Automatic error correction electrocardiogram system and method

An automatic error correction, electrocardiogram technology, applied in medical science, sensors, diagnostic recording/measurement, etc., can solve the problems of unsuitable electrocardiogram examination, unsuitability, etc., to ensure accuracy, reduce workload, and accurately receive and convert signals. Effect

Inactive Publication Date: 2017-11-24
ZHONGSHAN HOSPITAL FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the 12-lead ECG acquisition and transmission system disclosed in the above-mentioned patent documents is only suitable for people’s own ECG detection outside the hospital. By installing an ECG lead positioning belt on the chest, the positioning reference line and positioning reference line are marked on the positioning belt. Points to prevent wrong electrode positions, this system is not suitable for professional electrocardiogram examination in the hospital, and its method of correcting wrong electrode positions is not suitable for clinical use
[0007] In summary, there is an urgent need for a method suitable for correcting electrode placement errors in clinical ECG examinations to ensure correct diagnosis, but there are no relevant reports so far

Method used

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  • Automatic error correction electrocardiogram system and method
  • Automatic error correction electrocardiogram system and method
  • Automatic error correction electrocardiogram system and method

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Experimental program
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Embodiment 1

[0052] See Figure 4 , Figure 4 It is a schematic diagram of the automatic error correction electrocardiogram system of embodiment 1 of the present invention. The automatic error correction electrocardiogram system includes an electrode lead assembly 1, a signal processing module 2, a position information acquisition device 3, a position information processing module 4, and a display module 5.

[0053] See Figure 5 , Figure 5 It is a schematic diagram of the electrode lead assembly of Example 1 of the present invention. The electrode lead assembly 1 includes ten electrode leads, specifically four limb electrode leads and six chest electrode leads (V1, V2, V3, V4, V5, V6). Each electrode lead includes an electrode 11 and a lead wire 12 connected to it. The electrode 11 is used to obtain the bioelectric phenomenon of the human body, especially the potential of the test point of the human skin, and the lead wire 12 is used to transmit the electrocardiographic signal collected by...

Embodiment 2

[0060] The automatic error correction electrocardiogram system of this embodiment is the same as that of Embodiment 1, except that the position identification of the electrode lead assembly 1 is different from that of Embodiment 1. Specifically, see Figure 7 , Figure 7 It is a schematic diagram of the electrode lead assembly of Example 2 of the present invention. The electrode lead assembly 1 includes ten electrode leads, specifically four limb electrode leads and six chest electrode leads (V1, V2, V3, V4, V5, V6). Each electrode lead includes an electrode 11 and a lead wire 12 connected to it. The lead wire 12 is provided with an identification body 111 that surrounds the lead wire 12 and is connected to the lead wire 12 Line 12 ribbons of different colors. The identification body 111 on the limb electrode lead is specifically the first identification body 1111, which is white and 1 cm wide. The four limb electrode leads respectively have one, two, three, and four first i...

Embodiment 3

[0063] The automatic error correction electrocardiogram system of this embodiment is the same as that of embodiment 1, except that: the electrode 11 is equipped with a radio signal generator, and the radio signal generator on different electrodes 11 emits radio signals of different bands. The position information collecting device 3 is specifically a radio signal receiver, which is used to receive a signal from a radio signal generator and transmit it to the position information processing module 4 to calculate the position.

[0064] In this embodiment, radio signals of different bands emitted by each radio signal generator constitute the position information of each electrode lead assembly 1. This method is more convenient for the position information processing module 4 to accurately calculate the position, and the overall structure is simpler.

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Abstract

The invention relates to an automatic error correction electrocardiogram system and method. The automatic error correction electrocardiogram system comprises electrode lead assemblies, a position information acquiring device, position information processing module and a signal processing module, wherein each electrode lead assembly comprises an electrode and a lead wire and is further provided with identifications of positions; the position information acquiring device is used for acquiring the position information of the identifications of the positions; the position information processing module comprises a feature receiving unit, a feature recognizing unit, a reference system unit, an information comparing and correcting unit and a result outputting unit, and is used for receiving the position information and further processing the position information; and the signal processing module is used for receiving the position information corrected by the position information processing module, adjusting the sequence, converting acquired electrocardio signals into digital signals, and finally outputting the digital signals to a display module. In the method, the automatic error correction electrocardiogram system is used for acquiring an electrocardiogram. The various electrode lead assemblies are positioned, waveform sequences are corrected automatically, therefore, misdiagnosis caused by mistaken placement positions of the electrode lead assemblies is avoided, and meanwhile, the workload of doctors is relieved.

Description

Technical field [0001] The invention relates to the fields of medical health and artificial intelligence, and in particular to an automatic error correction electrocardiogram system and method. Background technique [0002] Electrocardiogram (ECG or EKG) is a technology that uses an electrocardiograph to record the changes in the electrical activity of the heart during each cardiac cycle. Electrocardiogram is one of the most commonly used clinical examinations, with a wide range of applications, including but not limited to: 1. Record the electrical activity of the normal human heart; 2. Help diagnose arrhythmia; 3. Help diagnose myocardial ischemia, myocardial infarction, and determine myocardium The location of the infarction; 4. Diagnose the enlargement and hypertrophy of the heart; 5. Determine the influence of drugs or electrolytes on the heart; 6. Determine the artificial heart pacing status. [0003] In routine ECG examination, the ECG lead wire assembly is used, and the el...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0402A61B5/0408
CPCA61B5/7225A61B5/282A61B5/318
Inventor 张新刚
Owner ZHONGSHAN HOSPITAL FUDAN UNIV
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