腕手康复训练器的机构设计与仿真分析

Mechanism Design and Simulation Analysis of a Wrist-Hand Rehabilitation Trainer

摘要: 脑卒中发生后都会造成许多的后遗症，如痉挛、肌无力、偏瘫等。在所有的康复治疗中，恢复患者的上肢功能，特别是手的功能，被认为是最具挑战性的。因此，本文着眼于手功能康复，结合矫形器原理和腕手关节结构特征，通过Solidworks三维建模及Adams仿真分析，本文设计了一款可拆卸的腕手康复训练装置。它能帮助患者训练手部肌肉，抑制痉挛，防止关节挛缩，阻止异常活动的产生，恢复腕手功能，帮助患者完成日常生活活动，提高生活自理能力。

Abstract: Stroke occurs with many sequelae such as spasticity, such as muscle weakness and hemiparesis. Among all the rehabilitation treatments, the rehabilitation of the upper limb function, especially the hand function, is considered to be the most challenging. Therefore, we focus on hand rehabilitation, fusing the principles of orthosis with the structural characteristics of wrist-hand joints. A detachable training device for wrist-hand rehabilitation was developed using Solidworks 3D modeling and Adams simulation analysis. Patients may benefit from hand muscle training, inhibition of spasm, prevention of joint contracture, cessation of aberrant activity generation, restoration of wrist and hand function, assistance with activity of daily life, and enhanced self-care abilities.