High-frequency generator for electric surgical instrument

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United States of America Patent

PATENT NO 10206734
APP PUB NO 20180042663A1
SERIAL NO

15704442

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Abstract

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A high-frequency generator for an electric surgical instrument that treats a living tissue includes a power supply that generates a power, and a resonant circuit that excites a high-frequency signal. The resonant circuit includes a parallel resonant circuit which is connected to the power supply, and a series resonant circuit which is coupled to the parallel resonant circuit and is connected to the electric surgical instrument. The parallel resonant circuit has a higher parallel resonant frequency than a series resonant frequency of the series resonant circuit.

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Patent Owner(s)

  • OLYMPUS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takami, Sadayoshi Hachioji, JP 25 304

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