Wear-type electrocardioelectrode device and manufacturing method thereof

Abstract

The invention discloses a wear-type electrocardioelectrode device and a manufacturing method thereof. The wear-type electrocardioelectrode device comprises a dress which is equipped with at least six electrodes, the electrodes on the dress are connected with an external device by leads, and the electrodes are made from silver fiber by spinning. The wear-type electrocardioelectrode device can ensure good and reliable contact of the electrodes with human body, reduce contact resistance between human skin and the electrodes, reduce production of polarization voltage, enhance signal reliability, and is comfortable and easy to wear, safe, convenient for use, and can realize long-term monitoring on cardioelectricity, heart rate, breath and body temperature.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a wearable electrocardiogram electrode device and a manufacturing method thereof. Background technique [0002] In the current medical system, cardiovascular disease is diagnosed when a patient feels obvious symptoms such as palpitations, chest tightness, and palpitation, and goes to the hospital for a routine electrocardiogram. However, this traditional method can only provide information on the patient's physical condition at a certain moment. Most of the arrhythmias, even for diagnosed heart disease patients, are difficult to capture in this fragmentary ECG. The diagnosis of some cardiovascular diseases requires long-term ECG examination, long-term monitoring of ECG and heart rate changes, and useful information can be obtained from the changing trends to guide the prevention and treatment of diseases. The electrode used in the traditional method is a one-time paste e...

AI Technical Summary

Problems solved by technology

However, the fabric has a short service life, high conductive resistance, and no good air permeability and perspiration. It will cause adverse irritation when in contact with the skin, so it is not suitable for long-term wear, and the conductive effect is greatly attenuated after several washings, so Causes physiological signal distortion, the recording equipment cannot obtain real physiological information, and loses the significance of long-term monitoring and diagnosis

[0004] At the same time, the existing wearable electrode device is prone to friction between the skin and the electrode during human activities, generating static electricity. When the electrostatic voltage is too high, it may cause tip discharge between the conductive fiber and the skin, which may damage the human skin. At the same time, it will cause damage to the recording equipment; due to the long-term friction between the skin and the electrode, the exfoliated epidermal tissue and sweat will form a polarization voltage between them. When the polarization voltage is too high, large artifacts will occur signal, causing the distortion of the transmission signal, and the recording equipment cannot obtain effective physiological signals, which makes it difficult to read, analyze, and judge physiological information

[0005] The connecting wires of some wearable electrode devices are exposed on the outside of the clothing, and the wearing comfort is poor, and the wires used are relatively common, the internal structure is simple, and the tensile strength is poor, which is easy to cause the wires to break and fall off during wearing and use.

In addition, the wires have not been aseptically treated, and they are worn and used for a long time. Due to the influence of human body secretions, bacteria are easy to breed. Partial short circuit of the wire affects the collection of physiological signals

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