Switched resonant ultrasonic power amplifier system

Details for Australian Patent Application No. 2012200931 (hide)

Owner Covidien AG

Inventors Orszulak, James H.; McPherson, James W.

Agent Spruson & Ferguson

Pub. Number AU-A-2012200931

Parent 2010241448

Filing date 17 February 2012

Wipo publication date 8 March 2012

International Classifications

A61B 18/00 (2006.01) Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body

B06B 1/02 (2006.01) Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency - making use of electrical energy

H03F 1/02 (2006.01) Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements - Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation

H03F 3/217 (2006.01) Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements

Event Publications

1 March 2012 Complete Application Filed

8 March 2012 Application Open to Public Inspection

  Published as AU-A-2012200931

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