Non-invasive capacitively coupled electrical stimulation device for treatment of soft tissue wounds
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United States of America Patent
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Mar 7, 2006
Grant Date -
Jul 10, 2003
app pub date -
Jan 7, 2002
filing date -
Jan 7, 2002
priority date (Note) -
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Abstract
A method for treating a soft tissue wound is provided and includes the steps of providing a signal generator in electrical communication with first and second electrodes, disposing the first and second electrodes on a skin surface on opposing sides of the soft tissue wound and applying an electric field in the soft tissue wound by generating a voltage at a frequency within a range of 20 to 100 kHz and having a symmetrical waveform with an amplitude within a range of 0.1 to 20 volts peak to peak through said first and second electrodes. In accordance with a first preferred embodiment the signal generator is an AC generator generating a sine wave voltage and in accordance with second and third preferred embodiments, the signal generator is a bipolar DC generator, all generating a symmetrical waveform at a frequency of 60 kHz, with an amplitude of about 5 volts peak to peak.
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