CN211534432U - Auditory examination device for ear-nose-throat department - Google Patents
Auditory examination device for ear-nose-throat department Download PDFInfo
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- CN211534432U CN211534432U CN201921607406.0U CN201921607406U CN211534432U CN 211534432 U CN211534432 U CN 211534432U CN 201921607406 U CN201921607406 U CN 201921607406U CN 211534432 U CN211534432 U CN 211534432U
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- elastic band
- earphone box
- earphone
- box
- cover
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Abstract
The utility model provides an auditory examination device for otolaryngological department. The auditory examination device for the ear-nose-throat department comprises a first elastic band; the left broadcasting mechanism is installed on the outer side wall of the first elastic band and comprises a left earphone box and a left earphone cover, the left earphone box is installed on the outer side wall of the first elastic band, and the left earphone cover is installed on the side face of the left earphone box; the right broadcasting mechanism is mounted on the outer side wall of the first elastic band and comprises a right earphone box and a right earphone cover, the right earphone box is mounted on the outer side wall of the first elastic band, and the right earphone cover is mounted on the side face of the right earphone box; a fixed block; and a second elastic band. The utility model provides an otolaryngology branch of academic or vocational study hearing inspection device has anti-drop and avoids the advantage of extrudeing the ear.
Description
Technical Field
The utility model relates to a medical treatment inspection technical field especially relates to an otolaryngology branch of academic or vocational study hearing inspection device.
Background
Often the hearing inspection needs patient's headphone to carry out the hearing test, it is fixed that the headphone generally is the model in the hospital, both can wear by the adult, also can children wear, but because earphone model application scope is too wide, it can be not hard up to wear to very little children, and children are good at, the earphone is not hard up and just drops very easily, can reduce the accuracy of hearing test like this, and the place of ordinary headphone and patient's ear contact adopts planar design more, will extrude the ear like this, cause uncomfortable sensation for the patient.
Therefore, there is a need to provide a new ear-nose-throat hearing test device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an ear-nose-throat department hearing examination device which can prevent the ears from falling off and being extruded.
The utility model provides an otolaryngology branch of academic or vocational study hearing inspection device includes: a first elastic band; the left broadcasting mechanism is installed on the outer side wall of the first elastic band and comprises a left earphone box and a left earphone cover, the left earphone box is installed on the outer side wall of the first elastic band, and the left earphone cover is installed on the side face of the left earphone box; the right broadcasting mechanism is mounted on the outer side wall of the first elastic band and comprises a right earphone box and a right earphone cover, the right earphone box is mounted on the outer side wall of the first elastic band, and the right earphone cover is mounted on the side face of the right earphone box; the two fixing blocks are respectively and rotatably connected with the insides of the left earphone box and the right earphone box; and two ends of the second elastic band are respectively fixed inside the two fixing blocks.
Preferably, sound outlet holes are formed in the side walls of the left earphone box and the right earphone box.
Preferably, the width of the first elastic belt is 3cm, and the width of the second elastic belt is 1 cm.
Preferably, the left earphone cover and the right earphone cover are earphone covers made of sponge, and the left earphone cover and the right earphone cover are both of hollow structures.
Preferably, the outer side walls of the left earphone box and the right earphone box are arc-shaped structures.
Compared with the prior art, the utility model provides an otolaryngology branch of academic or vocational study hearing inspection device has following beneficial effect:
the utility model provides an auditory sense examination device for otolaryngological department, which is characterized in that a first elastic band is worn on the forehead of a child, a left earphone cover and a right earphone cover are clamped on the ears of the child, then a second elastic band is rotated, the two ends of the second elastic band drive the two fixing blocks to rotate in the left earphone box and the right earphone box, the second elastic band is adjusted to the chin of the child, the degree of tightness is adjusted to enable the left earphone cover and the right earphone cover to be tightly clamped with the ears of the child, and then sound is played for auditory sense examination, the first elastic band and the second elastic band are mutually matched, so that the earphone can be fixed on the ears of the children, even if the utility model is rocked, the head can not fall off, and the head with different sizes can be used by using the elastic band, therefore, the utility model can be used by patients of any age.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the ear-nose-throat auditory examination device provided by the present invention;
fig. 2 is a schematic structural diagram of the front side of the left broadcasting mechanism shown in fig. 1;
fig. 3 is a partial cross-sectional schematic view of the left announcement mechanism shown in fig. 1.
