FALKENSTEIN, ZORAN,CAPPELLO, CHRISTOPHER J.,JOHNSON, GARY M.,GIANNESCHI, BENJAMIN A.,TRAN, OLIVA J.,WIXEY, MATTHEW A.,PRAVONGVIENGKHAM, KENNII,PRAVONG, BOUN,YAWATA, HARUYASU,BRUSTAD, JOHN R.,COHEN, AD
申请号：
CA2720075
公开号：
CA2720075C
申请日:
2009.03.31
申请国别(地区):
CA
年份:
2018
代理人:
摘要：
Phase end point determination is provided to automaticallyhalt the application of energy to tissue. Prior to the application of energy,the phase end point determination is identified by measuring the product ofpermittivity and conductivity of the tissue to be treated. An electrosurgicalsystem can include an electrosurgical generator, a feedback circuit orcontroller,and an electrosurgical tool. The feedback circuit can provide anelectrosurgery endpoint by determining the phase end point of a tissue tobe treated. The electrosurgical system can include more than oneelectrosurgicaltool for different electrosurgical operations and can include a varietyof user interface features and audio/visual performance indicators. Theelectrosurgical system can also power conventional bipolar electrosurgicaltools and direct current surgical appliances.
