发明名称 |
Bone anchor assemblies |
摘要 |
A bone anchor assembly may include a bone anchor having a proximal head and a distal shaft configured to engage bone and a receiving member for receiving a spinal fixation element to be coupled to the bone anchor. The receiving member may have a first end having a first bore defining a first bore axis, a recess in communication with the first bore, and a second end having a second bore sized to receive at least a portion of the bone anchor. The second bore may define a second bore axis that intersects the first bore axis and may have a first opening through which the at least a portion of the bone anchor extends and a second opening opposite the first opening. The second opening may be sized to pass the head of the bone anchor during assembly of the bone anchor assembly.
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申请公布号 |
EP2050407(A1) |
申请公布日期 |
2009.04.22 |
申请号 |
EP20090151457 |
申请日期 |
2004.12.29 |
申请人 |
DEPUY SPINE SARL |
发明人 |
DOHERTY, THOMAS, V.;HALL, MARK, T.;RUNCO, THOMAS |
分类号 |
A61B17/56;A61B17/04;A61B17/58;A61B17/70;A61F2/30 |
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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