CN109106331A - A kind of colour blindness detection device - Google Patents
A kind of colour blindness detection device Download PDFInfo
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- CN109106331A CN109106331A CN201811178889.7A CN201811178889A CN109106331A CN 109106331 A CN109106331 A CN 109106331A CN 201811178889 A CN201811178889 A CN 201811178889A CN 109106331 A CN109106331 A CN 109106331A
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- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 208000036693 Color-vision disease Diseases 0.000 title claims abstract description 29
- 201000007254 color blindness Diseases 0.000 title claims abstract description 29
- 244000309464 bull Species 0.000 claims abstract description 30
- 238000012360 testing method Methods 0.000 abstract description 9
- 239000003086 colorant Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 208000026686 chromosomal inheritance Diseases 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision
- A61B3/066—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision for testing colour vision
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- Animal Behavior & Ethology (AREA)
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- Eye Examination Apparatus (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
The present invention relates to a kind of detection device more particularly to a kind of colour blindness detection devices.Technical problem are as follows: provide and a kind of be capable of providing more complete color and the more accurate colour blindness detection device of testing result.The technical scheme is that a kind of colour blindness detection device, includes mounting blocks, chair leg, belt pulley, flat belt, the first strut, framework, baffle, bearing block, first bull stick etc.；It is respectively connected with chair leg at left and right sides of mounting blocks bottom, inner cavity is provided in the middle part of mounting blocks, mounting blocks in inner cavity or so two equal rotary types are connected with belt pulley, are wound with flat belt on the belt pulley of two sides of left and right.The present invention rotates counterclockwise swingle by people, mounting rod is finally made to drive the belt pulley of two sides of left and right to rotate clockwise by pushing up handle, so that the coloured card in framework displays, the baffle of two sides of left and right can block other coloured cards, so that tester can focus on, the color for only recognizing a card every time, so that testing result is more accurate.
Description
Technical field
The present invention relates to a kind of detection device more particularly to a kind of colour blindness detection devices.
Background technique
Colour blindness is as a kind of chromosomal inheritance disease, and the disease incidence in crowd improves year by year, and carrier gradually increases, color
It is blind to the discriminating function of certain colors with respect to be for normal person it is abnormal, certain influence may cause on daily life, therefore
Many institutional units all can carry out colour blindness detection to employee entering trade-before, usually take a few Zhang Youse cards made or to
One has the book of several fixed colors, browses discrimination for tester, not diversified enough due to color fixed single, so that inspection
It is not accurate enough reliable to survey result.
Summary of the invention
In order to overcome the disadvantage of color fixed single present in traditional colour blind checking method, testing result inaccuracy, skill
Art problem are as follows: provide and a kind of be capable of providing more complete color and the more accurate colour blindness detection device of testing result.
The technical scheme is that a kind of colour blindness detection device, include mounting blocks, chair leg, belt pulley, flat belt,
First strut, framework, baffle, bearing block, the first bull stick, mounting rod, arc bar, the second strut, swingle and handle, installation
It is respectively connected with chair leg at left and right sides of block bottom, is provided with inner cavity, two equal rotary types of mounting blocks in inner cavity or so in the middle part of mounting blocks
It is connected with belt pulley, is wound with flat belt on the belt pulley of two sides of left and right, uniform intervals are connected with multiple first on the outside of flat belt
Bar, is connected with framework on the first strut, and inserted at left and right sides of mounting blocks top center to be equipped with baffle, baffle is located at inner cavity
Surface, the mounting blocks right part on rear side of inner cavity are connected with bearing block, the first bull stick, the front side of the first bull stick are connected on bearing block
It is connected with mounting rod and the second strut, mounting rod is located at the rear side of the second strut, is connected with arc bar, arc on the second strut
Bar right part is located on front side of the belt pulley of right, and arc bar is contacted with flat belt, after the rear side of the first bull stick passes through mounting blocks
Wall, and the rear end of the first bull stick is connected with swingle, swingle is located at outside on rear side of the mounting blocks of right, and belt pulley front side is uniformly
It is connected with 12 handles, the handle of arc bar right part and leftmost is engaged.
