Portable electrocardiogram measuring system

A measurement system and electrocardiogram technology, which can be used in diagnostic recording/measurement, medical science, sensors, etc., and can solve problems such as inability to filter out interfering signals.

Active Publication Date: 2018-06-05
SHANGHAI JIALIAN MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention is carried out in order to solve the problem that the interference signal cannot be filtered out due to the measurement of two electrodes in the above-mentioned prior art, and the purpose is to provide a portable electrocardiogram measurement system with a measurement device for high-quality acquisition signals

Method used

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Embodiment Construction

[0033] In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the following embodiments will specifically describe the portable electrocardiogram measurement system of the present invention in conjunction with the accompanying drawings.

[0034] The portable electrocardiogram measurement system 100 includes a measurement device 10 and a mobile terminal 20 .

[0035] In this embodiment, the measurement device 10 and the mobile terminal 20 are connected by wire.

[0036] figure 1 It is a schematic diagram of the portable electrocardiogram measurement system in the embodiment of the present invention.

[0037] Such as figure 1 As shown, the portable electrocardiogram measurement system 100 includes a measurement device 10 and a mobile terminal 20 .

[0038] In this embodiment, the hardware of the mobile terminal 20 is a smart phone, and the measurement device 10 is fixed on the back of the mobile terminal 20 by m...

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Abstract

The invention relates to a portable electrocardiogram measuring system. The portable electrocardiogram measuring system comprises a measuring device and a mobile terminal. The measuring device comprises a first electrode set with at least one electrode and a second electrode set with at least two electrodes, and unique ID information is stored. As the second electrode set is provided with the at least two electrodes making contact with two fingers of a user, electrocardiogram potential of the two fingers is collected at the same time, when data collected by a certain electrode in the second electrode set has fluctuation and errors, error signals are processed through a common-mode rejection circuit in a processing and transmitting unit, and interference signals are effectively filtered out. Meanwhile as the measuring device and the mobile terminal are paired after being verified, high-quality communication is achieved, thus data loss is avoided, and the accuracy of an electrocardiogramdrawn by the portable electrocardiogram measuring system is greatly improved.

Description

technical field [0001] The invention belongs to the field of health care, and in particular relates to an electrocardiogram measurement system. Background technique [0002] The heart is the power plant of the human blood circulation. Before and after the beating of the heart, the myocardium is excited, and a weak biological current will be generated during the exciting process. In this way, every cardiac cycle of the heart is accompanied by bioelectrical changes. This bioelectrical change can be transmitted to various parts of the body surface. Due to the different tissues of different parts of the body and the different distances from the heart, the electrocardiographic signal exhibits different potentials in different parts of the body. For a normal heart, the direction, frequency, and intensity of this bioelectrical change are regular. If the electrical signals of different parts of the body surface are detected by electrodes, amplified by an amplifier, and recorded ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0402A61B5/0428A61B5/308
CPCA61B5/319A61B5/30A61B5/318
Inventor 成嘉
Owner SHANGHAI JIALIAN MEDICAL TECH CO LTD
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