摘要
描述一种实时、在体测量人体软组织生物力学特性的信息采集系统。系统将加载/减载动态控制、力学参数测量与B/M 型二维超声测量等理论和技术结合起来,在对人体软组织施加动态负载的同时,检测其负载-力学响应特性。系统还配 有万向固定支架,可灵活地对人体各部位软组织生物力学特性进行定量在体评价。
A real-time system for biomechanical parameter collection of soft tissues in vivo is described in this paper. It combines dynamic control loading/unloading, force measurement, with B/M mode ultrasonic measurement technology. It measures the soft tissues loading-force response and force-deformation effect while tissues are under dynamic loading. The system is fixed on a universal stand so that it can quantitatively measure the biomechanical parameters of soft tissues over the different parts of body in vivo.
出处
《中国医疗器械杂志》
CAS
2004年第4期246-248,309,共4页
Chinese Journal of Medical Instrumentation
基金
国家高新技术研究发展计划(863计划项目:2002AA421130)
国家教育部回国留学人员基金
关键词
软组织
生物力学
B/M超声
组织变形
soft tissues, biomechanices, B/M mode ultrasound, tissue deformation
