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NTIS 바로가기다음과 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 | UP-0569538 (2004-09-01) |
등록번호 | US-7686201 (2010-04-23) |
우선권정보 | HU-P 0302804(2003-09-01); HU-P 0303705(2003-11-12) |
국제출원번호 | PCT/US2004/028928 (2004-09-01) |
§371/§102 date | 20060223 (20060223) |
국제공개번호 | WO05/023090 (2005-03-17) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 449 인용 특허 : 19 |
A circular stapler for performing hemorrhoidal operations is disclosed. The circular stapler includes an anvil, a stapler head and a shaft which movably supports the anvil in relation to the stapler head between open and closed positions. The stapler includes at least one displacing member, each of
A circular stapler for performing hemorrhoidal operations is disclosed. The circular stapler includes an anvil, a stapler head and a shaft which movably supports the anvil in relation to the stapler head between open and closed positions. The stapler includes at least one displacing member, each of which is arbitrarily and/or independently displaceable along the shaft. Each of the at least one displacing members has a first end configured to engage a pursestring suture and a second end which extends through the body, e.g., the neck of the stapler. The displacing member is arbitrarily displaceable along the shaft. In one embodiment, two independently displaceable displacing members are provided. In another embodiment, the at least one displacing member is at least partially embedded in the shaft.
What is claimed is: 1. A circular stapler for performing hemorrhoidal operations, the stapler comprising: an anvil and a stapler head, the anvil being supported on a shaft and being movable in relation to the stapler head between open and closed positions, the stapler including a ring which is arbi
What is claimed is: 1. A circular stapler for performing hemorrhoidal operations, the stapler comprising: an anvil and a stapler head, the anvil being supported on a shaft and being movable in relation to the stapler head between open and closed positions, the stapler including a ring which is arbitrarily displaceable along a longitudinal axis of the shaft, the ring having a distal end including a distal flange and a proximal end including a connecting rim, and a displacing member having a first end including a connecting component connected to the ring and a second end including a displacing button extending through a body of the stapler, the connecting component including a plurality of hooks which are configured to engage the connecting rim of the ring, the displacing member being movable to arbitrarily displace the ring along the shaft, wherein the ring is configured and dimensioned to pull tissue into an interior portion of the stapler head as the displacing member is moved proximally. 2. A circular stapler as recited in claim 1, wherein the displacing member includes a displacing tube. 3. A circular stapler as recited in claim 1, wherein the shaft includes a pin which is attached to the anvil and a sheath which is movably supported on the stapler, the pin being dissassembleable from the sheath. 4. A circular stapler as recited in claim 1, wherein the ring includes a flange and a connecting rim. 5. A circular stapler as recited in claim 1, wherein the body of the stapler includes a longitudinal slot (12), and the second end of the displacing member extends through the longitudinal slot such that the longitudinal slot guides movement of the displacing button (9). 6. A circular stapler as recited in claim 1, wherein the distal flange extends radially outward of the longitudinal axis. 7. A circular stapler for performing hemorrhoidal operations, the stapler comprising: an anvil; a stapler head defining an interior portion and including a shaft configured and dimensioned to movably support the anvil such that the anvil is movable in relation to the stapler head between open and closed positions; a tissue displacement ring arbitrarily displaceable along the shaft of the stapler head, the tissue displacement ring extending along a longitudinal axis of the shaft and having proximal and distal ends wherein the distal end includes a flange extending radially outward of the longitudinal axis and the proximal end includes a connecting rim; and a displacing member having a first end including a connecting component connected to the tissue displacement ring and a second end including a displacing button extending through a body of the stapler, the connecting component including a plurality of hooks configured to engage the connecting rim of the tissue displacement ring, the displacing member being movable to arbitrarily displace the tissue displacement ring along the shaft of the stapler head, wherein the tissue displacement ring is configured and dimensioned to pull tissue into the interior portion of the stapler head as the displacing member is moved proximally.
해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.
IPC | Description |
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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 |
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구성항목 |
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 |
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메일정보 |
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안내 |
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