HOLDING ELEMENTS AT THE HIP PAN
申请(专利)号： AT20030718296T
专利号： AT336968T 主分类号： A61F2/32
申请权利人： WASIELEWSKI,
RAY C. 公开国代码： AT 优先权国家： US
摘 要：
A prosthetic constraining device for use with a hip replacement prosthesis that includes an acetabular cup assembly
adapted to be bonded to a patient's pelvis and a femoral stem adapted to be bonded to the patient's femur, where the femoral stem includes a ball component at its proximal end received within the
acetabular cup assembly to form a ball joint type coupling, and where the
constraining device includes a ring having a central aperture, where the ring is adapted to be mounted to a rim of the acetabular cup assembly so that the femoral stem passes through the central aperture, where the diameter of the
central aperture is less than the diameter of the ball component on the proximal end of the femoral stem so that the ring assists in maintaining the ball joint type coupling between the acetabular cup assembly and the femoral stem, and where the ring comprises a biologic
申请日： 2003-04-09 公开公告日： 2006-09-15
分类号： A61F2/32;
A61F2/34; A61F2/30 发明设计人： WASIELEWSKI,
RAY C. 申请国代码： AT
优先权： 20020409 US
37105802; 20030320 US 39255303
摘 要 附 图：
material, a biologically reabsorbable
material and a combination of biologic, or biologically reabsorbable materials. 主权项：
权 利 要 求 说 明 书
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HOLDING ELEMENTS AT THE HIP PAN
