CN213993567U - Occupational disease hearing diagnostic apparatus - Google Patents
Occupational disease hearing diagnostic apparatus Download PDFInfo
- Publication number
- CN213993567U CN213993567U CN202021678551.0U CN202021678551U CN213993567U CN 213993567 U CN213993567 U CN 213993567U CN 202021678551 U CN202021678551 U CN 202021678551U CN 213993567 U CN213993567 U CN 213993567U
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- China
- Prior art keywords
- sound
- fixedly connected
- proof
- acoustic celotex
- occupational
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- 208000028571 Occupational disease Diseases 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 4
- 206010011878 Deafness Diseases 0.000 description 5
- 208000016354 hearing loss disease Diseases 0.000 description 5
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 description 4
- 231100000895 deafness Toxicity 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 4
- 229920001821 foam rubber Polymers 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 206010011891 Deafness neurosensory Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 231100000888 hearing loss Toxicity 0.000 description 1
- 230000010370 hearing loss Effects 0.000 description 1
- 206010022437 insomnia Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008855 peristalsis Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses an occupational disease hearing diagnostic apparatus, including the head bracing piece, the bottom fixedly connected with connecting block of head bracing piece, the sliding surface of connecting block is connected with the fixing base, the bottom fixedly connected with go-between of fixing base, the sound-proof housing has been cup jointed to the inner wall of go-between, circular apron has been cup jointed at the top of sound-proof housing, the inner wall fixedly connected with support frame of sound-proof housing, the top fixedly connected with pivot of support frame, the top fixedly connected with driving lever of third sound-proof plate. This occupational disease hearing diagnostic apparatus sets up through the cooperation of first acoustic celotex board, second acoustic celotex board and third acoustic celotex board, can adjust the degree of covering of device to reach better detection effect, through the cooperation setting of driving lever, spout and slider, can drive the spout through the slider and move, through stirring the driving lever, drive three acoustic celotex boards and move.
Description
Technical Field
The utility model relates to the technical field of hearing diagnosis appliances, in particular to a hearing diagnosis appliance for occupational diseases.
Background
Occupational disease refers to the fact that in the course of professional activities of workers in human units such as enterprises, public institutions and individual economic organizations, generally speaking, the diseases caused by dust, radioactive substances and other toxic and harmful substances are called occupational diseases only when the diseases meet legal regulations, the occupational diseases in hearing are called occupational noise deafness, the noise deafness is slow and progressive sound-sensitive deafness caused by long-term noise influence on hearing, the early stage of the noise deafness is represented as hearing fatigue, the hearing loss can be gradually recovered after the noise environment is removed, the noise is difficult to recover after the noise is removed for a long time, the sound-sensitive nerve deafness is finally caused, the noise can cause headache, dizziness, insomnia, hypertension and the like besides the hearing damage, the stomach peristalsis and secretion are influenced, a patient has a certain distance from a doctor, the doctor speaks, whether the patient hears the doctor, and the detection method is simple and crude.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to the not enough of prior art, the utility model provides an occupational disease hearing diagnostic device has solved the problem that proposes among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an occupational disease hearing diagnostic apparatus, includes the head bracing piece, the bottom fixedly connected with connecting block of head bracing piece, the sliding surface of connecting block is connected with the fixing base, the bottom fixedly connected with go-between of fixing base, the sound-proof housing has been cup jointed to the inner wall of go-between, circular apron has been cup jointed at the top of sound-proof housing, the inner wall fixedly connected with support frame of sound-proof housing, the top fixedly connected with pivot of support frame, the surface rotation of pivot is connected with first acoustic celotex board, second acoustic celotex board and third acoustic celotex board, the top fixedly connected with driving lever of third acoustic celotex board, the spout has all been seted up on the surface of first acoustic celotex board and second acoustic celotex board, the equal fixedly connected with slider in bottom of second acoustic celotex board and third acoustic celotex board, one side fixedly connected with ear muff of sound-proof housing is kept away from to the go-between.
Optionally, the surface of the circular cover plate is provided with an annular groove.
Optionally, the inner wall of the sliding groove is connected with a sliding block in a sliding manner.
Optionally, a sponge cushion is fixedly connected to one side of the ear muffs far away from the connecting ring.
