MAGNETOTHERAPEUTIC INSTALLATION Russian patent published in 1995 - IPC

FIELD: medical engineering. SUBSTANCE: installation has an inductor and a source of supplying the inductor with the current of raised frequency from the rectifier, generator and three-channel power amplifier whose outputs are connected to the current winding of the inductor through the capacitors "c". The control desk has a master three-phase generator with the possible regulation of the output voltage values, an amplitude modulator, a generator of modulating voltage, a counter-setter of the number of cycles, a start-stop device, a device for the light and sound warning, an indicator of the magnetic field intensity connected with a sensitive element located directly in the working chamber of the inductor. The inductor case is made in the form of a hollow cylinder embracing the working chamber. The cylinder is made of magnetotransparent material, wood, for example. A three-phase current winding is laid on the outer surface of the case along the generatrices. The magnetic circuit winding of the ferromagnetic material is placed above the current winding and orthogonal to it. EFFECT: reduced cost, power consumption and facilitated manufacture. 2 dwg