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ECG acquisition circuit, device, method and system

A technology of acquisition circuit and acquisition equipment, which is applied in medical equipment, medical science, telemetry patient monitoring, etc., can solve the problems of low comfort of ECG acquisition equipment and affect patients' actions, and achieve the effect of avoiding quality degradation and improving comfort

Active Publication Date: 2019-10-15
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since there are multiple ECG electrodes, there are many transmission lines required to connect each ECG electrode to the terminal. These transmission lines are worn on the patient at the same time. On the one hand, the comfort of the patient wearing the ECG acquisition device is low. On the one hand, it affects the behavior of patients

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  • ECG acquisition circuit, device, method and system
  • ECG acquisition circuit, device, method and system
  • ECG acquisition circuit, device, method and system

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Embodiment Construction

[0052] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0053] figure 1 It is a structural block diagram of an electrocardiogram acquisition circuit provided by an embodiment of the present invention. see figure 1 , which is applied to the first ECG acquisition device (ie, the master device), the ECG acquisition circuit includes: a wireless transmission circuit 100 , an ECG electrode 101 , an acquisition circuit 102 and a control circuit 103 .

[0054] The wireless transmission circuit 100 is configured to receive the first electrocardiographic signal sent by the second electrocardiographic acquisition device, the first electrocardiographic signal includes a first electrocardiographic voltage and a first acquisition time of the first electrocardiographic voltage. The electrocardiographic ...

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Abstract

The invention discloses an ECG acquisition circuit, device, method and system, and belongs to the field of medical equipment. The ECG acquisition circuit includes a wireless transmission circuit, an ECG electrode, an acquisition circuit and a control circuit; the wireless transmission circuit is configured to receive a first ECG signal sent by a second ECG acquisition device, and the first ECG signal includes the first ECG voltage and the first acquisition time of the first ECG voltage; the ECG electrode is configured to detect an electrical signal on human skin; the acquisition circuit is configured to acquire the electrical signal detected by the ECG electrode, to obtain the second ECG voltage; the control circuit is configured to generate a second ECG signal based on the second ECG voltage obtained by the acquisition circuit, and the second ECG signal includes the second ECG voltage and the second acquisition time of the second ECG voltage; the first ECG signal and the second ECG signal received by the wireless transmission circuit are processed based on the first acquisition time and the second acquisition time, and an ECG indicator signal is obtained. The comfort of the user to wear the ECG acquisition device is improved and the user can be allowed to move freely.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an electrocardiogram acquisition circuit, equipment, method and system. Background technique [0002] In daily ECG monitoring, ECG acquisition system can effectively monitor important indicators such as heart rate and cardiac rhythm of patients, and is a necessary equipment for monitoring diseases such as arrhythmia, myocardial ischemia and early coronary heart disease. The ECG electrode equipped with the ECG acquisition system collects the electrical signals generated by the heart activity, and the contraction of the myocardium in each heartbeat will cause changes in the electric charge on the surface of the human skin. What ECG electrodes collect is the electrical signals generated by charge changes in such activities. [0003] The ECG acquisition system usually includes a plurality of ECG electrodes, which need to be placed on the limbs, chest, abdomen, etc. of the human body...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0428A61B5/00A61B5/308
CPCA61B5/0006A61B5/0015A61B5/30G16H40/67A61B5/681A61B5/332A61B5/0245A61B5/02438A61B5/308
Inventor 梁思阳张珣杜辉
Owner BOE TECH GRP CO LTD