发明申请
US20050038511A1 Transforaminal lumbar interbody fusion (TLIF) implant, surgical procedure and instruments for insertion of spinal implant in a spinal disc space
审中-公开
经椎间孔腰椎间融合术（TLIF）植入物，脊柱植入物插入椎间盘空间的外科手术和器械
- 专利标题： Transforaminal lumbar interbody fusion (TLIF) implant, surgical procedure and instruments for insertion of spinal implant in a spinal disc space
- 专利标题（中）： 经椎间孔腰椎间融合术（TLIF）植入物，脊柱植入物插入椎间盘空间的外科手术和器械
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申请号： US10912667申请日： 2004-08-05
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公开(公告)号： US20050038511A1公开(公告)日： 2005-02-17
- 发明人: Erik Martz , John Kuras , John Winterbottom , Craig Stratton , David Marques , Lawrence Shimp
- 申请人： Erik Martz , John Kuras , John Winterbottom , Craig Stratton , David Marques , Lawrence Shimp
- 主分类号： A61B17/00
- IPC分类号： A61B17/00 ; A61B17/02 ; A61B17/16 ; A61B17/70 ; A61B19/00 ; A61F2/00 ; A61F2/28 ; A61F2/30 ; A61F2/44 ; A61F2/46
摘要：
Various instrumentation, implants and methodology are disclosed for implanting bone implants in the TLIF approach. The implants are preferably cortical bone of various shapes. The instruments include chisels, rasps, trials, inserters, spreaders, adjustors, curettes, rongeurs, and impactors. The instruments have straight and bent shafts. The implants may have recesses or notches in their sides for receipt of a mating insertion instrument. Some of the implants have a threaded hole for receiving a mating threaded stud of an implant insertion instrument. The implants may have saw tooth vertebral gripping surfaces which are lordotic or parallel, may be C-shaped, multi-faceted or annular.
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