It further, further include having cover board, movable block, the first spring, right hook, left hook and second spring, two sides of left and right
Baffle on the inside of be provided with cavity, the cavity inner left wall of left and the cavity inner right wall of right are respectively connected with second spring, second
The inner end of spring is connected with cover board, is provided with groove and groove body on the inside of cover board, and groove body is located at the inside of groove, and the two communicates, lid
Rear side is connected with the first spring in plate groove, and the front end of the first spring is connected with movable block, is connected on the left of the movable block of right
The movable block right side of right hook, left is connected with left hook.
Further, further include having movable plate, link block, block and third spring, be placed with movable plate at the top of framework, it is mobile
It is respectively connected with link block at left and right sides of board bottom portion, is respectively connected with block at left and right sides of framework rear portion, connects between block and link block
It is connected to third spring.
When tester, which needs to test oneself, whether can distinguish between colors, the card of various colors is uniformly placed on frame first
On body, then by rotating counterclockwise swingle the first bar rotation of drive, the first bar rotation drives arc by the second strut
Bar rotates counterclockwise, while the first bar rotation drives mounting rod to rotate counterclockwise, when arc bar is rotated counterclockwise to it
When notch is located at right, mounting rod is rotated with it to right and is contacted with the handle of leftmost, and tester can continue to rotate at this time
Swingle, mounting rod drive the belt pulley of right to rotate clockwise by pushing up handle therewith, the belt pulley up time of right
Needle rotation drives the belt pulley of left to rotate clockwise by flat belt, and flat belt, which is rotated clockwise, drives frame by the first strut
Body rotates clockwise, and the coloured card in framework moves right therewith to be displayed, when mounting rod continue to rotate to no longer with handle
When hand contacts, belt pulley stops operating, and coloured card stops moving right therewith, and at the same time, arc bar clasps leftmost
Handle, to prevent pulley rotation from coloured card being caused to shift, subsequent tester can stop operating swingle, then observe
This coloured card exposed, recognizes color according to subjective consciousness, and after finishing watching a card, tester can inverse time again
Needle rotates swingle, so that the belt pulley that mounting rod pushes handle to drive right again up rotates clockwise, to drive frame
Coloured card on body rotates with it transformation, and tester can only see a complete coloured card each time, two sides' of left and right
Baffle can block other coloured cards, so that tester focuses on, then tester can continue to observe, more than repetition
Step, until detection finishes, it is not colour blindness if tester can recognize all colours, if the discrimination to certain colors
It has difficulties, then may be colour blindness, after detection, tester can stop operating swingle, in this way by using this
Device, tester can more comprehensively recognize multiple colors, to detect whether oneself is colour blindness, so that testing result is more quasi-
Really.
After detection, tester, which can move toward one another the cover board of two sides of left and right, to be closed up, the second spring of two sides of left and right
It is stretched therewith, so that right hook and left hook mutual extrusion, the first spring of left are slightly stretched forward therewith, right
First spring therewith by slightly compressed backward, then tester can unclamp the cover board of two sides of left and right, right hook and left hook with
It is to hook automatically, so coloured card can be blocked when not needing to carry out colour blindness detection, when needing to carry out colour blindness detection next time,
Tester can reach into groove body and push right hook and left hook aside, so that the two is no longer hooked, the first bullet of two sides of left and right
Spring resets therewith, and the second spring of two sides of left and right drives the cover board of two sides of left and right mutually to reset from movement therewith, then tester's weight
Multiple step noted earlier carries out colour blindness detection.
When recognizing coloured card, tester can move movable plate in side forward, and the coloured card in framework is exposed,
Third spring is stretched therewith, then recognizes to the color on card, after identification, unclamp movable plate, third spring with
Drive movable plate side is mobile backward resets, then tester can the mobile movable plate in side backward, by the Chinese of coloured card lower part
Word answer is exposed, and third spring is compressed therewith, and tester can check whether oneself is recognizing color just according to answer at this time
Really, after verification, movable plate is unclamped, third spring drives the movable plate mobile reset in side forward therewith, so that tester
Answer can be checked immediately, go the trouble to answer after eliminating again.
The invention has the benefit that the present invention rotates counterclockwise swingle by people, finally mounting rod is passed through
Pushing up handle drives the belt pulley of two sides of left and right to rotate clockwise, so that the coloured card in framework displays, left and right
The baffle of two sides can block other coloured cards, so that tester can focus on, only recognize a card every time
Color so that testing result is more accurate；The cover board of two sides of left and right is closed up and is fixed by hooking right hook and left hook,
Achieve the effect that block coloured card；By tester, movable plate is moved in side backward, and the Chinese character answer of coloured card lower part is revealed
Out, so that tester can check answer after having recognized color immediately, so by using the present apparatus, tester can be very quasi-
Whether true detection oneself is colour blindness.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is partial top structural schematic diagram of the invention.
