发明名称 |
Bone anchor assemblies and methods of manufacturing and use thereof |
摘要 |
A bone anchor assembly includes a bone anchor having a proximal head and a distal shaft configured to engage bone, a receiver member for receiving a spinal fixation element to be coupled to the bone anchor, an insert positioned in the proximal end of the receiver member having a pair of spaced apart insert arms defining a recess therebetween, and a closure mechanism positionable between and engaging the insert arms to capture a spinal fixation element within the recess of the insert and fix the spinal fixation element with respect to the receiver member.
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申请公布号 |
US8361123(B2) |
申请公布日期 |
2013.01.29 |
申请号 |
US20090580777 |
申请日期 |
2009.10.16 |
申请人 |
DEPUY SPINE, INC.;FANGER JONATHAN;DOORIS ANDREW P;POTTER LEIGH W |
发明人 |
FANGER JONATHAN;DOORIS ANDREW P;POTTER LEIGH W |
分类号 |
A61B17/70 |
主分类号 |
A61B17/70 |
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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