[특허]Endoscopic electrosurgical suction-irrigation instrument

Endoscopic electrosurgical suction-irrigation instrument 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-001/00
출원번호	US-0247335 (1994-05-23)
발명자 / 주소	Arias Juan J. (Hialeah FL) Bales Thomas O. (Miami FL) Kortenbach Jrgen A. (Miami FL) Ryan Dana W. (Davie FL) Slater Charles R. (Fort Lauderdale FL) Smith Kevin W. (Miami FL) Solar Matthew S. (Cooper
출원인 / 주소	Symbiosis Corporation (Miami FL 02)
인용정보	피인용 횟수 : 133 인용 특허 : 0

초록 ▼

An endoscopic electrosurgical suction-irrigation instrument with insertable probes and attachments is disclosed. The instrument has a fluid chamber sealed at its proximal end with a slit valve for receiving the probes and connected at its distal end to a cannula through which the inserted probes extend. The fluid chamber is selectively provided with suction and/or irrigation and includes an electrical contact for supplying voltage to an inserted electrosurgical probe. Depending on the probe configuration suction and/or irrigation is provided in an annular space between the probe and the cannula or through the probe. Valves, connectors and switches for use with the instrument are also disclosed.

대표청구항 ▼

An endoscopic suction/irrigation instrument capable of use with a probe means, comprising: a) a fluid chamber having a proximal end and an open distal end with a separate suction port and a separate irrigation port located therebetween and in fluid communication with said fluid chamber; b) a hollow cannula communicating with said distal end of said fluid chamber, said hollow cannula and said fluid chamber forming a fluid flow path; c) a first automatic valve means covering said proximal end of said fluid chamber, said first automatic valve means for permitting the probe means to be inserted through said automatic valve means and into and through said fluid chamber and for preventing leakage of fluid out said proximal end of said fluid chamber when the probe means is in place in said fluid chamber in a first mode, and said first automatic valve means for automatically closing said proximal end of said fluid chamber when the probe means is withdrawn from said fluid chamber in a second mode and for preventing leakage of fluid out said proximal end of said fluid chamber in said second mode; d) a suction valve means for selectively coupling a suction tube to said fluid chamber via said suction port; and e) an irrigation valve means for selectively coupling an irrigation tube to said fluid chamber via said irrigation port.

이 특허를 인용한 특허 (133)

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Endoscopic electrosurgical suction-irrigation instrument 원문보기

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Endoscopic electrosurgical suction-irrigation instrument 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (133)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트