发明名称 |
SURGICAL APPARATUS AND DETACHABLE ANVIL ROD THEREFOR |
摘要 |
A detachable anvil rod for use with an apparatus for circular fastening of hollow organs is provided. An elongated rod member has a proximal end portion, a distal end portion and an irregular surface portion intermediate the proximal and distal end portions. The irregular surface portion includes a plurality of grooves which define a plurality of raised ridges. The ridges are adapted to engage grasping surfaces of a grasping tool so as to minimize potential of slippage, thus enhancing the maneuvering procedure of the anvil rod about the operative site. The anvil rod also includes a narrowly configured mounting portion which enables the rod to be applied to and mounted within the distal end of the stapling apparatus from a variety of angular positions. An apparatus which incorporates the improved detachable anvil rod is also described.
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申请公布号 |
CA2104611(C) |
申请公布日期 |
1996.09.10 |
申请号 |
CA19932104611 |
申请日期 |
1993.08.23 |
申请人 |
UNITED STATES SURGICAL CORPORATION |
发明人 |
GREEN, DAVID T.;WILSON, JONATHAN;FLANAGAN, PATRICK |
分类号 |
A61B17/00;A61B17/11;A61B17/115;(IPC1-7):A61B17/115 |
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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