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INSERT FOR A COTYLOID IMPLANT CUP FOR A JOINT PROSTHESIS, COTYLOID IMPLANT AND JOINT PROSTHESIS
INSERT FOR A COTYLOID IMPLANT CUP FOR A JOINT PROSTHESIS, COTYLOID IMPLANT AND JOINT PROSTHESIS
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机译:插入关节假体的Cotyloid植入杯,Cotyloid植入和关节假体
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摘要
The insert has a metallic shell (1) and a polyethylene filling (14) in an inner space (4) of the shell. The filling is obtained by thermo-compression of a polymer in the space followed by machining to arrange a receptacle (18) for a prosthetic head. The shell has, on the periphery of the space, a lever (7) for avoiding extraction of the filling, and bosses and depressions for avoiding rotation of the filling. An independent claim is also included for an articular prosthesis.
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