CN219021230U - Brain electrical head ring - Google Patents
Brain electrical head ring Download PDFInfo
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- CN219021230U CN219021230U CN202223152684.6U CN202223152684U CN219021230U CN 219021230 U CN219021230 U CN 219021230U CN 202223152684 U CN202223152684 U CN 202223152684U CN 219021230 U CN219021230 U CN 219021230U
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- front shell
- head ring
- mounting ends
- electroencephalogram
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Abstract
The utility model discloses an electroencephalogram head ring, which comprises: the front shell is provided with a through hole, and a main control module is arranged in the front shell; the connecting band assembly is connected to the front shell and is enclosed with the front shell to form a wearing space, the connecting band assembly is provided with two mounting ends which are positioned on the inner side of the front shell and are arranged at opposite intervals, the two mounting ends deviate from one surface of the front shell, the electrode electrically connected with the main control module is respectively mounted on one surface of the front shell, the two mounting ends are arranged at intervals with the front shell, and the through hole is opposite to the gap between the two mounting ends. The two mounting ends of the electroencephalogram head ring are oppositely arranged at intervals, if sweat is generated on the forehead of a user, the sweat can be led out from the gap between the two mounting ends and cannot be gathered, ventilation is carried out through the through hole on the front shell, and the discharge and air drying of the sweat can be accelerated, so that the sweat is prevented from conducting different electrodes, the electroencephalogram detection is reliable and stable, and the accuracy of the detection result is improved.
Description
Technical Field
The utility model relates to the field of head rings, in particular to an electroencephalogram head ring.
Background
In recent years, with the increasing development of technology, more and more intelligent products are going into the mass life. The electroencephalogram head ring is used as portable electroencephalogram detection equipment and is widely applied to various fields such as medical treatment and education, a user wears the electroencephalogram head ring to the head, electroencephalogram signals are detected through electroencephalogram electrodes on the electroencephalogram head ring, and the improvement of concentration is facilitated by combining nerve feedback training.
However, in the actual use process, the user wears the electroencephalogram head ring for a long time, sweat is easy to be generated at the forehead position, and the generated sweat accumulation easily enables conduction between the electroencephalogram electrodes, so that the reliability and the stability of the detection of the electroencephalogram signals are affected, the detection result is inaccurate, and the normal use of the electroencephalogram head ring is affected.
Disclosure of Invention
The utility model mainly aims to provide an electroencephalogram head ring and aims to solve the technical problem that the existing electroencephalogram head ring detection result is inaccurate.
In order to achieve the above object, the present utility model provides an electroencephalogram head ring, comprising:
the front shell is provided with a through hole, and a main control module is arranged in the front shell;
the connecting band assembly is connected to the front shell and is enclosed with the front shell to form a wearing space, the connecting band assembly is provided with two mounting ends which are positioned on the inner side of the front shell and are arranged at opposite intervals, the two mounting ends deviate from one surface of the front shell, the electrode electrically connected with the main control module is respectively mounted on one surface of the front shell, the two mounting ends are arranged at intervals with the front shell, and the through hole is opposite to the gap between the two mounting ends.
In some embodiments, each of the mounting ends is curved toward a side of the other mounting end.
In some embodiments, the mounting end is wrapped with a resilient tab and is deformable with the resilient tab to move toward or away from the front housing.
In some embodiments, a first magnetic member is disposed on a surface of the two mounting ends facing the front housing, and a second magnetic member is disposed on the front housing, where the second magnetic member is opposite to the first magnetic member in position and has the same polarity.
In some embodiments, at least one of the two mounting ends is provided with a detecting element for detecting the wearing state of the electroencephalogram head ring, and the detecting element is electrically connected with the main control module.
In some embodiments, the connecting strap assembly comprises two connecting straps, one end of each connecting strap corresponds to one of the mounting ends, and the other ends of the two connecting straps are connected to each other by a snap structure.
In some embodiments, further comprising:
and the decoration piece is detachably connected with the through hole.
In some embodiments, the front shell is curved, and the front shell is wrapped with an elastic strip and can deform with the elastic strip to expand and contract.
In some embodiments, magnetic field generating modules are respectively arranged at two end positions of the front shell, and the magnetic field generating modules are electrically connected with the main control module.
In some embodiments, a decorative cover is provided at least at one end position of the front case, the decorative cover being located outside the front case and detachably connected with the front case.
