CN219048505U

CN219048505U - Hearing detection device

Info

Publication number: CN219048505U
Application number: CN202222560290.8U
Authority: CN
Inventors: 侯小娟; 张伦; 丁伟; 吴梅; 刘静
Original assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Current assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-23
Anticipated expiration: 2032-09-27

Abstract

The utility model belongs to the technical field of hearing detection equipment, and particularly relates to a hearing detection device which comprises an annular head cover and a binding belt fixedly connected to the annular head cover and used for limiting a head, wherein a notch is formed in the annular head cover, a shrinkage connection structure is fixedly connected to one side of the annular head cover, the shrinkage connection structure comprises a connecting belt fixed to the annular head cover, a magic tape surface and a magic tape hook surface are arranged on the connecting belt, and a limiting sleeve is fixedly connected to the other side of the annular head cover, which is positioned at the notch. According to the utility model, the annular head cover is provided with the notch, the limit sleeve and the shrinkage connecting structure are arranged at the position, close to the notch, of the head cover, so that the size of the head cover can be shrunk and expanded, the use of different types of patients is met, and the detachable soft cushion protection layer is arranged on the inner wall of the head cover, so that the detachable soft cushion protection layer is easy to detach and replace, and the problems of low universality and poor sanitary safety of the device at the present stage are solved.

Description

Hearing detection device

Technical Field

The utility model relates to the technical field of hearing test equipment, in particular to a hearing test device.

Background

In the hearing test, in a mute environment (mute room), a hearing impaired patient sits in the mute room, an earphone worn outside the ear and an audiometer placed outside the mute room are connected with each other and transmit audio signals, a doctor or audiologist operates the audiometer and records a pure audiogram of the patient, the patient gives a paper audiogram to a fitter, the fitter reads hearing (decibel) -frequency (hertz) data from the audiogram and manually inputs hearing aid fitting software, and hearing aid fitting and debugging is started in a normal office or store environment.

Patent publication No. CN205795706U discloses a hearing test device based on bone conduction, which comprises a control device and a test head cap …, wherein the hearing test is performed by bone conduction, and the device is integrally fixed on the head by the head cap, but the following disadvantages exist in use.

Firstly, the head cover lacks a retraction adjustment mechanism, so that the size of the head cover is not adjustable, the universality is low, the head cover cannot meet the use requirements of different types of patients, certain use limitations exist, secondly, the head cover is recycled, bacterial cross interference is easy to generate, the head cover is messy and difficult to clean, and certain defects exist, so that the head cover needs to be improved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the hearing detection device, the annular head cover is provided with the notch, the head cover is provided with the limiting sleeve and the shrinkage connection structure near the notch, so that the shrinkage and expansion of the head cover can be realized, the use of different types of patients can be met, the inner wall of the head cover is provided with the detachable soft cushion protection layer, the replacement is easy, and the problems of low universality and poor sanitary safety of the device in the prior art are solved.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a hearing detection device, includes annular hood to and fixed connection is used for carrying out spacing constraint area to the head on annular hood, set up the breach on the annular hood, one side fixedly connected with shrink connection structure that annular hood is located the breach, shrink connection structure is including fixing the connecting band on annular hood, and set up the magic on the connecting band paste the hair face and the magic paste collude the face to annular hood is located the opposite side fixedly connected with stop collar of breach, and the connecting band alternates in the stop collar, the bonding has the cushion inoxidizing coating on the inner wall of annular hood.

Further, the binding belt is composed of two elastic belts which are arranged in a crossing mode, and the top of one elastic belt is fixedly connected with the top of the other elastic belt.

Further, the soft cushion protective layer is fixed on the annular head cover through a glue bonding layer arranged on one side of the soft cushion protective layer.

Further, the top of the annular hood is convexly provided with a convex edge.

Further, the connecting belt is fixedly connected to the annular head cover through a fixing part arranged on one side of the connecting belt.

Further, two earphone wires are connected to the annular hood, a test earphone is arranged at the end part of the earphone wire, and an earmuff for protecting ears is arranged on the outer side of the test earphone.

(III) beneficial effects

Compared with the prior art, the utility model provides a hearing test device, which has the following beneficial effects:

1. according to the utility model, the notch is formed in the annular head cover, the limit sleeve and the shrinkage connecting structure are arranged at the position, close to the notch, of the annular head cover, the shrinkage connecting structure comprises the connecting belt fixed on the annular head cover, when the annular head cover is used, the connecting belt is inserted into the limit sleeve and fixed through the corresponding magic tape surface and the corresponding magic tape hook surface, the telescopic length of the connecting belt can be adjusted according to requirements, so that the annular head cover is integrally retracted and expanded, the use of different types of patients is met, the universality of the device is improved, the adjustment is simple and convenient, and the use effect is good.

2. According to the utility model, the detachable soft cushion protective layer is arranged on the inner wall of the annular hood, so that the soft cushion protective layer can be used for improving the comfort, can be detached and replaced, avoids cross infection of bacteria, is easy to detach and replace and clean, is more sanitary as a whole, and has a good use effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a shrink connection structure according to the present utility model;

fig. 3 is a schematic structural view of the cushion protection layer according to the present utility model.

