发明名称 |
Snap-in washers and assemblies thereof |
摘要 |
This invention relates to an apparatus for spinal fixation, in particular, for joining a bone anchor with spinal stabilizers such as a spinal rod or spinal plate in a polyaxial fashion. The invention is also directed to polyaxial connectors which incorporate arcuate washers. The polyaxial features of this invention are achieved preferably with snap-in washers which minimize the numbers of parts that a surgeon may have to handle during surgery.
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申请公布号 |
US7306602(B2) |
申请公布日期 |
2007.12.11 |
申请号 |
US20020285055 |
申请日期 |
2002.10.31 |
申请人 |
DEPUY ACTOMED, INC. |
发明人 |
BONO FRANK;BORGSTROM AMIE;DUNBAR, JR. WILLIAM;FAIR CHRIS;SACHER RONALD L. |
分类号 |
A61B17/56;A61B17/58;A61B17/70;A61B17/86 |
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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