发明名称 |
ENDOSCOPIC STAPLING DEVICE AND METHOD |
摘要 |
A surgical instrument comprises an elongate forceps member having a diameter sufficiently small so that the forceps member is slidably insertable into a biopsy channel extending longitudinally through a tubular endoscope member, the forceps member being provided at a distal end with a pair of forceps jaws each formed on an inwardly facing surface with a longitudinally extending groove. A staple having a spring bias construction tending to force the staple into an opened configuration is disposed in a closed prefiring configuration between the jaws and has a pair of legs each disposed in the closed prefiring configuration in a respective one of the grooves in the forceps jaws. The staple is provided with locking elements for locking the staple in a closed postfiring configuration. |
申请公布号 |
WO9219144(A2) |
申请公布日期 |
1992.11.12 |
申请号 |
WO1992US03589 |
申请日期 |
1992.04.30 |
申请人 |
NAKAO, NAOMI;WILK, PETER, J. |
发明人 |
NAKAO, NAOMI;WILK, PETER, J. |
分类号 |
A61B17/00;A61B17/068;A61B17/10;A61B17/12;A61B17/122;A61B17/128;A61B17/28 |
主分类号 |
A61B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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