ISO 7206-2:2011 外科植入物 全髋和部分髋关节假体 第2部分：金属、陶瓷和塑料材料关节面
标准编号：ISO 7206-2:2011
中文名称：外科植入物 全髋和部分髋关节假体 第2部分：金属、陶瓷和塑料材料关节面
英文名称：Implants for surgery — Partial and total hip joint prostheses — Part 2: Articulating surfaces made of metallic, ceramic and plastics materials
发布日期：2011-04
标准范围
ISO 7206-2:20 11规定了提供球窝结构关节置换的全髋关节假体和部分髋关节假体的关节面要求，如下所示:符合ISO 7206-1分类a)的用于部分髋关节置换的金属和陶瓷股骨假体的球形度和表面光洁度要求；双极股骨头的球形度和表面光洁度要求，双极股骨头的塑料内表面铰接在符合ISO 7206-1分类a)的股骨部件上，金属或陶瓷外表面铰接在生物髋臼上；符合ISO 7206分类b）的塑料髋臼部件的球形度和表面光洁度要求和尺寸公差-1;符合ISO 7206-1分类c）的全髋关节假体的金属或陶瓷股骨部件的球形度和表面光洁度要求以及尺寸公差，设计用于在塑料髋臼部件上铰接。
ISO 7206-2:2011 specifies requirements for the articulating surfaces of those types of total and partial hip joint prostheses that provide a joint replacement of ball and socket configuration, as follows:
- sphericity and surface finish requirements for metallic and ceramic femoral prostheses for partial hip joint replacement that are in accordance with classification a) of ISO 7206-1;
- sphericity and surface finish requirements for bipolar heads with plastics inner surfaces which articulate on femoral components that are in accordance with classification a) of ISO 7206-1 and with metallic or ceramic outer surfaces which articulate on the biological acetabulum;
- sphericity and surface finish requirements and dimensional tolerances for plastics acetabular components that are in accordance with classification b) of ISO 7206-1;
- sphericity and surface finish requirements and dimensional tolerances for metallic or ceramic femoral components of total hip joint prostheses that are in accordance with classification c) of ISO 7206-1, designed to articulate on plastics acetabular components.
标准预览图
