The basic working principle of diode laser hair removal instrument is based on biological effect. This product adopts the laser with the 808nm wavelength for irradiation, which are particularly sensitive to the melanocyte of hair follicle with no damage to normal epidermis. The light can be absorbed by the melanin in the hair shaft and hair follicles and is transformed into heat, thus increase the hair follicle temperature, when the temperature rose to a higher extent, the irreversible damage can be produced to the structure of hair follicle, thus, the damaged hair follicles can be removed after a natural physiological process, so as to achieve the purpose of permanent hair removal.
A mains electricity (AC-powered) device assembly in which input energy is used to excite a diode to emit a high-power therapeutic laser beam designed to perform dermatological procedures such as body hair removal (e.g., armpit, leg/arm, back, chest, bikini line, and face) and/or skin resurfacing (e.g., treatment of benign lesions, wrinkle reduction). It is intended to be used by a trained professional to emit pulsed light of a specific wavelength (e.g., around 808 nm or 1060 nm), delivered by a dedicated handpiece. It typically includes a control unit with dedicated software and user interface, delivery handpiece, and footswitch.