CN212698826U

CN212698826U - Multi-guide sleep monitoring cap

Info

Publication number: CN212698826U
Application number: CN202020551047.8U
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: 2021-03-16
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a multi-conduction sleep monitoring cap, which comprises a cap body and a plurality of electrodes preset on the cap body, wherein the cap body comprises a head covering sheet for covering the head and a lower jaw covering sheet for covering the lower jaw, and the head covering sheet and the lower jaw covering sheet are connected into an integral covering sheet; the electrodes comprise brain electrodes, eye electrodes and lower jaw muscle electrodes, the brain electrodes are preset on the head covering sheet according to the international electroencephalogram positioning standard, the lower jaw muscle electrodes are preset on the lower jaw covering sheet, and the eye electrodes are idle. The utility model discloses preset brain electrode, chin muscle electrode and with the eye electrode, need not positioning electrode in proper order during the use, easy operation is convenient, saves and measures the location work, has weakened the degree of difficulty of sleep monitoring, and convenient to use realizes simultaneously taking notes electroencephalogram, electrooculogram, electromyogram, monitors human sleep quality.

Description

Multi-guide sleep monitoring cap

Technical Field

The utility model belongs to the technical field of lead sleep monitor equipment more, especially, relate to a lead sleep monitor cap more.

Background

Polysomnography (PSG) refers to the continuous and synchronous tracing of over 10 indicators of brain electricity, respiration, etc. during the whole night sleep. Monitoring and analyzing sleep structure, process and abnormal electroencephalogram are important examination contents, and the sleep condition is generally accurately reflected by recording electroencephalogram, electrooculogram and electromyogram and the sleep condition is divided into stages. The electroencephalogram is used for distinguishing sleeping from waking, and each stage and the proportion of each stage of sleeping are distinguished. The movement of the eyeball is checked by an electrooculogram, and the electric activity generated by the muscle activity of the lower jaw part is recorded by the electromyogram. By recording and analyzing the sleep, the sleep-in latent period, the waking times and time, the proportion of two kinds of sleep and each period of sleep, the waking time and the total sleeping time can be known, and the causes of some insomnia, such as depression, sleep breathing disorder and the like, can be evaluated and found. The quality of polysomnography monitoring depends on the quality of the placed electrodes. The 3 key indexes of sleep stage are electroencephalogram, electrooculogram and mandible electromyogram.

The current electroencephalogram cap is basically set as a brain electrode cap, brain electrodes are arranged on the brain electrode cap only according to the international electroencephalogram standard, and only electroencephalograms can be acquired. If the electro-oculogram and the lower jaw electromyogram need to be collected, the electro-oculogram electrode and the electromyogram electrode need to be replaced. During monitoring, the positions of the electro-oculogram electrode and the myoelectricity electrode need to be measured, positioned and installed one by one, the requirement on the speciality of monitoring personnel is high, the installation time is long, and the requirements are limited by the requirements of the speciality of monitoring. The electroencephalogram electrodes used for monitoring at present are mostly metal-plated electrodes, the electrodes are hard, the contact between the electrodes and the scalp is influenced, the pressure and pain feeling of the contact position can be caused after the monitoring time is long, and the use is uncomfortable. Therefore, it is necessary to design a polysomnography cap for sleep monitoring to simultaneously record electroencephalogram, electrooculogram, and electromyogram.

SUMMERY OF THE UTILITY MODEL

To the weak point that above-mentioned prior art exists, the utility model provides a many leads sleep monitor cap can realize simultaneously taking notes electroencephalogram, electrooculogram, electromyogram.

In order to achieve the above object, the present invention provides a polysomnography cap, comprising a cap body and a plurality of electrodes pre-arranged on the cap body, wherein the cap body comprises a head covering sheet for covering a head and a lower jaw covering sheet for covering a lower jaw, and the head covering sheet and the lower jaw covering sheet are connected into an integral covering sheet;

the electrodes comprise brain electrodes, eye electrodes and lower jaw muscle electrodes, the brain electrodes are preset on the head covering sheet according to the international electroencephalogram positioning standard, the lower jaw muscle electrodes are preset on the lower jaw covering sheet, and the eye electrodes are idle.

Preferably, the electroencephalogram electrodes are arranged according to 10/20 international electroencephalogram localization standard and comprise frontal region electrodes F3 and F4, central region electrodes C3 and C4, occipital region electrodes O1 and O2, left and right mastoid reference electrodes M1 and M2 and a ground electrode GND.

Preferably, the eye electrodes include a right eye outer electrode EOG2 and a left eye outer electrode EOG 1.

Preferably, each electrode is made of a copper foil substrate material, and is connected with the lead wire after a conductive layer is plated on a copper foil substrate sheet.

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

Preferably, each electrode bottom layer is padded with a soft gasket, the soft gasket is hollow in the middle, and the size of the hollow in the middle is matched with that of the electrode.

