Surgical and medical apparatus and instruments for the relief of pain, stress, insomnia, nausea, dysmenorrhea, thrombosis, circulatory problems; medical apparatus for transcutaneous electrical nerve stimulation; medical apparatus for electrical muscle stimulation; medical apparatus for inter-ferential therapy; electrodes, internal probes, adhesive pads and electric pads all for medical purposes; massage apparatus; muscle rehabilitation, relaxation and toning apparatus, all for medical purpose...