摘要
目的针对目前脊髓损伤(spinal cord injury,SCI)猕猴减重疗法(body weight support system)的装置空缺,设计一种猕猴脊髓损伤康复训练装置及猕猴转运小车,该装置能够实现脊髓损伤猕猴的减重步行训练,为人类脊髓损伤减重康复提供宝贵的动物实验经验.方法设计由拉力传感器、弹簧和升降柱等模块的减重支持系统,通过拉力传感器检测猕猴减重重量;设计猕猴固定装置,通过颈部和上肢限位对猕猴进行固定,保障实验安全性;设计转运小车实现猕猴从饲养场地转运至实验场地,并通过Solidworks仿真分析验证小车的合理性和可行性;设计STM32控制系统,实现跑步机的调速和升降柱的调节.结果该猕猴脊髓损伤康复训练装置可适配不同体型猕猴进行不同重量的减重实验,转运小车可承受猕猴重量且达到转运效果,STM32系统可准确地完成跑步机的调速和升降柱的调节.结论该装置能够辅助脊髓损伤猕猴完成多种减重训练,促进猕猴运动功能恢复.
Objective Aiming at the scarcity of current experimental devices in the field of body weight support therapy of spinal cord injury of macaques,a device for requite of rehabilitation of macaques with spinal cord injury and a macaque transporting e-quipment are designed.The device can be implemented in walking training of body weight support for macaques with spinal cord injury,and provides valuable animal experiments for recovery of body weight support of human with spinal cord injury.Methods The body weight support system consists of modules such as tension sensor,springs and lifting columns,and detects the weight loss of the macaque through the tension sensor.The macaque device is proposed to fix the macaques through the limits of neck and arm to ensure the safety of the device.The transfer equipment realizes the transportation of macaques from the living space to the experimental site,and verifies the rationality and feasibility of the equipment through simulation analysis of solid works.The STM32 control system implements the speed regulation of the treadmill and the lifting function of the electric putter.Results The rehabilitation training device of macaques can be adapted to different body types of macaques to perform different experiments of body weight support.The transfer e-quipment can bear the weight of the macaque and achieve the transfer effect.Conclusion The STM32 system accurately completes the speed adjustment of the treadmill and the lifting column.
作者
杨晨晓
蒯波
谭家浩
夏玄
李肖
Yang Chenxiao;Kuai Bo;Tan Jiahao;Xia Xuan;Li Xiao(School of Mechanical Engineering,Hubei University of Technology,Wuhan 430068,China;School of Artificial Intelligence and Automation,Huazhong University of Science and Technology,Wuhan 430074,China)
出处
《现代仪器与医疗》
CAS
2022年第1期1-6,共6页
Modern Instruments & Medical Treatment
基金
国家自然科学基金资助项目,项目名称:用于外周神经修复与神经接口的轴突三维牵拉生长机理与方法研究,项目编号:52005169
湖北工业大学博士科研启动基金,项目名称:床旁上肢康复机器人关键技术研究,项目编号:BSQD2019007。
关键词
脊髓损伤
康复训练
减重疗法
Spinal cord injury
Rehabilitation training
Weight support therapy
