Light-based medical devices, namely, a light emitting diode (LED) device for increasing the human body's own production of collagen; Cosmetic apparatus using ultrasound for performing aesthetic skin treatment procedures; Phototherapeutic apparatus for medical purposes, namely, a LED (light-emitting diode) light source for medical and aesthetic skin treatments; Medical apparatus, namely, electric heating devices for curative treatment; Light emitting diode (LED) apparatus for lighting, incorporated into medical instruments; Lasers for the cosmetic treatment of the face and skin; Ocular speculums; LED masks for therapeutic purposes; Heat lamps for medical use; Electric esthetic massage apparatus for household purposes; Apparatus using a light emitting diode (LED) for performing aesthetic facial treatment procedures; Apparatus for acne treatment; Skin moisture analyzers for medical purposes; Humidification apparatus for medical purposes; Therapeutic facial masks