Beijing Lasertell Medical Co., Ltd.
Product code GEX· 21 CFR 878.4810
Product code
FDA 510(k) registration fields
The Diode Laser Therapy Systems is intended for hair removal, permanent hair reduction on all skin types (Fitzpatrick skin type I-VI), including tanned skin. Permanent hair reduction is defined as the long-term, stable reduction in the number of hairs regrowing when measured at 6, 9, and 12 months after the completion of a treatment regime.
The Diode Laser Therapy Systems is intended for hair removal, permanent hair reduction on all skin types (Fitzpatrick skin type I-VI), including tanned skin. Permanent hair reduction is defined as the long-term, stable reduction in the number of hairs regrowing when measured at 6, 9, and 12 months after the completion of a treatment regime.
The Diode Laser Therapy Systems utilize a semiconductor diode with invisible infrared radiation as a laser source to emit 808nm wavelength laser which is absorbed by melanin. The laser power is delivered to the treatment area via laser handpiece. The emission laser is activated by a foot-switch. The Diode Laser Therapy Systems utilize the principle of photoepilation for hair removal. Photoepilation is a technique for removal of unwanted hair by thermal destruction of the hair follicle and its reproductive system (stems cells). The heat is caused by selective absorption of electromagnetic radiation emitted by laser light sources. As melanin is the main chromophore existing in hair follicles, so the melanin could absorb the energy from the laser, which would result in temperature rapid increase, then the hair follicle and its reproductive system (stems cells) would be destroyed by increased high temperature without damage epidermis and the surrounding normal tissue.
Summary parsed at:2026-06-01 05:39:45 UTC
