Portable electrocardiograph monitoring system

Abstract

The invention discloses a portable electrocardiograph monitoring system. The portable electrocardiograph monitoring system comprises two non-contact electrode slices, a pectoral girdle, a Zigbee ECG collecting and transmitting module, a Zigbee wireless receiving module and an embedded displaying and alarming module. The two non-contact electrode slices are mounted on circular electrode slice clamping grooves in the inner side of the pectoral girdle respectively. The Zigbee ECG collecting and transmitting module is mounted on a fixed clamping groove in the outer side of the pectoral girdle. The Zigbee ECG collecting and transmitting module is connected with the two non-contact electrode slices through signal output lines. The Zigbee wireless receiving module is connected with the embedded displaying and alarming module through a serial port circuit. The portable electrocardiograph monitoring system has the advantages that operation is simple, moving is convenient, the system is in a non-contact type, the electrocardiogram and heart rate of a user can be displayed in real time, an alarming short message can be sent when the heart rate is abnormal, ECG data can be stored in an SD card, and the ECG data can be further analyzed conveniently.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and further relates to a portable household electrocardiogram monitoring instrument. The invention can be used for real-time ECG acquisition and monitoring of users in an indoor environment without a strong magnetic field, and assists medical staff and family members in assisting diagnosis and treatment for users. Background technique [0002] The ECG signal is an important indicator for observing human health. Real-time ECG monitoring for the elderly, children, and patients with various heart diseases, as well as the monitoring of heart rate changes during exercise for healthy adults are important for protection People's health plays an important role. At present, most portable ECG measurement devices are worn on fingers, wrists, necks, etc., which are unsightly and affect people's normal movement, so they are not suitable for daily real-time monitoring. [0003] The patent "portable...

AI Technical Summary

Problems solved by technology

The disadvantages of this patent application are: since the portable electrocardiograph adopts a contact measurement method, conductive paste needs to be applied on the electrodes when measuring the ECG, and the conductive paste will gradually dry out when the ECG is measured for a long time, thereby gradually increasing the number of measuring electrodes. The impedance of the ECG signal will continue to deteriorate and affect the monitoring effect; since the main unit and the loading and unloading unit of the portable ECG are connected together by a connecting cable, the connecting cable will cause the wearer to turn around and shake his limbs when sleeping. and disconnect or fall off, so that the ECG signal cannot be continuously monitored; since the portable ECG cannot notify the outside world when the ECG signal is abnormal, the carrier cannot receive timely assistance when the ECG signal is abnormal; the portable ECG The instrument cannot store ECG signals for further analysis of ECG test results

The deficiencies in this patented technology are: first, because the portable ECG measuring instrument and the ECG measuring system adopt a contact measurement method, conductive paste is used when the electrodes are used, and conductive paste needs to be applied on the electrodes when measuring ECG. When conducting ECG measurement, the conductive paste will gradually dry out, which will gradually increase the impedance of the measuring electrode so that the ECG signal will continue to deteriorate and affect the monitoring effect

Secondly, since the portable ECG measuring instrument and the ECG measurement system cannot notify the outside world when the carrier's ECG is abnormal, the carrier cannot receive timely assistance when the ECG signal is abnormal.

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