1. An electrotherapy device comprising electrodes applied to a human body and a device for generating a therapeutic current flowing through the body through the electrodes, the device for generating a therapeutic current includes two oscillators with almost identical frequencies f1, f2 suitable for beating, an oscillator with frequency f3, which is less than the beat frequency fs1 = f1-f2, and a mixing device for superimposing oscillator signals, characterized in that the device for generating a therapeutic current on includes at least two additional oscillators with frequencies f4, f5, and a mixing device is provided for superimposing the signals of all oscillators with frequencies f1-f5.2. The device according to claim 1, characterized in that the frequencies f4, f5 are suitable for the formation of a beat frequency fs2, which is higher than fs1.3. The device according to claim 1, characterized in that an amplifier (4) is provided for the signal issued by the mixing device. The device according to claim 1, characterized in that the mixing device includes a first mixer (2) for superimposing oscillator signals with frequencies f1, f2 and a second mixer (3) for superimposing a signal of the first mixer (2) on oscillator signals with frequencies f3, f4, f5.5. The device according to claim 4, characterized in that the mixing device is provided for summing the signals. The device according to claim 1, characterized in that the beat frequency fs1 is 0.1-5 Hz, preferably 0.1-2 Hz, and / or the beat frequency fs2 is 1-100 Hz. A device according to any one of claims 1 to 6, characterized in that the frequencies f1, f2 and / or frequencies f4, f5 are 3000-5000 Hz, mainly 4000-4400 Hz. A device according to any one of claims 1 to 6, characterized in that the frequency f3 is1. Устройство для электротерапии, содержащее прикладываемые к телу человека электроды и устройство для вырабатывания протекающего через тело по электродам терапевтического тока, причем устройство для выраба
