人工膝关节试验机的研究现状与临床应用  

Research status and clinical application of artificial knee joint testing machine

作　　者：刘加蕙 张忠玖 郏殿祥 翟澳庆 牛广云 姜海波 Liu Jiahui;Zhang Zhongjiu;Jia Dianxiang;Zhai Aoqing;Niu Guangyun;Jiang Haibo(School of Mechanical and Electrical Engineering,Jiangsu Normal University,Xuzhou 221100,Jiangsu Province,China)

机构地区：[1]江苏师范大学机电工程学院,江苏省徐州市221100

出　　处：《中国组织工程研究》2021年第18期2895-2901,共7页Chinese Journal of Tissue Engineering Research

基　　金：江苏省高等学校大学生实践创新训练计划项目(201910320154Y),项目负责人:张忠玖,刘加蕙。

摘　　要：背景:膝关节试验机研究能完善膝关节假体性能,为临床置换手术提供保障并提高手术成功率。目的:对国内外膝关节试验机的研究现状进行分析,探究现阶段试验机的不足之处及今后膝关节试验机的研究方向。方法:应用计算机检索中国知网、万方数据库、ScienceDirect等国内外数据库,检索中、英文关键词为"膝关节置换,关节试验机,knee testing machine等"。结果与结论:国内膝关节试验机研究水平不高,试验机大多采用国外进口的方式,国内学者对膝关节试验机的研究还停留在能够模拟出膝关节假体在人体中的运动状况,并且仅是运动状况上的模拟,而国外研究已经进入较深层次。在磨损试验标准上,由于国内研究起步晚尚缺乏适合亚洲人运动情况的试验标准,在对日常机械运动量化中存在不足。结合实验需要和人体特点,膝关节试验机的研究应当在测试环境的拟真度、假体几何外形的相似度、牵连运动的影响度等几个方面增加研究力度。BACKGROUND: Knee joint testing machine research can improve the performance of knee joint prosthesis, provide guarantee for clinical replacement surgery, and increase the success rate of surgery.OBJECTIVE: To analyze the current status of research on knee joint testing machine at home and abroad, explore the shortcomings of the testing machine at present and the research direction of knee testing machine in the future.METHODS: The computer searched CNKI, Wanfang, ScienceDirect and other domestic and foreign databases. The Chinese and English keywords were "knee replacement, joint testing machine, knee testing machine".RESULTS AND CONCLUSION: The research level of domestic knee joint testing machines is not high, and most of the testing machines are imported from abroad. The research of domestic scholars on knee testing machine is still in the ability to simulate the motion condition of knee prosthesis in human body, and it is only the simulation of motion condition, while the foreign research has entered a deeper level. In terms of wear test standards, due to the late start of domestic research, there is still a lack of test standards suitable for Asian sports, and there are deficiencies in the quantification of daily mechanical movements. Combining the needs of real experiments and the characteristics of the human body, the research of the knee testing machine should increase research efforts in several aspects such as the fidelity of the test environment, the similarity of the geometric shape of the prosthesis, and the influence of the involved motion.

关 键 词：骨 假体 膝关节 摩擦学特性 力学特性 模拟试验机 综述 

分 类 号：R459.9[医药卫生—治疗学] R-1[医药卫生—临床医学]