Крючкова Мария Владимировна (RU),Порунов Александр Азикович (RU)
申请号:
RU2013145469/14
公开号:
RU00138837U1
申请日:
2013.10.11
申请国别(地区):
RU
年份:
2014
代理人:
摘要:
The invention relates to medical engineering, in particular to An information-control systems of medical devices used to detect and prevent epileptiform activity in patients with epilepsy. The device detection and suppression of epileptiform activity comprises a system microelectrodes 1, implanted in the hearth epileptiform activity zone, a system of electrodes for sensing an ECG signal 20 implanted in the area of the projection of the heart on the skin of the chest, information and stimulating unit 2 and the evaluation unit and the control 19, implanted in the subclavian area and associated telemetry channel with the doctor unit 10 and the power supply unit 9. Information and stimulating unit 2 is composed of a microsystem switch 7 in diagnostiches th mode of the connection system 1 microelectrodes to a preamplifier 3-stimulating information unit 2, and in the stimulation mode - to elektroneyrostimulyatoru 6 and the control unit 19 estimates, EEG signal preamplifier 3, a filter 4 EEG signal, an ECG signal preamplifier 21 and the ECG filter 22. The signal evaluation unit 19 and the control includes processing and analyzing the biosignals module 5, 6 elektroneyrostimulyator transceiver 8 mikroantennu, included in the telemetry link to the doctor unit 10 and the pulse generator 27. The processing and analysis module iosignalov 5 comprises an analog-digital converter 11, digital filter 12, a block segmentation EEG signal 13, the block allocation biorhythm EEG signal 14, the estimator symptomatic signs of EEG signal 15, setting unit constants 16, a comparison unit EEG signal 17, the quorum an element 18, the frequency converter 23 code, dial rules heart rate 24, a comparison unit ECG channel 25 and an OR gate 26. The device detection and suppression of epileptiform activity additionally comprises a forced switching correction 28, finding iysya in non-electrical communication with the pulse generator 27. The claimed device, constructed on the basis of the proposed stru