The Q-switched laser therapy instrument adopts the principle of photoblasting, that is, through the ultra-pulse time of milliseconds and microseconds, the laser can penetrate the epidermis of the skin and reach the deep layer of the skin instantly, so that the pigment particles inside the skin are instantly smashed, and the smashed pigment particles will be After being phagocytosed by human macrophages, it is slowly transported away.
Since the laser of a specific wavelength can reach the pigmented tissue of the lesion through the epidermis and dermis, it only acts on the pigment particles, so the epidermis of the skin has little or no damage, and there is no obvious damage to the texture of the skin, so the skin will not be left on the skin. scar. The high-energy laser is used to instantly smash and remove the pigment in the diseased tissue, and the corresponding pigment group rapidly expands and bursts and bursts when heated. The small particles engulfed by macrophages in the body are engulfed by macrophages and finally excreted through the lymphatic system in the human body. The chromophore of the diseased tissue will gradually fade until disappear, and the surrounding normal skin tissue will hardly be damaged because it does not absorb the fixed wavelength of laser light.
It is mainly used to remove pigmented skin lesions, hyperpigmentation formed by mixed pigments and traumatic hyperpigmentation.
1.Various moles and spots:
Ota nevus, Ito nevus, Mongolian spots, zygomatic brown cyan nevus, café-au-lait spots, seborrheic keratosis, nevus spots, junctional nevus.
2.Tattoo, eyebrow tattoo:
Pigmented skin lesions such as tattoos, eyebrow tattoos, eyeliner tattoos, lip tattoos and traumatic tattoos.
feature of product:
Dynamic laser, the energy is more concentrated, and the selective destruction of pigment particles is stronger: the light pulse output by the general solid pulse laser has the phenomenon of relaxation oscillation, which makes the entire laser pulse width very wide, and the peak power is only kilowatts, which cannot reach ideal clinical treatment effect. The Q-switched laser can convert most of the particle energy stored by the superior into laser energy in a very short period of time, and output a laser giant pulse with a peak power of megawatts, which instantly smashes pigment particles in the skin and achieves the desired expected effect. .
Q-switched Nd3+:YAG dual-wavelength pulsed laser can treat a variety of intractable pigment diseases: ① Ota nevus: gray-blue mottled patches usually appear on the upper half of one side of the face, and even the eye sclera will have gray-blue, pigmented deep to the dermis. ②scattered on the cheeks and the bridge of the nose, usually present in childhood and always exist. ③Tattoos, eyebrow tattoos, and eyeliner tattoos: artificially plant pigments in the dermis, or accidental injury causes pencil leads, iron powder, etc. to enter the skin. ④Zygomatic nevus: After puberty, clusters of spots that are located on both sides of the cheekbones or under the outer sides of the two eyes, gray-blue needles to the size of rice grains, appear gradually, and a few patients have family inheritance. ⑤ Sunburn: oval-shaped protrusions or smooth, dark brown plaques, which are easy to appear on the outside of the forearm, the back of the hand, the front of the calf and the face, about the size of a rice grain to a five-cent coin, and begin to appear in middle age.
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