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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0116201 (1993-09-01) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 910 인용 특허 : 0 |
The present invention is directed to a new and useful apparatus and method for absorbing and collecting blood and other fluids which accumulate in a patient during surgical procedures. An absorbent portion is connected to a suction source. When the absorbent portion is placed in contact with the flu
The present invention is directed to a new and useful apparatus and method for absorbing and collecting blood and other fluids which accumulate in a patient during surgical procedures. An absorbent portion is connected to a suction source. When the absorbent portion is placed in contact with the fluid to be collected, the fluid is absorbed by the absorbent portion. Operation of the suction source provides a vacuum which draws the fluid away from the absorbent portion and out of the body. The fluid can be drawn into a receptacle for later cleansing and reuse. A flexible backing plate is attached to the absorbent portion. Channels formed a long the backing plate direct the vacuum evenly across the absorbent portion of the device such that fluid is drawn evenly from the absorbent portion. Suction tubing connects the absorbent portion to the suction source. The absorbent portion and attached backing plate can be folded to fit into small areas.
An apparatus for absorbing and collecting, into a fluid receptacle, blood and other interstitial fluids from a patient during the course of a surgical procedure comprising: a. absorbing means for contacting and absorbing the fluid to be collected; b. backing means, attached to said absorbing means,
An apparatus for absorbing and collecting, into a fluid receptacle, blood and other interstitial fluids from a patient during the course of a surgical procedure comprising: a. absorbing means for contacting and absorbing the fluid to be collected; b. backing means, attached to said absorbing means, for supporting said absorbing means, said backing means having a substantially centrally positioned orifice formed therein; c. delivery means, attached to the orifice of the backing means, for receiving suction force a suction source and delivering the suction force to the absorbing means; and d. suction force proportioning means, in communication with said backing means and said absorbing means, for directing distribution of the suction force from said suction means such that absorbed fluid is efficiently extracted from the absorbing means.
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