Ultrasound appliances for dental and medical use; Medical devices for nonsurgical cosmetic treatments; Surgical and medical apparatus and instruments for use in plastic surgery; Light-based medical devices, namely, a light emitting diode (LED) device for increasing the human body's own production of collagen; Medical ultrasound apparatus; Phototherapeutic apparatus for medical purposes, namely, a LED (light-emitting diode) light source for medical and aesthetic skin treatments; Lasers for medical purposes; Lasers for surgical and medical use; Lasers for medical use; Ultrasonic diagnostic apparatus for medical purposes; Medical apparatus and instruments for use in surgery; Surgical apparatus and instruments