Pelvimeters, mercury arc lamp units for therapeutic purposes, thermal packs for first aid purposes, electric heating cushions for medical purposes, electric heating pads, for medical purposes, massage apparatus, electric and non-electric; massage appliances, namely, electric vibrating massagers; massage apparatus for medical purposes; vertebral orthopedic apparatus, electric blankets, for medical purposes, hot air bed vibrators for medical purposes, ultraviolet radiator units for therapeutic ...