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Digital amblyopia strengthening training device and system and related algorithm thereof

A technology for training a device and a training system, which is applied in the field of communication and can solve the problems of blurred stereo vision, inability to accurately judge the orientation and distance of objects, and unclear near vision.

Inactive Publication Date: 2019-11-19
苏州国科视清医疗科技有限公司
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Problems solved by technology

Children with amblyopia can see far away blurred, and can't see near clearly. At the same time, due to blurred stereoscopic vision, they cannot accurately judge the orientation and distance of objects.

Method used

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  • Digital amblyopia strengthening training device and system and related algorithm thereof
  • Digital amblyopia strengthening training device and system and related algorithm thereof
  • Digital amblyopia strengthening training device and system and related algorithm thereof

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Embodiment Construction

[0063]The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0064] The invention provides a digital amblyopia training system, comprising: a flash fusion frequency measurement subsystem, the flash fusion frequency measurement system generates a visual imaging optical path; a computer control analysis subsystem, the computer control analysis subsystem controls the current A background light source, the computer-controlled analysis subsystem is connected to the flicker fusion frequency measurement system; and a digital amblyopia tra...

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Abstract

The invention discloses a digital amblyopia strengthening training device and system and a related algorithm thereof. The device comprises an eyeshade, a visual channel, a pupil imaging assembly, a flashing bright spot assembly, a reflector, a display screen and a host, wherein the visual channel is arranged in the eyeshade, the pupil imaging assembly is perpendicular to the visual channel, the light-emitting face of the flashing bright spot assembly is 250 m away from the eyeshade, the light emitted out of the flashing bright spot assembly can penetrate through the reflector to enter pupils and stimulate macula lutea areas, the change conditions of the pupils stimulated by bright spots are monitored by the pupil imaging assembly in real time, a result image of the pupil imaging assembly is displayed on the display screen, and the host controls the flashing bright spot assembly and the display screen.

Description

technical field [0001] The invention relates to the communication field, in particular to a digital amblyopia enhancement training device and system and related algorithms. Background technique [0002] According to the latest definition of the Ophthalmology Branch of the Chinese Medical Association in 2010, amblyopia mainly refers to a functional disease in which the best corrected visual acuity does not reach the visual acuity value consistent with the developmental stage when there is no obvious organic lesion in the eyeball and visual pathway. For example: the normal vision of 2 years old is around 0.5, 4 years old is around 0.8, and over 5 years old is >1.0. [0003] There is no obvious organic lesion in the eyeball, but the corrected visual acuity of one or both eyes still cannot reach 1.0, it is called amblyopia, and most of the amblyopia is caused by astigmatism, myopia or hyperopia, etc. If children’s myopia is not effectively controlled, It is easy to develop h...

Claims

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Application Information

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IPC IPC(8): A61H5/00
CPCA61H5/00
Inventor 姚康付威威管凯捷任谊文朱海龙潘力
Owner 苏州国科视清医疗科技有限公司
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