Hearing screening fixing earmuff

Abstract

The utility model discloses a hearing screening fixing earmuff, and relates to the technical field of hearing screening. Comprising earmuff bodies and elastic net covers, the earmuff bodies are used for covering the ears of a child to be subjected to hearing screening, the elastic net covers are used for sleeving the head of the child, and the earmuff bodies covering the ears are fixed to the inner sides of the elastic net covers in a sleeving mode; a limiting structure is arranged on the earmuff body, the limiting structure is an elastic structure with rebound resilience, and the limiting structure penetrates through meshes of the elastic net cover to prevent the elastic net cover from moving relative to the earmuff body. A wiring pipe communicated with the inner side of the earmuff body is arranged on the earmuff body, and the wiring pipe is used for enabling the detection end of a hearing screening detection instrument to extend into the inner side of the earmuff body for detection. According to the newborn hearing screening instrument, the earmuffs are arranged on the ears of a newborn, the earmuffs are fixed through the elastic net sleeves, and the detection head of the hearing screening instrument is fixed along with the earmuffs through wiring of the wiring pipes on the earmuffs, so that newborn hearing screening can be more conveniently implemented.

Description

TECHNICAL FIELD

[0001] The utility model relates to hearing screening technical field especially, relate to a kind of hearing screening fixed earmuff. BACKGROUND

[0002] Newborn hearing screening is objective, rapid and non-invasive examination by means of otoacoustic emission, automatic auditory brainstem response and acoustic impedance and other electrophysiological detection in natural sleep or quiet state after birth.

[0003] Newborn hearing screening is generally using hearing instrument to detect newborn hearing result, and this kind of instrument needs to probe the detection part of the instrument into the ear of newborn to check, if newborn is not in sleep state or quiet state, it is difficult to detect accurate result, and the detection part of hearing screening instrument cannot be stably kept in ear to implement examination, which brings difficulty to newborn hearing screening, and even needs subsequent secondary detection.

[0004] Therefore, based on the above technical problems, the technical personnel in the art need to develop a kind of hearing screening fixed earmuff. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the above-mentioned problems and provides a kind of hearing screening fixed earmuff.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of hearing screening fixed earmuff of the utility model, comprising:

[0008] Earmuff cover and elastic mesh cover, the earmuff cover is used to cover the ear of the child to be hearing screened, the elastic mesh cover is used to cover the head of the child and the earmuff cover covered in ear is fixed in the inside of the elastic mesh cover;

[0009] Limiting structure is arranged on the earmuff cover, the limiting structure is the elastic structure with resilience, the limiting structure is prevented from moving relatively by passing through the mesh hole of the elastic mesh cover relative to the earmuff cover;

[0010] Wire tube that is communicated with the inside of the earmuff cover is arranged on the earmuff cover, the wire tube is used to make the detection end of hearing screening detection instrument extend into the inside of the earmuff cover and implement detection.

[0011] Further, the earmuff cover is the earmuff of silica gel soft material.

[0012] Further, the elastic mesh cover is the annular mesh structure with elasticity and is used to cover the head of the child to be hearing screened.

[0013] Further, the limiting structure comprises a limiting column connected perpendicularly at a center position outside the earmuff cover body, a limiting top head is coaxially connected at an end of the limiting column, the limiting top head has a larger diameter than the limiting column, a plurality of limiting elastic sheets are arranged on the limiting top head and extend outward from an outer edge of the limiting top head.

[0014] Further, the limiting column, the limiting top head and the limiting elastic sheet are all made of silica gel material.

[0015] Further, an eye shielding cover is arranged on one side of the elastic net cover to shield the eyes when the elastic net cover is worn.

[0016] In the above technical solution, the hearing screening fixed earmuff has the following advantages

[0017] Beneficial effects:

[0018] The device can more conveniently implement the hearing screening of the newborn baby by arranging the earmuff on the ear of the newborn baby, fixing the earmuff through the elastic net cover, and fixing the detection head of the hearing screening instrument through the wire pipe on the earmuff. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0020] Figure 1 A structure schematic diagram of the hearing screening fixed earmuff provided by the embodiment of the present application is shown in the figure.

[0021] Figure 2 A side view sectional view of the earmuff cover body of the hearing screening fixed earmuff provided by the embodiment of the present application is shown in the figure.

[0022] Figure 3 A distribution schematic diagram of the limiting elastic sheet on the earmuff cover body of the hearing screening fixed earmuff provided by the embodiment of the present application is shown in the figure.

[0023] Figure 4 A schematic diagram of the eye shielding cover spliced on the elastic net cover of the hearing screening fixed earmuff provided by the embodiment of the present application is shown in the figure.

[0024] Figure 5 A top view of the hearing screening fixed earmuff provided by the embodiment of the present application is shown in the figure.

[0025] Marked in the figure:

[0026] 1, ear cover body; 2, elastic mesh cover; 3, wire tube; 4, limiting column; 5, limiting top head; 6, limiting elastic sheet; 7, eye shield cover. DETAILED DESCRIPTION

[0027] In order to make the technical personnel in the art better understand the technical scheme of the utility model, the utility model will be introduced in further detail below in combination with the drawings.