Preferably, the electrode and the soft gasket are coated by soft fabric, and the soft fabric, the electrode and the soft gasket are adhered by bonding, sealing and gluing.

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

Preferably, the multi-lead sleep monitoring cap is further provided with a connector, and lead wires connecting the electrodes are bound into wire bundles through a wire organizer 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 lead sleep monitoring cap more, set up the cap body into head cover piece and chin cover piece, through preset electrode, with the brain electrode, chin muscle electrode presets head cover piece and the chin cover piece at monitoring cap respectively earlier, it is idle with the eye electrode, when wearing, only need with the head cover piece cladding at human head, with the chin cover piece cladding in the chin, arrange the eye electrode in human eye about, the wearing of monitoring cap has been accomplished promptly, need not in proper order the positioning electrode during use, the operation is simple and convenient, save and measure positioning work, the degree of difficulty of sleep monitoring has been weakened, high durability and convenient use, realize simultaneously the record electroencephalogram, the electromyogram, monitor human sleep quality. Meanwhile, the traditional hard electrode is replaced by the flexible soft electrode, so that the electrode is soft and comfortable, and the scratch when the electrode is worn is prevented.

Drawings

FIG. 1 is a structural diagram of a sleep monitor cap for polysomnography according to the present invention;

FIG. 2 is a diagram of an electrode connection junction;

wherein: the cap body 1, a head covering sheet 11, a lower jaw covering sheet 12 and a wire arranging device 13; electrodes 2, brain electrodes 21, eye electrodes 22, and chin muscle electrodes 23; the cable comprises an electrode wire 3, a connector 4, a soft gasket 5, a soft fabric 6 and a bonding sealant 7.

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, the present invention provides a polysomnography cap, which includes a cap body 1 and a plurality of electrodes 2 pre-arranged on the cap body, wherein the cap body 1 includes a head covering sheet 11 for covering a head and a chin covering sheet 12 for covering a chin. In this embodiment, the head covering sheet 11 and the chin covering sheet 12 may be made of an elastic material and are formed into a mesh-shaped one-piece structure, and the head covering sheet 11 and the chin covering sheet 12 are connected into an integral covering sheet to form an elastic mesh-shaped cap body.

For the electrode 2 of the polysomnography cap, three kinds of electrodes, i.e., a brain electrode 21, an eye electrode 22, and a chin muscle electrode 23, were used, and each electrode was disposed at an american society for sleep medicine (AASM) recommended position. The brain electrode 21 is preset on the head covering sheet 11 according to the international electroencephalogram location standard, the lower jaw muscle electrode 23 is preset on the lower jaw covering sheet 12, and the eye electrode 22 is idle; meanwhile, a plurality of wire arranging devices 13 are arranged on the cap body 1, the brain electrodes 21, the eye electrodes 22 and the lower jaw muscle electrodes 23 are respectively connected with an electrode wire 3 and then are led out through the wire arranging devices 13 preset on the monitoring cap, and then are bound into a wire bundle through the wire arranging devices and then are connected to the connector 4, the connector 4 is connected with electroencephalogram detection equipment, and brain wave signals, eye electric wave signals and lower jaw muscles collected by the electrodes are transmitted to the electroencephalogram detection equipment, so that electroencephalogram, electrooculogram and electromyogram can be recorded simultaneously, and the sleep quality of a human body can be monitored.

In this embodiment, the brain electrodes may be specifically set according to 10/20 international electroencephalogram localization standard, and the relative positions between the scalp electrode points are represented by 10% and 20%, including frontal area electrodes F3 and F4, central area electrodes C3 and C4, occipital area electrodes O1 and O2, left and right mastoid reference electrodes M1 and M2, and ground electrode GND. The eye electrodes include a right eye outer electrode EOG2 and a left eye outer electrode EOG 1. The brain electrodes in the embodiment are arranged according to 10/20 standard, but the number of electrodes is not limited in the specific design, and further expansion can be performed on the basis of the embodiment according to 10/20 and 10/10 standard according to specific situations, such as design as 16 lead, 32 lead, 64 lead and the like.

In the embodiment, a preset electrode mode is adopted, the brain electrode 21 and the lower jaw muscle electrode 23 are respectively preset on the head covering sheet 11 and the lower jaw covering sheet 12 of the monitoring cap, the eye electrode 22 is idle, so that the eye electrode placement position can be adjusted according to different wearers, positioning is not needed during use, measurement and positioning work is omitted, the difficulty of sleep monitoring is reduced, and the use is convenient. Meanwhile, the electrodes 2 are connected with the electrode wires 3 and then fixed on the cap body 1 through the wire arranging device 13, the electrode wires are bound into a wire binding bundle through the wire arranging device and then connected with the connector 4, and the connector 4 can be connected with an electroencephalogram monitoring device. The wire arranging device is adopted to lead the wire arrangement of the electrode wire to be smooth, and the signal interference caused by the messy electrode wire is avoided; meanwhile, the electrode wires can be prevented from falling off or being damaged from the electrodes, and the connection with the connector 4 is facilitated.

