Transcutaneous electrical nerve stimulation device and method
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United States of America Patent
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Aug 16, 1988
Issued Date -
N/A
app pub date -
Dec 17, 1987
filing date -
Jun 13, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A transcutaneous nerve stimulation device and method in which trains of pulses with exponential decay-times but having fixed amplitudes, fixed widths at the time-axis and fixed repetition rates have their decay-times modulated over a series of discrete values or continuously by means of binary-counter-switched time-constant capacitors.
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