DEVICE FOR LIGHT REFLEXOTHERAPY (VERSIONS) Russian patent published in 1997 - IPC

FIELD: medical technology, particularly, facilities for acting on reflexogenic zones, acupuncture points, and biologically active points with optical irradiation. SUBSTANCE: device has power supply 1, key 2 (push button with normally open contacts) for switching on, as well as for switching over operating mode, and voltage stabilizer, output of which is just connected to counting input of first counter 4, and to reset input of second counter 6 through inverter 5; output of pulse generator 7 is connected to counting input of counter 6 having seven outputs; all these outputs, except for seventh one, are connected to data inputs of multiplexer 8 having control inputs connected to outputs of first counter 4; moreover, counting input of counter 6 is connected to seventh data input of multiplexer 8, and counting input of counter 4 is combined with eighth input of multiplexer 8; seventh output of counter 6 is connected to input of Schmidt trigger 11 through differentiating circuit consisting of series connected condenser 9 and parallel connected resistor 10; Schmidt trigger output is connected to sound converter 13 through controlled pulse generator 12; output of multiplexer 8 is connected to first emitter repeater 14 with light source 15 in form of semiconductor light-emitting diode being incorporated into emitter circuit of repeater; replacement and switching on of light-emitting diode with prescribed value of radiation wavelength are made through plug-and-socket connector; first pilot light-emitting diode 17 allows to indicate operating mode of generator 15; device incorporates indicator for monitoring power supply efficiency; alternate version of device construction is described. EFFECT: provision for working out versatile portable device intended for patient's treatment with light reflexotherapy and using discrete wavelengths of light radiation; simplified procedure of treatment. 12 cl, 2 dwg