When the electric head is worn, the head covering sheet is covered on the head of a human body, the jaw covering sheet is covered on the jaw, and the eye electrodes are arranged on the left eye part and the right eye part of the human body. Collecting electrode information of the human brain through each brain electrode to generate an electroencephalogram so as to judge the sleep state of the human body; collecting electrode information of left and right eyes of a human body through two eye electrodes to generate an electrooculogram so as to observe the movement state of eyeballs; meanwhile, the electrode information of the human lower jaw part is collected through the lower jaw electromyogram electrode to generate the lower jaw electromyogram so as to observe the muscle activity state of the lower jaw part, thereby realizing the simultaneous recording of electroencephalogram, electrooculogram and electromyogram and monitoring the sleep quality of the human body.

Meanwhile, in the embodiment, each electrode is a flexible electrode, a copper foil substrate is adopted, a conductive layer is plated on a copper foil substrate sheet and then is connected with an 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. 2, each electrode 2 is underlaid with a soft pad 5, and the soft pad 5 is configured to be a hollow structure in the middle according to the size of the electrode, so as to facilitate the replacement of the electrode. Meanwhile, the electrode 2 and the soft gasket 5 are coated by the soft fabric 6, and the soft fabric 6, the electrode 2 and the soft gasket 5 are adhered by the adhesive sealant 7, so that the sealing effect of the electrode is improved, the service life is prolonged, and the monitoring precision is improved. The soft gasket and the soft fabric are used, so that the pressure pain caused by the traditional hard electrode is reduced, and the comfort of sleep monitoring is enhanced. A gap for connecting the electrode wire 3 is reserved on the soft fabric 6 coated on the surface layer of the electrode 2, and the electrode wire 3 is stuck on the surface layer of the electrode 2 through the adhesive sealant 7 so as to be convenient for replacing the electrode wire.

In conclusion, the utility model provides a many lead sleep monitoring cap, through presetting the electrode, with brain electrode 21, jaw muscle electrode 23 presets head cover piece 11 and jaw cover piece 12 at monitoring cap respectively earlier, it is idle with eye electrode 22, when wearing, only need with the head of head cover piece 11 cladding at human head, with jaw cover piece 12 cladding at the jaw, arrange eye electrode 22 in human left and right sides eye, the wearing of monitoring cap has been accomplished promptly, need not in proper order the location electrode during the use, easy operation is convenient, save and measure the location work, the degree of difficulty of sleep monitoring has been weakened, high durability and convenient use, realize simultaneously recording electroencephalogram, electromyogram, monitor human sleep quality. Meanwhile, the traditional hard electrode is replaced by the flexible soft electrode, so that the electrode is soft and comfortable, and the scratch when the electrode is worn is prevented.

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 polysomnography cap comprises a cap body and a plurality of electrodes preset on the cap body, and is characterized in that the cap body comprises a head covering sheet used for covering a head and a lower jaw covering sheet used for covering a lower jaw, and the head covering sheet and the lower jaw covering sheet are connected into a whole covering sheet;

2. The polysomnography cap according to claim 1, wherein said brain electrodes are arranged according to the 10/20 international electroencephalogram localization standard and comprise frontal area electrodes F3 and F4, central area electrodes C3 and C4, occipital area electrodes O1 and O2, left and right mastoid reference electrodes M1 and M2, and ground electrode GND.

3. The polysomnography cap of claim 1, wherein the eye electrodes include a right eye lateral electrode EOG2 and a left eye lateral electrode EOG 1.

4. The polysomnography cap according to any of claims 1-3, wherein each electrode is made of a copper foil substrate, and is connected to an electrode wire after being plated with a conductive layer through a copper foil substrate sheet.

5. The polysomnography cap of claim 4, wherein said conductive layer is gold or silver chloride plated.

6. The polysomnography cap of claim 4 wherein each electrode is underlaid by a soft pad, said soft pad being hollow in the middle, the size of the hollow in the middle matching the size of said electrode.

7. The polysomnography cap of claim 6, wherein the electrodes and the soft gasket are covered by a soft fabric, and the soft fabric is adhered to the electrodes and the soft gasket by an adhesive sealant.

8. The polysomnography cap as claimed in claim 1, wherein a plurality of wire management devices are pre-arranged on the cap body, and each electrode is connected with an electrode wire and then led out through the wire management device.

9. The polysomnography cap of claim 8, further including a connector to which electrode wires connecting the electrodes are tied into wire harnesses by a wire organizer.