Ultrasonic therapy machines and apparatus; Biomagnetic rings for therapeutic or medical purposes; Low frequency electromagnetic therapy apparatus; High frequency electromagnetic therapy apparatus; Audio oscillators for detecting toxins and pathogens in the body for medical diagnostic purposes; Electromedical rehabilitative and pain management products for clinical and home use, namely, electrical nerve and muscle stimulators, ultrasonic stimulators, magnet therapy stimulators and laser therapy stimulators; Electrically-powered apparatus for treating skin by applying low level light and sonic vibrations to the skin; Electrotherapy devices for providing transcutaneous electrical nerve stimulation, infrared heat and compression; Medical devices, namely, pulse generators for neurostimulation, muscle stimulation; Electrical stimulation apparatus for nerves for rehabilitative and pain management purposes