WO2019201212A1

WO2019201212A1 - Electroencephalogram detection head ring

Info

Publication number: WO2019201212A1
Application number: PCT/CN2019/082735
Authority: WO
Inventors: 韩璧丞; 罗培彬; 郭西鹏
Original assignee: 深圳市心流科技有限公司
Priority date: 2018-04-17
Filing date: 2019-04-15
Publication date: 2019-10-24
Also published as: CN208640706U

Abstract

Provided in an embodiment of the present application is an electroencephalogram detection head ring, comprising a head ring main body and a central processor, wherein the head ring main body is recessed and provided with a accommodation space, and one side of the accommodation space side of the head ring main body is further provided with an electroencephalogram electrode that is fitted to the brain; an elastic member is disposed between the electroencephalogram electrode and the head ring main body; and the electroencephalogram electrode is electrically connected to the central processor. By means of providing the elastic member between the electroencephalogram electrode and the head ring main body, a wearer squeezes the electroencephalogram electrode while wearing, and the provided elastic member is elastically deformed, such that the electroencephalogram electrode closely fits the wearer. Thus, the electroencephalogram electrode may be closely fitted to the wearer without using a manner of clamping or sticking, thereby better detecting the brain activity state of the wearer.

Description

EEG detection head ring

The present application claims priority to Chinese Patent Application No. 201820551941.8, entitled "EEG Detection Headband", filed on Apr. 17, 2018, the entire contents of which is incorporated herein by reference.

Technical field

The present application relates to the field of intelligent hardware technologies, and in particular, to an EEG detection head ring.

Background technique

"Wearing smart device" is a general term for applying wearable technology to intelligently design and wear wearable devices such as eyes, headbands, watches, and the like. With the popularity of smart glasses and watches, people are more eager for a new form of intelligent hardware. Brainwave detection is used in the field of smart headbands as a means of judging the activity state of the brain. In order to make the EEG sensor in close contact with the human body, the headgear is generally clamped, and the sensor is placed on the clip, and the clip is clamped. Human skin, or paste-type, attached to the skin, these methods give users a bad experience, and it is not convenient to wear, it is not suitable for promotion.

Summary of the invention

The main purpose of the present application is to provide an electroencephalogram detecting head ring, which aims to solve the technical problem that the electroencephalogram electrode in the prior art cannot be easily and closely attached to the wearer.

In order to achieve the above object, an embodiment of the present application provides an EEG detection head ring, including a head ring main body and a central processing unit, wherein the head ring main body is recessed for wearing an EEG detecting device in a wearing space of a brain. An EEG electrode that is attached to the brain is further disposed on a side of the headband main wearing space, and an elastic member is disposed between the EEG electrode and the head ring main body, and the EEG electrode is electrically connected to the central processing unit.

Optionally, the elastic component is a spring piece, and the elastic piece connects the electroencephalogram electrode and the head ring main body.

Optionally, the elastic component further includes a fixing bracket, and the elastic piece is disposed between the fixing bracket and the head ring main body.

Optionally, the brain electrical electrode and the head ring body are connected by a metal button, and the metal button includes a male buckle and a female buckle.

Optionally, the male buckle is disposed on the brain electrical electrode, the female buckle is disposed on the head ring body, and the female buckle is electrically connected to the central processing unit.

Optionally, the elastic component is a spring piece, and the elastic piece is provided with an opening matching the female buckle, the female buckle is attached to the elastic piece, and the male buckle is engaged with the female buckle through the opening.

Optionally, a fixing bracket is further disposed between the elastic piece and the male buckle, and the fixing bracket fixes the female buckle and the matching elastic piece on the head ring main body.

Optionally, the elastic member is a spring, and the two ends of the spring are respectively connected to the head ring main body and the electroencephalogram electrode.

Optionally, at least one EEG electrode is disposed on the EEG detecting head ring, and at least one of the EEG electrode and the head ring main body is disposed with an elastic member.

Optionally, the EEG detection head ring is further provided with an earloop, and the earloop is provided with at least one EEG electrode on a side close to the wearing space.

