ELECTROSURGICAL SYSTEMS
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United States of America Patent
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N/A
Issued Date -
Sep 18, 2014
app pub date -
Mar 11, 2014
filing date -
Mar 14, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An electrosurgical instrument can selectively provide electrosurgical energy to an energizable electrode. The instrument can include an interface configured to issue one or more waveform command signals corresponding to a selected therapeutic result; waveform generation circuitry configured to deliver in response to the one or more wave form command signals, a corresponding one or more waveforms selected from a first, a second, and a third waveform, each of the first, second and third waveforms being different from the other of the first, second and third waveforms. The instrument can include a variable output voltage supply configured to supply a selected electrical current to a corresponding output, and an output driver circuitry configured to combine at least one or more of the waveforms with the respective high-voltage electrical current to generate an electrosurgical current suitable for achieving the therapeutic result when applied to a treatment site by the energizeable electrode.
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