CN209377544U - A kind of multi-functional eye-shading plate - Google Patents
A kind of multi-functional eye-shading plate Download PDFInfo
- Publication number
- CN209377544U CN209377544U CN201820817339.4U CN201820817339U CN209377544U CN 209377544 U CN209377544 U CN 209377544U CN 201820817339 U CN201820817339 U CN 201820817339U CN 209377544 U CN209377544 U CN 209377544U
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- China
- Prior art keywords
- shield
- turntable
- plate
- window
- hole
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of multi-functional eye-shading plates, including shield and turntable, shield includes left shield and right shield, one of left shield or right shield are blind plate, window is offered among another, the shield for offering window is connect with turntable by shaft, the disk of turntable is uniformly provided with four apertures, it is inlaid with pinhole disk respectively in four apertures, Red lightscreening plate, green color filter and crack piece, crack piece can in aperture 360 degree rotation, shaft is equal to the turntable center of circle and pinhole disk at a distance from the incident point on shield is between window central point, Red lightscreening plate, the distance between green color filter or crack piece central point.When needing to detect ophthalmology problem, detection lug corresponding on turntable is gone to and is overlapped with window.The function of the eye-shading plate of the different ophthalmology problems of multiple detections is rolled into one, can detecte a variety of ophthalmology problems by the multi-functional eye-shading plate of the utility model, and structure is simple, is easy to use, and reduce detection utensil.
Description
Technical field
The utility model relates to a kind of ophthalmic medical auxiliary implement, especially a kind of multi-functional eye-shading plate.
Background technique
It usually requires to carry out eye test in eye disease diagnosis.When inspection, patient needs to cover one eye eyeball, covers
The overcover of Shi Suoyong, referred to as eye-shading plate.Eye-shading plate is generally single function at present, is often only used for hiding eye, aperture view
Power detection, anomalous trichromatism etc. are one such.For this purpose, be corresponding with a variety of different eye-shading plates, when needing to detect a variety of ophthalmology problems
When, need to prepare a variety of eye-shading plates, it is cumbersome, and also utensil is excessive, takes up space.
Utility model content
In view of problem above, the utility model provides a kind of multi-functional eye-shading plate, and a variety of ophthalmology detection functions are combined in one
Body, and structure is simple, is easy to use.
In order to achieve the above objectives, using following technical scheme:
A kind of multi-functional eye-shading plate of the utility model, including shield and turntable, the shield include integrally formed left screening
Plate and right shield, one of the left shield or right shield are blind plate, offer window among another, described to offer
The left shield of window or the upper angle in the outer part of right shield are provided with first through hole, and the center point of the turntable offers identical big
The second small through-hole is connected with shaft, four is uniformly provided in the disk of the turntable between first through hole and the second through-hole
Aperture, correspondence is inlaid with pinhole disk, Red lightscreening plate, green color filter and crack piece, the crack piece in four apertures
Can 360 degree of rotations in the aperture of place, incident point of the shaft on shield is with the window central point at a distance from, equal to institute
The distance between the turntable center of circle and the pinhole disk, Red lightscreening plate, green color filter or the central point of crack piece are stated, rotation turns
Disk can be such that pinhole disk, Red lightscreening plate, green color filter or crack piece is overlapped with window.
The lower end of the left shield or right shield that are provided with window is provided with handle, convenient for being hold by one hand, convenient for subject into
Row detection singlehanded can use, and hand-off eye-shading plate turns over of subject can be used to detection another eyes, easy to use.
Lower end between left shield and right shield is provided with nose support, convenient in the detection process, make eye-shading plate can support in
On the bridge of the nose.
Wherein, pinhole disk, Red lightscreening plate, green color filter and the crack piece being arranged on turntable, effect are as follows respectively:
The effect of pinhole disk: detection small hole vision has several apertures in eyeglass center, and light beam is by causing artificial small pupil
Hole can make eyesight improving after wearing use to ametropia especially astigmatic eyes.
The effect of red green optical filter: red green eyeglass can be used for chromatoptometry, to ocular media opacity person (such as cataract)
There is red green lens inspection, can help to understand visual function, can be also used for checking colour blindness etc..
The effect of crack piece: having a crack on eyeglass, can facial expression line pass through, for tentatively judging that astigmatism is ametropic
The measurement of mirror degree and axle position.
Compared with prior art, the utility model has the following beneficial effects:
The multi-functional eye-shading plate of the utility model, by the way that the function of the eye-shading plate of the different ophthalmology problems of multiple detections is combined in one
Body can detecte a variety of ophthalmology problems, and structure is simple, is easy to use, and reduces detection utensil, can reduce material at
This.
Detailed description of the invention
Fig. 1 is the multi-functional eye-shading plate structural schematic diagram of the utility model.
Fig. 2 is turntable structure schematic diagram.
