发明名称 |
Methods and instrumentation for vertebral interbody fusion |
摘要 |
Methods and instrumentation particularly adapted for disc space preparation for insertion of implants from an anterior approach to the spine are provided. The instruments include a guide sleeve defining a channel having overlapping cylindrical working channel portions and lateral non-distracting extensions extending from reduced thickness wall portions. The guide sleeve has an overall reduced width configuration. A pair of distractors are provided. A first distractor includes a shaft and distal tip, and the second distractor includes a shaft and distal tip. The first and second distractors can be used with the guide sleeve. Methods using the disclosed instruments are also provided.
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申请公布号 |
US2002068936(A1) |
申请公布日期 |
2002.06.06 |
申请号 |
US20010965018 |
申请日期 |
2001.09.27 |
申请人 |
BURKUS J. KENNETH;RAY EDDIE F.;DUNCAN JAMES P. |
发明人 |
BURKUS J. KENNETH;RAY EDDIE F.;DUNCAN JAMES P. |
分类号 |
A61B17/02;A61B17/16;A61B17/17;A61B19/00;A61F2/00;A61F2/30;A61F2/44;A61F2/46;(IPC1-7):A61B17/56 |
主分类号 |
A61B17/02 |
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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