发明名称 |
Facet arthroplasty devices and methods |
摘要 |
A prosthesis replaces all or a portion of a natural facet joint on a vertebral body. The prosthesis has a prosthesis body accommodating fixation to the vertebral body at or near a pedicle and without support by a lamina. The prosthesis body has a fastening element installed within the vertebral body at or near a pedicle. The prosthesis further has an artificial facet joint structure carried by the prosthesis body at a location spaced from the fastening element. The artificial facet joint structure is adapted and configured to replace all or a portion of a natural facet joint.
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申请公布号 |
US8070811(B2) |
申请公布日期 |
2011.12.06 |
申请号 |
US20030658449 |
申请日期 |
2003.09.09 |
申请人 |
REILEY MARK A;GMEDELAWARE 2 LLC |
发明人 |
REILEY MARK A |
分类号 |
A61F2/44;A61B17/00;A61B17/16;A61B17/86;A61F2/00;A61F2/02;A61F2/28;A61F2/30;A61F2/46 |
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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