Fractional rf micro needle / microneedle rf machine

1 .RF wrinkle removal principle

Permeated by RF, the subcutaneous tissue will be heated up by its natural resistance movement

and then col agen become contracted immediately and the dermis are stimulated to generate more

new col agen for replacement. The continuous new col agen will make the dermis thicker and

denser so as to remove wrinkle, lessen scars, whiten and tighten skin, and restore skin elasticity.

2. RF skin reconstruction principle

Within 1 second, RF can change electrical polarity for mil ion times in electrical field of the treated

biological tissues. The electrified particles in tissue will go Brownian motion at the same frequency

to form columnar heat, to destroy col agen hydrogen bonding structure and change the triple helical

structure of col agen molecule, resulting in col agen immediate contraction and instant appearance

of skin tightening effect. The circulation of mild and moderate thermal damage in dermal tissue is

similar to wound healing undergoing three stages (inflammatory phase, proliferation phase and

remodeling phase), so as to rejuvenate the skin, eliminate medium and severe wrinkle with lasting

effect.

3. Fractional photo thermal principle

On RF probe, heat is transfered by lattice cluster to the deep subcutaneous, forming a lattice

col agen adhension. Then the tightening skins are firmly repositioned to achieve better face lift.

The key point of Lattice heating is having solved the problem of overheat on the skin (If the heat

is out of skin’s withstanding, Thermal Cap phenomenon wil occur). Lattice heating makes deep

col agen cells to release heat effectively and sufficiently and stimulates the col agen regeneration and

adhesion to surrounding col agen, so as to form a solid support frame. Only RF lattice heating

ensures the energy can fully come into effect in the dermis fiber layer and truly reach thermal effect.