发明名称 |
ANVIL ASSEMBLY WITH IMPROVED CUT RING |
摘要 |
An anvil assembly for use with a surgical stapler is provided. The anvil assembly includes a cut ring assembly having a body and a cover. The cover has a first layer of material having a first hardness to allow penetration by a knife of a surgical stapler and at least one additional layer of material having a second hardness greater than the first hardness to minimize penetration of the cover by a knife of a surgical stapler.
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申请公布号 |
CA2560070(C) |
申请公布日期 |
2012.10.23 |
申请号 |
CA20052560070 |
申请日期 |
2005.03.16 |
申请人 |
TYCO HEALTHCARE GROUP LP |
发明人 |
MILLIMAN, KEITH L. |
分类号 |
A61B17/08;A61B17/04;A61B17/11;A61B17/115;A61B17/28;A61B17/32;A61D1/00 |
主分类号 |
A61B17/08 |
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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