Wearable real-time electrical signal acquisition device

Abstract

The invention relates to a wearable real-time electrical signal acquisition device. The wearable real-time electrical signal acquisition device is characterized by comprising a wearable vest, and a plurality of bandages are horizontally arranged on the inner side of the vest at intervals; an embedded controller is fixed on any one of the bandages, a micro-motor used for adjusting tightness of the bandages is arranged at the joint of the bandages, more than one electrocardiograph collection electrode is movably arranged on the bandages, buzzers are fixedly arranged on the bandages, pressure sensors are arranged on the electrocardiograph collection electrodes, and the micro-motor, the pressure sensors and the buzzers are connected with the embedded controller through leads; contact pressure between the electrocardiograph collection electrodes and skin of a subject is detected through the pressure sensors transmitting detected pressure signals to the embedded controller, and the embedded controller controls the micro-motor to adjust tightness of the bandages; when contact problems arise between the electrocardiograph collection electrodes and the skin of the subject, the buzzers alarm to prompt the subject to have the corresponding electrocardiograph collection electrodes examined. The wearable real-time electrical signal acquisition device can be widely applied to acquisition of human electrocardiograph signals.

Description

Technical field [0001] The invention relates to an ECG signal acquisition device, in particular to a wearable real-time ECG signal acquisition device. Background technique [0002] With the rapid development of the global economy and the continuous improvement of human living standards, people are paying more and more attention to their own health conditions, and with the increasing aging of the world population and the increasing number of sub-healthy people, family health monitoring of the human body Become a trend of the current era. [0003] Heart disease is the number one killer of human health. It has the characteristics of suddenness and transientness. The electrocardiogram is an important basis for the diagnosis of heart disease. However, the current ECG machines in hospitals can no longer meet the needs of patients for long-term ECG monitoring. In order to record the patient’s ECG information in real time and diagnose the patient’s heart disease in time, a portable Holte...

AI Technical Summary

Problems solved by technology

However, the current ECG machines in hospitals can no longer meet the needs of patients for long-term ECG monitoring.

In order to record the patient's ECG information in real time and diagnose the patient's heart disease in time, a portable Holter (dynamic electrocardiogram) device is currently used, which can collect the patient's ECG signal 24 hours a day, and the collected The ECG signal is stored in the Flash memory, but the device cannot analyze the patient's ECG signal in real time

Moreover, the current ECG acquisition device is usually directly pasted on the patient with disposable electrodes. This connection method will make the patient feel uncomfortable. Using this disposable pasted electrode for a long time will cause symptoms such as skin inflammation in the patient.

A kind of ECG signal collection clothing that exists at present can solve the problem that disposable electrodes make patients feel uncomfortable, but this ECG signal collection clothing cannot adjust the contact degree between the electrode sheet and the patient's skin in real time, and the patient's It will feel uncomfortable, and the electrode pads cannot accurately collect the human body's ECG signal when the contact degree is small

And when there is a problem with the contact between the electrode sheet and the patient's skin, the ECG signal collection clothing cannot prompt the patient

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