发明名称 |
Space keeper with adjustable axial length |
摘要 |
A space keeper for insertion between two vertebrae which has a variable axial length is provided. The space keeper possesses a sleeve-like first member (2) and a second member (3) guided in the latter and movable relative to the first member in the axial direction for adjusting an overall length. In order that adjustability during operating is facilitated the two members (2, 3) are connected to one another by a lever (7, 8), wherein one center of motion (16) of the lever is connected to one member (3) and the other center of motion (18) is connected in terms of action to the other member (2). |
申请公布号 |
US8603173(B2) |
申请公布日期 |
2013.12.10 |
申请号 |
US20090414624 |
申请日期 |
2009.03.30 |
申请人 |
BIEDERMANN LUTZ;HARMS JUERGEN;OSTERMANN PETER;BIEDERMANN TECHNOLOGIES GMBH & CO. KG |
发明人 |
BIEDERMANN LUTZ;HARMS JUERGEN;OSTERMANN PETER |
分类号 |
A61B17/56;A61F2/44;A61F2/00;A61F2/30 |
主分类号 |
A61B17/56 |
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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