CN212879330U - Children's video electroencephalogram positioning cap - Google Patents

Abstract

The utility model discloses a children's video electroencephalogram location cap, include the cap body of making by elastic material, be equipped with a plurality of fixed orificess that are used for the electrode line to pass on the cap body, the fixed orifices places the electrode of law regulation according to standard electrode and places the position setting, be equipped with fixing device on the fixed orifices, fixing device dismantles to be fixed on the electrode line, the fixed orifices cover of cap body is established in the fixing device outside. The utility model discloses can be used for the stable head of fixing at the patient of electrode that video electroencephalogram used, solve children and carry out the easy off tracking of video electroencephalogram electrode, and traditional electrode fixing method causes the problem of damage to the head.

Description

Children's video electroencephalogram positioning cap

Technical Field

The utility model relates to a video electroencephalogram monitoring technology field specifically is a children's video electroencephalogram location cap.

Background

The video electroencephalogram (V-EEG) combines an electroencephalogram monitoring system with a video recording device, records the whole body action and the consciousness state of the infant patient in a video mode through the video recording system while recording the electroencephalogram of the patient, can assist a doctor to combine consciousness, abnormal expression of the whole body and corresponding brain wave change in the whole brain wave recording process of the infant patient, and enables a clinician to diagnose diseases more accurately.

At present, the most common fixing method for performing children video electroencephalogram clinically is to coat conductive paste on electrodes, press the electrodes to corresponding placement positions, then paste the electrodes one by using adhesive tapes for fixation, and finally reinforce the upper head of a surgical elastic cap sleeve. The method has the following problems:

1. when an electroencephalogram is checked, the patient feels fidget and head discomfort cause excessive body movement, so that the electrodes are displaced. For example, a child with more sweating may cause the adhesive plaster to become less sticky, eventually causing the electrode to shift or fall off; the sick children can rub the bed sheet back and forth due to head discomfort after falling asleep, and particularly the electrodes on the pillow part are most easily displaced or fall off. When the electrode is displaced, the electrode position may be deviated due to the lack of an exact positioning reference.

2. The fixing method is characterized in that the adhesive plaster is wound and the medical elastic cap is used, and the tightness of the adhesive plaster and the elastic cap is not easy to control, so that the electroencephalogram recording is distorted or muscle tension is caused to generate myoelectricity interference due to over-tightness.

3. Scalp injury, the middle of the electrode is concave, the arc surface contacting the skin of a child patient is narrow, and the scalp injury at the pressed part is easily caused by the winding of the adhesive tape.

4. The positioning is inaccurate, and because the number of the installed electrodes is large, the existing fixing method is not accurate in positioning, so that the electrodes are easily attached to wrong positions, and the inspection result is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a children's video electroencephalogram location cap can be with being used for the stable head of fixing at the patient of electrode that video electroencephalogram used, solve children and carry out the easy off tracking of video electroencephalogram electrode, and traditional electrode fixing method causes the problem of damage to the head.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: the utility model provides a children's video electroencephalogram location cap, includes the cap body of making by elastic material, be equipped with a plurality of fixed orificess that are used for the electrode line to pass on the cap body, the fixed orifices is placed the position setting according to standard electrode placement law regulation's electrode, be equipped with fixing device on the fixed orifices, fixing device dismantles and fixes on the electrode line, the fixed orifices cover of cap body is established in the fixing device outside.

Fixing the fixing device at a proper position of the electrode wire, and then penetrating the electrode tip through a corresponding fixing hole on the cap body to enable the electrode wire to be positioned in the fixing hole; then the cap body with elasticity is pulled and torn, so that the fixing sleeve is sleeved on the fixing device, and the electrode wire and the cap body are fixed mutually.

Compared with the prior art, the children video electroencephalogram positioning cap adopting the technical scheme has the following beneficial effects:

1. adopt the utility model discloses a children's video electroencephalogram location cap utilizes the elasticity that cap body itself has, fixes the electrode between cap body and patient's scalp, effectively prevents when carrying out the video electroencephalogram that the electrode takes place the displacement.

2. The cap body is elastic, so that when the cap body is worn on the head of a patient, force is uniformly applied to the wearing part of the patient, and scalp injury and muscle tension caused by local over-tightening are effectively reduced; meanwhile, the problem that the local position is too loose and cannot be fixed can be prevented.

3. Fixing device can dismantle and fix the different positions at the electrode line, and control electrode that can be fine is located the length of the inside electrode line of cap body, prevents effectively that the relative fixed orifices of electrode line from sliding at will, guarantees the stable fixed of electrode.

Preferably, the border both sides of cap body are equipped with the hangers portion of outstanding setting, the hangers hole has been seted up on the portion of scraping, the cap body is worn behind the head, hangers hole cover is established on the ear, further guarantees through the hangers hole that the cap body is fixed between patient's head.

