CN202981952U - Ophthalmic vision examination device - Google Patents
Ophthalmic vision examination device Download PDFInfo
- Publication number
- CN202981952U CN202981952U CN 201220634393 CN201220634393U CN202981952U CN 202981952 U CN202981952 U CN 202981952U CN 201220634393 CN201220634393 CN 201220634393 CN 201220634393 U CN201220634393 U CN 201220634393U CN 202981952 U CN202981952 U CN 202981952U
- Authority
- CN
- China
- Prior art keywords
- image
- vision examination
- examination
- visual acuity
- vision
- 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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- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses an ophthalmic vision examination device. The ophthalmic vision examination device is composed of an electronic displayer and a remote controller, wherein a vision examination image module is installed in a microprocessor in the electronic displayer, an image choosing switch of vision examination images and an opening orientation choosing switch of the vision examination images are arranged on the electronic displayer, a true or false judging module used for comparing input vision examination image opening choosing orientation with correct vision examination image opening orientation is further arranged in the microprocessor, and the remote controller is provided with image choosing buttons of the vision examination images, opening orientation choosing buttons of the vision examination images, and true or false indicating lamps of selecting results. The ophthalmic vision examination device has the advantages of being simple in structure and convenient to operate, and only needing one person to complete vision detecting operations.
Description
Technical field
This utility model relates to a kind of ophthalmology equipment for examining vision.
Background technology
Ophthalmology all will carry out examination of visual acuity in health check-up and disease examination process, existing examination of visual acuity facility is all to use the visual acuity chart with different size identification symbols, the experimenter covers eyes with eyeshield at 5 meters, and the opening direction of distinguished symbol that the doctor gives directions is judged.The deficiency of this inspection method is that doctor and two people's ability complete operations of experimenter must be arranged.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of ophthalmology equipment for examining vision, uses this device only to need people of experimenter just can complete the examination of visual acuity operation.
The technical solution of the utility model is: this ophthalmology equipment for examining vision is comprised of electronic displays and remote controller; Be provided with microprocessor in electronic displays, ophthalmologic chart is housed as module in microprocessor, electronic displays is provided with the image selector switch of examination of visual acuity image, the opening direction selector switch of examination of visual acuity image, also be provided with in microprocessor will input the judge module of correcting errors that compared of the choice direction of examination of visual acuity image opening and correct opening direction; Be provided with the image options button of examination of visual acuity image on remote controller, the opening direction options button of examination of visual acuity image and the display lamp of correcting errors of selection result.
The beneficial effects of the utility model are: simple in structure, easy to operate, and only need a people just can complete vision and detect operation.
Description of drawings
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
Fig. 1 is structural representation of the present utility model.
Number in the figure:
1, electronic displays 2, remote controller 3, image selector switch 4, opening direction selector switch
5, image options button 6, opening direction options button 7, the display lamp of correcting errors.
The specific embodiment
For example shown in Figure 1, this ophthalmology equipment for examining vision is comprised of electronic displays 1 and remote controller 2.Be provided with microprocessor in electronic displays 1, ophthalmologic chart be housed as module in microprocessor, the page that contains examination of visual acuity image and examination of visual acuity image in examination of visual acuity image module switches setting.Electronic displays 1 is provided with the image selector switch 3 of examination of visual acuity image, the opening direction selector switch 4 of examination of visual acuity image, also be provided with in microprocessor will input the judge module of correcting errors that compared of the choice direction of image opening and correct opening direction.Be provided with the image options button 5 of examination of visual acuity image on remote controller 2, the display lamp 7 of correcting errors of the opening direction options button 6 of examination of visual acuity image and selection result.
Claims (1)
1. ophthalmology equipment for examining vision, it is characterized in that: this ophthalmology equipment for examining vision is comprised of electronic displays (1) and remote controller (2); Electronic displays is provided with microprocessor in (1), ophthalmologic chart is housed as module in microprocessor, electronic displays (1) is provided with the image selector switch (3) of examination of visual acuity image, the opening direction selector switch (4) of examination of visual acuity image, also be provided with in microprocessor will input the judge module of correcting errors that compared of the choice direction of examination of visual acuity image opening and correct opening direction; Be provided with the image options button (5) of examination of visual acuity image on remote controller (2), the opening direction options button (6) of examination of visual acuity image and the display lamp of correcting errors (7) of selection result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634393 CN202981952U (en) | 2012-11-13 | 2012-11-13 | Ophthalmic vision examination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634393 CN202981952U (en) | 2012-11-13 | 2012-11-13 | Ophthalmic vision examination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202981952U true CN202981952U (en) | 2013-06-12 |
Family
ID=48553188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220634393 Expired - Fee Related CN202981952U (en) | 2012-11-13 | 2012-11-13 | Ophthalmic vision examination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202981952U (en) |
-
2012
- 2012-11-13 CN CN 201220634393 patent/CN202981952U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131113 |