FIELD: medicine. SUBSTANCE: device has carrier designed as Gunn diode like a structure having separated working volumes. Wave information corresponding to a single preparation is in advance recorded in each working volume. Gunn diode crystal structure substratum is optionally metal-coated on the side opposite to the working volumes. The Gunn diode crystal is mounted into multi-slit data transmission line made on the base of metal-coated dielectric substratum. The slits in the line are oriented in parallel and their number is less than the number of working volumes in a crystal by 1. The metal areas are connectable to separated metal platforms by means of spiral-shaped conductors. One of the transmission line areas which working volume having no information recorded is connectable to feeding voltage source and to a timer and photodetector unit. The slit-type transmission line is included into resonance circuit of the extremely high frequency bandwidth oscillator. The method involves recording wave information about the natural oscillations of microorganisms and preparations to the data carrier produced as Gunn diode which crystal is designed as a structure having separated working volumes and placing it on biologically active points and zones of the organism. Recording wave information about the preparations is performed using the corresponding Gunn diode crystal working volume by delivering feeding voltage to the working volume in direct contact of the crystal with the preparation, followed by its switching off. The wave information is amplified by placing the Gunn diode crystal into reservoir filled with liquid like distilled water and by single switching of feeding voltage on and off during a short time. Wave information is amplified immediately after recording information on each preparation. EFFECT: enhanced effectiveness of treatment; wide range of applications. 12 cl, 5 dwg
