CN108714031A - A kind of ear-nose-throat department Acoustic acuity test device - Google Patents
A kind of ear-nose-throat department Acoustic acuity test device Download PDFInfo
- Publication number
- CN108714031A CN108714031A CN201810650574.1A CN201810650574A CN108714031A CN 108714031 A CN108714031 A CN 108714031A CN 201810650574 A CN201810650574 A CN 201810650574A CN 108714031 A CN108714031 A CN 108714031A
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- China
- Prior art keywords
- fixedly connected
- babinet
- test device
- acuity test
- sliding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/12—Audiometering
- A61B5/121—Audiometering evaluating hearing capacity
Abstract
The invention discloses a kind of ear-nose-throat department Acoustic acuity test devices, including the first babinet, the both sides of first cabinets cavity bottom have been fixedly connected with box body, top on the right side of first cabinets cavity is fixedly connected with first motor, the output end of first motor is fixedly connected with rotary shaft, and the both sides of rotary shaft bottom have been fixedly connected with connecting rod.The present invention is by being arranged being used cooperatively for sound proof box, first motor, rotary shaft, connecting rod, the first sliding groove, the first sliding block, supporting rack, fixed block, supporting rod, sliding seat, second sliding slot, the second sliding block, gear, slide bar, tooth plate, spring, fixed link and the second motor, it is mostly manual operation to solve existing Acoustic acuity test device when in use, it is time-consuming and laborious, and the easy test result influenced to the end, lead to existing Acoustic acuity test device ineffective problem when in use, the use for the person of being convenient to use improves the practicability of Acoustic acuity test device.
Description
Technical field
The present invention relates to hearing test technical field, specially a kind of ear-nose-throat department Acoustic acuity test device.
Background technology
Hearing test mainly checks your deafness, is a subjective number, that is, different frequency sound you
The decibels that can hear minimum sound, for adult, commonly a kind of method is to be longer than the quiet environment of 6m or more at one
Distance marker is marked on middle progress, ground, and patient stands on away from examiner 6m, but body cannot be too close away from wall, in order to avoid generation sound
Sound interferes, and by inspection ear towards examiner, the oily cotton balls of another ear or finger are blocked and closed one's eyes, in order to avoid see that the lip of examiner is dynamic
Make the accuracy for influencing to check, examiner taps a small iron block using an adz-eye hammer, then tester allowed to say sounding
Position is located at what orientation of oneself, and the dynamics tapped every time should be consistent, and test result is avoided to have error.
During examiner is that tester carries out hearing test, need to use test equipment（Adz-eye hammer, small iron
Block）, existing Acoustic acuity test device is mostly that manpower taps when in use, and it is consistent to be extremely difficult to dynamics, and examiner needs back and forth
It walks about and shifts one's position, it is easy to influence test result to the end, existing Acoustic acuity test device is caused to work when in use effect
Rate is low, it has not been convenient to which the use of user reduces the practicability of Acoustic acuity test device.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of ear-nose-throat department Acoustic acuity test device, have that work efficiency is high
The advantages that, solve the problems, such as that existing Acoustic acuity test device is ineffective when in use.
（Two）Technical solution
To realize that the above-mentioned purpose that work efficiency is high, the present invention provide the following technical solutions：A kind of ear-nose-throat department hearing test
The both sides of equipment, including the first babinet, first cabinets cavity bottom have been fixedly connected with box body, first cabinets cavity
First motor is fixedly connected at the top of right side, the output end of the first motor is fixedly connected with rotary shaft, the rotary shaft
The both sides of bottom have been fixedly connected with connecting rod, and the bottom of the connecting rod extends to the inner cavity of box body simultaneously at the top of box body
It is connected with sliding seat, the bottom of the sliding seat is fixedly connected with supporting rod, and the both sides of the supporting rod are fixedly connected with
There are the first sliding block, the bottom of the supporting rod to be fixedly connected with fixed block, the bottom of the fixed block is fixedly connected with supporting rack,
The bottom of support frame as described above is connected with pulley, is fixedly connected with the second babinet at the top of first babinet, and described second
The back side of cabinets cavity is provided with the second motor, and the output end of second motor is arranged with gear, is nibbled on the left of the gear
Conjunction has tooth plate, the top and bottom on the right side of the tooth plate to be fixedly connected with slide bar, and is fixedly connected on the right side of the slide bar
Two sliding blocks are fixedly connected with fixed link on the left of the tooth plate, are fixedly connected on the left of the bottom of fixed and strike block, described
Bottom on the left of second babinet is fixedly connected with and strikes the copper coin that block is used cooperatively.
