06083191 is referenced by 355 patents and cites 22 patents.

An electrical apparatus for driving an ultrasonic piezoelectric crystal transducer in a surgical handpiece for the fragmentation and aspiration of tissue, which apparatus includes an electronic control loop in combination with a voltage source amplifier having an output which is connected to the piezoelectric crystal transducer with a tuning inductor in parallel. A control system for monitoring the control loop and a component for controlling tissue selectivity are also disclosed.

Title
Ultrasonic surgical apparatus
Application Number
832534
Publication Number
6083191
Application Date
August 9, 1993
Publication Date
July 4, 2000
Inventor
Emery S Rose
New York
NY, US
Assignee
Sherwood Services
CH
IPC
A61B 17/36
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