When the electroencephalogram head ring is worn on the head of a user, the head of the user is positioned in a wearing space formed by enclosing the connecting belt component and the front shell, and electrodes on two mounting ends of the connecting belt component are attached to the skin. The relative interval of two installation ends sets up, if the user's forehead produces sweat, sweat can follow the clearance between two installation ends and lead out and can not gather to ventilate through the through-hole on the preceding shell, can accelerate the discharge and the air-drying of sweat, thereby prevent sweat and switch on different electrodes, make the brain electricity detect reliably stable, improve the accuracy of testing result.
Drawings
FIG. 1 is a schematic diagram of a brain head ring in a natural state according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of an electroencephalogram head ring in a wearing state according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made more clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
It will also be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The present utility model proposes an electroencephalogram head ring, referring to fig. 1 and 2, comprising:
a front case 100 provided with a through hole 101, and a main control module (not shown in the figure) is arranged in the front case 100;
the connecting belt assembly 200 is connected to the front shell 100 and encloses with the front shell 100 to form a wearing space, the connecting belt assembly 200 is provided with two mounting ends 211 which are positioned at the inner side of the front shell 100 and are arranged at opposite intervals, one surface of the two mounting ends 211, which deviates from the front shell 100, is provided with electrodes 10 which are electrically connected with the main control module respectively, the two mounting ends 211 are arranged at intervals with the front shell 100, and the through holes 101 are opposite to the gap positions between the two mounting ends 211.
The electroencephalogram head ring according to the present embodiment is used as an electroencephalogram detection apparatus for wearing to the head of a human body to detect an electroencephalogram signal. Specifically, the electroencephalogram head ring mainly comprises a front shell 100 and a connecting band assembly 200, when a user wears the electroencephalogram head ring, the head of the electroencephalogram head ring is located in a wearing space formed by enclosing the connecting band assembly 200 and the front shell 100, and the electrodes 10 on two mounting ends 211 of the connecting band assembly 200 are attached to the skin. The number of the electrodes 10 provided on the two mounting ends 211 is not limited, and may be the same or different, and may be selected according to actual conditions. And, the electrode 10 may be a metal electrode or a hydrogel electrode. Further, the electrode 10 may include a detection electrode for detecting brain wave signals of the user and transmitting the brain wave signals to the main control module; and the system also comprises a micro-electric stimulation electrode which is used for receiving the control signal of the main control module to perform micro-electric stimulation on the user so as to promote sleep or treat the neurological diseases.
The front case 100 is provided with a through hole 101, and the through hole 101 is opposite to the gap between the two mounting ends 211. The number of the through holes 101 may be one or more, and the hole shape of the through holes 101 is not limited, for example, the through holes 101 are in-line holes. Wherein, through the through hole 101, outside air can enter the inner space of the front case 100 through the through hole 101.
In this brain electricity head ring, two installation ends 211 set up at the relative interval, if the user's forehead produces sweat, sweat can follow the clearance between two installation ends 211 and lead out and can not gather to ventilate through the through-hole 101 on the front housing 100, can accelerate the discharge and the air-drying of sweat, thereby prevent sweat and switch on different electrode 10, make brain electricity detection reliable and stable, improve the accuracy of testing result.
In some embodiments, referring to fig. 2, each mounting end 211 is curved toward the side of the other mounting end 211.
In this embodiment, sweat can flow and drain along the arc-shaped side edges of the mounting end 211, and the side edges of the mounting end 211 are arc-shaped, so as to help accelerate the guiding-out of sweat.
In some embodiments, the mounting end 211 is wrapped with and deformable with a flexible sheet (not shown) to move toward and away from the front housing 100.
In this embodiment, an elastic piece is disposed in the mounting end 211, and the elastic piece has a supporting effect on the mounting end 211 and makes the mounting end 211 have a certain elasticity. Alternatively, the elastic sheet is a metal elastic sheet. The electroencephalogram head ring is worn on the head of a user, the mounting end 211 is tightly attached to the forehead under the action of the elastic sheet, and the electrode 10 is correspondingly attached to the skin. In the process of wearing the electroencephalogram head ring, under the extrusion action of the forehead, the elastic sheet drives the mounting end 211 to deform to move towards the front shell 100, so that different head circumference sizes and head shapes can be adapted, the electrode 10 can be attached to the skin of a human body, and the applicability is high.
