发明名称 |
Orthopaedic implant for arthroplasty of the fingers |
摘要 |
<p>An orthopaedic implant (2) used in arthroplasty of the fingers comprises a first element (3) for a proximal phalanx (4) and a second element (5) for an adjacent distal phalanx (6), each element having a respective stem (7, 8) for implantation in the bone and an interphalangeal articulation head (9, 10), the head (9) of the first element having a biconvex surface (11) of articulation, with a central valley (12), and the head (10) of the second element having a biconcave surface (13) of articulation designed to cooperate with said convex surface and comprising a central crest (14). At rest, the surfaces (11, 13) are congruent in the frontal plane of the articulation in the area of the condyles and non-congruent in the sagittal plane.</p> |
申请公布号 |
AU2010204242(A1) |
申请公布日期 |
2011.07.28 |
申请号 |
AU20100204242 |
申请日期 |
2010.01.08 |
申请人 |
MEMOMETAL TECHNOLOGIES, SOCIETE ANONYME |
发明人 |
BELLEMERE, PHILIPPE;DREANO, THIERRY;GOUBAU, JEAN;MARTINACHE, XAVIER;PAPALOIZOS, MICHAEL;PRANDI, BERNARD;SIRET, PIERRE;TCHURUKDICHIAN, ALAIN |
分类号 |
A61F2/42 |
主分类号 |
A61F2/42 |
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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