发明申请
- 专利标题: DOUBLE MOBILITY PROTHESE
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申请号: US15541898申请日: 2015-12-11
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公开(公告)号: US20180008420A1公开(公告)日: 2018-01-11
- 发明人: Helmut LINK , Günther JENDRO , Georg GRADL
- 申请人: Waldemar Link GmbH & Co. KG
- 申请人地址: DE Hamburg
- 专利权人: Waldemar Link GmbH & Co. KG
- 当前专利权人: Waldemar Link GmbH & Co. KG
- 当前专利权人地址: DE Hamburg
- 优先权: DE202015100029.4 20150107
- 国际申请: PCT/EP2015/079419 WO 20151211
- 主分类号: A61F2/34
- IPC分类号: A61F2/34 ; A61F2/46 ; A61F2/30 ; A61F2/36 ; A61F2/32
摘要:
Provided is a joint replacement with a joint socket (10) having a concave joint surface (11), and with a joint insert (20) having a concave joint surface (21) and a convex joint surface (22) which are each delimited by a peripheral edge (23, 24). The convex joint surface (22) of the joint insert (20) is designed, in the assembled state, to form a first partial joint with the concave joint surface (11) of the joint socket (10). Moreover, the concave joint surface (21) of the joint insert (20) is designed, in the assembled state, to form a second partial joint with the convex joint surface (32) of a joint head (30). The joint socket (10) and the joint insert (20) each have a securing means (12, 25, 26) for preventing dislocation of the joint replacement.
公开/授权文献
- US10952860B2 Double mobility prosthesis 公开/授权日:2021-03-23