Fractional RF delivers accurate Bipolar RF energy to the skin by a tip built of an array of small pins and return electrodes to create microscopic thermal zones (MTZ). The RF energy introduce fractional thermal energy into the deep dermis and creates potential healing effect in the microscopic thermal zones. Undamaged tissue between the electrode pins acts as a “healing server” to accelerate the collagen rebuilding and skin tissues remodeling. Unlike the traditional laser therapy, the majority of the fractional RF energy is focused in the dermis while only a small percentage of the surface is effected, resulting in deep volumetric dermal heating and ultimate result. On the contrary, laser stays large volume on the surface, while only a small amount of energy penetrates deep into the dermis.
How it works
By using a special design of fractional needles, RF is delivered efficiently through the epidermis and the dermis with a precise depth of 0.25 – 3 mm by releasing the RF through the lattice needle, collagen and elastic tissue are stimulated, and the epidermis is tightened. RF energy penetrates the dermis well and stimulates collagen protein hyperplasia, not only for scars, but also for the long-term tightening of wrinkles on the skin.