Patent ID: 11864785
Assignee: INTEGRA LIFESCIENCES ENTERPRISES, LLLP
Field: Medical technology (Instruments)
Classification: CPC A  B | IPC A  B

Claim 2:
3. The ultrasonic surgical apparatus of claim 2, wherein to selectively modify the feedback based reference drive signal based on the particular waveform modification parameters, the ultrasonic surgical apparatus is further configured to:
at a first control cycle, reduce the reference amplitude of the feedback based reference drive signal by a first extent that is based on a first discrete value of the three or more discrete values,
at a second control cycle, reduce the reference amplitude of the feedback based reference drive signal by a second extent that is based on a second discrete value of the three or more discrete values, and
at a third control cycle, reduce the reference amplitude of the feedback based reference drive signal by a third extent that is based on a third discrete value of the three of more discrete values.