Theory of CO2 fractional laser

The wavelength of CO2 laser is 10.6μm, which can be fully absorbed by human biology tissue (all the skin are available). The heating and galvanomagnetic effect can minimize bleeding or even no bleeding in the process of cutting, burning, gasification and minimally invasive treatment. Therefore, Co2 laser is widely used in this kind of treatment. 

Our sealed-off fractional CO2 laser, whose output laser-light will be transferred by articulated arm, which has better sense of direction and higher energy density.

The output laser-light is one kind of invisible light, we adopt a red semiconductor laser-light as a guide light.

When the laser beam go through the focus lens, the produced heat will gasify the target tissue, which can be used in cutting and burning. The unfocused laser beam can be applied in the coagulation surgery, for its low energy density.

Ttreatment procedure

Removing wrinkles around the eyes place by the laser. Please be sure to wear the goggles to protect eyes, and using wet cloth to protect the eyelash and eyebrow. The laser energy can be set from the doctor’s experience (reference: energy: 250-400mj, spot: 3mm).During using the laser, be sure the handle is perpendicular to the skin. The rejuvenation depth is depended on the laser speed and irradiating times. ig. Try best to avoid the laser pulse overlap. After the first -treatment, please use the medical cloth with the brine to clean the treatment place, doing this the operator can see clearly the treatment result (if the depth is enough or not) .Usually we can see the shrink of the derma (the wrinkle become little or disappear, during the second -treatment, you can treat the deep-wrinkle place repeat. For the wrinkle under of the eyes, usually, two times treatment is ok. For the wrinkle in two sides of the eyes is usually deep, needs more then two times treatment. For the wrinkle around the mouth usually is deep, needs about 2-4 times treatment. During the treatment for those place (eyes place and mouth place) ,the operator must carefully look at the skin change to avoid appearing white-yellow skin .Because those place is easy appearing scar ,especially for the female-skin. For the wrinkle around the eyelash and forehead: the operator can use the energy up to 500mj (usually need about 2-5 times treatment. For the acne scar removal, seeing the little blood phenomenon is a good treatment result. Usually, nose place treatment can be deeper then face, face can be deeper then mandible, but no matter which place treatment, be sure to avoid appearing the white-yellow skin.