[특허]Leakproof hemostasis valve with single valve member

[미국특허] Leakproof hemostasis valve with single valve member 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-029/02
출원번호	US-0928828 (1986-11-10)
발명자 / 주소	Bales Thomas O. (Coral Gables FL) Box J. William (Miami FL) Reisinger Keith (Miami Lakes FL)
출원인 / 주소	Cordis Corporation (Miami FL 02)
인용정보	피인용 횟수 : 147 인용 특허 : 0

초록 ▼

A hemostasis valve in which the valve member is a tubular, resilient gasket which may be compressed with variable pressure to provide a variable pressure seal to an elongated member extending through the tubular bore of the gasket. The gasket bore also defines at least one resilient, annular rib whereby the elongated member passing through the tubular gasket bore may be subjected at all times to at least a relatively low pressure seal from the resilient, annular rib, irrespective of the pressure of the variable pressure seal. Additionally, the pressure on the gasket may be applied and released by means of a pressure member positioned against the gasket. Structure is provided permitting longitudinal motion, but preventing rotational motion, of the pressure member. A rotatable cap is provided, with facing, mating spiral track means carried on both the inner face of th rotatable cap and outer face of the pressure member, to cause pressurizing advancement of the pressure member against the tubular gasket by rotation of the cap in one direction, and release of such pressurizing advancement by rotation of the cap in the other direction.

대표청구항 ▼

A guide-wire dilatation catheter system, which comprises: a dilatation catheter for receiving a guide-wire; a guide-wire; a hemostasis valve connected to the proximal end of said catheter; said hemostasis valve comprising a housing having a first bore extending through said housing, the first bore defining an enlarged chamber portion which has an open, outer end and which carries and retains a single, unitary tubular, resilient gasket having a second bore defined by a wall in generally coaxial relation with said first bore, the wall defining said second bore being adapted for variable compression about the guide-wire substantially throughout the entire length of the second bore; rotatable handle means for rotating in one direction to pressurize the gasket to cause constriction of the second bore and for rotating in the opposite direction to release said pressure on the gasket to permit expansion of said second bore, whereby a guide-wire passing through said bore may be subjected to a variable pressure seal, the second bore having a substantially uniform diameter throught its length except that it has at least one resilient, annular rib extending radially inwardly, whereby said guide-wire passing through said tubular gasket bore may be subjected at all times to at least a relatively low pressure seal from said resilient, annular rib, irrespective of the pressure applied by said variable pressure seal.

이 특허를 인용한 특허 (147) 인용/피인용 타임라인 분석

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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
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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[미국특허] Leakproof hemostasis valve with single valve member 원문보기

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[미국특허] Leakproof hemostasis valve with single valve member 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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