发明名称 |
Cartridge with locking knife for a curved cutter stapler |
摘要 |
A surgical instrument adapted for applying a plurality of surgical fasteners to body tissue includes a cartridge module having a cartridge housing containing a plurality of surgical fasteners and a knife. The cartridge module includes a driver disposed to push surgical fasteners out of the cartridge housing. The instrument also includes a firing mechanism associated with the cartridge housing for ejecting the surgical fasteners and the knife from the cartridge housing. The knife includes a detent disposed to contact a mating detent of the cartridge module during longitudinal travel of the knife thereby preventing undesired forward and rearward motion of the knife. The driver includes a detent disposed to contact at least one mating detent formed on the cartridge module.
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申请公布号 |
US7207472(B2) |
申请公布日期 |
2007.04.24 |
申请号 |
US20040014896 |
申请日期 |
2004.12.20 |
申请人 |
ETHICON ENDO-SURGERY, INC. |
发明人 |
WUKUSICK PETER MICHAEL;SCHWEMBERGER RICHARD F. |
分类号 |
A61B17/04;A61B17/3211;A61B17/00;A61B17/072;A61B17/11;A61B17/32;A61B19/00 |
主分类号 |
A61B17/04 |
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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