CN213883235U

CN213883235U - Headgear for electroencephalogram examination

Info

Publication number: CN213883235U
Application number: CN202022402869.2U
Authority: CN
Inventors: 廖艳; 范进; 李余霞; 杨小莉
Original assignee: Western Theater General Hospital of PLA
Current assignee: Western Theater General Hospital of PLA
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-06
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a headgear for electroencephalogram examination, including netted headgear body, the base of headgear body is equipped with the regulation band, be equipped with elasticity adjustment mechanism and electrode line on the regulation band and accomodate the hole. The utility model has the advantages of can effectively fix skin electrode, can adjust its comfortable elasticity degree to the patient of head circumference difference, the painful sense that produces when reducing the patient inspection and avoid patient's skin to strain, be favorable to the long-time persistence of patient to detect, improve patient's experience sense and satisfaction, reduce medical personnel's work load and improve medical personnel's work efficiency.

Description

Headgear for electroencephalogram examination

Technical Field

The utility model relates to the field of medical detection auxiliary appliances, in particular to a headgear for electroencephalogram examination.

Background

The electroencephalogram is a graph obtained by amplifying and recording spontaneous bioelectric potentials of the brain from the scalp by a precise electronic instrument, is spontaneous and rhythmic electrical activities of brain cell groups recorded by electrodes, is the most important examination tool in diagnosis and treatment of epilepsy, has irreplaceable functions, and mainly comprises three types, namely a video electroencephalogram, a dynamic electroencephalogram and a conventional electroencephalogram.

When electroencephalogram examination is carried out, medical staff attach a plurality of skin electrodes to the scalp of a patient through conductive paste to collect bioelectricity signals of the patient, and the skin electrodes need to be fixed, in the prior art, a common net-shaped head cover is usually used for fixing the positions of the skin electrodes to ensure the accurate and normal examination, however, the electroencephalogram examination time of epilepsy generally ranges from two hours to 24 hours, the common net-shaped electrode fixing head cover can only meet the functions of the fixing electrodes, when the patient wears the electroencephalogram examination head for a long time, particularly, the pressing of the edge of the head cover on the forehead and the two ears of the patient causes pain to the patient, the continuous examination of the patient is influenced, the size of the head cover cannot be adjusted, the patients with different sizes of the head covers and different head sizes of the same type wear different elasticity effects, the elasticity degree cannot be adjusted according to the head circumference of different patients, and the experience feeling and satisfaction degree of the patient during examination are reduced, the severe causes the skin of the patient to be hurt; on the other hand, before installing the skin electrode each time, the medical staff needs to prepare the cord in advance to store the electrode wire, and the storage of the used electrode wire increases the workload of the medical staff, so that the electroencephalogram examination headgear is in urgent need of research and development.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a headgear for electroencephalogram examination has the skin electrode of effective fixation, can adjust its comfortable elasticity degree to the different patient of head circumference, reduce the painful sense that produces when patient's inspection and avoid patient's skin to strain injury, be favorable to the long-time persistence of patient to detect, improve patient's experience sense and satisfaction, reduce medical personnel's work load and improve medical personnel's work efficiency's advantage.

The technical scheme of the utility model is that:

a headgear for electroencephalogram examination comprises a net-shaped headgear body, wherein an adjusting belt is arranged on the bottom edge of the headgear body, and an elasticity adjusting mechanism and an electrode wire accommodating hole are arranged on the adjusting belt.

The working principle of the technical scheme is as follows:

medical personnel accomplish pasting of skin electrode at patient's head and put, with this utility model cover in the outside of patient's head electrode, accomplish fixed electrode, and simultaneously, the regulation band winds patient's head top, tighten up the regulation band gradually through elasticity adjustment mechanism, accomplish the fixed of regulation band, compare and paste in the magic and adjust, elasticity adjustment mechanism can slowly tighten up gradually, medical personnel can adjust the comfortable elasticity of patient through patient's real-time feedback, and the magic subsides can only once only decide the elasticity, can not adjust gradually and reach the most comfortable elasticity of patient, the elasticity degree is difficult to control.

Preferably, the width of the adjusting belt is larger than 1.5 cm, and the adjusting belt is not too thin, and the adjusting belt is preferably made of elastic materials.

After electroencephalogram detects the completion, can accomodate into electrode line with the electrode line and accomodate the hole in, the downthehole interval that is equipped with is accomodate to the electrode line, many electrode lines can be accomodate in the hole to an electrode line, the quantity of electrode line is accomodate in the increase, simultaneously, it is unified to paste fixedly with the magic from the electrode line that the electrode line of keeping away from attached human one end of accomodating the hole and coming out, accomplish further accomodating of electrode line, when this headgear of reuse, the back is pasted to the electrode, the fixed headgear of the same step of repetition, use the completion back, needn't accomodate the electrode line once more, accomodate the hole through the electrode line and separated the electrode line and accomodate, only need roll up put can, time and labor saving, reduce medical personnel's work load.

In a further technical scheme, the regulation band is the ring-opening form, tightness adjustment mechanism is including locating respectively the fixed band and the cingulum at regulation band both ends, the fixed band through the square hole hasp that its one end was equipped with the adjustable connection of cingulum. This simple structure, preferred plastic material, it is slim and graceful convenient, can adjust the elasticity of regulation area gradually, make it reach the most comfortable elasticity of patient, improve patient's treatment hold tolerance, comfort and satisfaction.

