发明名称 |
Cervical spine rod fixation system |
摘要 |
A cervical spine fixation system is described. The fixation system comprises a bone screw for implanting in the cervical vertebrae of the spine and for accommodating a clamping assembly. The clamping assembly comprises a rod receiving aperture which is angularly oriented a predetermined amount from perpendicular with respect to a longitudinal axis of the bone screw.
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申请公布号 |
US5653708(A) |
申请公布日期 |
1997.08.05 |
申请号 |
US19940303580 |
申请日期 |
1994.09.09 |
申请人 |
ADVANCED SPINE FIXATION SYSTEMS, INC. |
发明人 |
HOWLAND, ROBERT S. |
分类号 |
A61F2/44;A61B17/58;A61B17/70;(IPC1-7):A61B17/70 |
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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