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VR virtual reality interaction ophthalmology visual field detection device and method

A technology of virtual reality and detection method, applied in the fields of eye testing equipment, medical science, diagnosis, etc., can solve the problems of limited number of hospitals, missed detection and treatment time, etc., to achieve low time cost, ease medical resource shortage, and convenient operation Effect

Pending Publication Date: 2022-05-27
ZHONGSHAN OPHTHALMIC CENT SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although patients can go to the hospital for testing, it is inconvenient for patients to go to the hospital. First of all, the hospital visual field testing needs to make an appointment in line, and the daily number of patients in each hospital is fixed, so some patients need to make an appointment for a long time; Patients can only go to the hospital for visual field detection, which puts strict requirements on the time and place of the patient's visit. For this reason, some patients are often discouraged, so they miss the best time for detection and treatment; and The number of hospitals is limited, and it is a bit out of reach to realize visual field testing and screening for glaucoma for all

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  • VR virtual reality interaction ophthalmology visual field detection device and method
  • VR virtual reality interaction ophthalmology visual field detection device and method
  • VR virtual reality interaction ophthalmology visual field detection device and method

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Embodiment Construction

[0036] The present invention will be described in further detail below with reference to the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0037] see Figure 1-Figure 3 , the VR virtual reality interactive ophthalmic visual field detection method of the present invention comprises the following steps:

[0038] (1) At the beginning of the detection, the tester inputs his name, age, and detection part (such as left eye, right eye and both eyes) through the control terminal; after clicking to start the test, the tester puts on VR glasses;

[0039] (2) After entering the field of view detection, a 3D virtual scene will be constructed in the VR glasses to place the inspector inside a dark sphere; at this time, an aiming point A will appear in front of the inspector's field of vision to focus the inspector vision;

[0040] (3) The inspector needs to keep the focus of the VR glasses on the aiming point A directly ...

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Abstract

The invention discloses VR virtual reality interaction ophthalmology visual field detection equipment and method, and the method comprises the steps: enabling a detector to wear VR glasses after inputting personal information and selecting a detection part at the beginning of detection; a 3D virtual scene can be constructed in the VR glasses, so that a detector can be placed in a dark sphere; an aiming point A appears right in front of the visual field of the detector; a detector needs to focus the focus of the VR glasses on the aiming point A all the time, observes a flickering stimulation point displayed in a 30-degree view around the aiming point A by using residual light, and presses a button of an operating handle after seeing the stimulation point; the operation is repeated until the detection is finished, the control system automatically uploads detection data to the cloud server, the cloud server analyzes and calculates to obtain a detection result, and the detection result is sent to the control terminal for a detector to check. According to the visual field detection method, visual field detection can be carried out on a patient without being limited by time and places, and detection and treatment of glaucoma can be achieved in advance.

Description

technical field [0001] The invention relates to the field of ophthalmology detection, in particular to a VR virtual reality interactive ophthalmology visual field detection device and method. Background technique [0002] Visual field detection is a common medical method to screen for glaucoma. Glaucoma is the first irreversible blinding eye disease in the world, and China is the country with the largest number of glaucoma patients in the world. The symptoms of primary glaucoma are insidious in the early stage, and most of the patients have visual impairment when they go to the doctor. Although patients can go to the hospital for testing, there are many inconveniences for patients to go to the hospital. First of all, the hospital vision test needs to make an appointment and queue up, and the daily admission volume of each hospital is fixed, so some patients need to make an appointment for a long time; Due to the limitation of , patients can only go to the hospital for visua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/024A61B3/00
CPCA61B3/024A61B3/0016A61B3/0041A61B3/005
Inventor 杨扬帆余敏斌陈子东汪筠贞
Owner ZHONGSHAN OPHTHALMIC CENT SUN YAT SEN UNIV