GILBERT, JAMES A.,JOHNSON, JOSHUA H.,LARSON, ERIC J.,ROBERTS, BRIAN L.,VAN SLYKE, BRADDON M.
申请号：
CA2846490
公开号：
CA2846490A1
申请日:
2014.03.12
申请国别(地区):
CA
年份:
2014
代理人:
摘要：
An electrosurgical generator is disclosed. The generator includes an RF outputstageconfigured to generate at least one electrosurgical waveform including aplurality of cycles atleast one sensor coupled to the RF output stage, the at least one sensorconfigured to measurea voltage and a current of the at least one electrosurgical waveform and acontroller coupledto the at least one sensor and the RF output stage, the controller including aproportional-integral-derivativecontroller having at least one of voltage limiter or a current limiter, theproportional-integral-derivative controller configured to saturate the RFoutput stage basedon voltage-current characteristics of the RF output stage.