The present application discloses an electroencephalogram detecting head ring, comprising a head ring main body and a central processing unit, wherein the head ring main body is recessed with a wearing space, and the head ring main body wearing space is further provided with a brain attached to the brain. An electric electrode is disposed between the electroencephalogram electrode and the head ring main body, and the electroencephalogram electrode is electrically connected to the central processing unit. By providing an elastic member between the electroencephalogram electrode and the main body of the head ring, the wearer squeezes the electroencephalic electrode when worn, and the elastic member is elastically deformed, so that the electroencephalogram electrode closely fits the wearer, thereby eliminating the need for a clip. By combining or pasting, the EEG electrode can be closely attached to the wearer to better detect the brain activity state of the wearer.

DRAWINGS

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings to be used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present application, and other drawings can be obtained according to the structures shown in the drawings without any creative work for those skilled in the art.

1 is a schematic structural view of an embodiment of an electroencephalogram detecting head ring of the present application;

2 is a schematic structural view of a head ring main body and an electroencephalogram electrode in an embodiment of an electroencephalogram detecting head ring of the present application;

3 is a schematic structural view of an assembly of an electroencephalogram electrode in an embodiment of an electroencephalogram detecting head ring of the present application;

4 is a schematic structural view showing the assembly between an electroencephalogram electrode and an elastic member in an embodiment of the electroencephalogram detecting head ring of the present application;

Fig. 5 is a structural schematic view showing the assembly between an electroencephalogram electrode and an elastic member in still another embodiment of the electroencephalogram detecting head ring of the present application.

Description of the reference numerals:

Label	name	Label	name
1	Head ring body	2	Electroencephalic electrode
3	shrapnel	31	Fixed bracket
4	Metal button	4	Public buckle
42	Button	1 5	Ear hook
6	spring

The implementation, functional features and advantages of the present application will be further described with reference to the accompanying drawings.

detailed description

The technical solutions in the embodiments of the present application are clearly and completely described in the following with reference to the drawings in the embodiments of the present application. It is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.

The descriptions of "first", "second" and the like in this application are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include at least one of the features, either explicitly or implicitly. In addition, the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. Nor is it within the scope of protection required by this application.

In this application, the terms "connected", "fixed", unless otherwise expressly stated and limited.

It should be understood in a broad sense. For example, "fixed" may be a fixed connection, a detachable connection, or an integral; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium. It may be the internal connection of two elements or the interaction of two elements unless explicitly defined otherwise. For those skilled in the art, the specific meanings of the above terms in the present application can be understood on a case-by-case basis.

In addition, the technical solutions between the various embodiments of the present application may be combined with each other, but must be based on the realization of those skilled in the art, and the combination of technical solutions should be considered when the combination of technical solutions is contradictory or impossible to implement. It does not exist and is not covered by the scope of protection required by this application.

It is understood that the specific embodiments described herein are merely illustrative of the application and are not intended to be limiting.

The present application provides an EEG detection head ring, as shown in FIG. 1 to FIG. 3, comprising a head ring main body 1 and a central processing unit. The head ring main body 1 is recessed with a wearing space, and the head ring main body 1 wears a space. An electroencephalogram electrode 2 is attached to the side, and an elastic member is disposed between the electroencephalogram electrode 2 and the headgear body 1. The electroencephalogram electrode 2 is electrically connected to the central processing unit.

The central processing unit is disposed inside the head ring main body 1 , and the wearing space is a position for the user who provides the brain electric headband to wear, and may be an annular space formed by bending the head ring main body 1 or an annular space opened at one end, or may be other shape.

By providing an elastic member between the electroencephalogram electrode 2 and the head ring main body 1, the elastic member may be a member that can be elastically deformed, such as the elastic piece 3, the spring 6, and the like, when the wearer wears the EEG detection head ring, due to the brain electricity The pressing action between the electrode 2 and the wearer causes the elastic member to be elastically deformed, and the elastic member generates an elastic force directed to the wearer, so that the electroencephalogram electrode 2 closely fits the wearer, thereby better passing the electroencephalogram electrode 2 Detecting the activity state of the wearer's brain, avoiding the use of clips or adhesives to fit the electroencephalogram electrode 2 to the wearer, greatly simplifying the wearing process of the EEG detection headband and improving the user experience.

Further, in an embodiment of the electroencephalogram detecting head ring of the present application, as shown in FIG. 3, the elastic member is a spring piece 3, and the elastic piece 3 connects the electroencephalogram electrode 2 and the head ring main body 1. The elastic member further includes a fixing bracket 31, and the elastic piece 3 is disposed between the fixing bracket 31 and the head ring main body 1.

