Refraction detection method, device, computer equipment and storage medium

A detection method, light detection technology, applied in the field of medical detection, can solve problems such as sequelae, ciliary muscle paralysis, detection equipment can not receive feedback signals, etc., to achieve the effect of avoiding side effects and sequelae

Pending Publication Date: 2020-12-18
SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing objective vision method needs to paralyze the ciliary muscle when it is used for minors, which will cause side effects and even leave sequelae to the eyes of minors.
At the same time, if there are lesions in the fundus of the subject or turbidity in the crystal, the existing vision detection method cannot receive a feedback signal from the detection equipment during measurement, so that the correct physiological data value cannot be diagnosed.

Method used

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  • Refraction detection method, device, computer equipment and storage medium
  • Refraction detection method, device, computer equipment and storage medium
  • Refraction detection method, device, computer equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0024]figure 1 It is a flow chart of the refractive detection method provided in the first embodiment of the present invention. This embodiment can be applied to the situation of performing refractive detection for myopia patients waiting to be tested. The method can be executed by the refractive detection device provided in the embodiment of the present invention, which can be implemented by hardware and / or software, generally Can be integrated in computer equipment. Such asfigure 1 As shown, it specifically includes the following steps:

[0025]S11. Obtain electronic medical record data of the person to be tested, where the electronic medical record data includes the axial length of the eye and the average corneal refractive power.

[0026]Among them, electronic medical records refer to digital medical records that are saved, managed, transmitted, and reproduced with electronic devices, which are used to replace handwritten paper medical records. The content can include all information ...

Embodiment 2

[0039]figure 2 This is a flowchart of the refractive detection method provided in the second embodiment of the present invention. The technical solution of this embodiment is further refined on the basis of the above-mentioned technical solution. Optionally, for the solution that uses a neural network model for prediction, an adaptive layer is added to achieve better prediction results. Specifically, in this embodiment, the neural network model includes three branches, and each branch includes an input layer, a hidden layer, and an output layer. The three branches are used to output the fitting spherical lens power and the fitting equivalent spherical lens power. And fitting cylinder power; the neural network model also includes an adaptive layer for determining the spherical power and equivalent spherical power according to the fitting spherical power, the fitting equivalent spherical power, and the fitting cylindrical power.

[0040]Specifically, different target feature variables ca...

Embodiment 3

[0053]image 3 This is a schematic structural diagram of the refractive detection device provided in the third embodiment of the present invention. The device can be implemented by hardware and / or software, and generally can be integrated into a computer device. Such asimage 3 As shown, the device includes:

[0054]The data acquisition module 31 is configured to acquire electronic medical record data of the person to be tested, where the electronic medical record data includes the axial length of the eye and the average corneal refractive power;

[0055]The power prediction module 32 is used to predict the spherical power and the equivalent spherical power according to the electronic medical record data.

[0056]The technical solution provided by the embodiment of the present invention first obtains the electronic medical record data of the person to be tested, and then predicts the spherical power and the equivalent spherical power of the person to be tested based on the acquired electronic ...

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Abstract

The embodiment of the invention discloses a refraction detection method, a device, computer equipment and a storage medium. The method comprises the steps of acquiring the electronic medical record data of a to-be-tested person, wherein the electronic medical record data comprise the eye axis length and the average corneal refractive power; and predicting the spherical lens degree and the equivalent spherical lens degree according to the electronic medical record data. According to the technical scheme provided by the embodiment of the invention, by collecting the parameters such as the eye axis length and the average corneal refractive power of the to-be-detected person and automatically predicting the spherical lens power and the equivalent spherical lens power of the to-be-detected person, the eye data of the myopia patient can be accurately detected without being influenced by fundus lesions or crystal opacity and the like, and the detection accuracy is improved. Meanwhile, the problem that the paralysis process of ciliary muscles causes side effects and sequelae to the eyes of juveniles is avoided.

Description

Technical field[0001]The embodiments of the present invention relate to the technical field of medical detection, and in particular to a refractive detection method, device, computer equipment and storage medium.Background technique[0002]With the continuous improvement of living standards and quality of life, people's demand for eye use continues to increase, leading to a general and low-age trend in patients with myopia. In order to detect eye health problems such as myopia in time, vision testing plays a very important role. At the same time, vision testing can also be used to prevent eye diseases.[0003]The existing vision testing methods mainly include subjective refraction and objective refraction, and combine the optometry results of the two to assess the subject's vision level. However, the existing objective vision method needs to paralyze the ciliary muscle when used in minors, which will cause side effects and even sequelae to minors' eyes. At the same time, if the subject ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16H50/20G16H50/30G16H10/60G06N3/08G06N3/04
CPCG16H50/20G16H50/30G16H10/60G06N3/08G06N3/044
Inventor 刘江张洋东田理沙
Owner SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
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