КОМПЛЕКСНОЕ УСТРОЙСТВО РАННЕЙ ДИАГНОСТИКИ ЗАБОЛЕВАНИЙ СЕРДЕЧНО-СОСУДИСТОЙ СИСТЕМЫ С ИСПОЛЬЗОВАНИЕМ ЭЛЕКТРОКАРДИОГРАФИЧЕСКОГО И ОСЦИЛЛОМЕТРИЧЕСКОГО БИОЛОГИЧЕСКИХ СИГНАЛОВ
The invention relates to medicine, in particular to the diagnostic tool.The technical result of the proposed utility model is to improve the accuracy of measurements of parameters of cardiac activity.The utility model is implemented as follows.Into the hands of the subject is put on the cuff. The cuff is pumped by compressor air, creating an excess pressure inside it at 30-40 mmHg above the anticipated systolic pressure of the patient. During the discharge pressure fluctuations in the cuff digital manometer measured, converted into an electrical signal, filtered by the phase-frequency filter and the processing device are registered and registration. After measurement of the air discharged through the cuff valve.Along with the pressure measurement is performed electrocardiography. Superimposed on the body of the subject electrodes. Differences arising on the electrode potentials are measured with a digital voltmeter. The measurement results in the form of electrical signals recorded processing device and registration and transmitted to the unit for determining the frequency and phase of the cardiac rhythm, wherein the respective signal parameters are determined. These parameters are transmitted to the phase-frequency filter and the filter unit changes the frequency range.Thus, performance of the device by this method provide increased accuracy parameter of cardiac activity through a combination tonometric and electrocardiographic signals and by filtering tonometric signal based on the electrocardiographic signal data.Полезная модель относится к медицине, в частности к диагностическим приборам.Техническим результатом предлагаемой полезной модели является повышение точности измерений параметров сердечной деятельности.Полезная модель реализуется следующим образом.На руку обследуемого надевается манжета. В манжету посредством компрессора нагнетается воздух, создавая внутри нее избыточное давление на 30-40 мм ртутного столба выше предполагаемого систолического давления па