In some embodiments, a first magnetic member (not shown) is disposed on a surface of the two mounting ends 211 facing the front housing 100, and a second magnetic member (not shown) is disposed on the front housing, wherein the second magnetic member is opposite to the first magnetic member and has the same polarity.
In this embodiment, a repulsive force is formed between the second magnetic member on the front shell and the first magnetic member on the mounting end 211, when the electroencephalogram head ring is worn on the head of a user, under the action of the repulsive force, the mounting end 211 is elastically abutted against the forehead in combination with the elastic action of the elastic sheet, so that the electrode 10 is more tightly attached to the skin.
In some embodiments, referring to fig. 2, at least one of the two mounting ends 211 is provided with a detecting member 20 for detecting the wearing state of the electroencephalogram head ring, and the detecting member is electrically connected with the main control module.
In this embodiment, the detecting member 20 is used for detecting a wearing state of the electroencephalogram head ring, and specifically, the detecting member 20 may be an infrared sensor, a pressure sensor, a hall sensor, or the like, so as to determine the wearing state of the electroencephalogram head ring in combination with IMU (Inertial Measurement Unit ) data. When the detecting piece 20 detects that the brain electric head ring is worn on the head of the human body, a detecting signal is sent to the main control module, and the brain electric head ring enters a working mode. When the detecting piece 20 detects that the head loop is off, the head loop is switched to the standby mode. When the standby time exceeds a preset time period (for example, 1 min), the detection part 20 detects that the electroencephalogram head ring is not worn, and the electroencephalogram head ring is automatically turned off so as to save electric quantity. Optionally, a mounting hole is provided on the mounting end 211 to mount the detecting member 20 therethrough.
In some embodiments, referring to fig. 1 and 2, the connector strap assembly 200 includes two connector straps 210, one end of each connector strap 210 forming a mounting end 211, and the other ends of the two connector straps 210 being connected to each other by a snap structure 30.
In this embodiment, the connecting band assembly 200 has two connecting bands 210, the middle portion of each connecting band 210 is located inside the front case 100 and connected to the front case 100, and two ends of each connecting band 210 are respectively a mounting end 211 and a connecting end for connecting to another connecting band 210. The two connecting belts 210 are connected by adopting the buckling structure 30, the two connecting belts 210 are loosened by operating the buckling structure 30, and the connecting positions of the two connecting belts are adjusted to adapt to different head circumference sizes and head shapes. The fastening structure 30 may take various forms, for example, as shown in fig. 1, the fastening structure 30 adopts a button type elastic fastener.
In some embodiments, further comprising:
a decoration (not shown) is detachably connected to the through hole 101.
The form of decoration can be multiple, for example toy of toy model etc. brain electric head ring can promote interest and playability through the decoration of decoration. Alternatively, the ornamental piece is caught in the through hole 101. The through hole 101 may be a straight hole, and thus, a plurality of decorative pieces may be simultaneously provided.
In some embodiments, the front shell 100 is curved, and the front shell 100 is wrapped with an elastic strip (not shown) and is deformable with the elastic strip to expand and contract.
In this embodiment, an elastic strip is disposed in the front case 100, specifically, during processing and manufacturing, the elastic strip is pulled to an extended state, and then a silicone injection molding is performed on the elastic strip to form the front case 100, where the front case 100 can deform along with the elastic strip. After the front case 100 is manufactured, the connection strap assembly 200 is assembled. Alternatively, the elastic strip is a metal elastic strip. In a natural state, the two ends of the front shell 100 are close to each other, the brain head ring is contracted to the minimum, the space is saved, and the portable brain head ring is convenient to carry, package, transport and the like. The user can manually pull the two ends of the front case 100 apart to open the brain head ring and wear the brain head ring, and can adapt to different head circumference sizes and head shapes.
In some embodiments, magnetic field generating modules are respectively disposed at two end positions of the front case 100, and the magnetic field generating modules are electrically connected with the main control module.
