Method and device for arranging and positioning electrocardio-electrode

A technology of electrocardiogram electrodes and positioning methods, which is applied in the field of public health, and can solve problems such as unknown reliability of electrocardiogram diagnosis results, impracticality, and inapplicability of electrocardiogram examination

Inactive Publication Date: 2010-09-15
无锡市优特科科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, comparison with historical ECGs is the primary method for obtaining information on the evolution of cardiac conditions; since we do not yet know how deviations in the placement of the electrodes on the chest affect the ECG waveform, the reliability of ECG diagnostic results based on historical ECG comparisons is also unknown
[0006] Using gentian violet syrup to mark the position of ECG electrodes is a common method for dynamic ECG examinations, because patients must place electrodes themselves when necessary, but this method is not suitable for ECG examinations with a large cycle span. or the electrodes on the vest to detect the electrocardiogram, and to adapt to the different physique of the patient through the stretchability of the dressing belt or the vest, but these methods have proved to be impractical

Method used

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  • Method and device for arranging and positioning electrocardio-electrode
  • Method and device for arranging and positioning electrocardio-electrode
  • Method and device for arranging and positioning electrocardio-electrode

Examples

Experimental program
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Effect test

Embodiment 1

[0050] see figure 2 . An electrocardiographic electrode positioning device using a distance measurement method is characterized by an inverted T-shaped dressing tape connected by a longitudinal dressing tape 22 and a horizontal dressing tape 23 . There is a positioning hole 24 for placing the marker 16 at the lower border of the sternum at the connection between the longitudinal dressing tape 22 and the horizontal dressing tape 23, and a guide groove 25 for determining and placing the marker 15 at the upper border of the sternum on the upper part of the longitudinal dressing tape 22 A positioning ribbon 27 for locating the marker 15 on the upper edge of the sternum is attached to the application tape adjacent to the guide groove 25, and a positioning ribbon 28 for locating the V1 electrode 9 and the V2 electrode 10 is provided above the positioning hole 24. There are wedge-shaped notches 26 at both ends of the belt 23 for placing the marker 17 in the armpit, and the position...

Embodiment 2

[0058] see image 3 . An ECG electrode positioning device using a reference picture projection method, comprising a suspension beam structure 41, a projector 42 is fixed on the suspension beam structure 41, a patient 40 lies on a platform 39, the suspension beam structure 41 is fixed on the platform 39, and the projector 42 is located at the place 30mm-100mm above the chest of the patient 40, and the projector 42 can be a general handheld projector, or a customized special instrument.

[0059] The microprocessor system in the projector 42 can project the pre-stored pictures onto the chest of the patient 40 to form a projection area 43, and a sheet is stored in the projector 42 that marks the chest measurement electrodes V1-V6, the upper edge of the sternum, and the substernal region. Reference pictures of margin and left midaxillary markers.

[0060] The projector 42 has adjustment functions for height, projection area displacement and stretching; the position and zoom ratio...

Embodiment 3

[0066] see Figure 4 . Similar to the reference picture positioning device in Embodiment 2, the ECG electrode positioning device using the spot projection method is composed of a suspension beam structure 41 and a spot projection device 44 installed thereon. The suspension beam structure can be moved up and down for height adjustment, and the spot projecting device 44 can move horizontally and vertically along the suspension beam structure 41 . The light spot projecting device 44 marks the light spots formed by directly projecting light on the chest surface of the patient 40 through the upper border of the sternum, the lower border of the sternum, the marker in the left axilla, and the reference positions of the chest measurement electrodes V1-V6.

[0067] see Figure 5 . The spot projecting device 44 mainly comprises a light source power supply 45, a light source panel 46, a horizontal zoom lens 47, a vertical zoom lens 48 and adjustment devices 49, 50, and nine laser diod...

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Abstract

The invention discloses a method and a device for arranging and positioning an electrocardio-electrode. The positioning method comprises the following steps of: 1, determining an upper breastbone edge and a lower breastbone edge and placing, sticking or marking markers, which are called an upper breastbone edge marker and a lower breastbone edge marker, at the two positions respectively, wherein the two markers are used as a first reference point and a second reference point; 2, determining a third reference point; and 3, determining the arranging position of a measuring electrode in front of a breast according to the first, second and third reference points. The positioning device comprises a positioning device using a distance measuring method, a positioning device using a reference position projecting method, a positioning device applying a light spot projecting method and a video image matching method-based positioning device.

Description

technical field [0001] The invention belongs to the field of public health, and relates to an electrocardiogram electrode placement method and a positioning device for realizing the method. Background technique [0002] After more than a century of clinical application, the electrocardiogram is still the most basic and important diagnostic tool for heart disease. The classic 12-lead electrocardiogram records the electrical activity of the heart through detection electrodes at 9 positions on the body surface. The electrocardiograph records and traces these heart electrical activity signals, and clinically examines and diagnoses cardiovascular diseases based on the traced electrocardiogram. Due to its easy operation and moderate price, electrocardiographs have become one of the most popular medical electronic instruments in medical and health service institutions at all levels. As people pay more and more attention to cardiovascular health, home use of electrocardiographs has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0408
Inventor 陈耀刘稳国
Owner 无锡市优特科科技有限公司
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