Акулов Сергей Анатольевич (RU),Федотов Александр Александрович (RU),Макаров Игорь Валерьевич (RU),Сидоров Александр Юрьевич (RU),Акулов Владислав Алексеевич (RU),Решетникова Мария Алексеевна (RU)
申请号：
RU2017100775
公开号：
RU0000173957U1
申请日:
2017.01.10
申请国别(地区):
RU
年份:
2017
代理人:
摘要：
The device refers to medicine, namely to devices for determining hemodynamic parameters of arterial vessels.A device for determining the arterial vascular elasticity index, comprising an infrared diode, a photodetector, a current-voltage converter, a voltage amplifier, a high-pass filter, ECG electrodes, an ECG signal amplifier, a tooth selector R, an analog-to-digital converter, a microcontroller, two Fourier processors, a subtraction unit , characterized in that an infrared diode, a photodetector, a current-voltage converter, a voltage amplifier and a high-pass filter are combined into a first photopleismogram registration channel, into a device additionally introduced into the second photoplethysmogram recording channel, similar to the first, the first and second blood pressure measuring unit, a wireless data transmission, the infrared diodes of the first and second channels of registration of the photoplethysmogram are connected to the first and second outputs of the microcontroller, the outputs of the first and second channels of registration of the photoplethysmogram correspond to the outputs of the first and second high-pass filters and are connected to the first and second inputs of the analog-to- the blood pressure measurement units are connected respectively to the first and second inputs of the microcontroller, the output of the R-tooth selector is connected to the tr temu input of analog-to-digital converter, the third and fourth outputs of the microcontroller are connected to inputs of the first and second Fourier processor, microcontroller fifth output is connected to the input of the wireless transmission unit 1 of Fig. the outputs of the first and second photoplethysmogram registration channels correspond to the outputs of the first and second high-pass filters and are connected to the first and second inputs of the A / D converter, respectively, the outputs of the first and second blood pressure measuring units are respectively connected to the firs