Preferably, the bottom of the first motor is fixedly connected with sound proof box, the right side of the sound proof box and the first babinet
Top on the right side of inner cavity is fixedly connected.
Preferably, be connected with bearing block on the left of the rotary shaft, the left side of the bearing block in the first babinet
It is fixedly connected on the left of chamber.
Preferably, the both sides of the box cavity offer the first sliding groove being used cooperatively with the first sliding block, and described
It is slidably connected on the outside of the inner wall of one sliding slot and the first sliding block.
Preferably, the right side opening of second cabinets cavity is equipped with the second sliding slot being used cooperatively with the second sliding block, described
It is slidably connected on the right side of the inner wall of second sliding slot and the second sliding block.
Preferably, be fixedly connected with spring on the right side of the bottom of fixed, the bottom of the spring in the second babinet
Bottom of chamber is fixedly connected on the left of portion.
Preferably, fixing bolt, the right side of the fixing bolt and second are fixedly connected on the right side of second motor
It is fixedly connected on the right side of cabinets cavity.
（Three）Advantageous effect
Compared with prior art, the present invention provides a kind of ear-nose-throat department Acoustic acuity test device, has following advantageous effect：
1, the present invention is by being arranged sound proof box, first motor, rotary shaft, connecting rod, the first sliding groove, the first sliding block, supporting rack, consolidating
Determine matching for block, supporting rod, sliding seat, second sliding slot, the second sliding block, gear, slide bar, tooth plate, spring, fixed link and the second motor
It closes and uses, it is mostly manual operation to solve existing Acoustic acuity test device when in use, time-consuming and laborious, and is easily influenced to the end
Test result causes existing Acoustic acuity test device ineffective problem when in use, the use for the person of being convenient to use to carry
The high practicability of Acoustic acuity test device.
2, the present invention reduces influence of the noise generated when first motor work to tester by setting sound proof box,
The accuracy for improving test result facilitates rotation of the rotary shaft in the first babinet, reduces rotation by the way that bearing block is arranged
Frictional force between shaft and the first babinet effectively extends the service life of part, by the way that second sliding slot is arranged, facilitates
Sliding of second sliding block in the second babinet, reduces the frictional force between the second sliding block and the second babinet, effectively extends
The service life of part improves the stability when work of the second motor, reduces the second motor and exist by the way that fixing bolt is arranged
The shaking caused by the second babinet when work.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the first box inner structure schematic diagram of the invention；
Fig. 3 is the second box inner structure schematic diagram of the invention；
Fig. 4 is the second box inner structure side view of the invention.
In figure：1 first babinet, 2 sound proof boxs, 3 first motors, 4 rotary shafts, 5 connecting rods, 6 the first sliding grooves, 7 first sliding blocks,
8 box bodys, 9 supporting racks, 10 fixed blocks, 11 supporting rods, 12 sliding seat, 13 bearing blocks, 14 second babinets, 15 second sliding slots, 16
Block, 23 copper coins, 24 fixing bolts, 25 second electricity are struck in two sliding blocks, 17 gears, 18 slide bars, 19 tooth plates, 20 springs, 21 fixed links, 22
Machine, 26 pulleys.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-4, a kind of ear-nose-throat department Acoustic acuity test device, including the first babinet 1, bottom of chamber in the first babinet 1
The both sides in portion have been fixedly connected with box body 8, and the top on the right side of 1 inner cavity of the first babinet is fixedly connected with first motor 3, first motor
3 bottom is fixedly connected with sound proof box 2, and the right side of sound proof box 2 is fixedly connected with the top on the right side of 1 inner cavity of the first babinet, passes through
Sound proof box 2 is set, reduces influence of the noise generated when first motor 3 works to tester, improves the standard of test result
The output end of true property, first motor 3 is fixedly connected with rotary shaft 4, and the left side of rotary shaft 4 is connected with bearing block 13, bearing
It is fixedly connected on the left of the left side and 1 inner cavity of the first babinet of seat 13, by the way that bearing block 13 is arranged, facilitates rotary shaft 4 first
