APPARATUS FOR INFRALOW FREQUENCY THERAPY Russian patent published in 1994 - IPC

FIELD: medical technique. SUBSTANCE: apparatus has pulse generator, decoding counter, time interval former, multiplexer, pulse shaper with capacitor plates, connected to its outputs, separate irradiator, group irradiator and indicator. At first output of the pulse generator the pulses, having duration 0.125 ms and period 0.25 ms, are being formed; at second output of the generator the pulses, having duration 20 s and period 1 min, are being formed. The indicator provides control of the apparatus operation capability. The apparatus is being turned off due to formation of high logic level signal in a circuit of initial setting, connected to a count inhibit input of the decoding counter from the time interval former after all time intervals had been lapsed. EFFECT: lowered time period of procedure. 1 cl, 3 dwg