Reference numbers in the figures: 1. the earphone comprises a first elastic band, a left broadcasting mechanism, a left earphone box, a left earphone cover, a right broadcasting mechanism, a left earphone box, a right earphone cover, a second elastic band, a fixing block, a sound outlet hole and a fixing block, wherein the first elastic band is 2, the left broadcasting mechanism is 21, the left earphone cover is 22, the right earphone cover is 3, the right broadcasting mechanism is 31, the right.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an ear-nose-throat hearing test device according to the present invention; fig. 2 is a schematic structural diagram of the front side of the left broadcasting mechanism shown in fig. 1; fig. 3 is a partial cross-sectional schematic view of the left announcement mechanism shown in fig. 1. An ear-nose-throat auditory examination device includes: a first elastic band 1; the left broadcasting mechanism 2 is installed on the outer side wall of the first elastic band 1, the left broadcasting mechanism 2 comprises a left earphone box 21 and a left earphone cover 22, the left earphone box 21 is installed on the outer side wall of the first elastic band 1, and the left earphone cover 22 is installed on the side surface of the left earphone box 21; the right broadcasting mechanism 3 is mounted on the outer side wall of the first elastic band 1, the right broadcasting mechanism 3 comprises a right earphone box 31 and a right earphone cover 32, the right earphone box 31 is mounted on the outer side wall of the first elastic band 1, and the right earphone cover 32 is mounted on the side surface of the right earphone box 31; the two fixing blocks 5 are respectively and rotatably connected with the insides of the left earphone box 21 and the right earphone box 31; and two ends of the second elastic band 4 are respectively fixed inside the two fixing blocks 5.
In a specific implementation process, as shown in fig. 1, the sound output holes 6 are uniformly formed in the sidewalls of the left earphone box 21 and the right earphone box 31, so that sound can be transmitted into the ears of the patient through the sound output holes 6.
In a specific implementation process, as shown in fig. 1, the width of the first elastic band 1 is 3cm, and the width of the second elastic band 4 is 1cm, so as to be adapted to various parts of the head of a child, thereby realizing safe and effective wearing.
In a specific implementation, as shown in fig. 1, 2 and 3, the left and right earphone covers 22 and 32 are sponge-made earphone covers, which are more comfortable for children to wear; and left earphone cover 22 with right earphone cover 32 all is hollow structure, left side earphone cover 22 with right earphone cover 32 can with children's ear registrate, and is stable firm, has avoided the extrusion children's ear moreover.
In a specific implementation process, as shown in fig. 1, the outer side walls of the left earphone box and the right earphone box are arc-shaped structures, so that the left earphone box and the right earphone box are convenient for a user to hold and are not easy to slide off.
The utility model provides an otolaryngology branch of academic or vocational study hearing inspection device's theory of operation as follows:
when in use, the first elastic band 1 is worn on the forehead of a child, the left earphone cover 22 and the right earphone cover 32 are clamped on the ears of the child, then the second elastic band 4 is rotated, two ends of the second elastic band 4 drive the two fixing blocks 5 to rotate in the left earphone box 21 and the right earphone box 31, the second elastic band 4 is adjusted to the chin of the child, the degree of tightness is adjusted to ensure that the left earphone cover 22 and the right earphone cover 32 are tightly clamped with the ears of the child, then sound is played for auditory sense examination, the first elastic band 1 and the second elastic band 4 are mutually matched, the earphone can be fixed on the ears of the child, the earphone can not fall off even if the earphone is shaken, and the elastic bands can be used for using heads with different sizes, therefore, the utility model can be used by patients of any age group, after being used, firstly pulling and rotating the second elastic band 4 to enable the second elastic band 4 to leave the chin of the child, then pulling the left earphone box 21 and the right earphone box 31 to the two sides to enable the left earphone sleeve 22 and the right earphone sleeve 32 to be separated from the ears of the child, and finally pulling the first elastic band 1 upwards to enable the whole device to leave the head of the child.