Wherein the magnetic field generation module is used for transcranial magnetic stimulation (TMS, transcranial Magnetic Stimulation) of the user. Specifically, when the user wears the electroencephalogram headband to the head, the magnetic field generation module is close to the temple position of the user. The brain wave signal data detected by the electrode 10 is used for determining the state of the user, and then the magnetic field is correspondingly generated by the magnetic field generation module to perform transcranial magnetic stimulation on the user. Transcranial magnetic stimulation can deepen sleep and enhance EEG slow wave activity by influencing the level mode of a neural circuit and inducing neural network synchronous oscillation (namely generating sleep slow waves similar to natural slow waves) in a non-rapid eye movement period, so that deep sleep of a patient is artificially induced, and the low-frequency brain waves are very effective in recovering sleep. In addition, the magnetic field effect can regulate the excitation and inhibition level of brain functions by influencing the discharge of neuron cells of the sleep center and the release of neurotransmitters, promote the release of 5-HT and gamma-aminobutyric acid (GABA), and the 5-HT and the GABA are important neurotransmitters for inducing sleep, have extremely important regulation effects on maintaining the normal sleep and wake cycle and physiological functions of the organism, so as to achieve the aim of treating insomnia.
In some embodiments, referring to fig. 1 and 2, a decorative cover 40 is provided at least one end position of the front case 100, and the decorative cover 40 is located at an outer side of the front case 100 and detachably coupled with the front case 100.
The detachable connection mode of the decorative cover 40 and the front case 100 may be a snap connection, a screw connection, a magnetic connection, etc., and is set according to practical situations. Preferably, the decorative covers 40 are provided at both end positions of the front case 100, and the decorative covers 40 at both end positions may be identical or different, and are selected according to practical situations. The color and style of the decorative cover 40 can be flexibly customized to meet the individual needs. By providing the decorative cover 40, the aesthetic appearance of the electroencephalogram head ring can be improved.
The above description and drawings should not be taken as limiting the scope of the utility model in any way, but rather should be understood to cover all modifications, structural equivalents, or direct/indirect applications of the utility model in the light of the general principles of the present utility model which may be employed in the present utility model and illustrated by the accompanying drawings.
Claims (10)
1. An electroencephalogram head ring, comprising:
the front shell is provided with a through hole, and a main control module is arranged in the front shell;
the connecting band assembly is connected to the front shell and is enclosed with the front shell to form a wearing space, the connecting band assembly is provided with two mounting ends which are positioned on the inner side of the front shell and are arranged at opposite intervals, the two mounting ends deviate from one surface of the front shell, the electrode electrically connected with the main control module is respectively mounted on one surface of the front shell, the two mounting ends are arranged at intervals with the front shell, and the through hole is opposite to the gap between the two mounting ends.
2. The electroencephalogram head ring according to claim 1, wherein each of the mounting ends is curved toward a side of the other mounting end.
3. The electrical brain ring according to claim 1, wherein said mounting end is wrapped with a resilient tab and is deformable with said resilient tab to move toward or away from said front housing.
4. The brain head ring according to claim 3, wherein a first magnetic member is disposed on a surface of the two mounting ends facing the front case, and a second magnetic member is disposed on the front case, and the second magnetic member is opposite to the first magnetic member in position and has the same polarity.
5. The electroencephalogram head ring according to claim 1, wherein at least one of the two mounting ends is provided with a detecting member for detecting a wearing state of the electroencephalogram head ring, and the detecting member is electrically connected with the main control module.
6. The brain head ring according to claim 1, wherein said connection strap assembly comprises two connection straps, one end of each of said connection straps is formed with one of said mounting ends, and the other ends of said two connection straps are connected to each other by a snap-fit structure.
7. The electroencephalogram head ring according to claim 1, further comprising:
and the decoration piece is detachably connected with the through hole.
8. The brain head ring according to claim 1, wherein said front shell is arc-shaped, and said front shell is wrapped with an elastic strip and deformable with said elastic strip for expansion and contraction.
9. The brain head ring according to claim 8, wherein magnetic field generating modules are respectively arranged at two end positions of the front shell, and the magnetic field generating modules are electrically connected with the main control module.
10. The electroencephalogram head ring according to claim 8, characterized in that a decorative cover is provided at least at one end position of the front case, the decorative cover being located outside the front case and detachably connected with the front case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223152684.6U CN219021230U (en) | 2022-11-24 | 2022-11-24 | Brain electrical head ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223152684.6U CN219021230U (en) | 2022-11-24 | 2022-11-24 | Brain electrical head ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219021230U true CN219021230U (en) | 2023-05-16 |
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ID=86288671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223152684.6U Active CN219021230U (en) | 2022-11-24 | 2022-11-24 | Brain electrical head ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219021230U (en) |
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2022
- 2022-11-24 CN CN202223152684.6U patent/CN219021230U/en active Active
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