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A kind of retinoscope based on mobile intelligent terminal

A mobile intelligent terminal and retinoscopy technology, which is applied in the field of retinoscopy, can solve the problems of inability to adjust the position of the camera and inconvenient detection

Active Publication Date: 2021-03-12
ZHEJIANG IND & TRADE VACATIONAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a retinoscope based on a mobile intelligent terminal, which solves the problem that the prior art cannot adjust the position of the camera quickly and conveniently according to different types of acquisition mechanisms. The fixed frame of the image acquisition mechanism of the prior art and The retinoscopy mirror is fixed together, so it is inconvenient to require the inspector to inspect with the eyes

Method used

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  • A kind of retinoscope based on mobile intelligent terminal
  • A kind of retinoscope based on mobile intelligent terminal
  • A kind of retinoscope based on mobile intelligent terminal

Examples

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Embodiment Construction

[0030] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0031] Refer below Figure 1 to Figure 5 To further explain this application, such as figure 1 A retinoscope based on a mobile intelligent terminal shown includes a retinoscope body 1, a mobile intelligent terminal 4, an adjustment mechanism 2 and a fixing frame 3, and the fixing frame 3 is connected to the inspection mirror through the adjustment mechanism 2. On the mirror body 1, the mobile intelligent terminal 4 is installed on the fixed mount 3, and the adjustment mechanism 2 changes the position of the camera of the mobile intelligent terminal 4 by adjusting the position of the fixed mount 3, so that the camera is directly facing the eyeball to collect Image, the setting of the adjustment mechanism 2 enables the retinoscope of the present appl...

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Abstract

The application provides a retinoscope based on a mobile smart terminal, including a retinoscope body, a mobile smart terminal, an adjustment mechanism and a fixing frame, the adjustment mechanism includes a swing rod and a connecting rod, and the swing rod is pivotally connected to the retinoscope body , one end of the swing rod is connected to the first locking mechanism, the other end of the swing rod is connected to one end of the connecting rod through the second locking mechanism, the fixing frame is pivotally connected to the other end of the connecting rod, and the fixing frame is movable with the retinoscopy mirror body The connection enables the fixed frame to translate up, down, left, and right relative to the retinoscopy mirror body. The retinoscope based on the mobile smart terminal provided by this application can adapt to various types of mobile smart terminals for image or video collection, and can quickly remove the fixing frame for human eye observation, which is easy to use.

Description

technical field [0001] The invention relates to a retinoscopy mirror, in particular to a retinoscopy mirror based on a mobile intelligent terminal. Background technique [0002] The retinoscope is an instrument for measuring the refractive error and astigmatism axis of a person. The lighting system of the retinoscope is used to illuminate the inside of the eyeball, and the light is reflected back from the retina. The reflected light changes after passing through the refractive components of the eyeball. Check the change of reflected light to objectively judge the refractive state of the eyeball. During detection, the inspector needs to rotate the retinoscopy diaphragm to detect the astigmatism axis of the eyeball or move the projection mirror of the retinoscopy mirror to detect the refractive condition of the human eye , at the same time, the inspector also needs to observe the inside of the subject's eye through the observation hole, which is less convenient and comfortable...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B3/103A61B3/14
CPCA61B3/103A61B3/14
Inventor 徐良
Owner ZHEJIANG IND & TRADE VACATIONAL COLLEGE