CN212213725U

CN212213725U - Electrode structure for non-binding sleep bioelectricity detection

Info

Publication number: CN212213725U
Application number: CN202020327479.0U
Authority: CN
Inventors: 张丽敏; 常蓉辉; 陈永
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-25
Anticipated expiration: 2030-03-16

Abstract

The utility model provides an electrode structure for unbound sleep bioelectricity detection, which comprises an electrode A, B, C, connecting terminals a, b and C and a flexible detection belt, and is characterized in that the electrode A, B is an acquisition electrode, the electrode C is a noise reduction electrode, the three are all in a strip shape, are parallel to each other and are insulated from each other, and the electrode C is positioned between the electrodes A, B; the signal connecting terminals a, b and c are respectively fixed at the edge of the same side of the electrode A, B, C, are communicated with the corresponding electrodes and are respectively used for connecting a signal acquisition circuit and a noise reduction circuit of an acquisition module; the electrodes A, B, C are fixed on the flexible detection belt and insulated from the flexible detection belt, and can be laid on the lower part of the upper body of the human body, so that the electrodes A, B, C can directly contact with the skin or detect bioelectricity signals of the back, the chest, the abdomen, the waist or the arms of the human body through clothes during sleeping. The device has the remarkable advantages of no need of being bound on the body, capability of detecting through clothes, flexible detection position and easiness in adjustment.

Description

Electrode structure for non-binding sleep bioelectricity detection

Technical Field

The utility model relates to a bioelectricity signal detection area, in particular to can realize electrode structure that no constraint sleep bioelectricity detected.

Background

One third of the life of a person spends in sleep, the quality of sleep is extremely important to the physical health of the person, and many seemingly unrelated diseases are closely related to sleep. However, with the development of society, the rhythm of life is accelerated continuously, many people are in sub-health state gradually, the sleep quality is poor, and some diseases are easy to occur after long-term accumulation.

Accordingly, more and more researchers and medical staff are beginning to be involved in the study of sleep quality monitoring, and some related sleep quality monitoring devices have been developed to record and monitor physiological parameters of users during sleep, such as portable sleep electrocardiographic monitoring watches, elastic mattresses based on pressure sensors, and the like. However, most people think that wearing a watch has an influence on psychology and is difficult to evaluate the real sleep condition, and the elastic mattress is bulky, is not easy to carry, can cause discomfort and can influence the sleep quality. Therefore, a new sleep bioelectricity detection electrode structure which is not bound to the human body and is convenient to carry is needed.

Disclosure of Invention

In order to overcome prior art's not enough, the utility model provides an unrestrained sleep bioelectricity detects electrode structure, but this electrode structure tiling is in the below of human upper part of the body, and direct contact skin or the bioelectricity signal of separating positions such as human back of clothes detection, chest, belly, waist or arm when realizing the sleep specifically detects position and electrode structure tiling position decision, has need not the constraint on the health, can separate the clothes and detect, detect that the position is nimble and easily adjusted show the advantage.

The utility model adopts the technical scheme as follows:

an electrode structure for non-binding sleep bioelectricity detection comprises an electrode A, B, C, connecting terminals a, b and C and a flexible detection belt, and is characterized in that the electrode A, B is a collecting electrode, the electrode C is a noise reduction electrode, the collecting electrode, the electrode C and the noise reduction electrode are all strip-shaped, are parallel to each other and are insulated from each other, and the electrode C is positioned between electrodes A, B; the signal connecting terminals a, b and c are respectively fixed at the edge of the same side of the electrode A, B, C, are communicated with the corresponding electrodes and are respectively used for connecting a signal acquisition and noise reduction circuit of an acquisition module; the electrodes A, B, C are fixed on the flexible detection belt and insulated from the flexible detection belt, and can be laid on the lower part of the upper body of the human body, so that the electrodes A, B, C can directly contact with the skin or detect bioelectricity signals of the back, the chest, the abdomen, the waist or the arms of the human body through clothes during sleeping.

Further, the length of the electrode A, B, C ranges from 0.5m to 1.5m, the width ranges from 1cm to 3cm, and the interval between the three ranges from 5mm to 3 cm.

