A wearable ECG electrode sheet and ECG chest patch terminal

Abstract

The invention relates to the technical field of medical devices, and discloses a wearable electrocardiographic electrode sheet and an electrocardiographic chest patch terminal. The invention provides a new type of wearable ECG electrode sheet structure with a buttonless design, that is, it only includes a backing layer, an electrode layer, an insulating layer and a foam layer arranged in sequence from top to bottom, and the Recorder lead contacts, hydrogel contacts and lead wires are arranged in the electrode layer, and a hydrogel sheet in contact with the hydrogel contacts is arranged in the foam layer, so that the ECG can be worn on the human body. When the electrode pad is used, the ECG signal can be conducted to the hydrogel contact on the corresponding side through the hydrogel sheet, and then transmitted to the adapted and pasted ECG recorder through the lead wire and the recorder lead contact on the corresponding side. In this way, the thickness of the electrode sheet can be greatly reduced, the purpose of reducing the product quality, reducing the product volume and improving the wearing comfort of the product can be achieved, which is beneficial to meet the miniaturization requirements of the ECG recorder.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a wearable electrocardiographic electrode sheet and an electrocardiographic chest patch terminal. Background technique [0002] ECG electrodes are patches used to collect ECG signals, and are consumables used with ECG measuring instruments. In the technical field of medical devices, the existing disposable ECG electrode pads are mainly single electrode pads, which are composed of a sponge substrate, conductive gel, metal buttons, etc., and are pasted on the human body through the self-adhesive adhesive of the sponge substrate during use. On the surface of the skin, the ECG measuring device is connected to the metal buckle of the electrode pad through the lead wire. At present, most disposable ECG electrodes are about 3 cm in length and width, and about 5 mm in height. These electrodes are generally suitable for traditional ECG monitors and require multiple lo...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the current integrated structure of the electrode sheet has a large thickness and heavy weight of the electrode sheet due to the use of a metal buckle structure, which makes it uncomfortable to wear and cannot meet the miniaturization requirements of the electrocardiogram recorder, the purpose of the present invention is to provide a new type of wearable ECG electrodes and ECG chest sticker terminal

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