Cautery Machine

RF‑cautery (radio‑frequency cautery) uses high‑frequency radio waves (typically 2‑4 MHz range) to cut, coagulate or ablate soft tissue with minimal thermal spread.

The principle: an electrode (needle, loop, wire) contacts target tissue; RF energy passes between electrode and a return plate (in monopolar mode) or between two electrodes (in bipolar mode). The tissue’s water heats, steam forms, resulting in cell vaporisation or coagulation.

Because of high frequency and controlled energy delivery, you get precise cuts/coagulation with less lateral heat damage, less charring, faster healing.