Fig. 3 is the part enlarged structure schematic diagram of A of the present invention.
Fig. 4 is the part enlarged structure schematic diagram of B of the present invention.
Fig. 5 is the amplification overlooking structure diagram of framework of the present invention.
In figure: 1 mounting blocks, 2 chair legs, 3 belt pulleys, 4 flat belts, 5 first struts, 6 frameworks, 7 baffles, 701 bearing blocks, 8
First bull stick, 9 mounting rods, 10 arc bars, 11 second struts, 12 swingles, 13 handles, 14 inner cavities, 15 cover boards, 16 grooves,
17 movable blocks, 18 first springs, 19 right hooks, 20 left hooks, 201 groove bodies, 21 cavitys, 22 second springs, 23 movable plates, 24 connect
Connect block, 25 blocks, 26 third springs.
Specific embodiment
The invention will be further described combined with specific embodiments below, in the illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1
A kind of colour blindness detection device includes as shown in Figs. 1-5 mounting blocks 1, chair leg 2, belt pulley 3, flat belt 4, the first strut
5, framework 6, baffle 7, bearing block 701, the first bull stick 8, mounting rod 9, arc bar 10, the second strut 11, swingle 12 and handle
Hand 13,1 bottom of the mounting blocks left and right sides are respectively connected with chair leg 2, inner cavity 14, the mounting blocks 1 in inner cavity 14 are provided in the middle part of mounting blocks 1
The two equal rotary types in left and right are connected with belt pulley 3, flat belt 4 are wound on the belt pulley 3 of two sides of left and right, 4 outside of flat belt is uniformly
Interval is connected with multiple first struts 5, and framework 6 is connected on the first strut 5, is inlayed at left and right sides of 1 top center of mounting blocks
Formula is equipped with baffle 7, and baffle 7 is located at the surface of inner cavity 14, and 1 right part of mounting blocks of 14 rear side of inner cavity is connected with bearing block 701, axis
It holds and is connected with the first bull stick 8 on seat 701, the front side of the first bull stick 8 is connected with mounting rod 9 and the second strut 11, and mounting rod 9 is located at
The rear side of second strut 11 is connected with arc bar 10 on second strut 11, and 10 right part of arc bar is located at the belt pulley 3 of right
Front side, arc bar 10 are contacted with flat belt 4, and the rear side of the first bull stick 8 passes through 1 rear wall of mounting blocks, and the rear end of the first bull stick 8
It is connected with swingle 12,1 rear side of mounting blocks that swingle 12 is located at right is external, and 3 front side of belt pulley is uniformly connected with 12
The handle 13 of handle 13,10 right part of arc bar and leftmost is engaged.
Embodiment 2
A kind of colour blindness detection device includes as shown in Figs. 1-5 mounting blocks 1, chair leg 2, belt pulley 3, flat belt 4, the first strut
5, framework 6, baffle 7, bearing block 701, the first bull stick 8, mounting rod 9, arc bar 10, the second strut 11, swingle 12 and handle
Hand 13,1 bottom of the mounting blocks left and right sides are respectively connected with chair leg 2, inner cavity 14, the mounting blocks 1 in inner cavity 14 are provided in the middle part of mounting blocks 1
The two equal rotary types in left and right are connected with belt pulley 3, flat belt 4 are wound on the belt pulley 3 of two sides of left and right, 4 outside of flat belt is uniformly
Interval is connected with multiple first struts 5, and framework 6 is connected on the first strut 5, is inlayed at left and right sides of 1 top center of mounting blocks
Formula is equipped with baffle 7, and baffle 7 is located at the surface of inner cavity 14, and 1 right part of mounting blocks of 14 rear side of inner cavity is connected with bearing block 701, axis
It holds and is connected with the first bull stick 8 on seat 701, the front side of the first bull stick 8 is connected with mounting rod 9 and the second strut 11, and mounting rod 9 is located at
The rear side of second strut 11 is connected with arc bar 10 on second strut 11, and 10 right part of arc bar is located at the belt pulley 3 of right
Front side, arc bar 10 are contacted with flat belt 4, and the rear side of the first bull stick 8 passes through 1 rear wall of mounting blocks, and the rear end of the first bull stick 8
It is connected with swingle 12,1 rear side of mounting blocks that swingle 12 is located at right is external, and 3 front side of belt pulley is uniformly connected with 12
The handle 13 of handle 13,10 right part of arc bar and leftmost is engaged.