In the figure: 1. an annular head cap; 2. a notch; 3. a limit sleeve; 4. a shrink connection structure; 401. a connecting belt; 402. magic tape surface; 403. hook-on surface of the magic tape; 404. a fixing part; 5. an earphone line; 6. ear muffs; 7. testing the earphone; 8. a convex edge; 9. a soft cushion protective layer; 10. a tie-down strap; 11. and (5) an adhesive bonding layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Examples

As shown in fig. 1 and fig. 2, a hearing test device according to an embodiment of the present utility model includes an annular hood 1, and a binding belt 10 fixedly connected to the annular hood 1 for limiting a head, a notch 2 is formed in the annular hood 1, a shrink connection structure 4 is fixedly connected to one side of the annular hood 1 located at the notch 2, the shrink connection structure 4 includes a connection belt 401 fixed to the annular hood 1, a hook-and-loop surface 402 and a hook-and-loop surface 403 disposed on the connection belt 401, and a limiting sleeve 3 is fixedly connected to the other side of the annular hood 1 located at the notch 2, the connection belt 401 is inserted in the limiting sleeve 3, and a cushion 9 is adhered to an inner wall of the annular hood 1.

It should be noted that: the setting of constraint area 10 can increase the stability that annular hood 1 was fixed at the head, avoid droing, through seting up breach 2 on annular hood 1, make annular hood 1 whole can receive and expand, through the fixed shrink connection structure 4 in one side that annular hood 1 is located breach 2, shrink connection structure 4 includes connecting band 401, connecting band 401 adopts the fibre material to make, through setting up magic tape face 402 and magic tape hook face 403 on connecting band 401, the magic tape face 402 and the magic tape hook face 403 mutually support, adjust the shrink length of connecting band 401 through fixed different positions, thereby satisfy the regulation of annular hood 1 size, through being located the opposite side fixed stop collar 3 of breach 2 at annular hood 1, stop collar 3 is used for the interlude of connecting band 401, through setting up protective layer 9 on the inner wall of annular cushion 1, cushion protective layer 9 adopts soft fibre material to make, the travelling comfort is good, and can tear open and trade, avoid producing the condition of mess, clean and keep sanitary easily; when the device is used, the annular hood 1 is covered on the head of a tested patient, the binding belt 10 is connected with the upper outline of the head of the patient, the connecting belt 401 is inserted in the limiting sleeve 3, the contraction length of the connecting belt 401 is adjusted, the magic tape surface 402 and the magic tape hook surface 403 are adhered and fixed with each other, the contraction and expansion adjustment of the annular hood 1 is realized, the annular hood 1 is attached on the head of the patient, and the soft cushion protective layer 9 is connected with the head of the patient, so that the device is used.

As shown in fig. 1, in some embodiments, the restraining strip 10 is comprised of two elastic strips that are disposed in a cross-over arrangement, with the top of one elastic strip fixedly attached to the top of the other elastic strip.

It should be noted that: the elastic band has certain shrinkage elasticity, and the travelling comfort is good to length can be adjusted, and constraint area 10 is cross structure, and the stability of constraint is good.

As shown in fig. 3, in some embodiments, the cushion protection layer 9 is fixed to the annular head cover 1 by an adhesive layer 11 provided on one side thereof.

It should be noted that: the soft cushion protective layer 9 is fixed on the annular hood 1 through the adhesive layer 11, easy to detach and replace, good in flexibility, and capable of being detached in time for treatment when dirt is generated on the surface of the soft cushion protective layer 9, so that comfort and safety of the annular hood 1 in use are guaranteed, and the annular hood is sanitary and safe.

As shown in fig. 1, in some embodiments, the top of the annular hood 1 is convexly provided with a ledge 8.

It should be noted that: the convex edge 8 is made of soft textile materials, and the binding effect is improved.

As shown in FIG. 2, in some embodiments, the attachment strap 401 is fixedly attached to the annular hood 1 by a fixing portion 404 provided at one side thereof.

It should be noted that: the fixing part 404 is fixed on the annular head cover 1 by adopting a sewing mode, so that the firmness is good.

As shown in fig. 1, in some embodiments, two earphone wires 5 are connected to the annular head cover 1, and the ends of the earphone wires 5 are provided with test earphones 7, and earmuffs 6 for protecting ears are provided outside the test earphones 7.

It should be noted that: during the use test earphone 7 inserts patient's ear, carries out the detection of hearing, and test earphone 7 is controlled through the outside controller, and this detection mode is known prior art, and not repeated, the influence of external noise can be reduced in the setting of earmuff 6, increases the accuracy of detection.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a hearing detection device, includes annular hood (1) to and fixed connection is used for carrying out spacing constraint area (10) to the head on annular hood (1), its characterized in that: the annular hood is characterized in that a notch (2) is formed in the annular hood (1), one side of the annular hood (1) located in the notch (2) is fixedly connected with a shrinkage connection structure (4), the shrinkage connection structure (4) comprises a connecting belt (401) fixed on the annular hood (1), a hook face (402) and a hook face (403) are arranged on the connecting belt (401), the annular hood (1) is located in the other side of the notch (2) and fixedly connected with a limit sleeve (3), the connecting belt (401) is inserted in the limit sleeve (3), and a soft cushion protection layer (9) is adhered to the inner wall of the annular hood (1).

2. A hearing test device as in claim 1, wherein: the binding belt (10) is composed of two elastic belts which are arranged in a crossing way, wherein the top of one elastic belt is fixedly connected with the top of the other elastic belt.

3. A hearing test device as in claim 1, wherein: the soft cushion protective layer (9) is fixed on the annular hood (1) through a glue bonding layer (11) arranged on one side of the soft cushion protective layer.

4. A hearing test device as in claim 1, wherein: the top of the annular hood (1) is convexly provided with a convex edge (8).

5. A hearing test device as in claim 1, wherein: the connecting belt (401) is fixedly connected to the annular hood (1) through a fixing part (404) arranged on one side of the connecting belt.

6. A hearing test device as in claim 1, wherein: the annular head cover (1) is connected with two earphone wires (5), a test earphone (7) is arranged at the end part of the earphone wires (5), and an earmuff (6) for protecting ears is arranged on the outer side of the test earphone (7).