发明名称 |
Surgical instrument |
摘要 |
In order to make the covered tissue areas visible in an X-ray picture when using a surgical instrument for the retention of tissue which has at least one valve held on one side, also when using a material impermeable to X-rays, it is suggested that the contact surface of the valves have openings in a distribution which leaves an increasing, non-perforated cross-sectional area from the free end of the contact surface up to its holder.
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申请公布号 |
US5618260(A) |
申请公布日期 |
1997.04.08 |
申请号 |
US19950430720 |
申请日期 |
1995.04.28 |
申请人 |
AESCULAP AG |
发明人 |
CASPAR, WOLFHARD;HERRMANN, GEBHARD;LUTZE, THEODOR;WEISSHAUPT, DIETER |
分类号 |
A61B17/02;(IPC1-7):A61B17/02 |
主分类号 |
A61B17/02 |
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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