发明名称 |
SPINAL ACCESS INSTRUMENT |
摘要 |
A method of, and surgical instrument for accessing first and second pedicle locations of a spinal column area. The surgical instrument including a blade member slidably positionable along first and second wires. The instrument having a nested arrangement of members, including a portal member having an elongated aperture to access the first and second pedicle locations. The nested arrangement further including a plurality of members configured and sized to incrementally expand the acce ss opening to the spinal column area.
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申请公布号 |
CA2460375(C) |
申请公布日期 |
2009.10.27 |
申请号 |
CA20042460375 |
申请日期 |
2004.03.09 |
申请人 |
CENTERPULSE SPINE-TECK, INC. |
发明人 |
EMSTAD, ERIK E.;ROBBINS, DANIEL |
分类号 |
A61B17/56;A61B17/00;A61B17/17;A61B17/34 |
主分类号 |
A61B17/56 |
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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