Evaporative fluid pouch and systems for use with body fluids
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-001/00
A61F-013/00
A61F-013/02
A61M-027/00
A61M-005/178
A61M-005/00
A61M-005/32
A61M-035/00
출원번호
US-0860165
(2015-09-21)
등록번호
US-9877873
(2018-01-30)
발명자
/ 주소
Coulthard, Richard Daniel John
Locke, Christopher Brian
출원인 / 주소
KCI Licensing, Inc.
인용정보
피인용 횟수 :
3인용 특허 :
86
초록▼
An inline storage-and-liquid-processing pouch for use with body fluids from a patient is presented that involves introducing body fluids into a first chamber in the storage-and-liquid-processing pouch and flowing air through a second chamber. The chambers are separated by a high-moisture-vapor-trans
An inline storage-and-liquid-processing pouch for use with body fluids from a patient is presented that involves introducing body fluids into a first chamber in the storage-and-liquid-processing pouch and flowing air through a second chamber. The chambers are separated by a high-moisture-vapor-transfer-rate member. The air flow in the second chamber enhances liquid removal from the first chamber across the high-moisture-vapor-transfer-rate member. Other systems, devices, and methods are disclosed herein.
대표청구항▼
1. A system for treating a tissue site on a patient with reduced-pressure, the system comprising: a reduced-pressure dressing for disposing proximate to the tissue site;a first reduced-pressure conduit fluidly coupled to the reduced-pressure dressing for delivery of reduced pressure thereto; andan i
1. A system for treating a tissue site on a patient with reduced-pressure, the system comprising: a reduced-pressure dressing for disposing proximate to the tissue site;a first reduced-pressure conduit fluidly coupled to the reduced-pressure dressing for delivery of reduced pressure thereto; andan inline storage-and-liquid-processing pouch having a first chamber and a second chamber, wherein the first chamber is fluidly coupled to the first reduced-pressure conduit and configured to be fluidly coupled to a reduced-pressure source, and wherein the second chamber has an evaporation port adapted to allow air to flow out of the second chamber and is configured to be fluidly coupled to a positive-pressure source. 2. The system of claim 1, wherein the inline storage-and-liquid-processing pouch comprises: a pouch body having an interior portion divided into two parts by a first high-moisture-vapor-transfer-rate member to form the first chamber and the second chamber;a storage material disposed within the first chamber; andan air-movement manifold disposed within the second chamber. 3. The system of claim 2, wherein the storage material comprises an absorbent member. 4. The system of claim 2, wherein the storage material comprises an absorbent member and a first wicking member. 5. The system of claim 2, wherein the storage material comprises an absorbent member, a first wicking member, and a second wicking member, wherein the absorbent member is disposed between the first wicking member and the second wicking member. 6. An inline storage-and-liquid-processing pouch for use with body fluids from a patient, the inline storage-and-liquid-processing pouch comprising: a pouch body having an interior portion divided into two parts by a first high-moisture-vapor-transfer-rate member to form a first chamber and a second chamber;a first port formed on the pouch body and fluidly coupled to the first chamber;a second port formed on the pouch body and fluidly coupled to the first chamber;a first evaporation port formed on the pouch body and fluidly coupled to the second chamber; anda second evaporation port formed on the pouch body and fluidly coupled to the second chamber. 7. The inline storage-and-liquid-processing pouch of claim 6, further comprising a storage material. 8. The inline storage-and-liquid-processing pouch of claim 7, wherein the storage material comprises an absorbent member and a first wicking member. 9. The inline storage-and-liquid-processing pouch of claim 7, wherein the storage material comprises an absorbent member, a first wicking member, and a second wicking member, wherein the absorbent member is disposed between the first wicking member and the second wicking member. 10. The inline storage-and-liquid-processing pouch of claim 6, further comprising a first micro-pump coupled to the pouch body and fluidly coupled to the first port, wherein the first micro-pump is operable to produce reduced pressure delivered to the first port. 11. The inline storage-and-liquid-processing pouch of claim 6, further comprising a second micro-pump coupled to the pouch body and fluidly coupled to the first evaporation port, wherein the second micro-pump is operable to produce air flow in the second chamber between the first evaporation port and the second evaporation port. 12. The inline storage-and-liquid-processing pouch of claim 6, further comprising: a first micro-pump coupled to the pouch body and fluidly coupled to the first port, wherein the first micro-pump is operable to produce reduced pressure that is delivered to the first port; anda second micro-pump coupled to the pouch body and fluidly coupled to the first evaporation port, wherein the second micro-pump is operable to produce air flow in the second chamber between the first evaporation port and the second evaporation port. 13. The inline storage-and-liquid-processing pouch of claim 6, wherein the pouch body has surface area in plane view greater than 200 centimeters2 and less than 730 centimeters2. 14. An inline storage-and-liquid-processing pouch for use with body fluids from a patient, the inline storage-and-liquid-processing pouch comprising: a pouch body having an interior portion divided into three parts by a first high-moisture-vapor-transfer-rate member and a second high-moisture-vapor-transfer-rate member to form a first chamber, a second chamber, and a third chamber, wherein the first chamber is between the second and third chambers;a first air-movement manifold disposed within the second chamber;a second air-movement manifold disposed within the second chamber;a first port formed on the pouch body and fluidly coupled to the first chamber;a second port formed on the pouch body and fluidly coupled to the first chamber;a first evaporation port formed on the pouch body and fluidly coupled to the second chamber;a second evaporation port formed on the pouch body and fluidly coupled to the second chamber;a third evaporation port formed on the pouch body and fluidly coupled to the third chamber; anda fourth evaporation port formed on the pouch body and fluidly coupled to the third chamber. 15. The inline storage-and-liquid-processing pouch of claim 14, further comprising a storage material disposed within the first chamber. 16. The inline storage-and-liquid-processing pouch of claim 15, wherein the storage material comprises an absorbent member and a first wicking member. 17. The inline storage-and-liquid-processing pouch of claim 15, wherein the storage material comprises an absorbent member, a first wicking member, and a second wicking member, wherein the absorbent member is disposed between the first wicking member and the second wicking member. 18. The system of claim 1, further comprising a reduced-pressure source fluidly coupled to the first chamber. 19. The system of claim 1, wherein the positive-pressure source is fluidly coupled to the second chamber at a second evaporation port and configured to move air within the second chamber. 20. An inline storage-and-liquid-processing pouch for use with body fluids from a patient, the inline storage-and-liquid-processing pouch comprising: a pouch body having an interior portion comprising a first chamber and a second chamber;a storage material disposed within the first chamber;an air-movement manifold disposed within the second chamber;a first port adapted to fluidly couple the first chamber to a reduced-pressure source; anda second port adapted to fluidly couple the second chamber to a positive-pressure source. 21. The inline storage-and-liquid-processing pouch of claim 20, wherein the pouch body is adapted to maintain a relative humidity gradient between the first chamber and the second chamber. 22. The inline storage-and-liquid-processing pouch of claim 20, wherein the storage material comprises an absorbent member and a first wicking member.
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이 특허에 인용된 특허 (86)
Ward William J. (Hull GBX) Shorthouse Joanne (Hull GBX), Adhesive dressing for retaining a cannula on the skin.
Errede Louis A. (North Oaks MN) Stoesz James D. (St. Paul MN) Winter ; deceased George D. (late of St. Paul MN by Jenny Upton ; personal representative), Composite wound dressing.
Todd Robert J. (Salt Lake City UT) Yagge Jaime E. (Salt Lake City UT) Lowe James E. (Durham NC) Wonder Terry M. (Salt Lake City UT), Medical suction apparatus.
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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.
Kashmer James S. (Budd Lake NJ) Klimbach John K. (Wayne NJ) Vendetti Randall P. (Lincoln Park NJ), Suction canister with unitary shut-off valve and filter features.
Richmond James W. (Kalamazoo MI) Tice Robert G. (Portage MI) Booth ; III William M. (Paw Paw MI), Vacuum wound drainage system and lipids baffle therefor.
McNeil Charles B. (5960 Arbour Ave. Edina MN 55436) McEvoy Thomas J. (13103 Baker Trail Minnetonka MN 55343), Wearable, variable rate suction/collection device.
Lock Peter M. (327 Lordswood La. Petrosa ; Walderslade ; Chatham ; Kent GB2) Webb David R. (9 Lambourn Way Lordwood ; Chatham ; Kent GB2), Wound dressing materials.
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