间接骨折的应变片测量  

Application of Strain Gauge Technique for Studying Indirect Fracture of Bone

作　　者：胡时胜[1] 邢立平[1] 周风华[1] 李欣增 

机构地区：[1]中国科学技术大学

出　　处：《实验力学》1990年第3期325-328,共4页Journal of Experimental Mechanics

摘　　要：本文设计的实验把离体猪股骨埋入明胶中,实现了更近实际的创伤模拟和实施了应变片测量技术在生物组织上的直接应用。证实了间接骨折是由应力波造成,而不是由空腔效应引起的。观察到骨的断裂表现出极强的脆性性质。A'model composed of a pig femur embedded in gelatin is proposed to simuluatethe real organism. It is shown through our tests, that indirect fracture of bone is caused by stresswave and not by transient cavity as generally regarded.

关 键 词：骨折 应变片 测试 应力波 间接 

分 类 号：R683[医药卫生—骨科学]