CN212489911U

CN212489911U - Soft electrode brain electricity cap

Info

Publication number: CN212489911U
Application number: CN202020550064.XU
Authority: CN
Inventors: 高发展; 江维隆; 于培燕
Original assignee: Brainhomecare China Electronic Technology Co ltd
Current assignee: Brainhomecare China Electronic Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-02-09
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a soft electrode brain electricity cap, including the cap body and preset a plurality of soft electrodes on the cap body, its characterized in that, each soft electrode top layer all fills up soft gasket with the bottom, arranges the soft gasket of soft electrode bottom in and sets up to middle fretwork, middle fretwork size with soft electrode size matches. The utility model discloses preset the soft electrode on the cap body, need not positioning electrode in proper order during the use, easy operation is convenient, saves measurement positioning work, convenient to use. Meanwhile, soft gaskets are preset on the surface layer and the bottom layer of the soft electrode to replace a traditional hard electrode mould, so that a buffer effect can be achieved between the electrode and the scalp, and electroencephalogram examination is more comfortable; and the soft gasket at the bottom layer is hollow in the middle, so that the soft electrode can be replaced conveniently, and the operation is convenient. Meanwhile, the metal sheet soft electrode is adopted, so that the height of the electrode is reduced, the detection is smoother, and the pain feeling of contact in use can be reduced.

Description

Soft electrode brain electricity cap

Technical Field

The utility model belongs to the technical field of the brain electricity cap, especially, relate to a soft electrode brain electricity cap.

Background

At present, the electroencephalogram cap usually adopts a disc-shaped hard electrode which is hard, the contact between the electrode and the scalp is influenced, the pressure pain feeling of the contact position can be caused after the monitoring time is long, and the use is uncomfortable. In order to achieve the fixing effect, an electrode mold is adopted for fixing the electrodes, for example, patent CN 209595749U provides an electroencephalogram positioning measuring cap, the measuring cap body is formed by a tape measure, the electrode molds are mounted on the measuring cap body, each electrode mold comprises a center shaft and a detachable fastener matched with the center shaft, the center shaft is provided with a hinge hole, the inner side of the fastener is provided with a limiting bulge, and the inner diameter of the limiting bulge is matched with the inner diameter of the hinge hole of the center shaft. The electrode mould is made of hard material, so that a wearer sometimes can lie on a bed to check during electroencephalogram check, and the electrode position at the back part of the brain can have pressure pain and the like.

Therefore, a soft electrode electroencephalogram cap is needed to be designed to increase wearing comfort and facilitate use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model provides a soft electrode brain electricity cap.

In order to realize the above purpose, the utility model provides a soft electrode brain electricity cap, including the cap body and preset a plurality of soft electrodes on the cap body, each soft electrode top layer all fills up soft gasket with the bottom, arranges the soft gasket of soft electrode bottom in and sets up to middle fretwork, middle fretwork size with soft electrode size matches.

Preferably, a soft fabric coating is added between the electrode and the two layers of soft gaskets, and the soft fabric, the electrode and the soft gaskets are adhered through bonding, sealing and gluing.

Preferably, the cap body is an elastic cap body, a plurality of electrode position holes are preset in the cap body according to the international electroencephalogram positioning standard, and the soft electrodes are preset in the electrode position holes.

Preferably, the soft electrode is made of a copper foil substrate material, and is connected with the electrode wire after being plated with a conductive layer through a copper foil substrate sheet.

Preferably, the conductive layer is plated with gold or silver chloride.

Preferably, a plurality of wire arranging devices are preset on the cap body, and the wire is led out through the wire arranging devices after each soft electrode is connected with an electrode wire.

Preferably, the soft electrode brain electric cap is further provided with a connector, and the electrode wires connected with the soft electrodes are bound into wire bundles through the wire arranging device and then connected to the connector.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model provides a soft electrode brain electricity cap through presetting the electrode, presets the soft electrode on the cap body, need not positioning electrode in proper order during the use, and easy operation is convenient, saves measurement positioning work, convenient to use. Meanwhile, soft gaskets are preset on the surface layer and the bottom layer of the soft electrode to replace a traditional hard electrode mould, so that a buffer effect can be achieved between the electrode and the scalp, and electroencephalogram examination is more comfortable; and the soft gasket at the bottom layer is hollow in the middle, so that the soft electrode can be replaced conveniently, and the operation is convenient. Meanwhile, the metal sheet soft electrode is adopted, so that the height of the electrode is reduced, the detection is smoother, and the pain feeling of contact in use can be reduced.

Drawings

FIG. 1 is a diagram of the structure of the soft electrode brain cap of the present invention;

FIG. 2 is a diagram of a soft electrode connection configuration;

wherein: the helmet comprises a helmet body 1, a soft electrode 2, a soft gasket 3, a soft fabric 4, a bonding sealant 5, an electrode wire 6, a wire arranging device 7 and a connector 8.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are partial embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

The terms "comprises" and "comprising," and any variations thereof, in the description and claims of this invention and the above-described drawings are intended to cover non-exclusive inclusions. For example, a process, method, or system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.

