摘要
开发一种用于康复治疗的磁振热理疗仪,该理疗仪包括磁热振子与控制系统两部分,磁热振子提供磁、振、热3种物理治疗因子,控制系统实现对时间设定与治疗温度实时监控,能够为患者提供磁场强度、治疗温度、振动按摩等参数多种选择。通过对该理疗仪的磁热振子进行实验,结果显示其含芯线圈的温度在通电5 min后可以达到稳定,且可以通过设置工作电源电压对温度进行精确控制。实验结果证明,该磁振热理疗仪具有多磁场强度、温度独立设置、两种按摩方式等特点,能够很好满足临床上不同患者的需求。
Amagnetic resonance-guided thermal therapy device is designed for rehabilitation.The physiotherapy device consists of magnetothermal oscillator and control system.The magnetothermal oscillator provides 3 kinds of physical therapy factors,namely magnetism,oscillation and heat;and the control system achieves time setting and real-time monitoring of treatment temperature.The physiotherapy device can provide patients with more choices of magnetic field,treatment temperature,vibration massage and other parameters,thereby further maximizing the therapeutic effect.The magnetothermal oscillator of the physiotherapy device is tested and the results show that the temperature of the core-containing coil can be stabilized after being energized for 5 min and the temperature can be precisely controlled by setting the working power voltage.The results of this study confirm that the magnetic resonance-guided thermal therapy device has several advantages,including multi-magnetic field strength,independent temperature setting and two kinds of massage modes,which can well meet the needs of different patients.
作者
张向学
胡秀枋
张娇娇
徐秀林
ZHANG Xiangxue;HU Xiufang;ZHANG Jiaojiao;XU Xiulin(School of Medical Instrument and Food Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China;He'nan Province Medical Instrument Testing Institute,Zhengzhou 450000,China)
出处
《中国医学物理学杂志》
CSCD
2019年第1期97-101,共5页
Chinese Journal of Medical Physics
基金
上海市科委科技支撑计划项目(15441906200)
关键词
磁振热理疗仪
控制系统
磁热振子
治疗温度
magnetic resonance-guided thermal therapy device
control system
magnetothermal oscillator
treatment temperature
