Three-lead ECG (electrocardiogram) monitoring system with electrode connection distinguishing function

Abstract

The invention discloses a three-lead ECG (electrocardiogram) monitoring system with an electrode connection distinguishing function. The system comprises an ECG monitor and an intelligent terminal in wireless communication connection with the ECG monitor, wherein the intelligent terminal contains a processor and a Bluetooth communication module connected with the processor; the processor comprises a signal acquisition module, a linear fitting module, an ECG reconstruction module, a correlation operation module, a neutral network training module and a distinguishing module. The three-lead ECG monitoring system with the electrode connection distinguishing function converts ECG signals before learning by the aid of a linear regression model and a correlation coefficient method so as to accurately establish a distinguishing model by use of an artificial neutral network learning algorithm and a gradient descent optimization mode and realizes the function of distinguishing wrong connection of ECG electrodes through reduction of the system model, so that the distinguishing efficiency and accuracy are improved greatly.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a three-lead electrocardiogram monitoring system with an electrode connection discrimination function. Background technique [0002] The medical equipment used in existing hospitals has a complex structure and cumbersome operation steps, requiring professionals to operate. It is difficult for individual consumers to use it in community medical care, elderly care, and even remote diagnosis and treatment for a long time. Especially complex equipment and numerous connections will cause psychological pressure and tension of the patient, which may affect the patient's physical condition, causing a certain gap between the data obtained from the diagnosis and the real situation, which may affect the correct diagnosis of the disease . [0003] Dynamic electrocardiogram is one of the important methods for the prevention and diagnosis of heart disease. Taking heart d...

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Problems solved by technology

[0007] Although there are some ECG detection equipment specially designed for individuals on the market, the structure is complex and the operation is very troublesome. More importantly, once the electrode position is placed incorrectly, the obtained ECG data will be inaccurate. The diagnosis and treatment basis of the disease will bring unpredictable and serious consequences

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