Preferably, the outer side of the fixing device is provided with a groove for preventing the fixing device from falling off from the fixing hole, and the groove is arranged around the periphery of the fixing device; the cap body is clamped and fixed in the groove through the fixing hole, so that the fixing device is prevented from falling off from the fixing, and the fixing firmness in the use process is enhanced.

Preferably, the fixing device comprises a first buckle and a second buckle, and the first buckle and the second buckle are connected end to form a through hole for the electrode wire to pass through.

Preferably, one side of the first buckle and one side of the second buckle are hinged to each other, and the other sides of the first buckle and the second buckle are clamped to each other. After the clamping end of the first buckle and the second buckle is opened, the first buckle can rotate relative to the second buckle, and a user can put the electrode wire between the first buckle and the second buckle in the convenient and practical process.

Preferably, the first buckle and the second buckle are both provided with an inner side in contact with the electrode wire and an outer side in contact with the fixing hole, and the groove is formed in the outer sides of the first buckle and the second buckle.

Preferably, the inside of first buckle and/or second buckle is equipped with the fixed slot that the annular set up, be equipped with mounting and elastic component in the fixed slot, the rotatable one end of fixing at the fixed slot, the other end of mounting passes through the scalable setting in the fixed slot of elastic component. Can fix the electrode line of different thicknesses in the through-hole through mounting and elastic component, reinforcing fixing device fixes the stability on the electrode line.

Preferably, cap body border is equipped with the hair binding portion that is used for fixed hair, the outstanding cap body setting of hair binding portion, be equipped with the hair binding hole in the hair binding portion, the hair binding portion is located between two hangers portion.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the video electroencephalogram positioning cap for children of the present invention.

Fig. 2 is a schematic structural view of the cap body in this embodiment.

Fig. 3 is a schematic view of a fastening structure of the fixing device of the present embodiment.

Fig. 4 is a schematic structural view illustrating the opening of the fixing device in this embodiment.

Fig. 5 is a schematic structural diagram of a top view of the fixing device in this embodiment.

Fig. 6 is a cross-sectional view of the fixing device of the present embodiment taken along the line a-a in fig. 5.

Reference numerals: 1. a cap body; 11. a fixing hole; 12. hanging ear parts; 121. ear hanging holes; 13. a hair binding part; 131. a hair tying hole; 21. a first buckle; 22. a second buckle; 3. a groove; 4. a through hole; 5. fixing grooves; 51. a fixing member; 52. an elastic member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, which are schematic structural diagrams of two angles of the cap body 1 in this embodiment, the cap body 1 is made of an elastic material, and specifically, a silicone material may be used. The cap body itself has the ductility, can adapt to pulling of certain degree. The cap body 1 is provided with a plurality of fixing holes 11 for electrode lines to pass through, which are black dots shown in fig. 1 and 2. The fixing holes 11 of the present embodiment are arranged according to the electrode placement positions specified by the standard electrode placement method, and the dotted lines connecting between adjacent fixing holes 11 in the drawing are front-rear mismatching lines and corresponding auxiliary connecting lines specified by the standard electrode placement method.

In addition, in order to be suitable for children and adults of different ages, the size of the hat can be divided into three grades according to the head circumference characteristics of patients, the circumference of the hat is 38-41cm within 1 year, the circumference of the hat is 42-47m within 1-3 years, the circumference of the hat is 48-53cm above 3 years, and the circumference of the adult can be about 54-60 cm; generally, the openings of the fixing holes are 0.7-1.4cm in order to adapt to different electrodes and electrode wires.

In the embodiment, the two sides of the edge of the cap body 1 are provided with the ear hanging parts 12 which are arranged in a protruding way, the ear scraping parts are provided with the ear hanging holes 121, the cap body 1 is worn on the back of the head, and the ear hanging holes 121 are sleeved on the ears; the edge of the cap body 1 is also provided with a hair-tying part 13 for fixing hair, the hair-tying part 13 protrudes out of the cap body 1, a hair-tying hole 131 is formed in the hair-tying part 13, and the hair-tying part 13 is located between the two lug parts 12. During the use, establish cap body 1 cover at patient's head, then hang the hangers portion 12 that both sides were equipped with hangers hole 121 in patient's ear respectively, play the effect of further fixed cap body 1. If the patient wearing the video electroencephalogram positioning cap of the present embodiment has long hair, the long hair can be combed after the post-formation of the brain and passed through the hair-tying hole 131 to play a role in fixing the hair. The hair bundle part 13 may extend about 5cm from the edge of the cap body 1, and the diameter of the hair bundle hole 131 is about 3 cm.