Rotation in babinet 1 reduces the frictional force between rotary shaft 4 and the first babinet 1, and effectively extend part uses the longevity
The both sides of life, 4 bottom of rotary shaft have been fixedly connected with connecting rod 5, and the bottom of connecting rod 5 extends to box through the top of box body 8
The inner cavity of body 8 is simultaneously connected with sliding seat 12, and the bottom of sliding seat 12 is fixedly connected with supporting rod 11, the both sides of supporting rod 11
It has been fixedly connected with the first sliding block 7, the both sides of 8 inner cavity of box body offer the first sliding groove 6 being used cooperatively with the first sliding block 7,
The inner wall of the first sliding groove 6 and the outside of the first sliding block 7 are slidably connected, and the bottom of supporting rod 11 is fixedly connected with fixed block 10, Gu
The bottom for determining block 10 is fixedly connected with supporting rack 9, and the bottom of supporting rack 9 is connected with pulley 26, and the top of the first babinet 1 is solid
Surely it is connected with the second babinet 14, the back side of 14 inner cavity of the second babinet is provided with the second motor 25, and the right side of the second motor 25 is fixed
It is connected with fixing bolt 24, is fixedly connected on the right side of the right side of fixing bolt 24 and 14 inner cavity of the second babinet, is fixed by being arranged
Bolt 24 improves the stability when work of the second motor 25, reduces the second motor 25 and made at work to the second babinet 14
At shaking, the output end of the second motor 25 is arranged with gear 17, and the left side of gear 17 is engaged with tooth plate 19,19 right side of tooth plate
Top and bottom has been fixedly connected with slide bar 18, and the right side of slide bar 18 is fixedly connected with the second sliding block 16,14 inner cavity of the second babinet
Right side opening be equipped with the second sliding slot 15 that is used cooperatively with the second sliding block 16, the right side of the inner wall of second sliding slot 15 and the second sliding block 16
Slideslip connects, and by the way that second sliding slot 15 is arranged, facilitates sliding of second sliding block 16 in the second babinet 14, reduces second
Frictional force between sliding block 16 and the second babinet 14 effectively extends the service life of part, and the left side of tooth plate 19, which is fixed, to be connected
It is connected to fixed link 21, spring 20, the bottom of spring 20 and 14 inner cavity of the second babinet are fixedly connected on the right side of 21 bottom of fixed link
It is fixedly connected on the left of bottom, is fixedly connected on the left of 21 bottom of fixed link and strikes block 22, the bottom in 14 left side of the second babinet is solid
Surely it is connected with and strikes the copper coin 23 that block 22 is used cooperatively, the present invention is by being arranged sound proof box 2, first motor 3, rotary shaft 4, connection
Bar 5, the first sliding groove 6, the first sliding block 7, supporting rack 9, fixed block 10, supporting rod 11, sliding seat 12, second sliding slot 15, second are slided
Block 16, gear 17, slide bar 18, tooth plate 19, spring 20, fixed link 21 and 25 second motors 25 are used cooperatively, and are solved existing
Acoustic acuity test device be mostly manual operation when in use, it is time-consuming and laborious, and easily influence test result to the end, cause existing
Acoustic acuity test device ineffective problem, the use for the person of being convenient to use improve Acoustic acuity test device when in use
Practicability.
When in use, user opens first motor 3 by peripheral control unit, and first motor 3 drives rotary shaft 4 to rotate,
Rotary shaft 4 drives connecting rod 5 to move, and connecting rod 5 drives sliding seat 12 to move, and sliding seat 12 drives supporting rod 11 to move, support
Bar 11 drives fixed block 10 to move, and fixed block 10 drives supporting rack 9 to move, and supporting rack 9 is moved with movable pulley 26, when equipment moves
To after specified position, first motor 3 is closed, while the second motor 25 is opened by peripheral control unit, the second motor 25 drives
Gear 17 rotates, and gear 17 is moved with moving tooth plate 19, and tooth plate 19 is moved with moving slide-bar 18 and fixed link 21 simultaneously, and slide bar 18 drives
The movement of block 22 is struck in the sliding in second sliding slot 15 of second sliding block 16, the drive of fixed link 21, when gear 17 drives tooth plate 19 to most
After high point, by being used cooperatively for spring 20, it can pull and strike block 22 and move downward, due to inertia, copper coin 23 can be tapped by striking block 22
It makes a sound, to can reach the Acoustic acuity test device purpose that work efficiency is high when in use.