It further include having cover board 15, movable block 17, the first spring 18, right hook 19, left hook 20 and second spring 22, left and right
The inside of baffle 7 of two sides is provided with cavity 21, and 21 inner left wall of cavity of left and 21 inner right wall of cavity of right are respectively connected with the
Two springs 22, the inner end of second spring 22 are connected with cover board 15, are provided with groove 16 and groove body 201 on the inside of cover board 15, and groove body 201
In the inside of groove 16, and the two communicates, and rear side is connected with the first spring 18, the front end of the first spring 18 in 15 groove 16 of cover board
It is connected with movable block 17, right hook 19 is connected on the left of the movable block 17 of right, is connected with left extension on the right side of the movable block 17 of left
Hook 20.
Embodiment 3
A kind of colour blindness detection device includes as shown in Figs. 1-5 mounting blocks 1, chair leg 2, belt pulley 3, flat belt 4, the first strut
5, framework 6, baffle 7, bearing block 701, the first bull stick 8, mounting rod 9, arc bar 10, the second strut 11, swingle 12 and handle
Hand 13,1 bottom of the mounting blocks left and right sides are respectively connected with chair leg 2, inner cavity 14, the mounting blocks 1 in inner cavity 14 are provided in the middle part of mounting blocks 1
The two equal rotary types in left and right are connected with belt pulley 3, flat belt 4 are wound on the belt pulley 3 of two sides of left and right, 4 outside of flat belt is uniformly
Interval is connected with multiple first struts 5, and framework 6 is connected on the first strut 5, is inlayed at left and right sides of 1 top center of mounting blocks
Formula is equipped with baffle 7, and baffle 7 is located at the surface of inner cavity 14, and 1 right part of mounting blocks of 14 rear side of inner cavity is connected with bearing block 701, axis
It holds and is connected with the first bull stick 8 on seat 701, the front side of the first bull stick 8 is connected with mounting rod 9 and the second strut 11, and mounting rod 9 is located at
The rear side of second strut 11 is connected with arc bar 10 on second strut 11, and 10 right part of arc bar is located at the belt pulley 3 of right
Front side, arc bar 10 are contacted with flat belt 4, and the rear side of the first bull stick 8 passes through 1 rear wall of mounting blocks, and the rear end of the first bull stick 8
It is connected with swingle 12,1 rear side of mounting blocks that swingle 12 is located at right is external, and 3 front side of belt pulley is uniformly connected with 12
The handle 13 of handle 13,10 right part of arc bar and leftmost is engaged.
It further include having cover board 15, movable block 17, the first spring 18, right hook 19, left hook 20 and second spring 22, left and right
The inside of baffle 7 of two sides is provided with cavity 21, and 21 inner left wall of cavity of left and 21 inner right wall of cavity of right are respectively connected with the
Two springs 22, the inner end of second spring 22 are connected with cover board 15, are provided with groove 16 and groove body 201 on the inside of cover board 15, and groove body 201
In the inside of groove 16, and the two communicates, and rear side is connected with the first spring 18, the front end of the first spring 18 in 15 groove 16 of cover board
It is connected with movable block 17, right hook 19 is connected on the left of the movable block 17 of right, is connected with left extension on the right side of the movable block 17 of left
Hook 20.
Further include having movable plate 23, link block 24, block 25 and third spring 26, be placed with movable plate 23 at the top of framework 6,
It is respectively connected with link block 24 at left and right sides of 23 bottom of movable plate, is respectively connected with block 25,25 He of block at left and right sides of 6 rear portion of framework
Third spring 26 is connected between link block 24.
