CN204971202U - Aperture eyesight detects and hides eye plate - Google Patents
Aperture eyesight detects and hides eye plate Download PDFInfo
- Publication number
- CN204971202U CN204971202U CN201520712576.0U CN201520712576U CN204971202U CN 204971202 U CN204971202 U CN 204971202U CN 201520712576 U CN201520712576 U CN 201520712576U CN 204971202 U CN204971202 U CN 204971202U
- Authority
- CN
- China
- Prior art keywords
- aperture
- sunshade
- detects
- shield
- shading plate
- 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 detect the optical eye plate that hides of aperture, solve the current aperture eyesight that detects and use inconvenient problem with hiding the eye plate. The technical scheme who adopts is: aperture eyesight detects and hides eye plate, including left sunshade and right sunshade, left sunshade and right sunshade pass through connecting portion to be connected, and left sunshade and right sunshade are not transparent material, and one of them is the blind plate left sunshade and right sunshade, sets up a pinhole on another at least, supplies the person of being examined to carry out the optical detection of aperture. Aperture eyesight detects and hides eye plate can singlehandedly use, convenient and practical, the available cardboard of aperture eyesight detects and hides eye plate is made, and is with low costs, disposable, and the cross infection risk is avoided in safety and sanitation, the below of left side sunshade or right sunshade sets up the portion of gripping, and the one hand of being convenient for grips, the person of being examined trades the hand and turns over aperture eyesight detects and hides eye plate and can be used for detecting another eyes, convenient to use.
Description
Technical field
This utility model relates to a kind of ophthalmic medical auxiliary implement, and especially a kind of VAph detects eye-shading plate.
Background technology
It is whether test eyesight be a kind of inspection method of best vision that VAph detects, and when carrying out VAph and detecting, need person under inspection to hide eyes with eye-shading plate, the narrow meshed eye-shading plate of another eyes hides, and then detects.There is complex operation in existing such mode, there is the problem being not easy to VAph and detecting; And existing eye-shading plate is many is made up of plastics or metal, just can reuses after using rear needs to sterilize, there is the problem that disinfection cost is high, there is the risk of cross infection simultaneously.
Authorization Notice No. be CN203138449U patent document discloses with a kind of disposable medical eye-shading plate, eye-shading plate body is papery flat hemisphere face body, eye-shading plate body medial surface is inner concave, eye-shading plate body lateral ends is recessed gripping surface, and the centre of eye-shading plate body is provided with the pin hole for checking VAph.This eye-shading plate, owing to can only be used for blocking inspected eyes, needs to block another eyes extraly, inconvenient operation; In addition, this eye-shading plate only has a pin hole, must pin hole be flushed with person under inspection's pupil adjustment eye-shading plate height, could detect exactly, therefore there is inconvenient problem with use.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of VAph easy to use, that avoid cross infection and detects eye-shading plate.
This utility model solves the technical scheme that its technical problem adopts: VAph detects eye-shading plate, comprise left shield and right shield, left shield is connected by connecting portion with right shield, left shield and right shield are made by light-proof material, left shield and right shield one of them be blind plate, another is at least arranged a pin hole.
Further, the below of described left shield or right shield arranges grip part.
Further, the diameter of described pin hole is 2mm.
Further, described eye-shading plate is made up of cardboard.
Further, described eye-shading plate is an entirety.
Further, described left shield or right shield wherein only the center of a central needle hole is set, the periphery of central needle hole arranges six pin holes, and six pin holes can connect into a regular hexagon, is orthohexagonally centrally located at central needle hole place.
The beneficial effects of the utility model are: VAph detects eye-shading plate can realize singlehanded use, left shield and right shield one of them be blind plate, another is arranged one or more pin hole, person under inspection can select arbitrarily a pin hole to carry out the detection of VAph, easy to use; VAph detects eye-shading plate cardboard and makes, single use, and with low cost, safety and sanitation, avoid cross infection risk; The below of left shield or right shield arranges grip part, is convenient to be hold by one hand; VAph detects eye-shading plate two sides and is smooth shape, and person under inspection changes hands and VAph detected eye-shading plate and turn over and namely can be used for detecting another eyes.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model VAph detects eye-shading plate.
Parts, position and numbering in figure: left shield 1, right shield 2, pin hole 3, grip part 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, this utility model VAph detects eye-shading plate, and comprise left shield 1 and right shield 2, left shield 1 is connected by connecting portion with right shield 2.Left shield 1 and right shield 2 are light tight material, such as, select cardboard, safety and sanitation, with low cost.Left shield 1 and right shield 2 one of them be blind plate, another is at least arranged a pin hole 3.
As Fig. 1, left shield 1 is blind plate, at least arranges a pin hole 3 on right shield 2, and the diameter of pin hole 3 is 2mm.When arranging a pin hole 3, be preferably arranged at the center of right shield 2; In time arranging multiple pin hole 3, pin hole 3 is uniformly distributed on right shield 2.Occur altering light between adjacent pin hole 3, affect the detection of VAph, the quantity of pin hole 3 is too much unsuitable, and the spacing of each pin hole is unsuitable too small.Such as shown in Fig. 1, right shield 2 center arranges a central needle hole, and the periphery of central needle hole arranges six pin holes, and six pin holes can connect into a regular hexagon, is orthohexagonally centrally located at central needle hole place.
For the ease of gripping, the below of left shield 1 or right shield 2 arranges grip part 4, and the below being illustrated as right shield 2 arranges grip part 4.Left shield 1, right shield 2 and grip part 4 are made into integration, and are formed by cardboard cutting.
VAph detect eye-shading plate be made up of cardboard, with low cost, single use, safety and sanitation; VAph detects eye-shading plate two sides and is smooth shape, and person under inspection changes hands and VAph detected eye-shading plate and turn over and namely can be used for the detection of another eyes.
Claims (6)
1. VAph detects eye-shading plate, it is characterized in that: comprise left shield (1) and right shield (2), left shield (1) is connected by connecting portion with right shield (2), left shield (1) and right shield (2) are made by light-proof material, left shield (1) and right shield (2) one of them be blind plate, another is at least arranged a pin hole (3).
2. VAph as claimed in claim 1 detects eye-shading plate, it is characterized in that: the below of described left shield (1) or right shield (2) arranges grip part (4).
3. VAph as claimed in claim 1 detects eye-shading plate, it is characterized in that: the diameter of described pin hole (3) is 2mm.
4. VAph as claimed in claim 1 detects eye-shading plate, it is characterized in that: described eye-shading plate is made up of cardboard.
5. VAph as claimed in claim 1 detects eye-shading plate, it is characterized in that: described eye-shading plate is an entirety.
6. VAph as claimed in claim 1 detects eye-shading plate, it is characterized in that: described left shield (1) or right shield (2) wherein only the center of a central needle hole is set, the periphery of central needle hole arranges six pin holes, six pin holes can connect into a regular hexagon, are orthohexagonally centrally located at central needle hole place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712576.0U CN204971202U (en) | 2015-09-14 | 2015-09-14 | Aperture eyesight detects and hides eye plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712576.0U CN204971202U (en) | 2015-09-14 | 2015-09-14 | Aperture eyesight detects and hides eye plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204971202U true CN204971202U (en) | 2016-01-20 |
Family
ID=55105638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520712576.0U Expired - Fee Related CN204971202U (en) | 2015-09-14 | 2015-09-14 | Aperture eyesight detects and hides eye plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204971202U (en) |
-
2015
- 2015-09-14 CN CN201520712576.0U patent/CN204971202U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180914 |