发明名称 |
Spinal prosthesis and facet joint prosthesis |
摘要 |
A lumbar disc prosthesis is provided including a first member with a vertebral disc contact surface and a recessed portion on an opposing surface thereof; a second member with a vertebral disc contact surface and a protruding portion on an opposing surface thereof. The protruding portion of the second member engages with the recessed portion of the first member in use. A facet joint prosthesis is provided, including a first member for attachment to a first posterior lumbar disc in use and a second member for attachment to a second posterior lumbar disc in use, where at least a part of the first member is telescopically mounted in at least a part of the second member in use. |
申请公布号 |
US8673009(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US201213347202 |
申请日期 |
2012.01.10 |
申请人 |
KRISHNA MANOJ;FRIESEM TAI;SPINADYNE, INC. |
发明人 |
KRISHNA MANOJ;FRIESEM TAI |
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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