The high-frequency electric knife has a fully digital low-damage pulse cutter system. It is suitable for laparoscopic surgery, minimally invasive surgery, fine surgery, open surgery, and unipolar underwater resection. It is an electrosurgical system equipment integrating cutting, coagulation and bipolar technology.

When the high-frequency, high-voltage current generated by the high-frequency electrosurgical unit passes through the high-impedance tissue, it generates heat in the tissue, causing the tissue to vaporize or solidify. The high-frequency electrosurgical unit heats the tissue when it comes into contact with the body through the high-frequency and high-voltage current generated by the effective electrode tip, so as to separate and coagulate the muscle tissue, so as to achieve the purpose of cutting and hemostasis.