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Ocular examination method and apparatus based on intelligent video collection and analysis

A video collection and video analysis technology, applied in ophthalmoscope, eye testing equipment, medical science, etc., can solve the problem that the image cannot be saved and recorded, and achieve the effect of facilitating daily eye examination

Active Publication Date: 2015-12-09
BEIJING CHAOYANG HOSPITAL CAPITAL MEDICAL UNIV
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Problems solved by technology

[0003] Slit lamp microscope is widely used optical inspection equipment in ophthalmology. Eyelid, conjunctiva, sclera, cornea, anterior chamber, iris, pupil, lens and anterior 1 / 3 of vitreous body can be clearly observed through slit lamp microscope, but slit lamp microscope must be professionally inspected. Operation by an ophthalmologist, the observed images cannot be recorded

Method used

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  • Ocular examination method and apparatus based on intelligent video collection and analysis
  • Ocular examination method and apparatus based on intelligent video collection and analysis

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Embodiment 1

[0035] A method for eye inspection based on intelligent video acquisition and video analysis, comprising the following steps:

[0036] Step 1, the darkroom module surrounds the eyes and keeps the position relatively fixed with the eyes to construct a darkroom; there are multiple indicator lights on the darkroom module, and the user only needs to watch the luminous indicator lights to ensure that the eyeballs are in a proper position. "Light Knife" can be irradiated on the site to be monitored.

[0037] Step 2. Adjust the light source so that it illuminates the eyes in a slit or diffuse way. In the slit mode, the "light knife" formed by the light source will sweep across the eyes;

[0038] Step 3, the video acquisition module changes the acquisition focal length from the corneal surface to the fundus, and at the same time collects eye video, and the information collected when the focal length is at different positions can reflect the situation of different parts of the eye;

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Abstract

The invention designs an ocular examination method and apparatus based on intelligent video collection and analysis. The method includes the steps of by dark chamber module, covering eyes to isolate interference of outside light and shadow, fixing a light source module and an intelligent video collection module to proper positions in front of the eyes, and guiding the eyes to rotate to proper positions suitable for observation through an indicator light; irradiating the eyes with the light source module by means of diffusion or slit; collecting a vivid video of each ocular part by the intelligent video collection module through intelligent focusing, with a focusing range covering from the ocular surface to the ocular ground; analyzing the above videos by an intelligent video analysis module on the basis of image processing technology and ophthalmological knowledge analysis so as to provide monitor indexes of certain ocular diseases; storing the eye videos collected by the intelligent video collection module, conclusions from analysis of the intelligent video analysis module, and running condition of the apparatus by a storage module; by a user interactive module through voice and touch, displaying and indicating a user to correctly operate the apparatus, and displaying the videos and the analytical conclusions; by a communications module, uploading the videos, the analytical conclusions and the apparatus condition to a cloud, and supporting remote upgrade of the apparatus.

Description

technical field [0001] The invention relates to the field of eye inspection, in particular to a method and device for eye inspection based on intelligent video collection and video analysis. Background technique [0002] At present, when patients have eye diseases, they need to go to the hospital for face-to-face examination and diagnosis and treatment by ophthalmologists. Ophthalmologists judge and characterize the location of eye lesions with the assistance of various imaging examination equipment. [0003] Slit lamp microscope is widely used optical inspection equipment in ophthalmology. Eyelid, conjunctiva, sclera, cornea, anterior chamber, iris, pupil, lens and anterior 1 / 3 of vitreous body can be clearly observed through slit lamp microscope, but slit lamp microscope must be professionally inspected. Ophthalmologists operate, and the observed images cannot be recorded. [0004] If modern image acquisition technology and intelligent processing technology can be used, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/135A61B3/15
Inventor 陶勇李超
Owner BEIJING CHAOYANG HOSPITAL CAPITAL MEDICAL UNIV
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