Carbon dioxide (CO2) laser in 1964 by Bell Labs invention, is now widely used in dermatology, cosmetic surgery and plastic surgery, for the treatment of melanoma, a variety of skin problems from wrinkles and skin nevus to. The infrared emitted carbon dioxide laser beam (IR) in patients with skin or tissue can be absorbed by water in the. Beam to generate a layer is enough to enclose the vessel thermal necrosis (cell death), but the cell layer is thin enough can reduce the crusting. In laser resurfacing and other leather operation, and mechanical abrasion or chemicals compared, laser therapy has been proven, widely believed to has a very high efficiency.
Laser medical device can be used for a variety of clinical situations, including vision correction surgery and general medicine, for surgeons routinely use laser transmission system, in open surgery and laparoscopic surgery in cutting, evaporation and remove tissue, such as removal of tumors, polyps or kidney stones.