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METHOD OF SYNCHRONOUS REGISTRATION OF RHEOGRAM FROM ECG ELECTRODES AND DEVICE FOR ITS REALISATION

机译:心电图电极上的流形图同步配准的方法及其实现方法

摘要

FIELD: medicine.;SUBSTANCE: electrodes of electric ECG potential registration are placed in zone of aorta and in zone of cardiac apex. Changes of electric potential on body in time are registered in form of diagram of ECG function. Near each electrode of ECG electric potential registration additional electrode is installed, onto which high-frequency signal from generator is supplied, and from electrodes of ECG electric potential registration modulated by fluctuations of arterial blood flow signal is obtained synchronously, said signal is amplified, converted into digital code and transmitted for rheogram registration to information processing unit, after which connection of ECG electric potential with change of pressure according to rheogram is connected in each phase, and phase peculiarities of arterial pressure change are diagnosed. Device for synchronous registration of rheogram from ECG electrodes consists of two ECG electrodes, commutator, first amplifier, first band filter, analogue-digital converter, controller, IR transmitter and information processing unit with first detector, commutator being inserted between electrodes and first amplifier, whose outlet through band filter is connected with first inlet of analogue-digital converter, whose outlet is joined to controller, whose first outlet is connected with commutator, and second outlet - with IR transmitter, connected with first detector of information processing unit. Two additional electrodes, second amplifier, second band filter, second detector and generator, switched to additional electrodes, are introduced into it, second commutator outlet is connected to inlet of second detector, whose output through second amplifier and second band filter is connected with second inlet of analogue-digital converter.;EFFECT: synchronous registration of phase characteristics of cardiac cycle and corresponding fluctuations of arterial pressure in heart vessels and aorta.;2 cl, 3 dwg
机译:领域:医药;实体:心电图电势登记电极放置在主动脉区和心尖区。随时间变化的身体电势以ECG功能图的形式记录。在心电势电势附加电极的每个电极附近安装有从发生器供应的高频信号,并从心电势电势电极同步获取由动脉血流信号波动调制的信号,该信号被放大,转换。将其转换成数字代码并传输到流变仪中以注册到信息处理单元,然后在每个阶段中将ECG电势与根据流变仪的压力变化相连接,并诊断出动脉压变化的相位特性。从ECG电极同步记录流变图的设备包括两个ECG电极,换向器,第一放大器,第一频带滤波器,模数转换器,控制器,红外发射器和带有第一检测器的信息处理单元,换向器插入电极和第一放大器之间,其带通滤波器的出口与模数转换器的第一入口相连,其出口与控制器相连,其第一出口与换向器相连,第二出口与红外发射器相连,与信息处理单元的第一检测器相连。引入两个附加电极,即第二放大器,第二带通滤波器,第二检测器和发生器,切换到附加电极,第二换向器出口连接至第二检测器的入口,第二检测器的输出通过第二放大器和第二带通滤波器连接至第二检测器。效果:同步记录心动周期的相位特性以及相应的血管和主动脉动脉压波动; 2 cl,3 dwg

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