[0028] Please refer to Figures 1-5 A kind of hearing screening fixed ear cover, comprising:

[0029] Ear cover body 1 and elastic mesh cover 2, ear cover body 1 is used to cover in the ear of the child to be heard screening, so that ear cover body 1 also has the effect of sound, avoid being disturbed by external sound, elastic mesh cover 2 is used to cover in the head of the child and cover the ear cover body 1 fixed in the inboard of elastic mesh cover 2, elastic mesh cover 2 is soft, can be in the most gentle way, so that ear cover body 1 is fixed in the ear of newborn, reduce the crying of children, so as to facilitate the implementation of hearing screening;

[0030] Limiting structure is set on ear cover body 1, and limiting structure is the elastic structure with resilience, limiting structure prevents the relative movement of elastic mesh cover 2 relative to ear cover body 1 by passing through the mesh hole of elastic mesh cover 2, first, the elastic structure of limiting structure can be deformed, and the deformed limiting structure can pass through the mesh hole of elastic mesh cover 2, the limiting structure of the mesh hole part of elastic mesh cover 2, so that ear cover body 1 and elastic mesh cover 2 are not easy to move, so that ear cover body 1 and elastic mesh cover 2 are more stable, and ear cover body 1 is not easy to fall off;

[0031] Wire tube 3 in communication with the inboard of ear cover body 1 is set on ear cover body 1, and wire tube 3 is used to make the detection end of hearing screening detection instrument extend into the inboard of ear cover body 1 to implement detection, so that the detection end of hearing screening detection instrument can also be fixed with ear cover body 1, to make the examination more convenient.

[0032] Further, ear cover body 1 is a silicone soft material ear cover, which is attached to the skin of newborn in the most skin-friendly way, is harmless and safer.

[0033] Further, elastic mesh cover 2 is a ring-shaped mesh structure with elasticity for covering the head of the child to be heard screening, which is a commonly used mesh cover with elasticity in hospital, has mesh holes, has air permeability and elasticity, so as to tightly fix ear cover body 1 on the head.

[0034] Further, the limiting structure comprises a limiting column 4 vertically connected to the center of the outer side of the earmuff cover 1, a limiting top head 5 coaxially connected to the end of the limiting column 4, the limiting top head 5 is provided with a larger diameter than the limiting column 4, and a plurality of limiting elastic sheets 6 are provided on the outer edge of the limiting top head 5.

[0035] Further, the limiting column 4, the limiting top head 5 and the limiting elastic sheet 6 are all made of silica gel material.

[0036] Firstly, the limiting top head 5 on the limiting column 4 can prevent the limiting column 4 from being separated from the mesh hole of the elastic mesh cover 2, and the limiting column 4 in the mesh hole of the elastic mesh cover 2 can also prevent the relative movement between the elastic mesh cover 2 and the earmuff cover 1, and in combination with the plurality of limiting elastic sheets 6, the limiting column 4 is more difficult to be separated from the mesh hole of the elastic mesh cover 2, so as to better fix the earmuff cover 1, improve the stability of wearing, and further improve the stability of the newborn hearing screening.

[0037] Further, the elastic mesh cover 2 is provided with an eye shielding cover 7 on one side for shielding the eyes when wearing the elastic mesh cover 2, and the eyes of the newborn are also shielded to avoid the mesh structure of the elastic mesh cover 2 from hurting the eyes, and shielding the eyes can also avoid attracting the attention of the newborn or the newborn being afraid and crying during the hearing screening operation, so as to affect the hearing screening.

[0038] In summary, the device can more conveniently implement the newborn hearing screening by setting the earmuff on the ear of the newborn, fixing the earmuff through the elastic mesh cover, and using the wire pipe on the earmuff to fix the detection head of the hearing screening instrument with the earmuff.

[0039] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without deviating from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above figures and description are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A hearing screening fixed earcup, characterized in that, Include: Ear cover cover body (1) and elastic net cover (2), the ear cover cover body (1) is used to cover the ear of the child to be heard screening, the elastic net cover (2) is used to cover the head of the child and fix the ear cover cover body (1) covered in the ear inside the elastic net cover (2) in the ear cover cover body (1) is set up limit structure, the limit structure is the elastic structure with resilience, the limit structure is prevented by passing through the mesh of the elastic net cover (2) with the elastic net cover (2) relative to the ear cover cover body (1) relative to the movement of the limit structure; The ear cover cover body (1) is set up with the ear cover cover body (1) inside the line tube (3) that communicates, the line tube (3) is used to make the detection end of hearing screening detection instrument to enter the ear cover cover body (1) inside implementation detection. The ear cover cover body (1) is the soft material ear cover of silica gel.

2. A hearing screening fixed earcup according to claim 1, characterized in that The elastic net cover (2) is the ring net structure with elasticity to cover the head of the child to be heard screening.

3. A hearing screening fixed earcup according to claim 1, wherein, The limit structure includes the limit column (4) that is connected in the center position outside the ear cover cover body (1), the limit column (4) end coaxial connection limit top head (5), the limit top head (5) diameter is greater than the diameter of the limit column (4) setting, the limit top head (5) outer edge extends outward and is provided with a plurality of limit elastic sheets (6), a plurality of limit elastic sheets (6) are evenly distributed and set on the limit top head (5).

4. The hearing screening fixed earcup of claim 1, wherein, The limit column (4), limit top head (5) and limit elastic sheet (6) are all made of silica gel material.

5. A hearing screening fixed earcup according to claim 4, wherein, The elastic net cover (2) one side splicing is provided with eye shield cover (7) to cover the eye when wearing the elastic net cover (2) through the eye shield cover (7).

6. A hearing screening fixed earcup according to claim 1, wherein, ​

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