Automatic electrocardiograph work mode switching method and automatic electrocardiograph work mode switching device

A working mode, automatic switching technology, applied in medical science, sensors, diagnostic recording/measurement, etc., can solve problems such as abnormal signal, lead off, and inconvenient use.

Active Publication Date: 2014-06-25
EDAN INSTR
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] During use, due to patient movement or other collisions, the lead wires may fall off, and when the non-driving leads fall off, the ECG signal is still measured , does not affect the use, but the electrocardiogram signal cannot be detected after the driving lead falls off. The existing technology can judge the lead falling off by receiving the corresponding bioelectrical signal. If not, or the signal is abnormal, it is judged as the lead (including drive leads) off
After the driving lead falls off, only the corresponding alarm will be issued, and the user must reconnect the driving lead wire to continue to use. This operation is not only time-consuming, but also inconvenient to use, and reduces the measurement efficiency.

Method used

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  • Automatic electrocardiograph work mode switching method and automatic electrocardiograph work mode switching device
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  • Automatic electrocardiograph work mode switching method and automatic electrocardiograph work mode switching device

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Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0042] A flow chart of an embodiment of the method for automatic switching of ECG lead working modes in the present invention, please refer to figure 1 :

[0043] 101. Judging the current ECG lead working mode;

[0044] The medical monitoring system is turned on and judges the current working mode of ECG lead monitoring according to the preset relevant information or user trigger setting information or the number of lead wires connected. The general lead modes include: 12-lead mode, 5-lead mode mode and 3-lead mode;

[0045] 102. If it is judged as 12-lead mode, continue to judge whether ...

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Abstract

The invention relates to the field of medical electrocardiosignal monitoring, in particular to an automatic electrocardiograph work mode switching method and an automatic electrocardiograph work mode switching device. According to the technical scheme, an automatic lead switching technology is adopted, and the problem that electrocardio cannot be measured due to dropping of a driving lead is solved. The automatic electrocardiograph work mode switching device is time-saving and convenient when used by a user; electrocardio signals can be continuously measured without manually switching an electrocardiograph work mode into another mode or reconnecting and driving a lead line; and the user experience is high.

Description

technical field [0001] The invention relates to the field of medical electrocardiographic signal monitoring, in particular to a method and a device for automatically switching working modes of electrocardiographic leads. Background technique [0002] The electrocardiogram (ECG for short) signal is the reflection of the electrical activity of the heart over a period of time. It is collected by skin electrodes, and then the skin electrodes are connected with the ECG lead wires to transmit the ECG signals to the ECG measurement circuit. Skin electrodes are generally placed on various parts such as limbs and chest. [0003] In ECG monitoring, three modes of 3-lead, 5-lead and 12-lead are mainly used. Among them, the 3-lead mode uses three lead wires of the right arm (RA), left arm (LA), and left leg (LL), and can display three waveforms of I, II, and III. Since in the 3-lead mode, there are only three lead wires, and the ECG signal is a differential signal, each waveform is ob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0402
Inventor 岳青秦钊
Owner EDAN INSTR
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