Optionally, the bottom of the connecting block and the bottom of the inner wall of the fixing seat are fixedly connected with a rope buckle.
Optionally, the bottoms of the two rope buckles are fixedly connected with elastic ropes.
(III) advantageous effects
The utility model provides an occupational disease hearing diagnostic device possesses following beneficial effect:
1. this occupational disease hearing diagnostic apparatus sets up through the cooperation of first acoustic celotex board, second acoustic celotex board and third acoustic celotex board, can adjust the degree of covering of device to reach better detection effect, through the cooperation setting of driving lever, spout and slider, can drive the spout through the slider and move, through stirring the driving lever, drive three acoustic celotex boards and move.
2. This occupational disease hearing diagnostic apparatus sets up through the cooperation of connecting block and fixing base, can carry out the adjustment of upper and lower small-amplitude with the head bracing piece, and rethread rope fastening sets up with the cooperation of stretch cord, can be taut connecting block and fixing base to guarantee that the device can laminate the ear completely, through the setting of foam-rubber cushion, it is more comfortable when can making the patient wear.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sound-proof housing of the present invention;
fig. 3 is a schematic structural view of the fixing base of the present invention.
In the figure: 1. a head support bar; 2. connecting blocks; 3. a fixed seat; 4. a connecting ring; 5. a sound-proof housing; 6. A circular cover plate; 7. a support frame; 8. a rotating shaft; 9. a first baffle plate; 10. a second baffle; 11. a third baffle; 12. a deflector rod; 13. a chute; 14. a slider; 15. an annular groove; 16. ear muffs; 17. a sponge cushion; 18. a rope fastener; 19. an elastic rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: an occupational disease hearing diagnosis appliance comprises a head support rod 1;
in order to fix the device on the head of a patient, the bottom of the head support rod 1 is fixedly connected with a connecting block 2, the surface of the connecting block 2 is connected with a fixed seat 3 in a sliding manner, the bottom of the fixed seat 3 is fixedly connected with a connecting ring 4, the bottoms of the connecting block 2 and the inner wall of the fixed seat 3 are both fixedly connected with rope buckles 18, the bottoms of the two rope buckles 18 are both fixedly connected with elastic ropes 19, the head support rod 1 can be adjusted up and down in a small range through the matching arrangement of the connecting block 2 and the fixed seat 3, and the connecting block 2 and the fixed seat 3 can be tensioned through the matching arrangement of the rope buckles 18 and the elastic ropes 19 so as to ensure that the device can be completely attached to the ear;
in order to adjust the covering degree of the device, the sound-proof shield 5 is sleeved on the inner wall of the connecting ring 4, the circular cover plate 6 is sleeved on the top of the sound-proof shield 5, the inner wall fixedly connected with supporting frame 7 of the sound-proof shield 5, the top fixedly connected with rotating shaft 8 of the supporting frame 7, the surface of the rotating shaft 8 is rotatably connected with a first sound-proof plate 9, a second sound-proof plate 10 and a third sound-proof plate 11, the covering degree of the device can be adjusted through the matching arrangement of the first sound-proof plate 9, the second sound-proof plate 10 and the third sound-proof plate 11 to achieve a better detection effect, the top of the third sound-proof plate 11 is fixedly connected with a deflector rod 12, the surfaces of the first sound-proof plate 9 and the second sound-proof plate 10 are respectively provided with a sliding groove 13, the bottoms of the second sound-proof plate 10 and the third sound-proof plate 11 are respectively fixedly, Spout 13 and slider 14's cooperation sets up, can drive spout 13 through slider 14 and move, through stirring driving lever 12, drive three acoustic celotex boards and move, ring channel 15 has been seted up on the surface of circular apron 6, one side fixedly connected with ear muff 16 of sound-proof housing 5 is kept away from to go-between 4, one side fixedly connected with foam-rubber cushion 17 of go-between 4 is kept away from to ear muff 16, through foam-rubber cushion 17's setting, it is more comfortable when can making the patient wear.