Compared with the prior art, the utility model provides an otolaryngology branch of academic or vocational study hearing inspection device has following beneficial effect:
the utility model provides an auditory sense examination device for otolaryngological department, which is characterized in that a first elastic band 1 is worn on the forehead of a child, a left earphone cover 22 and a right earphone cover 32 are clamped on the ears of the child, then a second elastic band 4 is rotated, the two ends of the second elastic band 4 drive the two fixing blocks 5 to rotate in the left earphone box 21 and the right earphone box 31, the second elastic band 4 is adjusted to the chin of the child, the degree of tightness is adjusted to tightly clamp the left earphone cover 22 and the right earphone cover 32 with the ears of the child, and then sound is played for auditory sense examination, the first elastic band 1 and the second elastic band 4 are mutually matched, so that an earphone can be fixed on the ears of a child, even if the utility model is rocked, the head can not fall off, and the head with different sizes can be used by using the elastic band, therefore, the utility model can be used by patients of any age.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (5)
1. An otolaryngological auditory examination device comprising:
a first elastic band (1);
the left broadcasting mechanism (2) is arranged on the outer side wall of the first elastic band (1), the left broadcasting mechanism (2) comprises a left earphone box (21) and a left earphone cover (22), the left earphone box (21) is arranged on the outer side wall of the first elastic band (1), and the left earphone cover (22) is arranged on the side face of the left earphone box (21);
the right broadcasting mechanism (3) is mounted on the outer side wall of the first elastic band (1), the right broadcasting mechanism (3) comprises a right earphone box (31) and a right earphone cover (32), the right earphone box (31) is mounted on the outer side wall of the first elastic band (1), and the right earphone cover (32) is mounted on the side face of the right earphone box (31);
the two fixing blocks (5) are respectively connected with the insides of the left earphone box (21) and the right earphone box (31) in a rotating manner;
and two ends of the second elastic band (4) are respectively fixed inside the two fixing blocks (5).
2. Otolaryngological hearing examination device according to claim 1, characterized in that the side walls of the left earphone box (21) and the right earphone box (31) are provided with sound outlet holes (6).
3. Otolaryngological auditory examination device according to claim 1, characterized in that the first elastic band (1) is 3cm wide and the second elastic band (4) is 1cm wide.
4. The otolaryngological auditory examination device according to claim 1, characterized in that the left and right earphone covers (22, 32) are earphone covers made of sponge, and the left and right earphone covers (22, 32) are both hollow structures.
5. The otolaryngological auditory examination device according to claim 1, characterized in that the outer side walls of the left earphone box (21) and the right earphone box (31) are arc-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921607406.0U CN211534432U (en) | 2019-09-25 | 2019-09-25 | Auditory examination device for ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921607406.0U CN211534432U (en) | 2019-09-25 | 2019-09-25 | Auditory examination device for ear-nose-throat department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211534432U true CN211534432U (en) | 2020-09-22 |
Family
ID=72497725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921607406.0U Expired - Fee Related CN211534432U (en) | 2019-09-25 | 2019-09-25 | Auditory examination device for ear-nose-throat department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211534432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176659A (en) * | 2021-11-17 | 2022-03-15 | 南京市河西医院有限公司 | Fixing device for auricle, fascia and bone pad nose tip of Autograft-Apex ear and using method of fixing device |
-
2019
- 2019-09-25 CN CN201921607406.0U patent/CN211534432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176659A (en) * | 2021-11-17 | 2022-03-15 | 南京市河西医院有限公司 | Fixing device for auricle, fascia and bone pad nose tip of Autograft-Apex ear and using method of fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20210925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |