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Unattended vision screening apparatus

A vision and screening technology, applied in the field of medical devices, can solve problems such as slow speed, not suitable for vision screening, limitations, etc., to achieve the effect of ensuring accuracy, avoiding false answers, and reducing tension

Pending Publication Date: 2020-11-17
上海粲高教育设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 4. Still limited to the mode of manual testing one person at a time
Slow and not well suited for group-scale vision screening

Method used

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  • Unattended vision screening apparatus

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these examples are only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0021] Embodiments of the present invention relate to an unattended vision screening device, such as figure 1 As shown, it includes: a display device, an answering device, a voice prompting device and a control device. Wherein, the control device is respectively connected with the display device, the answering device and the voice prompting device.

[0022] The control device includes: a display control unit for controlling th...

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Abstract

The invention relates to an unattended vision screening apparatus. The apparatus comprises a display device and a response device, wherein the display device and the response device are both connectedwith a control device; and the control device comprises a display control unit used for controlling the display device to display a detection sighting mark, a response judging unit used for judging whether a detected person answers correctly or not according to an answer result, received by the response device, of the detected person, and an ocular muscle adjusting unit used for controlling a display state of the detection sighting mark displayed by the display device so as to relax the ocular muscle of the detected person when the detected person answers correctly. According to the apparatus, eye fatigue and eye tension of a user can be reduced during detection.

Description

technical field [0001] The invention relates to a vision detection device in the technical field of medical devices, in particular to an unattended vision screening device. Background technique [0002] With the development of society, in the field of school public health management, in order to protect eyesight, schools have increasingly higher requirements for the screening and monitoring of the vision of students. Manual answering check on distance. With the development of electronic technology, electronic eye charts and related technologies have also appeared. Such as the technical solutions disclosed in Chinese Patent Document Publication Nos. CN104706314A and CN11035622A. [0003] However, the current electronic vision charts generally have the following shortcomings. [0004] 1. Basic eye requirements of the test standard: The international standard five-meter distance requires the human eye to be in a relatively static state. The existing electronic vision chart ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/032
CPCA61B3/032
Inventor 潘奕霖潘玮徐成斌叶知珏
Owner 上海粲高教育设备有限公司
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