FIELD: medical equipment, particularly, apparatuses for treatment of urolithiasis. SUBSTANCE: device comprises power source, oscillator, series-connected amplifier and low-frequency radiator, clock-pulse generator, control unit with two outputs, generator of frequency retuning control signals, attenuator with control and signal inputs; output of clock-pulse generator is connected to input of control unit and its one output is coupled to input of generator of frequency returning control signals whose output is connected to input of oscillator made for electronic frequency retuning and other input is coupled to oscillator output and output is connected to amplifier input. EFFECT: acceleration of process of selecting optimum and individual for every patient amplitude and frequency of action. 1 dwg
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Authors
Dates
1996-09-27—Published
1994-07-20—Filed