发明授权
US4881545A Surgical fastener cartridge with improved body tissue cutting knife
assembly
失效
手术紧固件带有改进的身体组织切割刀组件
- 专利标题： Surgical fastener cartridge with improved body tissue cutting knife assembly
- 专利标题（中）： 手术紧固件带有改进的身体组织切割刀组件
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申请号： US281552申请日： 1988-12-08
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公开(公告)号： US4881545A公开(公告)日： 1989-11-21
- 发明人: Jack L. Isaacs , Boris Zvenyatsky
- 申请人： Jack L. Isaacs , Boris Zvenyatsky
- 申请人地址： CT Norwalk
- 专利权人： United States Surgical Corporation
- 当前专利权人： United States Surgical Corporation
- 当前专利权人地址： CT Norwalk
- 主分类号： A61B17/072
- IPC分类号： A61B17/072
摘要：
A surgical fastener cartridge possesses an improved body tissue cutting knife assembly. The knife element of the assembly is held in permanent and irreversible locking engagement with a knife holder which is advantageously formed from a single piece of thermoplastic resin possessing two opposed sides joined through at least one flexible hinge element.
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