Electrocardiograph-monitoring electrode sheet

A technology for ECG monitoring and electrode pads, which is applied in the fields of medical science, sensors, diagnostic recording/measurement, etc. question

Active Publication Date: 2019-10-25
重庆市职业病防治院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the silver chloride electrode is a hard electrode, and the hard electrode is not tightly attached to the skin. As the state changes, it may cause unexpected shift artifacts, which will lead to distortion of the monitoring data of the ECG monitor.
Furthermore, although disposable electrodes are convenient to use, they consume a lot of electrode materials, resulting in a huge waste of resources.

Method used

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  • Electrocardiograph-monitoring electrode sheet

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Experimental program
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Effect test

Embodiment Construction

[0014] The applicant found that most of the existing ECG monitors use disposable suspension electrodes, also called button electrodes. The structure is that the silver chloride electrode is fixed on the foam pad, and a foam coated with conductive paste is also adsorbed on the bottom. Plastic disc. Before use, a layer of protective paper is stuck around the disk, and it is packaged in a box bag made of metal foil. When used, take it out, peel off the protective paper, and then use it. Although disposable electrodes are convenient to use, they consume a lot of electrode materials, resulting in a huge waste of resources. Most of the existing reusable electrodes are silver chloride electrodes. The silver chloride electrode is a kind of hard electrode. The hard electrode is not tightly attached to the skin. As the state changes, it may cause unexpected displacement artifacts. In turn, the monitoring data of the ECG monitor will be distorted. In view of this, the applicant propose...

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Abstract

The invention discloses an electrocardiograph-monitoring electrode sheet. The electrocardiograph-monitoring electrode sheet comprises a shell plate, a guide column, a buckle cap, a metal net, liquid metal and a double-side adhesive tape, the middle of the shell plate is concave to form an inner cavity, a guide column hole communicated with the inner cavity is arranged in the guide column, the guide column is arranged in the inner cavity through one end of the guide column hole, one end, arranged outside the inner cavity, of the pillar column includes a ball head used for connecting the bucklecap of the lead wire, the buckle cap wrapping the ball head is arranged on one side of the shell plate, the metal net is arranged on one side of the shell plate to enclose the inner cavity, the liquidmetal is filled in the inner cavity, and the double-side adhesive tape surrounding the metal net is arranged on one side, away from the buckle cap, of the shell plate. The electrocardiograph-monitoring electrode sheet can be reused, and the liquid metal maintains good contact with the skin, so that the accuracy of monitoring data of an electrocardiograph monitor is guaranteed, and the consumptionof electrode materials can be avoided.

Description

technical field [0001] The invention relates to the technical field of electrocardiographic monitors, in particular to an electrode sheet for electrocardiographic monitoring. Background technique [0002] ECG monitor is a practical precision medical instrument commonly used in internal medicine to monitor patient dynamics. It can display physiological parameters such as ECG graphics, respiration, body temperature, blood pressure, blood oxygen saturation, and pulse rate. ECG monitors are mostly used in intensive care units. (Intensive Care Unit). The ECG monitor includes ECG monitoring electrodes. The electrodes in the electrodes are metal conductors used to absorb various bioelectric phenomena in the human body. Its impedance, polarization characteristics, and stability have a great influence on the accuracy of measurement. According to the material, the electrodes can be divided into copper alloy silver-plated electrodes, nickel-silver alloy electrodes, zinc-silver-copper ...

Claims

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Application Information

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IPC IPC(8): A61B5/0408A61B5/00
CPCA61B5/6801A61B2562/14A61B2562/164A61B5/25
Inventor 周家林丁航
Owner 重庆市职业病防治院
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