CN104287691A - Computer optometry unit - Google Patents
Computer optometry unit Download PDFInfo
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- CN104287691A CN104287691A CN201310300172.6A CN201310300172A CN104287691A CN 104287691 A CN104287691 A CN 104287691A CN 201310300172 A CN201310300172 A CN 201310300172A CN 104287691 A CN104287691 A CN 104287691A
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- optometry
- visible light
- optometry unit
- computer
- control computer
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Abstract
A computer optometry unit comprises a workbench, a master control computer, a base and a support connected to the workbench and the base. The computer optometry unit further comprises a visible light video camera, an infrared optometry unit and a transmission device provided with a motor. The visible light video camera is movably arranged on the support, and the visible light video camera, the infrared optometry unit and the motor are connected with the master control computer. The optical axis of a lens of the infrared optometry unit and the optical axis of a lens of the visible light video camera are located on the same vertical plane. The computer optometry unit further comprises a pressure switch arranged in the center of the upper surface of the workbench and connected with the master control computer. The computer optometry unit is high in automation degree, optometry repeatability and effectiveness, capable of greatly saving optometry labor cost and optometry time, and high in precision.
Description
Technical field
The present invention relates to a kind of ophthalmic medical checkout equipment, particularly rafractive.
Background technology
There is numerous optometry equipments in the market, such as comprehensive optometry instrument, full-automatic eye refractometer etc., in optometry process, eye refractometer is as a kind of optometry equipment of objectivity, by launching the infrared light of a branch of specific wavelength, through eyeball organs such as cornea, crystalline lens, aqueous humor, retinas, finally project eyeball retina, be reflected back again in the respective optical system of instrument, then received by CCD, optical signal is converted into the signal of telecommunication, decomposites the data such as concave-sphere, post mirror and axle position, draw the parameters such as the refractive diopter of tested eye.Existing rafractive necessarily specialty optometrist carry out optometry, complicated operation, cost of labor is high, and efficiency is low, has certain requirement to the experience of optometrist simultaneously.
Summary of the invention
Rafractive disclosed by the invention, optometry efficiency is high, operability and reproducible, drastically increases efficiency and the accuracy of optometry, thus reduces optometry cost.
Rafractive disclosed by the invention, comprise workbench, main control computer, base and be connected to the support of workbench and base, it is characterized in that: described rafractive also comprises visible light camera, infrared ray eye refractometer and comprises the actuating device being provided with motor, described visible light camera is movably arranged on support, and described visible light camera, infrared ray eye refractometer and motor are all connected with main control computer.The optical axis of camera lens of described infrared ray eye refractometer and the optical axis of the camera lens of visible light camera are on same perpendicular, and described rafractive also comprises pressure switch, and described pressure switch is arranged on worktable upper surface center and is connected with main control computer.
Rafractive disclosed by the invention, automaticity is high.
Accompanying drawing explanation
The principle schematic of Fig. 1, rafractive disclosed by the invention;
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, following detailed description of the invention should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As shown in Figure 1, rafractive disclosed by the invention, comprise workbench, main control computer, base and be connected to the support of workbench and base, it is characterized in that: described rafractive also comprises visible light camera, infrared ray eye refractometer and comprises the actuating device being provided with motor, described visible light camera is movably arranged on support, and described visible light camera, infrared ray eye refractometer and motor are all connected with main control computer.The optical axis of camera lens of described infrared ray eye refractometer and the optical axis of the camera lens of visible light camera are on same perpendicular, and described rafractive also comprises pressure switch, and described pressure switch is arranged on worktable upper surface center and is connected with main control computer.
Rafractive disclosed by the invention can automatically according to the image that visible light camera 2 is taken, the eye pupil position of user is positioned, then by taking motor as the position that the actuating device of power adjusts infrared ray eye refractometer 1 on three axis rails 3, the pupil camera lens of infrared ray eye refractometer 1 being aimed at completely user carries out eye operation.
Rafractive disclosed by the invention, automaticity is high, to the accurate positioning of human eye, the repeatability of optometry and effectiveness, both saved human cost and the optometry time of optometry operation, and turn avoid the artificial error aimed at, substantially increase the efficiency of optometry, accuracy and economic benefit.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned technological means, also comprises the technical scheme be made up of above technical characteristic combination in any.The above is the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (1)
1. rafractive, comprise workbench, main control computer, base and be connected to the support of workbench and base, it is characterized in that: described rafractive also comprises visible light camera, infrared ray eye refractometer and comprises the actuating device being provided with motor, described visible light camera is movably arranged on support, and described visible light camera, infrared ray eye refractometer and motor are all connected with main control computer.The optical axis of camera lens of described infrared ray eye refractometer and the optical axis of the camera lens of visible light camera are on same perpendicular, and described rafractive also comprises pressure switch, and described pressure switch is arranged on worktable upper surface center and is connected with main control computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310300172.6A CN104287691A (en) | 2013-07-17 | 2013-07-17 | Computer optometry unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310300172.6A CN104287691A (en) | 2013-07-17 | 2013-07-17 | Computer optometry unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104287691A true CN104287691A (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310300172.6A Pending CN104287691A (en) | 2013-07-17 | 2013-07-17 | Computer optometry unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104287691A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528092A (en) * | 2015-12-09 | 2016-04-27 | 重庆康华瑞明科技股份有限公司 | Full-automatic platform operating system |
| CN107184178A (en) * | 2017-06-26 | 2017-09-22 | 廖亮举 | A kind of hand-held vision drop instrument of intelligent portable and optometry method |
| CN107436490A (en) * | 2016-05-25 | 2017-12-05 | 中兴通讯股份有限公司 | Adjusting method, device and virtual reality glasses |
| CN107536598A (en) * | 2016-06-29 | 2018-01-05 | 沈阳新松机器人自动化股份有限公司 | Binocular vision pupil positioning method and relevant device |
| CN110251073A (en) * | 2019-07-18 | 2019-09-20 | 南京览视医疗科技有限公司 | It is a kind of intelligence screening strabismus and diopter diagnostic device |
-
2013
- 2013-07-17 CN CN201310300172.6A patent/CN104287691A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528092A (en) * | 2015-12-09 | 2016-04-27 | 重庆康华瑞明科技股份有限公司 | Full-automatic platform operating system |
| CN107436490A (en) * | 2016-05-25 | 2017-12-05 | 中兴通讯股份有限公司 | Adjusting method, device and virtual reality glasses |
| CN107436490B (en) * | 2016-05-25 | 2020-11-20 | 中兴通讯股份有限公司 | Adjusting method and device and virtual reality glasses |
| CN107536598A (en) * | 2016-06-29 | 2018-01-05 | 沈阳新松机器人自动化股份有限公司 | Binocular vision pupil positioning method and relevant device |
| CN107184178A (en) * | 2017-06-26 | 2017-09-22 | 廖亮举 | A kind of hand-held vision drop instrument of intelligent portable and optometry method |
| CN110251073A (en) * | 2019-07-18 | 2019-09-20 | 南京览视医疗科技有限公司 | It is a kind of intelligence screening strabismus and diopter diagnostic device |
| CN110251073B (en) * | 2019-07-18 | 2024-01-30 | 南京览视医疗科技有限公司 | Diagnostic device for intelligently screening strabismus and diopter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |