发明授权
- 专利标题： Devices and techniques for a posterior lateral disc space approach
- 专利标题（中）： 后侧椎间盘方法的装置和技术
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申请号： US09694521申请日： 2000-10-23
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公开(公告)号： US06830570B1公开(公告)日： 2004-12-14
- 发明人: George Frey , Mingyan Liu , Loic Josse , Lawrence M. Boyd
- 申请人： George Frey , Mingyan Liu , Loic Josse , Lawrence M. Boyd
- 主分类号： A61B1770
- IPC分类号： A61B1770
摘要：
This invention relates to methods and instruments for performing disc space preparation and implant insertion from a unilateral approach to the spine through a posterior lateral opening to the disc space. The instruments include spreaders, distractors, reamers, scrapers, cutters, chisels, pushers and implant inserters. A surgical procedure is provided that allows bilateral support of the adjacent vertebrae with at least one interbody fusion device inserted into the disc space via a unilateral approach. Implants for insertion into the disc space are also provided.
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