发明名称 ACETABULAR CUP INSERTER
摘要 An instrument for positioning a hollow cup component of an orthopaedic joint prosthesis. The instrument includes an insertion end section, a handle end section opposite the insertion end section, and a shaft coupling the insertion end section to the handle end section. The insertion end section includes a cam wheel and a plurality of expanding pieces coupled to the cam wheel such that when the cam wheel is rotated in one direction, the expanding pieces expand out in a radial direction and frictionally engage an inner surface of the hollow cup component.
申请公布号 US2015094729(A1) 申请公布日期 2015.04.02
申请号 US201314040824 申请日期 2013.09.30
申请人 DEPUY SYNTHES PRODUCTS, LLC 发明人 SCHMIT MATTHEW D.
分类号 A61F2/46 主分类号 A61F2/46
代理机构 代理人
主权项 1. An instrument for positioning a hollow cup component of an orthopaedic joint prosthesis, which comprises: an insertion end section; a handle end section opposite the insertion end section; and a shaft coupling the insertion end section to the handle end section; wherein the insertion end section includes a cam wheel and a plurality of expanding pieces coupled to the cam wheel such that when the cam wheel is rotated in one direction, the expanding pieces expand out in a radial direction and frictionally engage an inner surface of the hollow cup component.
地址 Raynham MA US