Belts for medical purposes; Body rehabilitation apparatus for medical purposes; Electric massage apparatus for household use; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generating light rays; Electronic light therapy apparatus for the skin; Electronic medical appliances for wound healing; Heat lamps for medical use; Heating pads for medical purposes; Light-based medical devices, namely, a light emitting diode (LED) device for increasing the human body's own production of collagen; Light emitting devices, namely, lamps and LED devices for treatment of a variety of skin conditions; Medical devices for nonsurgical cosmetic treatments; Sensory light therapy unit