Cosmetic apparatus using ultrasound for performing aesthetic skin treatment procedures; Cosmetic apparatus, namely, light based devices providing mainly pulsed light for performing non-ablative aesthetic skin treatment procedures; Electrically-powered apparatus for treating skin by applying low level light and sonic vibrations to the skin; Electronic light therapy apparatus for the skin; Electronic stimulation apparatus for {nerves, skin, muscles} for physical therapy purposes; Lasers for medical purposes; Lasers for the cosmetic treatment of {the face, skin, hair follicles}; Medical radiation apparatus; Thermotherapy apparatus for medical purposes; UV lamps for medical applications