发明名称 |
Working cannula for arthroscopy |
摘要 |
A working cannula for arthroscopy, in particular of the shoulder and the knee, comprising a tube and a removable closure pin member (trocar) which is guided in the tube, wherein the tube has an external screwthread which is continued by a screwthread of the tip, which projects beyond the tube, of the closure pin member. The closure pin member has a central bore extending therethrough, for receiving a guide wire. The closure pin member locks on to the tube so that when the closure pin is rotated, the tube rotates to facilitate anchoring of the screwthread into a patient.
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申请公布号 |
US5735867(A) |
申请公布日期 |
1998.04.07 |
申请号 |
US19960681854 |
申请日期 |
1996.07.29 |
申请人 |
GOLSER, KARL;SPERNER, GERNOT |
发明人 |
GOLSER, KARL;SPERNER, GERNOT |
分类号 |
A61B17/34;A61M25/06;(IPC1-7):A61B17/34 |
主分类号 |
A61B17/34 |
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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