In summary, the occupational disease hearing diagnosis instrument comprises the following steps:
put head bracing piece 1 at the top of the head, cover the ear with ear muff 16 completely, stir driving lever 12 anticlockwise, drive the acoustic celotex board and shelter from annular groove 15 is whole, the doctor speaks, judge the degree that the patient heard, stirring lever 12 clockwise, overlap third acoustic celotex board 11 and second acoustic celotex board 10, the doctor speaks again, judge the degree that the patient heard, stir driving lever 12, with third acoustic celotex board 11, second acoustic celotex board 10 and first acoustic celotex board 9 overlap, the doctor speaks again, judge the degree that the patient heard, stir driving lever 12 again, it is whole folding to fold the acoustic celotex board, the doctor speaks again, judge the degree that the patient heard.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An occupational disease hearing diagnostic apparatus comprising a head support bar (1), characterized in that: the bottom of the head support rod (1) is fixedly connected with a connecting block (2), the surface of the connecting block (2) is connected with a fixing seat (3) in a sliding manner, the bottom of the fixing seat (3) is fixedly connected with a connecting ring (4), a sound-proof shield (5) is sleeved on the inner wall of the connecting ring (4), a circular cover plate (6) is sleeved on the top of the sound-proof shield (5), a supporting frame (7) is fixedly connected with the inner wall of the sound-proof shield (5), a rotating shaft (8) is fixedly connected with the top of the supporting frame (7), a first sound-proof plate (9), a second sound-proof plate (10) and a third sound-proof plate (11) are rotatably connected on the surface of the rotating shaft (8), a shift lever (12) is fixedly connected with the top of the third sound-proof plate (11), and sliding grooves (13) are respectively formed in the surfaces of the first sound-proof plate (9) and the second sound-proof plate (10), the bottom of the second sound-proof board (10) and the bottom of the third sound-proof board (11) are both fixedly connected with sliding blocks (14), and one side of the connecting ring (4) far away from the sound-proof cover (5) is fixedly connected with earmuffs (16).
2. The occupational hearing diagnostic instrument of claim 1, wherein: and the surface of the circular cover plate (6) is provided with an annular groove (15).
3. The occupational hearing diagnostic instrument of claim 1, wherein: the inner wall of the sliding groove (13) is connected with a sliding block (14) in a sliding manner.
4. The occupational hearing diagnostic instrument of claim 1, wherein: one side of the ear muffs (16) far away from the connecting ring (4) is fixedly connected with a sponge cushion (17).
5. The occupational hearing diagnostic instrument of claim 1, wherein: the bottom of the connecting block (2) and the bottom of the inner wall of the fixing seat (3) are fixedly connected with a rope buckle (18).
6. An occupational hearing diagnostic instrument according to claim 5, wherein: the bottoms of the two rope buckles (18) are fixedly connected with elastic ropes (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021678551.0U CN213993567U (en) | 2020-08-13 | 2020-08-13 | Occupational disease hearing diagnostic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021678551.0U CN213993567U (en) | 2020-08-13 | 2020-08-13 | Occupational disease hearing diagnostic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213993567U true CN213993567U (en) | 2021-08-20 |
Family
ID=77288924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021678551.0U Expired - Fee Related CN213993567U (en) | 2020-08-13 | 2020-08-13 | Occupational disease hearing diagnostic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213993567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176580A (en) * | 2021-12-27 | 2022-03-15 | 深圳市中医院 | Hearing detection device and method |
| CN117100256A (en) * | 2023-10-18 | 2023-11-24 | 深圳市第二人民医院(深圳市转化医学研究院) | Hearing test equipment for physical examination of otorhinolaryngology branch of academic or vocational study |
-
2020
- 2020-08-13 CN CN202021678551.0U patent/CN213993567U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176580A (en) * | 2021-12-27 | 2022-03-15 | 深圳市中医院 | Hearing detection device and method |
| CN114176580B (en) * | 2021-12-27 | 2022-06-17 | 深圳市中医院 | Hearing detection device and method |
| CN117100256A (en) * | 2023-10-18 | 2023-11-24 | 深圳市第二人民医院(深圳市转化医学研究院) | Hearing test equipment for physical examination of otorhinolaryngology branch of academic or vocational study |
| CN117100256B (en) * | 2023-10-18 | 2024-01-05 | 深圳市第二人民医院(深圳市转化医学研究院) | Hearing test equipment for physical examination of otorhinolaryngology branch of academic or vocational study |
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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: 20210820 |