Vision test terminal

A vision test and terminal technology, applied in the field of medical devices, can solve problems such as complicated process and inconvenient method, and achieve the effect of simple operation, increased applicability, and comprehensive test content

Inactive Publication Date: 2015-12-02
甄毅 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the current vision test method is inconvenient and the process is relatively complicated, the present invention proposes a vision test terminal to simplify the process of the vision test and enable the tester to perform the vision test conveniently

Method used

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Embodiment Construction

[0025] The technical scheme of the present invention will be introduced below in conjunction with the accompanying drawings.

[0026] like figure 1 As shown, the vision test terminal includes a display unit 100 , a storage unit 101 , a processing unit 103 , a receiving unit 102 , a user identity collection unit 105 and a user input unit 104 . The processing unit 103 is respectively connected to the display unit 100 , the storage unit 101 , the receiving unit 102 and the user identity acquisition unit 105 , and the user input unit 104 is connected to the receiving unit 102 .

[0027] The user identity collection unit 105 is used to collect the identity information of the tester and sends the identity information to the processing unit 103, and the processing unit 103 receives the identity information of the tester and judges whether the tester uses the vision test terminal for the first time, If the vision test terminal is used for the first time, the tester's identity informa...

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Abstract

The invention belongs to the technical field of medical devices. The invention provides a vision test terminal to solve the problem that the current vision test methods is not convenient, and test process is more relatively complicated. The vision test terminal includes a display unit, a storage unit, a processing unit, a receiving unit, and a user input unit. The processing unit is connected to the display unit, the storage unit, and the receiving unit, and the user input unit is connected to the receiving unit. The storage unit is used for storing vision test problems; the processing unit is used for reading the vision test problems; the display unit is used for displaying the vision test problems; the user input unit is used for sending answers of testers to the receiving unit; the receiving unit is used for sending the answers of the testers to the processing unit; and the processing unit processes the answers of the testers. According to the invention, the process of the vision test is simplified, so that the testers can conveniently carry out the vision test.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a vision testing terminal. Background technique [0002] Vision refers to the ability of the eyes to distinguish objects. Good vision is very important for people's work and life. In order to maintain good vision and detect eye diseases early, vision testing is required. The traditional method of visual acuity test is usually to use an international standard visual acuity chart, which is composed of 12 rows of "E" visual targets with different sizes and opening directions. Different sizes of "E" visual targets correspond to different visual acuity levels. When using the international standard eye chart to test vision, the tester stands 5 meters away from the international standard eye chart, the medical staff indicates different "E" optotypes, and the tester answers the opening direction of the "E" optotype indicated by the medical staff. The personnel judge ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/032
Inventor 甄毅郑伟宏
Owner 甄毅
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