发明名称 Bone plate and screw system allowing bi-directional assembly
摘要 Bone screws and bone plates are provided that offer the surgeon the ability to either assemble the screws to the plate, or the plate to the screws, depending on the surgeon's preference and the patient's circumstances. The bone screws and bone plates of the present invention include a combination of geometric configurations that allow the screws and plates to fit together from different assembly directions. Additionally, the bone screws and bone plates can include material resilience features to allow expansion/contraction during assembly to allow bi-directional attachment to one another.
申请公布号 US7981142(B2) 申请公布日期 2011.07.19
申请号 US20050200475 申请日期 2005.08.09
申请人 DEPUY SPINE, INC. 发明人 KONIECZYNSKI DAVID D.;DOHERTY THOMAS V.
分类号 A61B17/80;A61B17/70 主分类号 A61B17/80
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