Non-invasive attached telemetering electrocardiographic recording method and system having ultra-long record period and ultra-high storage capacity

Abstract

The invention relates to a non-invasive attached telemetering electrocardiographic recording method having an ultra-long record period and an ultra-high storage capacity. By using the method, characteristic values of electrocardiographic waves can be safely, stably and clearly acquired under the natural physiological state of a human body within a long period (more than 15 days), microvolt-level measurements of T-wave alternans can be acquired, and the collection, processing and high-capacity storage of electrocardiographic waves can be completed; and multiple electrocardiographic recording pasters can be used to realize the simultaneous recording of multi-channel body surface electrocardiograms, and a computer data processing and analysis system can complete the data monitoring and analysis, image display, data storage and printing and output of the recorded signals and realize the networking transmission of the electrocardiosignals. The clinical indications of the device include: symptoms related to suspected arrhythmia; determination of arrhythmia property, and completion of reasonably evaluating anti-arrhythmia treatment and monitoring myocardial ischemia; evaluation of anemic heart disease treatment measures; instructions to acute myocardial infarction patients before leaving hospital and during convalescence; and installation, detection and function assessment of sudden cardiac death and heart pacemakers.

Description

Technical field [0001] The technical invention relates to a method and system for attaching telemetry ECG recording with non-invasive ultra-long recording and ultra-large capacity storage, which can safely and stably attach and measure ECG signals for more than 15 days in the natural physiological state of the human body, and clearly obtain ECG signals. The eigenvalues ​​of the electrical waveform and the microvolt-level measurement of the T-wave electrical alternation are obtained, and the acquisition, processing, long-term large-capacity storage of the ECG waveform and the realization of networked medical information transmission are performed, and ECG event analysis and early warning diagnosis are performed; It belongs to the field of biomedical engineering and clinical medical engineering. Background technique [0002] At present, the known methods of obtaining ECG signals include monitor monitoring, electrocardiograph measurement, dynamic ECG monitoring, and portable EC...

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Problems solved by technology

[0002] At present, the known methods of obtaining ECG signals include monitor monitoring, electrocardiograph measurement, dynamic ECG monitoring, and portable ECG recorder monitoring; however, the existing ECG monitors have huge measurement systems and severely restrict patient activities; The electrocardiogram machine also has a limited range of motion for the patient, and the short measurement time cannot obtain more ECG information; although the dynamic ECG and portable ECG monitoring extend the measurement time to 72 hours, they have not actually broken through the long-term record and are still portable. Inconvenient; and the prevention, diagnosis, and treatment of heart disease urgently need to obtain more ECG data and more characteristic values ​​of ECG data, especially to suspect symptoms related to arrhythmia, clarify the nature of arrhythmia, and fight against heart rhythm Reasonable evaluation of abnormal treatment and monitoring of myocardial ischemia, evaluation of treatment measures for ischemic heart disease, guidance for patients with acute myocardial infarction before discharge and rehabilitation period; installation, detection and function of sudden cardiac death and cardiac pacemaker There are no good solutions and methods in the evaluation; with the rapid development of micro-sensing technology, the rapid development of semiconductor components, the integrated chip is powerful and perfect, and it is also necessary for the invention of advanced ultra-long recording time and ultra-large-capacity storage. Attached telemetry ECG recording method and system design provide technical guarantee

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