In conclusion the ear-nose-throat department Acoustic acuity test device, by be arranged sound proof box 2, first motor 3, rotary shaft 4,
Connecting rod 5, the first sliding groove 6, the first sliding block 7, supporting rack 9, fixed block 10, supporting rod 11, sliding seat 12, second sliding slot 15,
Two sliding blocks 16, gear 17, slide bar 18, tooth plate 19, spring 20, fixed link 21 and 25 second motors 25 are used cooperatively, and are solved
Existing Acoustic acuity test device ineffective problem when in use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of ear-nose-throat department Acoustic acuity test device, including the first babinet（1）, it is characterised in that：First babinet（1）It is interior
The both sides in bottom of chamber portion have been fixedly connected with box body（8）, first babinet（1）Top on the right side of inner cavity is fixedly connected with the first electricity
Machine（3）, the first motor（3）Output end be fixedly connected with rotary shaft（4）, the rotary shaft（4）The both sides of bottom are solid
Surely it is connected with connecting rod（5）, the connecting rod（5）Bottom run through box body（8）Top extend to box body（8）Inner cavity and work
It is dynamic to be connected with sliding seat（12）, the sliding seat（12）Bottom be fixedly connected with supporting rod（11）, the supporting rod（11）'s
Both sides have been fixedly connected with the first sliding block（7）, the supporting rod（11）Bottom be fixedly connected with fixed block（10）, the fixation
Block（10）Bottom be fixedly connected with supporting rack（9）, support frame as described above（9）Bottom be connected with pulley（26）, described
One babinet（1）Top be fixedly connected with the second babinet（14）, second babinet（14）The back side of inner cavity is provided with the second electricity
Machine（25）, second motor（25）Output end be arranged with gear（17）, the gear（17）Left side be engaged with tooth plate
（19）, the tooth plate（19）The top and bottom on right side has been fixedly connected with slide bar（18）, the slide bar（18）Right side fix
It is connected with the second sliding block（16）, the tooth plate（19）Left side be fixedly connected with fixed link（21）, the fixed link（21）Bottom
Left side be fixedly connected with and strike block（22）, second babinet（14）The bottom in left side is fixedly connected with and strikes block（22）Cooperation makes
Copper coin（23）.
2. a kind of ear-nose-throat department Acoustic acuity test device according to claim 1, it is characterised in that：The first motor
（3）Bottom be fixedly connected with sound proof box（2）, the sound proof box（2）Right side and the first babinet（1）Top on the right side of inner cavity is solid
Fixed connection.
3. a kind of ear-nose-throat department Acoustic acuity test device according to claim 1, it is characterised in that：The rotary shaft（4）
Left side be connected with bearing block（13）, the bearing block（13）Left side and the first babinet（1）The left side of inner cavity, which is fixed, to be connected
It connects.
4. a kind of ear-nose-throat department Acoustic acuity test device according to claim 1, it is characterised in that：The box body（8）It is interior
The both sides of chamber offer and the first sliding block（7）The first sliding groove being used cooperatively（6）, the first sliding groove（6）Inner wall and
One sliding block（7）Outside be slidably connected.
5. a kind of ear-nose-throat department Acoustic acuity test device according to claim 1, it is characterised in that：Second babinet
（14）The right side opening of inner cavity is equipped with and the second sliding block（16）The second sliding slot being used cooperatively（15）, the second sliding slot（15）It is interior
Wall and the second sliding block（16）Right side be slidably connected.
6. a kind of ear-nose-throat department Acoustic acuity test device according to claim 1, it is characterised in that：The fixed link（21）
Spring is fixedly connected on the right side of bottom（20）, the spring（20）Bottom and the second babinet（14）The left side of intracavity bottom is solid
Fixed connection.
7. a kind of ear-nose-throat department Acoustic acuity test device according to claim 1, it is characterised in that：Second motor
（25）Right side be fixedly connected with fixing bolt（24）, the fixing bolt（24）Right side and the second babinet（14）The right side of inner cavity
Side is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650574.1A CN108714031A (en) | 2018-06-22 | 2018-06-22 | A kind of ear-nose-throat department Acoustic acuity test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650574.1A CN108714031A (en) | 2018-06-22 | 2018-06-22 | A kind of ear-nose-throat department Acoustic acuity test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108714031A true CN108714031A (en) | 2018-10-30 |
Family
ID=63912173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810650574.1A Withdrawn CN108714031A (en) | 2018-06-22 | 2018-06-22 | A kind of ear-nose-throat department Acoustic acuity test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108714031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891235A (en) * | 2019-12-26 | 2020-03-17 | 惠州市锦好医疗科技股份有限公司 | Finger-knocking body detection method for behind-the-ear hearing aid |
-
2018
- 2018-06-22 CN CN201810650574.1A patent/CN108714031A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891235A (en) * | 2019-12-26 | 2020-03-17 | 惠州市锦好医疗科技股份有限公司 | Finger-knocking body detection method for behind-the-ear hearing aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181030 |