Electroencephalogram electrode positioning auxiliary tool

Abstract

The utility model relates to the technical field of medical health, and discloses an electroencephalogram electrode positioning auxiliary tool which comprises an annular hair band, and a cap-shaped positioning net is arranged at the top of the hair band. A plurality of heat dissipation holes are uniformly formed in the hair band; the positioning net is composed of a plurality of silica gel thin belts in a criss-cross mode, and a plurality of positioning points are arranged on the silica gel thin belts. Compared with the prior art, the utility model has the advantages that the structure is simple, the operation is convenient, the electrode placement point can be quickly positioned, the operation of a beginner is facilitated, the nonstandard rate of the electrode position placement can be reduced due to standard wearing, and scientific research statistics and individualized data recording are facilitated; compared with an existing electrode cap, cost is low, waste of electrode paste is reduced, and repeated use and wearing can be achieved; the silica gel material is relatively good in ductility, so that the pair of glasses is suitable for most of wearers; after the electrode is worn, the silica gel thin belt pressurizes the disc-shaped electrode, so that the electrode is stable and not prone to dislocation, and a long-range electroencephalogram wearer is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical health, and specifically refers to an electroencephalogram electrode positioning auxiliary tool. Background Art

[0002] Electroencephalography (EEG) is an important method for studying human brain activity. It can understand human thinking and behavior by recording the electrical signals generated by the brain. In an EEG, electrodes are placed on the scalp to record the electrical activity of the brain. However, since changes in the resistance of the skin surface can affect the signal acquisition of the electrodes, some methods are needed to help determine the precise location of the electrodes.

[0003] In the prior art, there are some methods for positioning EEG electrodes, such as using hand-made dot matrix or grid to assist positioning. However, these methods have some problems, such as cumbersome production process and low accuracy.

[0004] Therefore, a simpler, more efficient and accurate EEG electrode positioning auxiliary tool is needed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the background technology and provide an electroencephalogram electrode positioning auxiliary tool.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: an electroencephalogram electrode positioning auxiliary tool, comprising an annular hairband, a cap-shaped positioning net is provided on the top of the hairband;

[0007] The hair band is evenly provided with a plurality of heat dissipation holes;

[0008] The positioning net is composed of a plurality of silicone thin strips which are crisscrossed and arranged with a plurality of positioning points.

[0009] As a preferred solution, the hair band is made of silicone material.

[0010] As a preferred solution, the positioning points and the silicone strips are of different colors.

[0011] As a preferred solution, the thin silicone band passes through the heat dissipation hole on the headband and is fixed to the headband.

[0012] As a preferred solution, the width of the hairband is 2 cm to 5 cm.

[0013] Compared with the prior art, the advantages of the utility model are: simple structure, easy operation, and can quickly locate the electrode placement point, which is conducive to operation by beginners, and standardized wearing can reduce the rate of non-standard electrode placement, which is helpful for scientific research statistics and individual data recording; compared with the existing electrode cap, the cost is low and the waste of electrode paste is reduced, and it can be used and worn multiple times; it can be worn quickly, and the silicone material has good ductility, which is suitable for most wearers; after wearing, the silicone thin belt applies pressure on the disc electrode, so that the electrode is stable and not easy to dislocate, which is beneficial for long-term EEG wearers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 This utility model Figure 1 A partial enlarged view of middle A.

[0016] As shown in the picture: 1. Hair band, 2. Silicone thin band, 3. Positioning point. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0019] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0020] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0021] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] In conjunction with the accompanying drawings, an electroencephalogram electrode positioning auxiliary tool includes a ring-shaped hairband 1, and a hat-shaped positioning net is provided on the top of the hairband 1;

[0023] The hair band 1 is evenly provided with a plurality of heat dissipation holes;

[0024] The positioning net is composed of a plurality of silicone thin strips 2 that are crisscrossed, and a plurality of positioning points 3 are arranged on the silicone thin strips 2 .

[0025] The hair band 1 is made of silicone.

[0026] The positioning point 3 and the silicone tape 2 are of different colors.

[0027] The thin silicone band 2 passes through the heat dissipation hole on the headband 1 and is fixed to the headband 1 .

[0028] The width of the hair band 1 is 2 cm to 5 cm.

[0029] During the specific implementation of the utility model, a hair band is used for preliminary positioning, and the lower edge of the hair band is placed on the root of the nose, the occipital protuberance and the anterior concavities of the two ears. Then, a thin silicone band with a positioning mark color fixed on the evenly spaced heat dissipation holes of the hair band is used to position the electrodes according to the 10-20 system of EEG electrode placement.

[0030] The headband and positioning net are made of silicone material, which has good biocompatibility and durability, and can ensure the safety and stability of the electrode. The positioning point and the silicone band are different colors. The positioning point can be red, blue or other colors. The positioning points of different colors can make the position of the electrode more clearly displayed, which is convenient for the operator to observe and manage. At the same time, in order to improve the stability and service life of the product, the silicone band can pass through the heat dissipation hole of the headband and be firmly fixed to the headband to prevent it from falling off or being damaged during use. In addition, since the user's head will sweat continuously, the design of the headband also needs to take this into consideration. Therefore, when designing, the width of the headband can be set between 2 cm and 5 cm, which can not only ensure sufficient comfort, but also effectively prevent sweat from penetrating into the inside of the headband and affecting the normal use of the product.

[0031] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. An electroencephalogram electrode positioning auxiliary tool, characterized in that: It comprises an annular hair band, the top of which is provided with a cap-shaped positioning net; The hair band is evenly provided with a plurality of heat dissipation holes; The positioning net is composed of a plurality of silicone thin strips which are crisscrossed and arranged with a plurality of positioning points.

2. An electroencephalogram electrode positioning auxiliary tool according to claim 1, characterized in that: The hair band is made of silicone.

3. The electroencephalogram electrode positioning auxiliary tool according to claim 1, characterized in that: The positioning points and the silicone strips are in different colors.

4. The electroencephalogram electrode positioning auxiliary tool according to claim 1, characterized in that: The thin silicone band passes through the heat dissipation hole on the headband and is fixed to the headband.

5. The electroencephalogram electrode positioning auxiliary tool according to claim 1, characterized in that: The width of the hair band is 2cm to 5cm.

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