High frequency power source

Details High frequency power source High frequency power source

2007-02-13

2007-02-13

Rollins, Rosiland (Department: 3739)

Surgery

Instruments

Electrical application

C606S032000, C606S039000, C606S040000, C606S041000, C606S045000, C606S049000, C607S098000

Reexamination Certificate

active

10658572

ABSTRACT:
A high frequency electrosurgical power generator configured to produce electrical power at a frequency of about 1 to about 14 MHz and preferably having an essentially sinusoidal waveform with a voltage level up to 1,000 Vrms, and a current level up to 5 Amps. The output of the high frequency electrosurgical power generator is connected to an electrosurgical tool configured to receive the voltage and current produced by the electrosurgical power generator and deliver the voltage and current to an electrosurgical site. The output of the electrosurgical generator preferably is an essentially sinusoid waveform with a frequency between about 3 MHz and about 8 MHz, up to about 700 volts rms, up to about 2 amps, with a total power of up to 1,000 watts.

REFERENCES:
patent: 6162216 (2000-12-01), Guziak et al.
patent: 6458121 (2002-10-01), Rosenstock et al.

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