发明名称 |
VERTEBRAL DEVICE FOR RESTORATION OF VERTEBRAL BODY HEIGHT |
摘要 |
An intra-vertebral body height restoring device includes a body for insertion into an intra-vertebral space. The body includes top and bottom surfaces for engaging opposing vertebral surfaces defining the intra-vertebral space. The body includes at least two layers extending along a width of the body and having a fully expanded and fully collapsed height relative thereto. A reversible expansion mechanism selectively and reversely expands and collapse the height of the layers and including the fully expanded and collapsed heights to restore a selected height to the intra-vertebral space. |
申请公布号 |
WO2009117459(A2) |
申请公布日期 |
2009.09.24 |
申请号 |
WO2009US37460 |
申请日期 |
2009.03.18 |
申请人 |
INTELLIGENT IMPLANT SYSTEMS;RICHELSOPH, MARC |
发明人 |
RICHELSOPH, MARC |
分类号 |
A61F2/44 |
主分类号 |
A61F2/44 |
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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