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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0283702 (1981-07-16) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 567 인용 특허 : 7 |
A wound drainage device is provided which includes a manually operable suction pump having inlet and outlet ports, and a pliable fluid storage bag having a pair of plastic sheets in face-to-face contact and an inlet. The pump inlet port is adapted to be connected to a wound suction catheter for remo
A wound drainage device is provided which includes a manually operable suction pump having inlet and outlet ports, and a pliable fluid storage bag having a pair of plastic sheets in face-to-face contact and an inlet. The pump inlet port is adapted to be connected to a wound suction catheter for removing drainage fluid from the wound. The pump outlet port is connectable to storage bag inlet for discharging drainage fluid into the storage bag without disconnecting the suction catheter. The bag has an upper foldable portion between the main storage portion and the bag inlet to close fluid communication to the bag and can serve as an added protection against drainage fluid flowing back to the suction pump. The storage bag can be used to receive drainage fluid and thereby provide a relatively large storage capacity without requiring a relatively large suction pump.
A patient wound drainage device comprising manually operable wound suction pump means for connection with a catheter disposed adjacent a body wound of a patient for removing and collecting drainage liquid from the body wound, said pump means including a resilient, at least partially collapsible drai
A patient wound drainage device comprising manually operable wound suction pump means for connection with a catheter disposed adjacent a body wound of a patient for removing and collecting drainage liquid from the body wound, said pump means including a resilient, at least partially collapsible drainage receptacle, a pump inlet port connected to said receptacle means for connection said pump inlet port to a catheter so that said receptacle can receive drainage liquid from the body wound, and a pump outlet port connected to said receptacle for discharging drainage liquid therefrom, said receptacle being hand squeezable and releasable for producing a suction force at said pump inlet port, a one-way valve connected in series with said pump inlet port to prevent drainage liquid flow from said receptacle to the catheter, a fluid drainage storage bag including a pair of pliable sheet material members in face-to-face relation forming the sidewalls of the bag, a bag inlet port connected to the upper end portion of said bag, fluid connector means for connecting said pump outlet port with said bag inlet so that drainage liquid can be pumped from said receptacle into said bag by hand squeezing said receptacle, releasable connection means for connecting said receptacle to said bag in side-by-side relation with the sidewalls of said bag and receptacle in facing adjacent relation and with said receptacle between the upper and lower ends of said bag, and means for securing said bag, with said receptacle connected thereto, to the patient.
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