In a further technical scheme, the square hole lock catch is a retractable square hole lock catch. Can satisfy the function of adjusting the tight regulation band simultaneously and adjusting the pine regulation band, fault-tolerant rate when having improved medical personnel and adjusting the regulation band elasticity, the regulation band can be adjusted the pine and is favorable to the use of relapse many times, improves medical resource's utilization ratio.

In a further technical scheme, ear pads are further arranged on two opposite sides of the adjusting belt. The design of ear pad is favorable to alleviating the pressure that ordinary netted headgear is tightened to the ear, alleviates the painful sense of patient's ear, improves patient's detection satisfaction.

The utility model has the advantages that:

1. through design elasticity adjustment mechanism, can adjust the elasticity when the patient wears the headgear, effective reliable fixed skin electrode simultaneously, can adapt to the different patient of head size and use, the universality is strong.

2. Through design regulation band and ear pad, can alleviate the pressure of straining of netted headgear to patient's forehead and ear, the painful sense that produces when reducing patient's inspection and avoid patient's skin to strain the wound, be favorable to the long-time persistence of patient to detect, improve patient's experience and feel and satisfaction.

3. Accomodate the hole through designing the electrode line, can accomplish accomodating of electrode line, reduce medical personnel's work load, improve medical personnel's work efficiency.

Drawings

Fig. 1 is a front view of a headgear for electroencephalogram examination according to an embodiment of the present invention;

fig. 2 is a structural view of a back-worn electroencephalogram inspection headgear according to an embodiment of the present invention.

Description of reference numerals:

10. a headgear body; 20. an adjustment belt; 30. a tightness adjusting mechanism; 31. fixing belts; 32. a toothed belt; 33. locking the square hole; 40. an electrode wire receiving hole; 50. an ear pad; 60. magic tape.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1 and 2, an electroencephalogram examination headgear includes a net-shaped headgear body 10, an adjustment strap 20 provided on the bottom edge of the headgear body 10, and an elasticity adjustment mechanism 30 and an electrode wire receiving hole 40 provided on the adjustment strap 20.

The working principle of the technical scheme is as follows:

as shown in fig. 1 and 2, medical personnel accomplish pasting of skin electrode at patient's head and put, with this utility model cover in the outside of patient's head electrode, accomplish fixed electrode, and simultaneously, regulation band 20 encircles patient's head top, tighten up regulation band 20 gradually through elasticity adjustment mechanism 30, accomplish the fixed of regulation band 20, compare and paste in the magic and adjust, elasticity adjustment mechanism 30 can slowly tighten up gradually, medical personnel can adjust to the comfortable elasticity of patient through patient's real-time feedback, and the magic pastes can only once only decide the elasticity, can not adjust gradually and reach the most comfortable elasticity of patient, the elasticity degree is difficult to control.

The width of the adjustment band 20 is preferably greater than 1.5 cm, and is not too thin, and the adjustment band 20 is preferably a resilient material.

After electroencephalogram detects the completion, can accomodate the electrode line into in the electrode line accomodates hole 40, be equipped with the interval in the electrode line accomodates hole 40, many electrode lines can be accomodate to hole 40 is accomodate to an electrode line, the quantity of electrode line is accomodate in the increase, and simultaneously, it is unified to use magic subsides 60 fixed to keep away from attached human one end that hole 40 goes out from the electrode line, accomplish further accomodating of electrode line, when this headgear of reuse, the back is pasted to the electrode, the fixed headgear of the same step of repetition, use the completion after, needn't accomodate the electrode line once more, accomodate hole 40 through the electrode line and separate the electrode line and accomodate, only need roll up put can, time saving and labor saving, reduce medical personnel's work load.

In another embodiment, as shown in fig. 1, the adjusting belt 20 is in the shape of an open loop, and the tightness adjusting mechanism 30 includes a fixing belt 31 and a toothed belt 32 respectively disposed at two ends of the adjusting belt 20, and the fixing belt 31 is adjustably connected to the toothed belt 32 by a square hole lock catch disposed at one end thereof. This simple structure, preferred plastic material, it is slim and graceful convenient, can adjust the elasticity of regulation band 20 gradually, make it reach the most comfortable elasticity of patient, improve patient's treatment hold tolerance, comfort and satisfaction.

In another embodiment, the square hole lock 33 is a releasable square hole lock 33. Can satisfy simultaneously and adjust the function of tight regulation band 20 and transfer pine regulation band 20, fault-tolerant rate when having improved medical personnel and adjusting the degree of tightness of regulation band 20, regulation band 20 can transfer the pine and do benefit to the use of relapse many times, improves medical resources's utilization ratio.

In another embodiment, as shown in FIGS. 1 and 2, ear pads 50 are also provided on opposite sides of the adjustment strap 20. The design of ear pad 50 is favorable to alleviating the pressure that ordinary netted headgear is tightened to the ear, alleviates the painful sense of patient's ear, improves patient's detection satisfaction.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A headgear for electroencephalogram examination comprises a net-shaped headgear body and is characterized in that the bottom edge of the headgear body is provided with an adjusting belt, and the adjusting belt is provided with an elasticity adjusting mechanism and an electrode wire accommodating hole; the adjusting belt is in an open loop shape, the tightness adjusting mechanism comprises a fixing belt and a toothed belt which are arranged at two ends of the adjusting belt respectively, and the fixing belt is in adjustable connection with the toothed belt through a square hole lock catch arranged at one end of the fixing belt.

2. The electroencephalogram hood according to claim 1, wherein the square-hole lock is a retractable square-hole lock.

3. The electroencephalogram examination headgear according to claim 1, wherein ear pads are further provided on opposite sides of said adjustment strap.