최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0516474 (1995-08-17) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 882 인용 특허 : 0 |
A collapsible anvil assembly and applicator instrument for use with a surgical stapler. The collapsible anvil assembly includes an anvil shaft and a plurality of anvil segments, having staple clinching buckets thereon, flexibly affixed to the anvil shaft which are movable between a collapsed or radi
A collapsible anvil assembly and applicator instrument for use with a surgical stapler. The collapsible anvil assembly includes an anvil shaft and a plurality of anvil segments, having staple clinching buckets thereon, flexibly affixed to the anvil shaft which are movable between a collapsed or radially inwardly deflected condition and an expanded or radially outwardly deflected condition. Immobilizing means in the form of an axially slidable locking ring is provided to fix and maintain the anvil segments in the expanded condition. Mounting element are also provided for subsequent detachable mounting of the anvil assembly on a surgical stapler. The collapsible anvil assembly may also include a suction purse stringing device which attracts and holds a surrounding tissue section within the anvil segments. Additionally, an axially slidable tissue holding ring or snap cap is provided to lock the held tissue section within the anvil segments.
[ What is claimed is:] [10.] An installation system for laparoscopic insertion of an anvil assembly within a patient comprising:an anvil assembly having a shaft member with mounting means at a proximal end thereof and an anvil member at a distal end thereof;a snap cap axially slidable along said sha
[ What is claimed is:] [10.] An installation system for laparoscopic insertion of an anvil assembly within a patient comprising:an anvil assembly having a shaft member with mounting means at a proximal end thereof and an anvil member at a distal end thereof;a snap cap axially slidable along said shaft member for securing a tissue section against a proximal end of said anvil member; and,an installation tool member having a proximal end and a distal end, said installation tool member including means at said distal end for engaging said mounting means of said anvil assembly, said installation tool further having a first actuation member for advancing said snap cap against said proximal end of said anvil member.
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