Invention Grant
- Patent Title: Systems and methods for operating an electrosurgical generator
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Application No.: US14255051Application Date: 2014-04-17
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Publication No.: US10285750B2Publication Date: 2019-05-14
- Inventor: Rebecca J. Coulson , Gary M. Couture , Sara E. Anderson , Prakash Manley
- Applicant: COVIDIEN LP
- Applicant Address: US MA Manfield
- Assignee: COVIDIEN LP
- Current Assignee: COVIDIEN LP
- Current Assignee Address: US MA Manfield
- Main IPC: A61B18/12
- IPC: A61B18/12 ; A61B5/053 ; A61B17/00 ; A61B18/00

Abstract:
The systems and methods according to embodiments of the present disclosure provide optimal tissue effect during an electrosurgical procedure. A system and method for controlling an electrosurgical generator is provided including sensing an impedance of target tissue; generating electrosurgical energy in a first phase at a first power level until the sensed impedance of the target tissue is greater than a first threshold impedance; generating a plurality of pulses of electrosurgical energy in a second phase at a second power level, each pulse being generated until the sensed impedance of the target tissue is greater than a second threshold impedance set for that pulse; and generating at least one high-voltage pulse in a third phase at a third power level for a predetermined duration to divide the target tissue.
Public/Granted literature
- US20150032100A1 SYSTEMS AND METHODS FOR OPERATING AN ELECTROSURGICAL GENERATOR Public/Granted day:2015-01-29
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