Further, the electrode A, B, C is made of conductive silicone, conductive cloth, or flexible conductive material.

Further, the area, size and shape of the electrode A and the electrode B are completely consistent.

Further, the connecting terminals a, b and c are metal buttons.

Drawings

Fig. 1 is a schematic view of an electrode structure for non-tethered sleep bioelectricity detection.

Fig. 2 shows the electrocardiosignals of the back of a human body.

Detailed Description

In order to make the technical solution provided by the present invention clearer, the present invention will be described and introduced in detail with reference to the accompanying drawings and specific embodiments, but the following embodiments are only illustrative and not restrictive, and specifically as follows:

(1) an electrode structure for non-binding sleep bioelectricity detection, as shown in figure 1, comprises 1-electrode A, B, C, 2-connecting terminals a, b, c and 3-flexible detection strips;

(2) the electrode A, B is a collecting electrode, the electrode C is a noise reduction electrode, the electrode C and the collecting electrode are all made of conductive silica gel, the shape of the three electrodes is a long strip with the length of 77cm and the width of 2cm, the three electrodes are parallel to each other and are insulated from each other, the interval between the three electrodes is 5mm, and the electrode C is positioned between the electrodes A, B;

(3) the signal connecting terminals a, b and c are metal buttons, are respectively fixed at the edges of the same side of the electrode A, B, C, are communicated with corresponding electrodes, and are respectively used for connecting a signal acquisition and noise reduction circuit of an acquisition module;

(4) the electrodes A, B, C are fixed on the flexible detection belt and insulated from the flexible detection belt, and the flexible detection belt is made of insulating fabric with the thickness of 2 mm;

(5) the human body lies flat, the electrode structure is flatly laid on the back of the human body, the electrode A, B collects electrocardiosignals of the human body through clothes, the signal collection of the collection module is a preposed amplification circuit with input impedance larger than 100G omega, the electrocardiosignal containing power frequency interference is obtained at the output end of the preposed amplification circuit, the noise reduction circuit inverts and feeds back the power frequency interference signal output by the signal collection to the electrode C, and therefore the electrocardiosignal after the power frequency interference is restrained is obtained, as shown in figure 2, clear R wave can be seen.

The above embodiments illustrate the feasibility of the electrode structure of the present invention for realizing the unbound sleep bioelectric detection, and it should be noted that the above embodiments are not intended to limit the protection scope of the present invention, and the equivalent changes or substitutions made on the basis of the above technical solutions all fall into the protection scope of the present invention.

Claims

1. An electrode structure for non-binding sleep bioelectricity detection comprises an electrode A, B, C, connecting terminals a, b and C and a flexible detection belt, and is characterized in that the electrode A, B is a collecting electrode, the electrode C is a noise reduction electrode, the collecting electrode, the electrode C and the noise reduction electrode are all strip-shaped, are parallel to each other and are insulated from each other, and the electrode C is positioned between electrodes A, B; the signal connecting terminals a, b and c are respectively fixed at the edge of the same side of the electrode A, B, C, are communicated with the corresponding electrodes and are respectively used for connecting a signal acquisition and noise reduction circuit of an acquisition module; the electrodes A, B, C are fixed on the flexible detection belt and insulated from the flexible detection belt, and can be laid on the lower part of the upper body of the human body, so that the electrodes A, B, C can directly contact with the skin or detect bioelectricity signals of the back, the chest, the abdomen, the waist or the arms of the human body through clothes during sleeping.

2. The electrode structure for the bioelectrical detection of unbound sleep as defined in claim 1, wherein the length of the electrode A, B, C is in the range of 0.5m-1.5m, the width thereof is in the range of 1cm-3cm, and the distance therebetween is in the range of 5mm-3 cm.

3. The electrode structure for the unbound sleep bioelectric detection of claim 1, wherein the material of the electrode A, B, C is conductive silica gel, conductive cloth or flexible conductive material.

4. The electrode structure for the non-binding sleep bioelectrical detection according to claim 1, wherein the area, size and shape of the electrode A and the electrode B are identical.

5. The electrode structure for the unbound sleep bioelectric detection of claim 1, wherein the connecting terminals a, b, c are metal buttons.