When tester, which needs to test oneself, whether can distinguish between colors, the card of various colors is uniformly placed on frame first
On body 6, then by rotating counterclockwise drive the first bull stick 8 rotation of swingle 12, the rotation of the first bull stick 8 passes through 11 band of the second strut
Dynamic arc bar 10 rotates counterclockwise, while the rotation of the first bull stick 8 drives mounting rod 9 to rotate counterclockwise, when arc bar 10 is inverse
When hour hands turn to its notch and are located at right, mounting rod 9 is rotated with it to right and is contacted with the handle 13 of leftmost, is detected at this time
Person can continue to rotate swingle 12, and mounting rod 9 drives the belt pulley 3 of right to turn clockwise by pushing up handle 13 therewith
Dynamic, the belt pulley 3 of right is rotated clockwise drives the belt pulley 3 of left to rotate clockwise by flat belt 4,4 up time of flat belt
Needle rotation drives framework 6 to rotate clockwise by the first strut 5, and the coloured card in framework 6 moves right therewith to be displayed,
When mounting rod 9 is continued to rotate to when no longer contacting with handle 13, belt pulley 3 stops operating, and coloured card stops moving right therewith
Dynamic, at the same time, arc bar 10 clasps the handle 13 of leftmost, thus prevent the rotation of belt pulley 3 from coloured card being caused to shift,
Subsequent tester can stop operating swingle 12, then observe this coloured card exposed, be recognized according to subjective consciousness
Color, after finishing watching a card, tester can rotate counterclockwise swingle 12 again, so that mounting rod 9 pushes again up
Handle 13 drives the belt pulley 3 of right to rotate clockwise, so that the coloured card in framework 6 is driven to rotate with it transformation, it is each
Secondary tester can only see a complete coloured card, and the baffle 7 of two sides of left and right can block other coloured cards, to examine
Survey person focuses on, and then tester can continue to observe, and repeats above step, until detection finishes, if tester can
Then it is not colour blindness to recognize all colours, may be colour blindness if had difficulties to the discrimination of certain colors, detection finishes
Afterwards, tester can stop operating swingle 12, and in this way by using the present apparatus, tester can more comprehensively be recognized
Multiple colors, to detect whether oneself is colour blindness, so that testing result is more accurate.
After detection, tester, which can move toward one another the cover board 15 of two sides of left and right, to be closed up, the second bullet of two sides of left and right
Spring 22 is stretched therewith, so that right hook 19 and 20 mutual extrusions of left hook, the first spring 18 of left is therewith by forward slightly
It stretches, for the first spring 18 of right therewith by slightly compressed backward, then tester can unclamp the cover board 15 of two sides of left and right, right
Hook 19 and left hook 20 hook automatically therewith, so can block coloured card when not needing to carry out colour blindness detection, next time
When needing to carry out colour blindness detection, tester can be put in groove body 201 with handle 13 and push right hook 19 and left hook 20 aside, so that two
Person is no longer hooked, and the first spring 18 of two sides of left and right resets therewith, and the second spring 22 of two sides of left and right drives two sides of left and right therewith
15 phase of cover board resetted from movement, then tester repeats step noted earlier and carries out colour blindness detection.
When recognizing coloured card, tester can move movable plate 23 in side forward, and the coloured card in framework 6 is exposed
Come, third spring 26 is stretched therewith, then recognizes to the color on card, after identification, unclamps movable plate 23, third
Spring 26 drives movable plate 23 therewith, and reset is moved in side backward, and then tester can move movable plate 23 in side backward, will be coloured
The Chinese character answer of card lower part is exposed, and third spring 26 is compressed therewith, and tester can check oneself according to answer at this time
It is correct whether to recognize color, after verification, unclamps movable plate 23, third spring 26 drives movable plate 23 therewith, and side is mobile forward
It resets, so that tester can check answer immediately, goes the trouble to answer after eliminating again.
It is aobvious for those skilled in the art by the disclosure although the present invention is described in detail referring to above example
And be clear to, and in the case where not departing from the principle of the present invention and scope that the claim limits, it can be right
The present invention makes a variety of changes or modifies.Therefore, the detailed description of the embodiment of the present disclosure is only used to explain, rather than is used to limit
The present invention, but it is defined by the subject-matter of the claims the range of protection.
