DEVICE FOR RESEARCH OF ELECTROPHYSIOLOGICAL SIGNALS OF BRAIN Russian patent published in 2008 - IPC A61B5/476 

FIELD: medical equipment.

SUBSTANCE: device is contains a holder of active gauges in the form of an elastic cap with the adjusting housings located on it. The block of processing of signals is connected by deferent wires with the active blocks located in adjusting the housings. Each active block contains series-connected: an electrode, an amplifier, an analogue-digital converter, a microcontroller and an interface element. The active block has the block of definition of impedance and the indication block. The block of processing of signals is series-connected by deferent wires to the interface element of each active gauge. The first output of the microcontroller through the block of definition of impedance is connected with the electrode, and the second output of the microcontroller is connected to the indication block.

EFFECT: increase of convenience of research for the patient and augmentation of accuracy and reliability of an estimation of brain signals.

2 dwg, 2 ex