Digital retinoscopy optometry system

A retinoscopy and retinoscopy technology, applied in the field of retinoscopy and optometry systems, can solve the problems of losing practical value, unable to accurately locate a camera, unable to quickly take retinoscopy images, etc., and achieve the effect of changing the judgment process.

CN103417187BInactive Publication Date: 2015-08-19余杰翔
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2015-08-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a digital retinoscopy optometry system. The digital retinoscopy optometry system comprises a workbench, a lower jaw bracket, a retinoscopy support, a retinoscope, a camera and a monitor; a connecting mechanism is arranged between the retinoscope and the camera; the connecting mechanism comprises a fixed plate, an axial rotating plate and a radial rotating plate which are coaxial and are provided with a center hole and accordingly retinoscopy images can be shot rapidly, stably and accurately; the camera with a long variable telephoto lens is used and accordingly clear images can be shot and displayed on the monitor conveniently. According to the digital retinoscopy optometry system, the retinoscopy optometry images can be displayed on the monitor; above all, the clear retinoscopy images can be shot in the retinoscopy optometry process rapidly, stably and accurately; accordingly the effects of intuitive optometry and intuitive teaching demonstration can be achieved.
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Description

technical field

[0001] The invention relates to a retinoscopy optometry system, in particular to a retinoscopy optometry system for displaying retinoscopy images through a monitor. Background technique

[0002] Optometry is divided into subjective optometry and objective optometry. Subjective optometry requires the cooperation of the optometrist and the customer to complete the question and answer. Objective optometry can know the degree of the customer without the customer's answer. There are two kinds of insert optometry and comprehensive optometry.

[0003] Traditionally, there are two types of objective optometry: computer optometry and manual retinoscopy.

[0004] Computerized optometry is very easy to operate, and the results will be available immediately after focusing the optometry instrument on the eye. However, the operation of manual retinoscopy is relatively more complicated. The use of hand-held retinoscopy is highly random, and no one can know the process of...

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Embodiment Construction

[0040] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

[0041] figure 2 A structural diagram of the retinoscopy optometry system of the present invention is shown. The retinoscopy optometry system of the present invention may include a workbench 1, a forehead rest support 2, a retinoscopy stand 3, a retinoscopy mirror 4, a camera 5, and a monitor 6. The forehead rest support 2 is placed at one end of the workbench 1 and can be used to Place the subject's chin and keep the lung head 9; the reti...