Strabismus diagnosis device based on mobile platform

A technology of a diagnostic device and a mobile platform, which is applied in the directions of diagnosis and eye testing equipment, medical science, etc. The effect of convenient strabismus detection and convenient operation

Inactive Publication Date: 2013-03-13
WENZHOU MEDICAL UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the arc perimetry and the synopic machine are inconvenient to carry, and the patient needs to be able to cooperate
In many younger patients with strabismus, measurement of strabismus is difficult due to poor coordination

Method used

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  • Strabismus diagnosis device based on mobile platform
  • Strabismus diagnosis device based on mobile platform
  • Strabismus diagnosis device based on mobile platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] The present invention is a strabismus diagnostic device, which uses the existing smart phone as a platform, including:

[0023] 1. Image input device: This device uses a medical professional pupil lamp as the light source of the corneal light point, and combines with mobile devices such as smart phones to capture frontal images of the patient's face. In order to improve the accuracy of detection, the specific shooting environment and operating conditions should be Note the following points (combined with the attached figure 2 ):

[0024] (1) The patient should be located directly under the indoor fluorescent lamp and other lighting sources, and should not face other direct light sources except the pupil lamp. Under this condition, ensure the brightness of the indoor light and increase the shutter speed of the mobile phone to prevent unclear focus.

[0025] (2...

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Abstract

The invention relates to a mobile medical device, in particular to a strabismus diagnosis device based on a mobile platform. The strabismus diagnosis device based on the mobile platform comprises an image input device, an image pretreatment device, an image smoothing and gray level conversion processing unit, an ocular region positioning device, a corneal limbus positioning device, a reflection point positioning device, an offset calculation device and an image output device, wherein the image input device is used for obtaining an ocular region image, and the image pretreatment device also comprises an image resolution regulation image. On the basis of the mobile platform, the strabismus diagnosis device based on the mobile platform can be installed on the intelligent mobile equipment, such as a smart phone and a tablet personal computer, the strabismus detection can be conveniently carried out, and the operation can be conveniently carried out.

Description

technical field [0001] The invention relates to a mobile medical device, in particular to a strabismus diagnosis device based on a mobile platform. Background technique [0002] Strabismus refers to the inability to focus on the target with both eyes at the same time, which is a disease of the extraocular muscles. Can be divided into common strabismus and paralytic strabismus two categories. Concomitant strabismus has a higher incidence rate, and it can be divided into upper strabismus, lower strabismus, esotropia, and exotropia according to the position of eye deviation. [0003] Children are a high-risk group of strabismus, with an average of one child in 100 suffering from strabismus. Strabismus is extremely harmful to children. The first is the impact of appearance, and more importantly, strabismus affects binocular vision, and severe cases do not have good stereoscopic vision. Stereoscopic vision is an advanced visual function that only humans and higher animals hav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/08
Inventor 葛锦环叶良叶夏潘志方刘畅陈浩
Owner WENZHOU MEDICAL UNIV
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