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Sleep non-contact electrocardiosignal measuring system

A kind of ECG signal, non-contact technology, applied in the field of ECG signal measurement system, can solve the problems such as disturbing the user's sleep, achieve the effect of reducing electromagnetic radiation, ensuring stability and improving quality

Pending Publication Date: 2021-12-07
FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a non-contact ECG signal measurement system that is comfortable, convenient, safe to use and can work stably all night, to solve two technical problems. The problem of disturbing the user's sleep, and the second is that the current non-contact ECG sensing system is difficult to ensure that the user can still measure the ECG while changing the sleeping position

Method used

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  • Sleep non-contact electrocardiosignal measuring system
  • Sleep non-contact electrocardiosignal measuring system
  • Sleep non-contact electrocardiosignal measuring system

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Embodiment Construction

[0029] In order to understand the technical means of the present invention more clearly and implement it according to the contents of the description, the present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments. It should be noted that this specific implementation is just an application example, and any application based on the present invention without substantial innovation falls within the protection scope of the present invention.

[0030] figure 1 It is a schematic diagram of the structure of the ECG monitoring system for sleep. It includes a sensing module and a signal acquisition module 50 . The sensing module includes a first sensing electrode 10 , a second sensing electrode 20 , a shielding layer connection cloth 30 and a right leg driving electrode 40 . The first sensing electrode 10 and the second sensing electrode 20 form a coupling capacitance with the skin during operation, so as to sense electri...

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Abstract

The invention belongs to the technical field of medical equipment, and particularly relates to a sleep non-contact electrocardiosignal measuring system. The system of the invention comprises a sensing module and a signal acquisition module, the sensor module comprises two sensing electrodes and a right leg driving electrode, which are all made of a flexible material; a buffer circuit is added at a signal input end of the signal acquisition module, so that the signal acquisition module has very high input impedance. The electrodes are made into a strip and are transversely placed on a bed, skin electric signals are sensed in a capacitive coupling manner, and thus, non-contact measurement can be conducted on electrocardiosignals under different sleeping postures of a human body. According to the system, the electrocardiosignals of the whole night can be collected without perceiving, so that the heart rate can be calculated, various arrhythmias can be analyzed, the diagnosis of cardiovascular diseases can be assisted, and long-term detection and family monitoring of the heart can be realized.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to an electrocardiographic signal measurement system. Background technique [0002] Traditional ECG signal measurement equipment often uses wet electrodes, such as Ag / AgCl electrodes. When the electrodes are attached to the skin, the device can collect high-quality ECG signals, but there are many shortcomings in the application of sleep ECG detection, including: (1) The lead wire is connected to the body and the wet electrodes are attached The skin may cause the user's panic and tension, and seriously interfere with the user's sleep; (2) Since the electrode is attached to the skin for a long time, the conductive paste may cause human allergies, especially for infants and sensitive people; (3) wet Electrodes cannot be reused, and the measurement cost is high. This makes traditional electrocardiogram measuring equipment unsuitable for use in electrocardiogram m...

Claims

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Application Information

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IPC IPC(8): A61B5/28A61B5/318
CPCA61B5/28A61B5/318
Inventor 彭顺徐珂陈炜
Owner FUDAN UNIV
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