发明名称 |
Intervertebral disk prosthesis |
摘要 |
The invention provides an intervertebral disk prosthesis. The prosthesis comprises: a first fixing element having both an anchoring first face for anchoring in one of the vertebrae and a co-operation second face; a second fixing element having both an anchoring first face for anchoring in the other vertebrae and a co-operation second face; a first prosthesis element having both an active first face and a co-operation second face, said co-operation faces of the first fixing element and of the first prosthesis element serving to fasten the two elements together; a second prosthesis element having both an active first face and a co-operation second face, said co-operation faces of the second fixing element and of the second prosthesis element serving to fasten the two elements together; and each of said active faces of the prosthesis elements defining at least a portion of a spherical cap that is respectively concave or convex.
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申请公布号 |
US2005033435(A1) |
申请公布日期 |
2005.02.10 |
申请号 |
US20030735603 |
申请日期 |
2003.12.12 |
申请人 |
SPINE NEXT |
发明人 |
BELLIARD KARL;LE COUEDIC REGIS |
分类号 |
A61F2/00;A61F2/30;A61F2/44;(IPC1-7):A61F2/44 |
主分类号 |
A61F2/00 |
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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