Method and system of an electrosurgical controller with wave-shaping
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United States of America Patent
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Sep 4, 2012
Grant Date -
Dec 23, 2010
app pub date -
Jun 17, 2009
filing date -
Jun 17, 2009
priority date (Note) -
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Abstract
An electrosurgical controller with wave-shaping. At least some embodiments are methods including generating an alternating current (AC) voltage signal within an electrosurgical controller. The generating may be by inducing an intermediate AC voltage signal on a secondary winding of a first transformer, and wave-shaping the intermediate AC voltage signal by a second winding of a second transformer coupled to the first transformer, and thereby creating a final AC voltage signal. Thereafter, the method includes applying the final AC voltage signal to electrical pins of a connector configured to couple to an electrosurgical wand.
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