Julian, Apparatus for aspirating, irrigating and cleansing wounds.
Blott, Patrick Lewis; Greener, Bryan; Hartwell, Edward Yerbury; Walker, Tina Michelle; Nicolini, Derek; Lee-Webb, Julian, Apparatus for aspirating, irrigating and cleansing wounds.
Blott, Patrick Lewis; Hartwell, Edward Yerbury; Lee-Webb, Julian; Nicolini, Derek; Green, Clare; Martin, Robin Paul, Apparatus for cleansing wounds with means for supply of thermal energy to the therapy fluid.
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Hannigan, Raymond R.; Leininger, James R.; Biltz, Jr., Charles I.; Dilazzaro, Frank; Fashek, Christopher; Schroeder, Wayne J.; Johnson, Royce W., Negative pressure treatment system with heating and cooling provision.
Hannigan, Raymond R.; Leininger, James R.; Blitz, Jr., Charles I.; Dilazzaro, Frank; Fashek, Christopher; Johnson, Royce W.; Schroeder, Wayne J., Negative pressure treatment system with heating and cooling provision.
Hannnigan, Raymond R.; Leininger, James R.; Biltz, Charles I.; Dilazzaro, Frank; Fashek, Christopher; Johnson, Royce W.; Schroeder, Wayne J., Negative pressure treatment system with heating and cooling provision.
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Dunn, Raymond M.; Hartwell, Edward Yerbury; Hicks, John Kenneth; Huddleston, Elizabeth Mary; Saxby, Carl, Negative pressure wound closure device and systems and methods of use in treating wounds with negative pressure.
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Blott, Patrick Lewis; Greener, Bryan; Hartwell, Edward Yerbury; Lee-Webb, Julian; Nicolini, Derek; Green, Clare; Martin, Robin Paul; Walker, Tina Michelle, Wound cleansing apparatus with heat.
Blott, Patrick Lewis; Hartwell, Edward Yerbury; Lee-Webb, Julian; Nicolini, Derek; Green, Clare; Martin, Robin Paul, Wound treatment apparatus and method.
Blott, Patrick Lewis; Hartwell, Edward Yerbury; Lee-Webb, Julian; Nicolini, Derek; Green, Clare; Martin, Robin Paul, Wound treatment apparatus and method.
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