发明名称 |
TOOL AND METHOD FOR REMOVING AN ACETABULAR BALL FROM AN ACETABULAR CUP IN A HIP REPLACEMENT PROSTHESIS |
摘要 |
A surgical tool for extracting an acetabular ball from an acetabular cup in an implanted hip prosthesis wherein the acetabular ball is affixed by means of a Morse taper to a stem extending from bottom of the concave portion of the acetabular cup. The surgical tool enables a surgeon to remove the ball without pulling on the acetabular cup and without disrupting any bone ingrowth because the tool maintains pressure on the cup while exerting an opposing pressure pulling on the ball. |
申请公布号 |
WO2017019327(A1) |
申请公布日期 |
2017.02.02 |
申请号 |
WO2016US42430 |
申请日期 |
2016.07.15 |
申请人 |
HIP INNOVATION TECHNOLOGY, LLC |
发明人 |
TERMANINI, Zafer;VANHIEL, Brian;BRADDON, Linda |
分类号 |
A61B17/00;A61B17/16;A61B17/88;A61F2/00;A61F2/32;A61F2/34;A61F2/40 |
主分类号 |
A61B17/00 |
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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