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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0939144 (1997-09-29) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 564 인용 특허 : 38 |
A surgical stapling or fastening instrument for applying surgical fasteners to tissue having an adjustable closure mechanism to linearly approximate the distance between the jaw members of the instrument. The adjustable closure mechanism consists of a retaining mechanism and a linkage structure whic
A surgical stapling or fastening instrument for applying surgical fasteners to tissue having an adjustable closure mechanism to linearly approximate the distance between the jaw members of the instrument. The adjustable closure mechanism consists of a retaining mechanism and a linkage structure which is actuable to linearly urge the jaw members towards each other. A coupling arrangement is also provided which permits firing of the staples or fasteners only when the jaw members are approximated a predetermined distance towards each other.
[ What is claimed is:] [6.] In a surgical apparatus for applying surgical fasteners to body tissue, said apparatus including actuating means at a proximal end, tissue gripping jaw members at a distal end, one of said jaw members having a plurality of fasteners positioned thereon, means for advancing
[ What is claimed is:] [6.] In a surgical apparatus for applying surgical fasteners to body tissue, said apparatus including actuating means at a proximal end, tissue gripping jaw members at a distal end, one of said jaw members having a plurality of fasteners positioned thereon, means for advancing said jaw members towards each other from spaced positions to approximated positions to grip tissue therebetween prior to driving said fasteners into said tissue, and fastener driving means for driving said fasteners into said tissue subsequent to positioning said jaws in response to movement of said advancing means, the improvement which comprises:releasable means for retaining said advancing means to selectively retain said jaw members at multiple positions between said spaced and approximated positions prior to driving said fasteners into said tissue.
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