一种漫游电治疗仪设计与实现

Design and Implementation of a Roaming Electric Therapy Instrument

该研究提出了一种漫游电治疗仪的设计与实现。该治疗仪在立体动态干扰电疗法的基础上,通过控制多对电极吸盘间的导通次序,实现在不移动电极吸盘的前提下,在人体内形成更大范围的三维空间干扰电场,解决了传统干扰电治疗仪存在治疗面积小、操作繁琐、工作模式单一等问题。该漫游电治疗仪以微控制器为核心,以串口通信实现了触控面板与控制器间的指令交互,通过干扰电信号发生电路、功率放大与电流检测电路等电路设计,实现了漫游电治疗仪的研制。试验结果表明,该治疗仪可同时满足实现中频治疗、干扰电治疗和漫游电治疗的使用要求。

A roving electrotherapy device is presented in this study.This therapeutic device is based on 3D dynamic interferometric electrotherapy and enables the formation of larger 3D spatial interferometric electric fields in the human body by controlling the conduction order between multiple pairs of electrode suction cups without moving the electrode suction cups.It addresses the problems of small treatment area,cumbersome operation,and single working mode in conventional interferometric electrotherapy devices.The roaming electric therapy device is based on a microcontroller as the core,and achieves human-machine interaction with the touch panel through serial communication.The development of the roaming electric therapy device is achieved through circuit design such as interference electrical signal generation circuit,power amplification and current detection circuit.The experimental results indicate that the electric therapy device can simultaneously meet the requirements for achieving intermediate frequency therapy,interference therapy,and roaming therapy.