Visual training device and method

A vision training and control device technology, applied to eye exercisers, physical therapy, ophthalmology treatment, etc., to achieve the effect of mental concentration, good training effect, and low energy consumption

Inactive Publication Date: 2012-04-18
北京明可视光科技有限公司
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the control device is complicated, the noise is loud, and the sliding of the visual target needs to be controlled by a motor. The cost of the motor is high, and it is inseparable from the power supply. It cannot be used after a power failure.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Visual training device and method
  • Visual training device and method
  • Visual training device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The invention adopts cheap LEDs, and controls the LEDs to turn on and off from near to far or from far to near through a digital processor, and the eyes focus on the bright LEDs, so that the crystalline lens of the eyes is continuously changed from convex to flat or from flat to flat. Convex, the ciliary muscle connected to the lens is constantly contracted and relaxed, and the extraocular muscles are also constantly contracted and relaxed when changing the assembly point, so that the ciliary muscle and the six extraocular muscles go through the process of contraction and relaxation. Enhanced its own muscle strength.

[0027] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] The LED in the present invention includes single-primary-color light-emitting diodes, dual-primary-...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a visual training device which comprises a control device and a bracket, wherein the bracket is provided with arrays consisting of more than two light-emitting diodes longitudinally arranged, and the control device controls the light-emitting diodes to sequentially light or extinguish from far to near or from near to far. The control device controls the display speed of thelight-emitting diodes and refracted display distance. The invention also discloses a visual training method which comprises the following steps: longitudinally arranging more than two light-emittingdiodes on the bracket; and controlling the light-emitting diodes to sequentially light or extinguish from near to far or from far to near. When the second color of the light-emitting diode is lightened, a trainer synchronously presses an appraisal button, a liquid crystal display displays the number of pressing the appraisal button, and the number of pressing the appraisal button is compared withthe number of being really lightened to examine the training staidness of the trainer. The light-emitting diodes have long service life and low energy consumption without mechanical drive device and any noise, and the trainer can train under silent environment with concentration, thereby achieving better training effect.

Description

technical field [0001] The invention relates to the field of vision training devices, in particular to a vision training device. Background technique [0002] The eyes must have adjustment and concentration for seeing far and near. The adjustment of the eyes is like the focus of the camera, and the set is like the zoom of the camera. In theory, the best vision should be from the cornea to infinity, but in fact, everyone has the closest point and the farthest point when seeing objects clearly. We call this the near point and the far point. When the near point When the nearest point is the farthest, the vision is the best. [0003] The adjustment of the eyes is achieved by the ciliary muscle connecting the lens through the suspensory ligament to change the convexity and concave. The collection of the eyes is completed by the agglomeration and abduction of the six extraocular muscles. The eyes gaze at different distances and use different accommodative powers. According to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): A61F9/00A61H5/00
Inventor 孙沛文
Owner 北京明可视光科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap