System and method for utilizing exudate with a reduced pressure treatment system to generate electricity
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A01M-001/00
H01M-008/06
H01M-016/00
H01M-008/16
H01M-008/04
H01M-008/24
출원번호
US-0090775
(2011-04-20)
등록번호
US-8905983
(2014-12-09)
발명자
/ 주소
Locke, Christopher Brian
Coulthard, Richard Daniel John
출원인 / 주소
KCI Licensing, Inc.
인용정보
피인용 횟수 :
0인용 특허 :
88
초록▼
A method for providing reduced pressure treatment to a tissue site is further provided according to an illustrative embodiment. The method includes applying a reduced pressure to the tissue site. The method collects exudate drawn from the tissue site in a liquid collection chamber and utilizes the c
A method for providing reduced pressure treatment to a tissue site is further provided according to an illustrative embodiment. The method includes applying a reduced pressure to the tissue site. The method collects exudate drawn from the tissue site in a liquid collection chamber and utilizes the collected exudate in the liquid collection chamber to generate electricity.
대표청구항▼
1. A reduced pressure treatment system for applying reduced pressure to a tissue site, the reduced pressure treatment system comprising: a reduced pressure source for providing reduced pressure;a distribution manifold fluidly coupled to the reduced pressure source for receiving reduced pressure and
1. A reduced pressure treatment system for applying reduced pressure to a tissue site, the reduced pressure treatment system comprising: a reduced pressure source for providing reduced pressure;a distribution manifold fluidly coupled to the reduced pressure source for receiving reduced pressure and adapted to be positioned at the tissue site to distribute the reduced pressure to the tissue site; andan energy production device contained in a reduced pressure dressing, the energy production device comprising: an anode chamber fluidly coupled between the reduced pressure source and the distribution manifold to collect liquids containing exudates from the tissue site in response to application of a reduced pressure, and having an anode and micro-organisms disposed therein,a cathode chamber containing a cathode, anda proton exchange membrane in electrochemical communication between the anode and the cathode to enable the generation of electricity using the exudates. 2. The reduced pressure system of claim 1, further comprising the reduced pressure dressing fluidly coupled between the distribution manifold and the reduced pressure source for collecting the exudates. 3. The reduced pressure treatment system of claim 1, wherein the energy production device comprises a microbial fuel cell having a manifold for collecting the exudates in response to the reduced pressure. 4. The reduced pressure treatment system of claim 1, further comprising a power storage means for storing the generated electricity. 5. The reduced pressure treatment system of claim 1, further comprising one or more sensors configured to monitor a function of the reduced pressure treatment system and wherein the generated electricity is used to power the one or more sensors. 6. An energy production device for collecting liquids from a tissue site in response to application of a reduced pressure to the tissue site and providing energy to an electrical load, comprising: an anode chamber fluidly coupled between a source of reduced pressure and a distribution manifold at the tissue site to draw liquid including exudates from the tissue site into the anode chamber, the anode chamber including an anode disposed therein, the anode chamber containing micro-organisms for consuming a substrate within the exudates to produce carbon dioxide, protons, and electrons;a cathode chamber including a cathode adapted to receive the electrons from the anode, the cathode chamber containing an electron acceptor capable of accepting the electrons from the cathode;a proton exchange membrane positioned between the anode and the cathode to enable the flow of the protons from the anode chamber to the cathode chamber; andan output electrically coupled to the anode and the cathode for providing the energy to an electrical load in response to the microbial production of energy from the exudates;wherein the anode, the cathode, and the proton exchange membrane are housed in a reduced pressure dressing. 7. The energy production device of claim 6, wherein the anode chamber includes a manifold for collecting the liquid in response to the reduced pressure. 8. The energy production device of claim 6, wherein the cathode chamber includes a manifold for containing the electron acceptor. 9. The energy production device of claim 6, wherein the anode chamber includes a manifold for collecting the liquid in response to the reduced pressure. 10. The energy production device of claim 6, wherein the cathode chamber includes a manifold for containing the electron acceptor. 11. A method for providing reduced pressure treatment to a tissue site, the method comprising: applying a reduced pressure to the tissue site;collecting exudate drawn from the tissue site in an anode chamber incorporated in a reduced pressure dressing and having an anode and micro-organisms disposed therein, the anode chamber separated from a cathode chamber by a proton exchange membrane in electrochemical communication with a cathode disposed in the cathode chamber; andutilizing the exudate in the anode chamber to generate electricity. 12. The method of claim 11, further comprising powering an electrical load using the electricity generated from the exudate. 13. The method of claim 12, wherein the electrical load is a reduced pressure source that is configured to provide the reduced pressure. 14. The method of claim 12, wherein the electrical load is a sensor incorporated in a reduced pressure treatment system. 15. The method of claim 14, wherein the sensor is a pressure sensor. 16. The method of claim 14, wherein the sensor is a pH sensor. 17. The method of claim 11, further comprising using the generated electricity to power one or more components of a reduced pressure treatment system. 18. The method of claim 11, further comprising storing the generated electricity. 19. The method of claim 11, further comprising utilizing the generated electricity to recharge a battery of a reduced pressure treatment system. 20. The method of claim 11, further comprising utilizing a second power source in conjunction with the generated electricity to power one or more components of a reduced pressure treatment system. 21. The method of claim 11, further comprising using the generated electricity to power an external component of a reduced pressure treatment system. 22. The method of claim 11, further comprising using the generated electricity to power circuitry for relaying data related to one or more sensors associated with a reduced pressure treatment system to a monitoring device. 23. A method of generating electricity, comprising the steps of applying a reduced pressure to a tissue site of a patient to extract wound exudate; collecting the exudate in an anode chamber having an anode, the anode chamber contained in a reduced pressure dressing;consuming a portion of the exudate using micro-organisms to create protons and electrons; andgenerating electricity from flow of the protons through a proton exchange member to a cathode chamber to combine with electrons from a cathode in the cathode chamber, which cathode is electrically connected to the anode through a circuit to be powered.
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이 특허에 인용된 특허 (88)
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.
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.
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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