The elastic member is designed as a spring piece 3, and the elastic piece 3 has a light and thin characteristic, which can reduce the volume and weight of the position of the head ring main body 1 to which the elastic member is added, and the positioning connection between the elastic piece 3 and the head ring main body 1 by the fixing bracket 31 is used. On the one hand, the position of the elastic piece 3 is fixed; on the other hand, the elastic piece 3 can also be supported, and when the EEG electrode 2 presses the elastic piece 3, the force is received to provide a certain buffer to protect the elastic piece 3, thereby The life of the shrapnel 3 can be extended.

Further, in an embodiment of the electroencephalogram detecting head ring of the present application, as shown in FIG. 4, the electroencephalogram electrode 2 and the head ring main body 1 are connected by a metal button 4, and the metal button 4 includes a male button. 41 and mother button 42. The male button 41 is disposed on the brain electrical electrode 2, and the female button 42 is disposed on the head ring main body 1. The female button 42 is electrically connected to the central processing unit.

The male button 41 of the metal button 4 is disposed on the electroencephalogram electrode 2, and is electrically connected to the electroencephalogram electrode 2, the female button 42 is disposed on the head ring main body 1, and the female button 42 is electrically connected to the central processing unit. The fastening and separation between the buckle 41 and the female buckle 42 realizes the connection and disconnection between the brain electrical electrode 2 and the head ring main body 1, except that the connection of the elastic members makes the electroencephalogram electrode 2 better and simpler. In addition to the wearer, the EEG electrode 2 can be easily replaced.

The elastic piece 3 is provided with an opening matching the female buckle 42 . The female buckle 42 is attached to the elastic piece 3 , and the male buckle 41 is engaged with the female buckle 42 through the opening. A fixing bracket 31 is further disposed between the elastic piece 3 and the male buckle 41, and the fixing bracket 31 fixes the female buckle 42 and its matching elastic piece 3 on the head ring main body 1.

When the elastic member is the elastic piece 3, the female buckle 42 is fixed on the elastic piece 3 by attaching the female buckle 42 and the elastic piece 3, and the male buckle 41 is fastened to the female buckle 42 to realize the fixed connection between the electroencephalogram electrode 2 and the elastic piece 3. . Furthermore, the mating female button 42 and the elastic piece 3 are fixed to the head ring main body 1 by the fixing bracket 31, and the positions of the elastic piece 3 and the female buckle 42 are defined, and the indirect contact between the electroencephalogram electrode 2 and the elastic piece 3 is also caused. Protect the shrapnel 3 and extend the service life of the shrapnel 3.

Optionally, in an embodiment of the electroencephalogram detecting head ring of the present application, as shown in FIG. 3 and FIG. 5, the elastic member is a spring 6, and the two ends of the spring 6 are respectively connected with the head ring body 1 and the brain The electrodes 2 are connected.

The spring 6 is disposed between the EEG electrode 2 and the head ring main body 1. The two ends of the spring 6 are fixedly connected to the EEG electrode 2 and the head ring main body 1, respectively, and the EEG electrode 2 can be opposed to the head ring main body by the elastic deformation of the spring 6. 1 telescopic movement, when the wearer wears the EEG detection head ring, the EEG electrode 2 is squeezed, causing the spring 6 to elastically deform, and an elastic force is directed to the wearer, so that the EEG electrode 2 closely fits the wearer. With respect to the elastic piece 3 as an elastic member, the arrangement of the spring 6 is simple, and it is not necessary to provide the fixing bracket 31, which saves manufacturing cost.

Optionally, in an embodiment of the electroencephalogram detecting head ring of the present application, at least one electroencephalogram electrode 2 is disposed on the electroencephalogram detecting head ring, and at least one of the electroencephalogram electrode 2 and the head ring main body 1 are disposed. Flexible parts.

For the EEG detection head ring, multiple EEG detection electrodes can be set. According to the structural characteristics of the brain, during the wearing process, some points and the wearer have stronger force, no need to use elastic parts, and the EEG electrode 2 The wearer can be closely fitted, and the elastic component can be added between the EEG electrode 2 and the head ring main body 1 disposed at the part, which can save manufacturing cost and simplify the production process. The electroencephalogram electrode 2 is provided for the brain curve portion, and the degree of bending of the brain is inconsistent due to the difference of the wearer. When the electroencephalogram electrode 2 is provided there, an elastic member is disposed between the electroencephalogram electrode 2 and the head ring main body 1. Through the flexibility of the elastic members, it is better suited to different wearers.

