Device for electroanalgesia of patient's tissues
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United States of America Patent
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-
Aug 7, 1990
Grant Date -
N/A
app pub date -
Nov 2, 1988
filing date -
Mar 17, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for electroanalgesia of patients' tissues comprises series connected a generator (1) of asymmetric pulses some of which at the generator output have longer duration so as to provide electroanalgesia of the patient's tissues, while other pulses have shorter duration so as to provide depolarization of the patient's tissues, a current regulator (2) and a current stabilizer (3) to which are connected electrodes (4, 5) for connection directly to the patient and to a means for exerting a therapeutic effect upon the patient. Connected to one of the electrodes (4, 5) is the input of a pulse shaper unit (6) adapted to produce a pulse in response to the closure of the electric circuit of the electrodes through the patient's tissues, while the output of said pulse shaper unit is connected to the input of a trigger unit (7) of the generator of asymmetric pulses adapted to initiate the generator from a shorter-duration pulse, the output of said trigger unit being connected to the input of the generator (1) of asymmetric pulses.
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