| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electrosurgical generator including a closed loop feedback control system which regulates an electrosurgical output parameter of power, voltage or current while achieving a rapid response time and enhanced regulation under conditions of variable tissue resistance, variable output circuit reactance, and rigorous power delivery conditions.SOLUTION: An electrosurgical generator has a control system formed by an array of logic gates programmed to execute mathematical algorithms for regulating at least one parameter of output power, output voltage or output current of an output electrosurgical signal in a closed loop in response to sensed values of the output voltage and the output current.</p> |
