06984220 is referenced by 140 patents and cites 13 patents.

An ultrasonic tissue dissection system providing combined longitudinal and torsional motion of tips, together with irrigation and aspiration, for improved cutting of resistant biological tissue. The system permits the use of common and inexpensive electro-mechanical transducers for the production of such motion through the use of longitudinal-torsional resonators.

Title
Longitudinal-torsional ultrasonic tissue dissection
Application Number
9/833109
Publication Number
6984220 (B2)
Application Date
April 11, 2001
Publication Date
January 10, 2006
Inventor
David G Wuchinich
Yonkers, 10705
NY, US
Agent
Connolly Bove Lodge & Hutz
IPC
A61B 17/20
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