Systems for radiofrequency ablation with phase sensitive power detection and control

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United States of America Patent

PATENT NO 5722975
SERIAL NO

08480146

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Systems for ablating tissue control radiofrequency power to an ablation electrode by relying upon actual phase sensitive power measurements, unaffected by phase shifts between radiofrequency voltage and current. The systems also detect these phase differences, if they develop, and integrate this factor in making their control decisions.

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Patent Owner(s)

  • E.P. TECHNOLOGIES INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Edwards, Stuart D Los Altos, CA 276 67149
Stern, Roger A Cupertino, CA 104 25543

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