DEVICE FOR MAGNETIC STIMULATION Russian patent published in 2003 - IPC

FIELD: medical equipment, applicable in functional diagnosis of affections of the nervous system. SUBSTANCE: the device has a power unit connected via a power transistor to the primary winding of a pulse transformer, whose secondary winding via an output diode is connected to a power capacitor, and a power thyristor - to a magnetic inductor. Connected to the output of the power capacitor are a voltage divider and a power thyristor, a driver is connected to the control input of the power thyristor, the output of the current transducer, connected to the power transistor, is connected to the driver connected to the control unit via the first and second voltage transducer. The master controller is connected to the control unit. EFFECT: enhanced power indices of the magnetic stimulator due to formation of the control law, according to which the consumed current is proportional to the supply voltage, which improves the power factor and increases the precision of maintaining the preset parameters of the magnetic pulse. 1 dwg, 3 ex