发明名称 |
Self-centering, anti-seizing acetabular liner |
摘要 |
A liner adapted for insertion into an acetabular shell for use in hip arthroplasty. The liner includes a concave inner surface adapted to engage a femoral head. The liner also includes an outer surface adapted to engage the acetabular shell and a rim that extends between the inner surface and the outer surface. The outer surface includes a locking section extending from the rim, a composite-curved section extending from the locking section at a first transition point, and a dome section extending from the composite-curved section, wherein at the first transition point, the composite-curved section is tangential to the locking section. |
申请公布号 |
EP2574310(A2) |
申请公布日期 |
2013.04.03 |
申请号 |
EP20120186729 |
申请日期 |
2012.09.28 |
申请人 |
DEPUY PRODUCTS, INC. |
发明人 |
ARMACOST, JOHN M.;CAYWOOD, JAMES A.;KEEFER, RYAN C. |
分类号 |
A61F2/30;A61F2/32;A61F2/34;A61F2/40 |
主分类号 |
A61F2/30 |
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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