Electrocardiograph-monitoring electrode sheet

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 ...

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.

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