定制式增材制造膝关节矫形器间室减荷效果的有限元分析

许苑晶, 高海峰, 吴云成, 柳毅浩, 张子砚, 黄承兰, 王赞博, 刘同有, 王彩萍, 缪伟强, 王金武

Finite Element Analysis of Decompression Effect of Custom Additively Manufactured Knee Orthosis Compartments

XU Yuanjing, GAO Haifeng, WU Yuncheng, LIU Yihao, ZHANG Ziyan, HUANG Chenglan, WANG Zanbo, LIU Tongyou, WANG Caiping, MIAO Weiqiang, WANG Jinwu

表2 骨骼、软骨、半月板及矫形器的材料属性

Tab.2 Material properties of bone, cartilage, meniscus, and orthoses

组织结构 弹性模量E/MPa 泊松比ν 骨骼 12 000 0.3 软骨 5 0.46 半月板 50 0.45 壳体及关节铰链 1 000 0.2 软垫 50 0.45