Sunday, March 3, 2013

hemangioma treatment and micro-surgery

The laser pulse energy, water and hemoglobin absorb, so to penetrate the organization deeper [18]. The laser frequency doubling technology output 532nm green laser, ie, multiplier: the laser spot diameter of 2 ~ 6mm, the energy density of ~ 12j/cm2. The director is carefully arranging the production preparation of Laser Pointer .
Oxyhemoglobin in the blood vessels on the wavelength of 532nm light absorption secondary to 585nm light, but you can choose the 532nm wavelength laser pulse width appropriate for treatment of vascular lesions. Because of its shallow penetration, and thus generally limited to shallow vascular lesions treatment. In addition, the multiplier: the laser can also be widely used in bleeding, hemangioma treatment and micro-surgery, skin pigmentation variation caused by man-made tattoos, tattooing of lips, etc. by the red dye particles also has a therapeutic effect [19]. Melanoma cells to the absorption of the 532nm laser, coupled with the wavelength of the strong scattering of skin tissue, radiation in the 532nm laser energy on the skin confined to the skin, the epidermis. The customer asks the company to provide some analysis data of Laser Pointer .
Q-switched technology, superficial melanoma cell proliferation, such as coffee spot, age spots, freckles, etc. to achieve a better therapeutic effect [20]. The solid-state lasers based on doped solid materials such as glass, crystal or transparent ceramic lasers as the working substance. Since the world's first laser invention, the solid-state laser technology has made great development, mainly in three aspects: first, continuous improvement of the working substance. Was first ruby laser, the subsequent emergence of a neodymium glass and neodymium-doped yttrium aluminum garnet laser, and now the neodymium-doped gallium gadolinium garnet laser. Also reported that the emergence of new laser materials, ceramic-matrix. The second is the improvement of the pump source. The production preparation of Laser Pointer is of much importance.
Initial flash, and later developed into the arc lights, high power laser diode pumped. Third, the changes in the structure of the working substance. Rod structure from the initial development into a slat-style, but also to the fiber structure. The development trend of the solid-state lasers is the diversity of materials and devices, including the seeking of new material, of the new wavelength and wavelength tunable laser conversion efficiency, increase output power, beam quality, compressed pulse width, improve reliability and extension of working life.

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