Method and system for selecting electrocardiograph measurement positions

An electrical measurement and electrical monitoring technology, applied in the directions of diagnostic recording/measurement, medical science, diagnosis, etc., can solve the problems of poor measurement accuracy, unable to give the best measurement position, etc., to achieve the effect of precise positioning

Active Publication Date: 2017-01-04
ZHEJIANG UNIV +1
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Problems solved by technology

[0013] In order to overcome the shortcomings of the existing ECG measurement technology that the best measurement position cannot be given and the measurement accuracy is poor, the

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  • Method and system for selecting electrocardiograph measurement positions
  • Method and system for selecting electrocardiograph measurement positions
  • Method and system for selecting electrocardiograph measurement positions

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Embodiment Construction

[0047] The present invention will be further described below in conjunction with the accompanying drawings.

[0048] refer to Figure 1 to Figure 5 , a method for selecting an electrocardiographic measurement position, the method comprising the following steps:

[0049] 1) Electrode points in M ​​rows and M columns are distributed on the chest surface of the human body, M>4, forming a grid of (M-1)×(M-1), covering the chest surface, and each grid uses (m,n) Indicates that m

[0050] 2) Each row is separated by one column from left to right, and the positions of other grids to be measured are determined in turn. After the selection of each row is completed, the above operations are repeated alternately to determine the positions of all grids to be measured;

[0051] 3) The 4-electrode square ECG monitoring unit is respectively attached to each selected grid position for signal collection. In the 4-electrode square ECG monitoring unit, 4 electrodes form a square, and t...

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Abstract

A method for selecting electrocardiograph measurement positions includes the following steps of firstly, distributing M lines and M rows of electrode points on the surface of a human chest to form (M-1)*(M-1) meshes for covering the surface of the chest, and representing each cell with (m,n); secondly, sequentially determining the positions of other to-be-measured cells every one row from left to right in each line, and repeating the operation every one line after selection in each line ends to determine the positions of all the to-be-measured cells; thirdly, attaching electrode square electrocardiograph monitoring units to the positions of all the selected cells respectively for signal collecting; fourthly, transmitting electrocardiograph signals to an intelligent terminal device, and conducting processing and quality evaluating on the signals; fifthly, selecting cell areas with the best electrocardiograph signal quality as preliminary selection positions according to the evaluation result. The invention further provides a system for implementing the method for selecting the electrocardiograph measurement positions, and provides the method and system for selecting the electrocardiograph measurement positions to effectively obtain the best single-lead electrocardiograph signals and improve the measurement accuracy.

Description

technical field [0001] The invention relates to the detection of ECG signals in the field of human health monitoring, in particular to a method and system for selecting ECG measurement positions. Background technique [0002] Cardiovascular disease is regarded as "the number one enemy of public health in the world". Heart disease remains a research hotspot in healthcare because of its prevalence and high mortality rate. At the same time, heart disease is characterized by suddenness and transientness, which makes it difficult to be detected and monitored in time. Therefore, sick people need to monitor their heart conditions in real time to achieve early detection, early diagnosis, and early treatment. [0003] The real-time monitoring of electrocardiogram (ECG) is the preferred technical method for early warning and diagnosis of arrhythmia, cardiomyopathy and other heart diseases. After zooming in, the ECG waveform can be depicted. Doctors diagnose various heart-related d...

Claims

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Application Information

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IPC IPC(8): A61B5/0402
CPCA61B5/7221A61B5/7225A61B5/725A61B5/7253A61B5/7271A61B5/316A61B5/318
Inventor 潘赟吴璠文鼎柱朱怀宇俞毕洪钟一舟
Owner ZHEJIANG UNIV
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