Design and Implementation of a Roaming Electric Therapy Instrument
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.