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发明公开
CN104271080A 用于对用于髋关节植入物的陶瓷的球窝嵌件进行检查的装置 有权

用于对用于髋关节植入物的陶瓷的球窝嵌件进行检查的装置
摘要：
本发明涉及一种用于对髋关节植入物的、陶瓷的球窝嵌件（3）进行检查的装置，该装置具有容纳机构（5）、压块（6）以及可选的冲头（7），其中所述容纳机构（5）具有带有定位区域（10）的空隙（9）用于容纳所述球窝嵌件（3），并且所述空隙（9）在所述定位区域（10）中具有容纳锥体（11）。为了可以将所述装置普遍地用于所有球窝嵌件（整体的、模块化的、预接合的）并且由此取代所有目前的装置，在此建议，在处于容纳机构（5）与球窝嵌件（3）之间的定位区域（10）中布置了环状的、可展伸的转接件（8），该转接件具有抵靠在所述容纳锥体（11）上的、锥形的外表面和抵靠在所述球窝嵌件上的内表面，其中容纳机构（5）与转接件（8）之间的摩擦小于转接件（8）与球窝嵌件（3）之间的摩擦。
摘要（英）：

The invention relates to a device for testing a ceramic socket insert (3) for hip joint implants having a receiving device (5), a pressure piece (6) and optionally having a plunger (7), wherein the receiving device (5) has a recess (9) with a positioning region (10) for receiving the socket insert (3) and the recess (9) has a receiving cone (11) in the positioning region (10). According to the invention, in order for the device to be universally applicable to all socket inserts (monolithic, modular, pre-joined) and therefore replace all current devices, an annular ductile adapter piece (8) having a conical outer surface contacting the receiving cone (11) and an inner surface contacting the socket insert is arranged in the positioning region (10) between the receiving device (5) and the socket insert (3), wherein the friction between the receiving device (5) and adapter piece (8) is lower than between the adapter piece (8) and socket insert (3).

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