Interference electric therapy instrument treatment principle, two or more groups of currents of different frequencies are crossed into the human body, and they interfere with each other in the body to produce difference frequency currents, interferential therapy machine ,which can play analgesic, exciting neuromuscular tissue and other functions.
The mechanism of action of the medium frequency stereo interfering electric therapy instrument - analgesia
1. The intermediate frequency current can excite the thick fibers of the peripheral nerves, and through the "gate" regulation, inhibit the small fibers that transmit pain, resulting in pain.
2. Intermediate frequency current can expand blood vessels, promote blood circulation, and accelerate the elimination of local painful substances.
3. Intermediate frequency electrical stimulation can also make the human body release morphine-like substances with labor pain.
like: