Standard No.:	YY/T 0809.13-2020/XG1-2025
English Name:	Implants for surgery—Partial and total hip joint prostheses—Part 13:Determination of resistance to torque of head fixation of stemmed femoral components
Chinese Name:	《外科植入物 部分和全髋关节假体 第13部分：带柄股骨部件头部固定抗扭转力矩的测定》行业标准第1号修改单
Chinese Classification:	C35    Orthopedic devices
Professional Classification:	YY    Professional Standard - Pharmaceutics
ICS Classification:	11.040.40 11.040.40    Implants for surgery, prosthetics and orthotics 11.040.40
Source Content Issued by:	National Medical Products Adminstration
Issued on:	2025-08-26
Implemented on:	2025-8-26
Status:	valid
Superseding:	YY/T 0809.13-2020 Implants for surgery—Partial and total hip joint prostheses—Part 13:Determination of resistance to torque of head fixation of stemmed femoral components
Target Language:	English
File Format:	PDF

本标准规定了在特定的实验室条件下测定使髋关节假体股骨球头的固定发生松脱（在髋关节假体中球头预期相对于颈部不能旋转）所需扭矩的方法。
本标准适用于部分或全髋关节假体的股骨部件，其中股骨球头和股骨颈/柄通过圆锥锁定或其他方式固定在一起，其中股骨球头和锥体是独立的部件，它们由金属或非金属材料制成。
本标准不包括检查试样的方法；试样检查应由测试实验室和试样提供方协商。