Fig. 3 is a schematic structural view of a fixing device arranged in a fixing hole 11 in a closed state, wherein the fixing device comprises a first buckle 21 and a second buckle 22, and the first buckle 21 and the second buckle 22 are connected end to form a through hole 4 for an electrode wire to pass through. One sides of the first buckle 21 and the second buckle 22 are hinged with each other, and the other sides of the first buckle 21 and the second buckle 22 are clamped with each other. As shown in fig. 4, after the clamping ends of the first buckle 21 and the second buckle 22 are opened, the first buckle 21 can rotate relative to the second buckle 22, so that a user can place an electrode wire between the first buckle 21 and the second buckle 22 in a practical process.

Wherein, first buckle 21 and second buckle 22 all are equipped with the inboard with electrode line contact and the outside with fixed orifices 11 contact, and fixing device's inboard is equipped with the fixed slot 5 that the annular set up, is equipped with mounting 51 and elastic component 52 in the fixed slot 5, and the rotatable one end of fixing 51 is fixed in the one end of fixed slot 5, and the other end of mounting 51 passes through the scalable setting in fixed slot 5 of elastic component 52. The fixing groove 5 may be separately formed on the first buckle 21 or the second buckle 22, and the electrode wire in the through hole 4 is fixed by using a fixing member 51; the fixing groove 5 may be simultaneously formed on the two fasteners, and after the fixing members 51 are respectively disposed on the first fastener 21 and the second fastener 22, the fixing device may be fixed on the thinner electrode wire. Electrode wires of different thicknesses can be fixed in the through hole 4 through the fixing member 51 and the elastic member 52, and the stability of the fixing device on the electrode wires is enhanced.

As shown in fig. 5 and 6, the outer sides of the first buckle 21 and the second buckle 22 are further provided with a groove 3 for preventing the fixing device from falling off from the fixing hole 11, the groove 3 is arranged around the outer peripheral sides of the first buckle 21 and the second buckle 22, the cap body 1 is clamped and fixed in the groove 3 through the fixing hole 11, it is ensured that the fixing device cannot fall off from the fixing, and the fixing firmness in the use process is enhanced.

The above is the preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principle of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims (8)

1. A children video electroencephalogram positioning cap is characterized in that: including cap body (1) made by elastic material, be equipped with a plurality of fixed orificess (11) that are used for the electrode line to pass on cap body (1), fixed orificess (11) are placed the electrode that the law was stipulated according to standard electrode and are placed the position setting, be equipped with fixing device on fixed orificess (11), fixing device dismantles and fixes on the electrode line, the fixed orificess (11) cover of cap body (1) is established in the fixing device outside.

2. The children's video electroencephalogram positioning cap of claim 1, wherein: the utility model discloses a cap for children, including cap body (1), the border both sides of cap body (1) are equipped with hangers portion (12) of outstanding setting, hangers hole (121) have been seted up on the hangers portion, cap body (1) is worn behind the head, hangers hole (121) cover is established on the ear.

3. The children's video electroencephalogram positioning cap according to claim 1 or 2, characterized in that: the outer side of the fixing device is provided with a groove (3) for preventing the fixing device from falling off from the fixing hole (11), and the groove (3) is arranged on the periphery of the fixing device in a surrounding mode.

4. The children's video electroencephalogram positioning cap of claim 3, wherein: the fixing device comprises a first buckle (21) and a second buckle (22), wherein the first buckle (21) and the second buckle (22) are connected end to form a through hole (4) for the electrode wire to pass through.

5. The children's video electroencephalogram positioning cap of claim 4, wherein: one side of the first buckle (21) and one side of the second buckle (22) are hinged to each other, and the other sides of the first buckle (21) and the second buckle (22) are clamped to each other.

6. The children's video electroencephalogram positioning cap of claim 5, wherein: first buckle (21) and second buckle (22) all are equipped with the inboard with electrode line contact and the outside with fixed orifices (11) contact, recess (3) set up in the outside of first buckle (21) and second buckle (22).

7. The children's video electroencephalogram positioning cap of claim 6, wherein: the inner side of the first buckle (21) and/or the second buckle (22) is provided with a fixing groove (5) which is annularly arranged, a fixing piece (51) and an elastic piece (52) are arranged in the fixing groove (5), one end of the fixing piece (51) is rotatably fixed at one end of the fixing groove (5), and the other end of the fixing piece (51) is telescopically arranged in the fixing groove (5) through the elastic piece (52).

8. The children's video electroencephalogram positioning cap according to claim 2 or 7, characterized in that: cap body (1) border is equipped with hair binding portion (13) that are used for fixed hair, hair binding portion (13) outstanding cap body (1) sets up, be equipped with hair binding hole (131) on hair binding portion (13), hair binding portion (13) are located between two ears (12).

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