Claims (3)
1. a kind of colour blindness detection device includes mounting blocks (1), chair leg (2), belt pulley (3), flat belt (4), the first strut
(5) it is respectively connected with chair leg (2) with framework (6), mounting blocks (1) bottom left and right sides, is provided with inner cavity (14) in the middle part of mounting blocks (1),
Inner cavity (14) it is inner mounting blocks (1) left and right two equal rotary types be connected with belt pulley (3), control two sides belt pulley (3) on around
Have flat belt (4), uniform intervals are connected with multiple first struts (5) on the outside of flat belt (4), connect on the first strut (5) framed
Body (6), characterized in that further include having baffle (7), bearing block (701), the first bull stick (8), mounting rod (9), arc bar
(10), the second strut (11), swingle (12) and handle (13), mounting blocks (1) top center left and right sides is inserted to be equipped with
Baffle (7), baffle (7) are located at the surface of inner cavity (14), and mounting blocks (1) right part on rear side of inner cavity (14) is connected with bearing block
(701), it is connected with the first bull stick (8) on bearing block (701), mounting rod (9) and second is connected on front side of the first bull stick (8)
Bar (11), mounting rod (9) are located at the rear side of the second strut (11), are connected with arc bar (10), arc on the second strut (11)
Bar (10) right part is located on front side of the belt pulley (3) of right, and arc bar (10) is contacted with flat belt (4), the first bull stick (8)
Rear side passes through mounting blocks (1) rear wall, and the rear end of the first bull stick (8) is connected with swingle (12), and swingle (12) is located at right
Mounting blocks (1) on rear side of it is external, be uniformly connected with 12 handles (13) on front side of belt pulley (3), arc bar (10) right part and
The handle (13) of leftmost is engaged.
2. a kind of colour blindness detection device according to claim 1, characterized in that further include having cover board (15), movable block
(17), the first spring (18), right hook (19), left hook (20) and second spring (22), baffle (7) inside of two sides of left and right is
It being provided with cavity (21), cavity (21) inner left wall of left and cavity (21) inner right wall of right are respectively connected with second spring (22),
The inner end of second spring (22) is connected with cover board (15), is provided with groove (16) and groove body (201), groove body on the inside of cover board (15)
(201) it is located at the inside of groove (16), and the two communicates, rear side is connected with the first spring (18) in cover board (15) groove (16),
The front end of first spring (18) is connected with movable block (17), is connected with right hook (19), left on the left of the movable block (17) of right
Movable block (17) on the right side of be connected with left hook (20).
3. a kind of colour blindness detection device according to claim 2, characterized in that further include having movable plate (23), link block
(24), block (25) and third spring (26), framework (6) top are placed with movable plate (23), movable plate (23) bottom or so two
Side is respectively connected with link block (24), is respectively connected with block (25) at left and right sides of framework (6) rear portion, block (25) and link block (24)
Between be connected with third spring (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178889.7A CN109106331B (en) | 2018-10-10 | 2018-10-10 | Color blindness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178889.7A CN109106331B (en) | 2018-10-10 | 2018-10-10 | Color blindness detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109106331A true CN109106331A (en) | 2019-01-01 |
| CN109106331B CN109106331B (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811178889.7A Expired - Fee Related CN109106331B (en) | 2018-10-10 | 2018-10-10 | Color blindness detection device |
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| Country | Link |
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| CN (1) | CN109106331B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4659584A (en) * | 1985-04-13 | 1987-04-21 | Dr. Karl Thomae Gmbh | Eye rod, process and apparatus for loading the same with solutions or suspensions of active substance |
| US5316260A (en) * | 1992-10-19 | 1994-05-31 | Johnston Jack L | Ophthalmic instrument stand |
| CN201036550Y (en) * | 2006-12-15 | 2008-03-19 | 代士超 | Rotatable standard visual chart |
| CN205649485U (en) * | 2016-03-01 | 2016-10-19 | 邓志峰 | Achromatopsia detection device is used in medical treatment |
| CN107157438A (en) * | 2017-05-20 | 2017-09-15 | 袁方 | A kind of medical colour blindness detection device |
-
2018
- 2018-10-10 CN CN201811178889.7A patent/CN109106331B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4659584A (en) * | 1985-04-13 | 1987-04-21 | Dr. Karl Thomae Gmbh | Eye rod, process and apparatus for loading the same with solutions or suspensions of active substance |
| US5316260A (en) * | 1992-10-19 | 1994-05-31 | Johnston Jack L | Ophthalmic instrument stand |
| CN201036550Y (en) * | 2006-12-15 | 2008-03-19 | 代士超 | Rotatable standard visual chart |
| CN205649485U (en) * | 2016-03-01 | 2016-10-19 | 邓志峰 | Achromatopsia detection device is used in medical treatment |
| CN107157438A (en) * | 2017-05-20 | 2017-09-15 | 袁方 | A kind of medical colour blindness detection device |
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| Publication number | Publication date |
|---|---|
| CN109106331B (en) | 2020-10-27 |
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