[The development of an electrosurgical apparatus with pulse width control].
This paper introduces an electrosurgical apparatus with pulse width modulating control technique. It mainly consists of pulse width modulation controller, RF power amplifier and coagulation modulator. It makes the RF output power relatively constant.
Shan
C Y
CY
China-Japan Union Hospital of Jilin University.
Wang
S W
SW
Chen
Y F
YF
D004598:Electrosurgery / Q000295:instrumentation*; D004867:Equipment Design; D013523:Surgical Equipment