Transcutaneous electric nerve stimulater
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United States of America Patent
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-
Aug 21, 1990
Grant Date -
N/A
app pub date -
Aug 4, 1989
filing date -
Aug 11, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a transcutaneous electric nerve stimulater in which a frequency of an output pulse varies with a lapse of time, a pulse width of the output pulse is increased when the frequency becomes to be smaller and is reduced when the frequency becomes to be greater. Furthermore, a pulse amplitude of the output pulse is increased when the frequency becomes to be smaller and is minimized when the frequency becomes to be greater.
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