IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0853820
(2013-03-29)
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등록번호 |
US-9180230
(2015-11-10)
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발명자
/ 주소 |
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출원인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
88 |
초록
▼
A reduced pressure treatment system includes a first fluid pathway in communication with a reduced pressure source and a second fluid pathway. The system includes a reduced pressure manifold having a substantially gas impermeable barrier and at least one outer conduit defining a lateral edge of an i
A reduced pressure treatment system includes a first fluid pathway in communication with a reduced pressure source and a second fluid pathway. The system includes a reduced pressure manifold having a substantially gas impermeable barrier and at least one outer conduit defining a lateral edge of an interior region. The outer conduit and the substantially gas impermeable barrier enclose a portion of the interior region. The outer conduit is in fluid communication with one of the first and second fluid pathways. The outer conduit has at least one opening in fluid communication with the interior region. An inner conduit is at least partially disposed within the interior region and is in fluid communication with another of the first and second fluid pathways. The inner conduit has at least one opening in fluid communication with the interior region.
대표청구항
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1. A method for delivering reduced pressure to a tissue site, the method comprising: delivering a fluid to the tissue site through a loop-shaped, first conduit, the first conduit defining a perimeter around an interior region;applying a reduced pressure to the interior region through a second condui
1. A method for delivering reduced pressure to a tissue site, the method comprising: delivering a fluid to the tissue site through a loop-shaped, first conduit, the first conduit defining a perimeter around an interior region;applying a reduced pressure to the interior region through a second conduit positioned in the interior region;removing tissue healing by products from the interior region through the second conduit; andconstraining fluid flow to the interior region with a barrier coupled to the first conduit. 2. The method of claim 1, wherein the tissue site is a subcutaneous tissue site. 3. The method of claim 1, wherein the second conduit is looped shaped and defines a second interior region. 4. The method of claim 3 further comprising: delivering the fluid to the tissue site through a loop-shaped, third conduit positioned within the second interior region, the third conduit defining a perimeter around a third interior region;applying the reduced pressure to the third interior region through a fourth conduit positioned in the third interior region; andremoving tissue healing by products from the third interior region through the fourth conduit. 5. The method of claim 1 further comprising: varying the amount of the fluid delivered through the first conduit. 6. The method of claim 4 further comprising: varying the amount of the fluid delivered through the first conduit and the third conduit. 7. The method of claim 1 further comprising: intermittently ceasing delivery of the fluid through the first conduit. 8. The method of claim 4 further comprising: intermittently ceasing delivery of the fluid through the first conduit and the third conduit. 9. The method of claim 1, further comprising filtering the fluid delivered through the first conduit. 10. The method of claim 1, further comprising switching the delivery of the fluid and the application of the reduced pressure such that the fluid is delivered through the second conduit and the reduced pressure is applied through the first conduit. 11. The method of claim 1, wherein the loop shaped, first conduit has at least one cylindrical portion adjacent the interior region. 12. A method for delivering reduced pressure to a tissue site, the method comprising: applying a reduced pressure to the tissue site through a loop-shaped, first conduit, the first conduit defining a perimeter around an interior region;delivering a fluid to the interior region through a second conduit positioned in the interior region;removing tissue healing by-products from the interior region through the first conduit; andconstraining fluid flow to the interior region with a barrier coupled to the first conduit. 13. The method of claim 12, wherein the tissue site is a subcutaneous tissue site. 14. The method of claim 12, wherein the second conduit is looped shaped and defines a second interior region. 15. The method of claim 14 further comprising: applying the reduced pressure to the tissue site through a loop-shaped, third conduit positioned within the second interior region, the third conduit defining a perimeter around a third interior region;delivering the fluid to the third interior region through a fourth conduit positioned in the third interior region; andremoving tissue healing by products from the third interior region through the third conduit. 16. The method of claim 12 further comprising: varying the amount of the fluid delivered through the second conduit. 17. The method of claim 15 further comprising: varying the amount of the fluid delivered through the second conduit and the fourth conduit. 18. The method of claim 12 further comprising: intermittently ceasing delivery of the fluid through the second conduit. 19. The method of claim 15 further comprising: intermittently ceasing delivery of the fluid through the second conduit and the fourth conduit. 20. The method of claim 12, further comprising filtering the fluid delivered through the second conduit. 21. The method of claim 12, further comprising switching the delivery of the fluid and the application of the reduced pressure such that the fluid is delivered through the first conduit and the reduced pressure is applied through the second conduit. 22. The method of claim 12, wherein the loop shaped, first conduit has at least one cylindrical portion adjacent the interior portion. 23. The method of claim 1, wherein the first conduit has a closed loop-shape. 24. The method of claim 12, wherein the first conduit has a closed loop-shape. 25. A method for delivering reduced pressure to a tissue site, the method comprising: delivering a fluid to the tissue site through a loop-shaped, first conduit, the first conduit defining a perimeter around a first interior region;applying a reduced pressure to the first interior region through a loop-shaped, second conduit positioned in the first interior region, the second conduit defining a second interior region;removing tissue healing by products from the first interior region through the second conduit;delivering the fluid to the tissue site through a loop-shaped, third conduit positioned within the second interior region, the third conduit defining a perimeter around a third interior region;applying the reduced pressure to the third interior region through a fourth conduit positioned in the third interior region; andremoving tissue healing by products from the third interior region through the fourth conduit. 26. A method for delivering reduced pressure to a tissue site, the method comprising: applying a reduced pressure to the tissue site through a loop-shaped, first conduit, the first conduit defining a perimeter around a first interior region;delivering a fluid to the interior region through a loop-shaped second conduit positioned in the first interior region, the second conduit defining a second interior region;removing tissue healing by-products from the interior region through the first conduit;applying the reduced pressure to the tissue site through a loop-shaped, third conduit positioned within the second interior region, the third conduit defining a perimeter around a third interior region;delivering the fluid to the third interior region through a fourth conduit positioned in the third interior region; andremoving tissue healing by products from the third interior region through the third conduit.
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