Optionally, in an embodiment of the EEG detection head ring of the present application, the EEG detection head ring is further provided with an earloop 5, and the earloop 5 is provided with at least one EEG on a side close to the wearing space. Electrode 2.

The earloop 5 is disposed on the head ring main body 1, and the force between the headgear and the wearer can be further strengthened by the earloop 5, so that the EEG detecting head ring does not easily fall off. Furthermore, the brain electrical electrode 2 is arranged on the ear hook 5, and the brain electrical signal can be collected from different parts of the brain, which can more accurately detect the brain activity state of the wearer.

The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the patents of the present application, and the equivalent structural transformation, or direct/indirect use, of the present application and the contents of the drawings is used in the present invention. All other related technical fields are included in the patent protection scope of the present application.

Claims

An electroencephalogram detecting head ring includes a head ring main body and a central processing unit, wherein the head ring main body is recessed for a wearing space for placing an EEG detecting device in a brain, and the head ring main body wearing space An electroencephalic electrode is also disposed on one side of the brain, and an elastic member is disposed between the electroencephalogram electrode and the head ring main body, and the electroencephalogram electrode is electrically connected to the central processing unit.
The electroencephalogram detecting head ring according to claim 1, wherein the elastic member is a spring piece, and the elastic piece connects the electroencephalogram electrode and the head ring main body.
The EEG detecting head ring according to claim 2, wherein the elastic member further comprises a fixing bracket, and the elastic piece is disposed between the fixing bracket and the head ring main body.
The EEG detecting head ring according to claim 1, wherein the EEG electrode and the head ring main body are connected by a metal button, and the metal button comprises a male buckle and a female buckle.
The electroencephalogram detecting head ring according to claim 4, wherein the male buckle is disposed on the electroencephalogram electrode, the female buckle is disposed on the head ring main body, and the female buckle is electrically connected to the central processing unit. .
The electroencephalogram detecting head ring according to claim 5, wherein the elastic member is a spring piece, and the elastic piece is provided with an opening matching the female buckle, and the female buckle is attached to the elastic piece and the male buckle It is fastened to the female snap through the opening.
The EEG detecting head ring according to claim 6, wherein a fixing bracket is further disposed between the elastic piece and the male buckle, and the fixing bracket fixes the female buckle and the matching elastic piece on the head ring main body.
The EEG detecting head ring according to claim 1, wherein said elastic member is a spring, and both ends of said spring are connected to a head ring main body and an electroencephalogram electrode, respectively.
The EEG detecting head ring according to claim 1, wherein at least one EEG electrode is disposed on the EEG detecting head ring, and an elastic member is disposed between at least one of the EEG electrodes and the head ring main body.
The EEG detection head ring according to claim 1, wherein the EEG detection head ring is further provided with an earloop, and the earloop is provided with at least one EEG electrode on a side close to the wearing space.
The EEG detection head ring according to claim 2, wherein the EEG detection head ring is further provided with an earloop, and the earloop is provided with at least one EEG electrode on a side close to the wearing space.
The EEG detection head ring according to claim 3, wherein the EEG detection head ring is further provided with an earloop, and the earloop is provided with at least one EEG electrode on a side close to the wearing space.
The EEG detection head ring according to claim 4, wherein the EEG detection head ring is further provided with an earloop, and the earloop is provided with at least one EEG electrode on a side close to the wearing space.
The EEG detection head ring according to claim 5, wherein the EEG detection head ring is further provided with an earloop, and the earloop is provided with at least one EEG electrode on a side close to the wearing space.
The EEG detection head ring according to claim 6, wherein the EEG detection head ring is further provided with an earloop, and the earloop is provided with at least one EEG electrode on a side close to the wearing space.
The EEG detection head ring according to claim 7, wherein the EEG detection head ring is further provided with an earloop, and the earloop is provided with at least one EEG electrode on a side close to the wearing space.
The EEG detection head ring according to claim 8, wherein the EEG detection head ring is further provided with an earloop, and the earloop is provided with at least one EEG electrode on a side close to the wearing space.
The EEG detection head ring according to claim 9, wherein the EEG detection head ring is further provided with an earloop, and the earloop is provided with at least one EEG electrode on a side close to the wearing space.