Electrical & Hardware

TREATMENT THEORY
The er:bium glass fractional laser adopts fiber laser with 1550nm wavelength and installs a CPG which is arranged in a matrix scanning output, emitting a 50um-80um spot through a high focusing lens. The target tissue is water in the dermis, forming matrix-like holes (0.12mm) around the focal spot penetration directly. The penetration depth of these small spots is about 2mm. At this point the normal tissues surrounding tiny holes generate heat bridges which starts the wound rehabilitation reaction and thermal effects between scarfskin and dermal tissues, then experiencing inflammation phase, proliferation phase, remodeling phase. Cosmetic lotion can be applied into the wound for rehabilitation one hour after the irritation.
Fractional laser penetrates skin and forms tiny thermal channels. This creates some ablative and thermal effect only on these channels (a micro-injury) without damaging the surrounding tissue. The tissues surrounding the micro-injuries (about 15-20% of the treatment area) start the healing process. As the collagen remodels, the skin is tightened, scars and pigmented lesions are improved as well.