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发明公开
CN102512268A 包含无菌接合面的髋臼 有权

包含无菌接合面的髋臼
摘要：
本发明涉及一种髋臼，包括：金属的插入壳，该插入壳具有基本为半球形的凸形外部锚固面以及凹形接收面，该凸形外部锚固面形成为锚固在患者的骨盆的髋臼腔中。所述髋臼还包括陶瓷固定式最终关节插件，它具有外部表面和内部接收面，该外部表面接合在插入壳的凹形接收面中，该内部接收面包括基本为半球形的凹形关节表面，以便能接合假体股骨头或移动式关节插件，并使该假体股骨头或移动式关节插件枢转。该髋臼以无菌的组装状态被包装，其中陶瓷固定式最终关节插件接合在具有周向接收结构的插入壳中，该周向接收结构可接收用于固定冲击器以便安放髋臼的装置，并设计成使得该冲击器可在陶瓷固定式最终关节插件的存在的情况下被固定到该髋臼。
摘要（英）：

The invention refers to a cotyle including a metallic insertion acetabular shell having an outer, essentially hemispherical, convex anchoring face formed in such a way as to be anchored in a cotyloid cavity of the pelvis of a patient, and a concave receiving face. The cotyle also includes a fixed definitive articular ceramic insert having an outer face engaging in the concave receiving face of the metallic insertion acetabular shell, and an inner receiving face including a concave, essentially hemispherical, articular surface for allowing the engagement and pivoting of a femoral prosthesis head or a mobile articular insert. The cotyle is packed in its assembled sterile state, with the definitive fixed articular ceramic insert engaged in the metallic insertion acetabular shell having a peripheral receiving structure that can receive means for fixing an impacter for positioning a cotyle and is designed in such a way that the impacter can be fixed to the cotyle in the presence of the definitive fixed articular ceramic insert.

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