A waiting system based on electrocardio heart sound analysis

A technology of electric heart sound and electric heart sound instrument, applied in the direction of diagnosis, stethoscope, diagnostic recording/measurement, etc., can solve the problems of unfavorable heart disease patients self-monitoring, inability to monitor heart sound, and underutilization of the clinical application value of heart sound

Inactive Publication Date: 2018-11-09
河南善仁医疗科技有限公司
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AI Technical Summary

Problems solved by technology

[0004] There have been many attempts at home and abroad on the joint monitoring of heart sounds and ECG, but the previous cardiac function detectors were limited to the traditional digitization of cardiac auscultation, and did not fully utilize the clinical application value of heart sounds, nor did they integrate heart sounds Correlation with ECG by physiological relationship for analysis of heart function
[0005] Moreover, the existing electrocardiogram and phonocardiogram still remain at the stage of manual reading, and the information of the electrocardiogram or phon

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  • A waiting system based on electrocardio heart sound analysis
  • A waiting system based on electrocardio heart sound analysis
  • A waiting system based on electrocardio heart sound analysis

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Embodiment Construction

[0055] The principle of the present invention is: the electrical signal sent by the sinoatrial node is transmitted to the right atrium and the left atrium, and the excitement of the atrium is shown as the P wave of the electrocardiogram. Right ventricle, ventricular excitation is manifested as QRS complex in ECG, and ventricular repolarization is manifested as T wave in ECG. Ventricular repolarization awaits the next activation of the sinoatrial node. In the same cardiac cycle, the ECG should have P wave, QRS complex and T wave.

[0056] The generation of S1 is related to the closure of mitral valve (T1) and tricuspid valve (M1), and the generation of S2 is caused by the closure of aortic valve (A2) and pulmonary valve (P2). During one cardiac cycle, the phonocardiogram should have S1 and S2. When the cardiac cycle of the electrocardiogram does not correspond to the cardiac cycle of the phonocardiogram, it is likely that the state of the heart is abnormal.

[0057] Accordin...

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Abstract

The invention provides a waiting system based on electrocardio heart sound analysis. The system includes a host computer and a plurality of heart monitoring units, each heart monitoring unit is at least composed of a portable electrocardio heart sound instrument and a disposable plaster, each electrocardio heart sound instrument has a unique code, the disposable plaster includes a paster with a viscose layer, the paster is provided with a heart sound probe and a plurality of electrocardio electrodes, the electrocardio electrodes and the heart sound probe are exposed from the viscose layer, a triangle structure is arranged by three electrocardio electrodes, for each electrocardio heart sound instrument, an electrocardiogram and a phonocardiogram share one timeline, the heart rate of an useris obtained from the electrocardiogram, electrocardio characteristics are identified in the electrocardiogram, the phonocardiogram is positioned by the electrocardio characteristics, heart sound characteristics are searched, when first heart sound S1 and second heart sound S2 transmitted from the electrocardio heart sound instrument reach a severe level, the number of the electrocardio heart sound instrument is recorded, and the visit sequence of a patient who uses the electrocardio heart sound instrument is prioritized.

Description

technical field [0001] The invention relates to a cardiology waiting system. Background technique [0002] In the human heart, the sinoatrial node automatically and rhythmically generates current, and the current is transmitted to various parts of the heart in the order of conduction tissue, thereby causing the contraction and relaxation of cardiomyocytes. The excitement from the sinoatrial node is transmitted to the atria and ventricles in a certain way and process, causing the excitement of the whole heart. Therefore, the direction, route, sequence and time of the electrical changes occurring during the excitation of each part of the heart are regular. This bioelectrical change is reflected to the body surface through the conduction resistance value and body fluid around the heart, so that all parts of the body undergo regular electrical changes in each cardiac cycle. The electrical change curve of the heart recorded by placing the guide motor on a designated part of the...

Claims

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Application Information

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IPC IPC(8): A61B5/0402A61B7/04
CPCA61B7/04A61B5/318
Inventor 边俊杰邹文初邹旭辉
Owner 河南善仁医疗科技有限公司
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