Referring to fig. 1 and 2, the embodiment of the utility model provides a soft electrode brain electricity cap, including the cap body 1 and preset a plurality of soft electrodes 2 on the cap body 1, soft gasket 3 has all been filled up on each soft electrode 2 top layer and bottom, arranges soft gasket 3 of soft electrode 2 bottom in and sets up to middle fretwork, middle fretwork size with soft electrode size matches. Preset soft electrode 2 on the cap body 1 according to international brain electricity location standard in this embodiment, only need wear the brain electricity cap on the patient head when the doctor takes, adjust a little, guarantee bilateral symmetry and just accomplished measurement, easy operation, convenient to use. Meanwhile, the soft gaskets 3 are preset on the surface layer and the bottom layer of the soft electrode 2, so that a buffer effect can be achieved between the electrode and the scalp, and the electroencephalogram examination is more comfortable; and the soft gasket 3 at the bottom layer is arranged to be hollow in the middle, so that the soft electrode can be replaced conveniently, and the operation is convenient.

Referring to fig. 2, in this embodiment, a soft fabric 4 is added between the soft electrode 2 and the two layers of soft gaskets 3 to cover the soft electrode 2, and the soft gasket 3 and the soft fabric 4 are bonded together by a bonding sealant 5, so as to increase the sealing effect of the electrode, and improve the service life and the monitoring precision. The soft gasket and the soft fabric are used, so that the pressure pain of the traditional hard electrode is reduced, and the wearing comfort is enhanced. The electrode wire 6 may be disposed between two layers of the soft spacers 3 and connected to the soft electrode 2 to prevent the electrode wire from contacting the soft electrode poorly.

Meanwhile, in the embodiment, the flexible electrode is adopted, the copper foil substrate is adopted, the conductive layer is plated on the copper foil substrate sheet and then is connected with the electrode wire, and the conductive layer can be specifically gold-plated or silver chloride-plated with good conductivity, low noise, low polarization potential and low impedance.

Referring to fig. 1, the cap 1 of the present embodiment may be an elastic net-shaped cap suitable for different people. A plurality of electrode position holes are preset in the cap body 1 according to international electroencephalogram positioning standards 10/20, 10/10 and the like, the number of the electrodes can be designed to be 16, 21, 32, 64 and the like, and the soft electrodes 2 are covered on the soft gasket 3 and then are preset in the electrode position holes, so that the soft electrodes can be conveniently installed.

Meanwhile, a plurality of wire arranging devices 7 can be arranged on the cap body 1 in advance, the soft electrodes 2 are connected with the electrode wires 6 and then fixed on the cap body 1 through the wire arranging devices 7, the electrode wires are bound into a combined wire harness through the wire arranging devices and connected with the connector 8, and the connector 8 can be connected with an electrical monitoring device. The wire arranging device is adopted to lead the wire arrangement of the electrode wires to be smooth, avoid the signal interference caused by the disorder of the electrode wires, and simultaneously avoid the falling or damage of each electrode wire from the soft electrode, thereby being convenient for the connection with the connector.

To sum up, the utility model provides a soft electrode brain electricity cap through presetting the electrode, presets soft electrode 2 on the cap body 1, need not in proper order the location electrode during the use, and easy operation is convenient, saves measurement location work, convenient to use. Meanwhile, the soft gaskets 3 are preset on the surface layer and the bottom layer of the soft electrode 2 to replace the traditional hard electrode mould, so that the buffer effect can be achieved between the electrode and the scalp, and the electroencephalogram examination is more comfortable; and the soft gasket 3 at the bottom layer is arranged to be hollow in the middle, so that the soft electrode can be replaced conveniently, and the operation is convenient. Meanwhile, the metal sheet soft electrode is adopted, so that the height of the electrode is reduced, the detection is smoother, and the pain feeling of contact in use can be reduced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A soft electrode electroencephalogram cap comprises a cap body and a plurality of soft electrodes preset on the cap body, and is characterized in that soft gaskets are respectively padded on the surface layers and the bottom layers of the soft electrodes, the soft gaskets arranged on the bottom layers of the soft electrodes are arranged to be hollow in the middle, and the hollow size in the middle is matched with the size of the soft electrodes.

2. The soft-electrode electroencephalogram cap of claim 1, wherein a soft fabric is added between the soft electrode and the two layers of soft gaskets for coating, and the soft fabric, the electrode and the soft gaskets are bonded through bonding, sealing and gluing.

3. The soft-electrode electroencephalogram cap of claim 1, wherein the cap body is an elastic cap body, a plurality of electrode position holes are preset on the cap body according to international electroencephalogram positioning standards, and the soft electrode is preset in the electrode position holes.

4. The soft-electrode electroencephalogram cap according to any one of claims 1 to 3, wherein the soft electrode is made of a copper foil substrate, and is connected with an electrode wire after a conductive layer is plated on a copper foil substrate sheet.

5. The soft-electrode electroencephalogram cap of claim 4, wherein the conductive layer is plated with gold or silver chloride.

6. The soft-electrode electroencephalogram cap of claim 4, wherein a plurality of wire arranging devices are preset on the cap body, and wires are led out through the wire arranging devices after the soft electrodes are connected with electrode wires.

7. The soft-electrode electroencephalogram cap of claim 6, further provided with a connector, wherein electrode wires connecting the soft electrodes are bound into a wire harness by a wire organizer and then connected to the connector.