发明名称 |
INSTRUMENTS AND METHOD FOR PREPARING AN INTERVERTEBRAL SPACE FOR RECEIVING AN ARTIFICIAL DISC IMPLANT |
摘要 |
Instruments and methods for preparing an intervertebral space for receiving an implant. An adjustable trial implant has an adjustable stop mechanism having a stop member connected thereto to vary the distance that a body portion of the trial implant can move into the intervertebral space. Cutting tools for forming cutouts in the adjacent vertebrae use the trial implant and/or a guide to position a cutting tool which may be a burr or a chisel. The chisel cutting tool can be moveable relative to a selected trial implant or the chisel cutting tools can be fixed onto a trial implant shaped body portion. |
申请公布号 |
US2007208345(A1) |
申请公布日期 |
2007.09.06 |
申请号 |
US20070743992 |
申请日期 |
2007.05.03 |
申请人 |
MARNAY THEIRRY;BERTAGNOLI RUDOLF;MAGEE FRANK;ECKHOF STEPHAN;NICHOLS DAVID L;GEISERT CHRISTOPHE |
发明人 |
MARNAY THEIRRY;BERTAGNOLI RUDOLF;MAGEE FRANK;ECKHOF STEPHAN;NICHOLS DAVID L.;GEISERT CHRISTOPHE |
分类号 |
A61B17/58;A61B17/16;A61B17/17;A61B19/00;A61F2/30;A61F2/44;A61F2/46 |
主分类号 |
A61B17/58 |
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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