| 假肢接受腔的计算机辅助设计和应力分析模型 |
| |
| 引用本文： | 张明,麦福达. 假肢接受腔的计算机辅助设计和应力分析模型[J]. 中国组织工程研究与临床康复, 2000, 4(2): 192-193 |
| |
| 作者姓名： | 张明 麦福达 |
| |
| 作者单位： | 香港理工大学复康科技中心,香港 |
| |
| 摘 要： | 通过建立三维有限元模型来分析大腿假肢接受腔与残肢之间的载荷传递。此模型基于残肢、骨和接受腔的几何形状 ,使用非线性弹性的软组织特性 ,考虑界面摩擦滑动条件 ,施加相同于行走中的外部载荷。同临床试验测试的结果进行对比表明了模型的准确性。
|
| 关 键 词： | 计算机辅助设计 有限元分析 假肢接受腔 |
Computer_aided design and computational modelling of lower_limb prosthetic socket |
| |
| Ming Zhang,Arthur F.T.Mak. Computer_aided design and computational modelling of lower_limb prosthetic socket[J]. Journal of Clinical Rehabilitative Tissue Engineering Research, 2000, 4(2): 192-193 |
| |
| Authors: | Ming Zhang Arthur F.T.Mak |
| |
| Abstract: | A 3D finite element model has been developed to analyze the stress distribution between a lower residual limb and its prosthetic socket.Based on the actual geometry of the residual limb and the prosthetic socket,the FE simulation considered the effect of nonlinear mechanical properties of the soft tissue,interfacial friction/ship conditions and external loads during walking.The results have been compared with those clinically measured. |
| |
| Keywords: | computer_aided design finite element analysis prosthetic socket |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
