基于MSP430的踝关节康复受力监测系统

Force Measurement System of Ankle Rehabilitation Based on MSP430

针对如何避免踝关节损伤患者康复过程中二次损伤,有效地提高康复效果并缩短康复耗时的要求,基于生物医学知识和机构学知识提出以开式串联运动链等效人体足仿生机构模型,把人体足底视为末端件,综合模型的静力分析,将患者在康复过程中的足底受力折算到踝关节坐标系实现踝关节康复受力的间接测量。基于MSP430微处理器设计出一种踝关节康复受力检测系统。该系统测得踝关节康复受力数值作为踝关节康复运动强度的指导性数据,指导患者在康复过程中自主调节康复强度,为保障踝关节安全康复提供技术支持。经临床试用表明,采用该系统能提高踝损伤患者的康复效果,有效缩短康复耗时,降低了二次损伤的概率,具有一定的推广价值。

According to the requirements for ankle rehabilitation,based on biomedical knowledge and institutional knowledge to make the equivalent of open serial kinematic chain model of human foot bionic body,the human foot as end pieces static analysis of integrated model,the patients in the rehabilitation process of the plantar force conversion to ankle rehabilitation coordinate system to achieve the indirect measurement of the force,MSP430 microprocessor-based design a rehabilitation of the ankle joint force detection system.Ankle rehabilitation measured values as a force strength of ankle rehabilitation exercise guide data,the effect of ankle rehabilitation is improved, to protect the safety of the ankle joint to provide technical support for rehabilitation clinical trial of the system.This system can improve the recovery effect,shorten the recovery time,has a potential market value.