Hardware System for the Test of Artificial Joint Biomechanics.
10.3969/j.issn.1671-7104.2018.04.007
- Author:
Zengtao HOU
1
;
Zhaolan YANG
1
;
Dazhong XU
1
;
Qinli ZHANG
1
;
Peng SHANG
1
Author Information
1. Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055.
- Publication Type:Journal Article
- Keywords:
artificial joint;
joint performance;
measurement system;
mechanical test;
medical instruments
- MeSH:
Biomechanical Phenomena;
Joint Prosthesis;
Motion;
Pressure;
Torque
- From:Chinese Journal of Medical Instrumentation
2018;42(4):256-258
- CountryChina
- Language:Chinese
-
Abstract:
In the research of artificial joint biomechanics, it is a common method in the world to evaluate the biomechanical properties of the implanted fixtures through experiments . The domestic research started late, and the corresponding testing methods were lacking. There is still no unified standard. In this paper, a complete hardware test system was designed and built around the existing mechanical testing machine, including:binocular vision catcher, torque bearing clamp, film pressure sensor and so on. The system can accurately measure the relative motion angle value, external torque value, and inter pressure value of each joint. It has some reference significance for the forming and standardization of the artificial joints' evaluation system.
