Overview

1. Through two special star shaped output cables and electrode plates, three sets of equal amplitude mid frequency sinusoidal currents with different frequencies are cross inputted into the human body, forming a three-dimensional interference field in the body and generating low-frequency (difference frequency) cyclotron currents with important therapeutic effects.

Simultaneously modulating the amplitude of three currents with low-frequency triangular waves to obtain dynamic stimulation effects in multiple locations, different directions, angles, and shapes. When applying this type of current therapy, the effect is no longer a single intermediate frequency current, but an intermediate frequency current containing low-frequency components. Under each electrode, the intermediate frequency current plays a therapeutic role, making it easy for the body to adapt and less irritating. In the deep part where three currents intersect, various low-frequency cyclotron currents are endogenous to exert therapeutic effects. Therefore, the three-dimensional dynamic interference current therapy effectively overcomes the defect of low frequency current unable to penetrate deep into tissues due to high skin resistance, and has a comprehensive therapeutic effect at medium and low frequencies.

　　Stereoscopic dynamic interference electrotherapy deviceCharacteristics:① The stimulating effect of space: It has a stimulating effect in three-dimensional space; ② Multi site stimulation effect: Within the range surrounded by electrodes, the distribution of electric field strength in the interference field can generate multiple stimulation sites; ③ Enhanced power effect: Due to the addition of a low-frequency intensity variation on the intermediate frequency current, a power effect is generated; ④ The dynamic changes of the stimulation site: The low-frequency frequency of endogenous current will undergo some changes under the control of the computer, and its electric field distribution will also change accordingly, so the stimulation site will also change.

　　Stereoscopic dynamic interference electrotherapy deviceCharacteristics and functions of the instrument

a) Six treatment prescriptions are stored in the computer chip, displayed on the panel, and can be selected by scrolling. Within 30 minutes of each prescription treatment, there are 12 changes in frequency and output current, totaling 72 changes for the six prescriptions. The transition process between various treatment methods is designed to be relatively gentle and easy for patients to accept;

b) The instrument operation is very simple, and the entire treatment process is controlled by a computer. After selecting the treatment prescription, adjusting the output current, and determining the treatment time, the instrument will automatically complete a treatment process;

c) The output current is continuously adjustable, and the comprehensive value of the output current is displayed on the screen;

d) Stereoscopic dynamic interference display screen: composed of a center light, a rotating light, and a light-emitting strip. The center light and the rotating light can reflect the changing trend of the difference frequency (low-frequency cyclotron current). When the flashing of the center light and the rotating light changes from slow to fast, it indicates that the frequency of the difference frequency changes from low to high; The luminous bar is used to display the dynamic rhythm of three sets of intermediate frequency current amplitudes. The length of the luminous bar brightness represents the change process of the amplitude of the modulated current, in order to help users adjust the current intensity under the dynamic changes of the current amplitude or induce active functions in patients;

e) Accurate timing, divided into six levels: 5 minutes, 10 minutes, 15 minutes, 20 minutes, 25 minutes, and 30 minutes, with a time report at the end of treatment;

f) Three electrode pads are inserted into the pins of the star shaped electrode output cable, which can be disassembled and replaced separately.

g) Equipped with a load loss display, it is used to determine whether there is poor contact in the output circuit or whether there is an open circuit fault in the electrode wire during treatment.

　　indication

This electrotherapy device utilizes interference current to promote local blood circulation and relieve pain, and has an auxiliary therapeutic effect on diseases such as neuromuscular tissue, arthritis, neuralgia, sprains, and gastric ptosis.