DEVICE FOR CARDIOGRAPHIC MONITORING OF PATIENTS STATE Russian patent published in 2017 - IPC A61B5/402 

FIELD: medicine.

SUBSTANCE: device for cardiographic monitoring of patients comprises a display, an interface, ECG electrodes to obtain ECG signals from the patient's body, with the output connected to the primary signal processing input, the other input of this unit is connected to the time sampling unit output, and the primary signal processing unit output is connected to the channel switching unit. The channel switching unit outputs are connected to the discrete Fourier transformation unit, with the output containing amplitude, frequency and harmonic phase values of the test signal, and to the patient data input unit. Harmonics are processed in the cardiogram retainer which stores and outputs the test signal harmonic amplitudes within the required amount of time. The harmonic amplitudes enter the ECG image determining unit, which compares the image obtained from the ECG electrode with due regard to confidence intervals and a certain degree of reliability to the images from the cardiogram images database. The determinating unit output is connected to the states fixation and dynamics analysis unit input, where, according to the cardiogram imagess of all ECG electrodes, a diagnosis is formed by comparing a set of cardiogram images from ECG electrodes to a set characterizing the disease diagnosis from the cardiac diagnoses base with due regard to confidence intervals and a certain degree of reliability. The same unit determines the degree of diagnosis reliability and the diagnosis dynamics, depending on the previous study of this patient and the diagnosis time. The data are displayed, transferred to the interface for storage and research on other technical means and to the patient data input unit, where they are stored in the respective patient archives.

EFFECT: improved accuracy of cardiac status assessment and better definition of particular disease parameters, increased speed of diagnosis.

3 cl, 14 dwg