发明名称 |
Anchoring device for anchoring a rod in bones or vertebrae |
摘要 |
An anchoring device for anchoring a rod in a bone or a vertebra and for use with at least two rods having a different diameter is provided. The anchoring device includes a shaft and a head for connection to one of said rods. The head is connected to said shaft and has a recess with a base and two substantially vertically extending legs defining a channel for receiving the rod in said channel. The anchoring device further includes a fixation element for clamping said rod in said channel. The fixation element and said base each have a contact surface contacting said rod, the contact surfaces being shaped so as to be able to clamp any of the different rods. |
申请公布号 |
US8257399(B2) |
申请公布日期 |
2012.09.04 |
申请号 |
US20080333873 |
申请日期 |
2008.12.12 |
申请人 |
BIEDERMANN LUTZ;MATTHIS WILFRIED;POHL GERHARD;BIEDERMANN TECHNOLOGIES GMBH & CO. KG |
发明人 |
BIEDERMANN LUTZ;MATTHIS WILFRIED;POHL GERHARD |
分类号 |
A61B17/70 |
主分类号 |
A61B17/70 |
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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