Appended drawing reference:
The left shield of 10- shield, 11-, the right shield of 12-, 13- window, 14- handle, 15- nose support, 20- turntable, 21- shaft,
22- pinhole disk, 23- Red lightscreening plate, 24- green color filter, the crack 25- piece.
Specific embodiment
The content of the utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figures 1 and 2, a kind of multi-functional eye-shading plate, including shield 10 and turntable 20.
Shield 10 includes by the integrally formed left shield 11 of light plastic plate and right shield 12, wherein left shield 11 is blind
Plate offers window 13 among right shield 12, and lower end is provided with one handle 14, is convenient for carrying.
Lower end between left shield 11 and right shield 12 is provided with nose support 15, and eye-shading plate is when for detecting convenient for placement.
The upper right corner of right shield 12 offers first through hole, and 20 the center point of turntable offers the second through-hole of same size,
It is connected between first through hole and the second through-hole by shaft 21, under the effect of external force, turntable 20 can carry out 360 relative to shield
The rotation of degree.
It is opened up on turntable 20 there are four aperture, is respectively corresponded in aperture and be inlaid with pinhole disk 22, Red lightscreening plate 23, green
Optical filter 24 and crack piece 25 can make pinhole disk 22, Red lightscreening plate 23, green color filter 24 and split by rotating turntable 20
Feeler 25 is successively overlapped with window 13, and when needing to detect different ophthalmology problems, detection lug corresponding on turntable 20 is gone to
Being overlapped with window 13 can be detected.Crack piece 25 can in aperture 360 degree rotation, facilitate adjusting crack angle.
Wherein, the effect difference of pinhole disk 22, Red lightscreening plate 23, green color filter 24 and crack piece 25 is as follows:
The effect of pinhole disk 22: detection small hole vision has several apertures in eyeglass center, and light beam is by causing artificial small pupil
Hole can make eyesight improving after wearing use to ametropia especially astigmatic eyes.
The effect of Red lightscreening plate 23, green color filter 24: red green eyeglass can be used for chromatoptometry, to ocular media opacity
Person's (such as cataract) has red green lens inspection, can help to understand visual function, can be also used for checking colour blindness etc..
The effect of crack piece 25: having a crack on eyeglass, crack can be in 90 degree, 180 degree or any angle.It can facial expression
Line passes through, for tentatively judging the measurement of astigmatism ametropic mirror degree and axle position.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is not to limit
The scope of the patents of the utility model, all equivalence enforcements or change without departing from carried out by the utility model, is intended to be limited solely by this case
In the scope of the patents.
Claims (4)
1. a kind of multi-functional eye-shading plate, it is characterised in that: including shield and turntable, the shield includes integrally formed left shield
With right shield, one of the left shield or right shield are blind plate, offer window among another, described to offer view
The left shield in hole or the upper angle in the outer part of right shield are provided with first through hole, and the center point of the turntable offers same size
The second through-hole, shaft is connected between first through hole and the second through-hole, four are uniformly provided in the disk of the turntable and is opened
Hole, correspondence is inlaid with pinhole disk, Red lightscreening plate, green color filter and crack piece in four apertures, and the crack piece can
360 degree of rotations in the aperture of place, incident point of the shaft on shield are equal to described at a distance from the window central point
The distance between the turntable center of circle and the pinhole disk, Red lightscreening plate, green color filter or the central point of crack piece.
2. multi-functional eye-shading plate according to claim 1, it is characterised in that: under the left shield and right shield junction
End is provided with nose support.
3. multi-functional eye-shading plate according to claim 1, it is characterised in that: the shield is lightweight modeling with the turntable
Flitch.
4. multi-functional eye-shading plate according to claim 1, it is characterised in that: the left shield for being provided with window or right screening
The lower part of plate is connected with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820817339.4U CN209377544U (en) | 2018-05-29 | 2018-05-29 | A kind of multi-functional eye-shading plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820817339.4U CN209377544U (en) | 2018-05-29 | 2018-05-29 | A kind of multi-functional eye-shading plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209377544U true CN209377544U (en) | 2019-09-13 |
Family
ID=67868352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820817339.4U Expired - Fee Related CN209377544U (en) | 2018-05-29 | 2018-05-29 | A kind of multi-functional eye-shading plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209377544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113712500A (en) * | 2021-08-23 | 2021-11-30 | 温州医科大学 | Integrated self-response whole-course vision measurement system and measurement method thereof |
-
2018
- 2018-05-29 CN CN201820817339.4U patent/CN209377544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113712500A (en) * | 2021-08-23 | 2021-11-30 | 温州医科大学 | Integrated self-response whole-course vision measurement system and measurement method thereof |
| CN113712500B (en) * | 2021-08-23 | 2024-05-14 | 温州医科大学 | Integrated self-response whole-course vision measurement system and measurement method thereof |
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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: 20190913 Termination date: 20210529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |