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Vision testing device easy to adjust for ophthalmology department

A vision detection and ophthalmology technology, applied in the field of easy-to-adjust vision detection devices, can solve problems such as endangering the life safety of patients, difficulty in adjustment, misdiagnosis, etc., and achieve the effect of convenient vision detection

Inactive Publication Date: 2018-07-20
朱线莉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention overcomes the fact that the existing vision detection devices for ophthalmology usually adopt traditional fixed structures, which are difficult to adjust and cannot meet the detection requirements of patients of different heights, resulting in inaccurate vision detection results for patients of different heights and seriously affecting the condition of patients. Diagnosis and treatment, even lead to misdiagnosis, endanger the life safety of patients, the technical problem to be solved by the present invention is to provide a visual acuity test that can be adjusted, can meet the detection requirements of patients with different heights, and can monitor the vision of patients with different heights. An easy-to-adjust vision detection device for ophthalmology that is accurate in detection, beneficial to the diagnosis and treatment of the patient's condition, does not lead to misdiagnosis, and protects the safety of the patient's life

Method used

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  • Vision testing device easy to adjust for ophthalmology department
  • Vision testing device easy to adjust for ophthalmology department
  • Vision testing device easy to adjust for ophthalmology department

Examples

Experimental program
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Effect test

Embodiment 1

[0029]An easily adjustable vision testing device for ophthalmology, such as Figure 1-7 As shown, it includes a base 1, a fixed plate 2, a guide rod 3, a sliding tube 4, a first bearing 5, a first slide rail 6, a first slider 7, a mounting plate 8, an eye chart 9, and a second slider 10 , the second slide rail 11, the first positioning screw 12, the connecting rod 13, the crank 14, the rotating shaft 15, the second bearing 16, the first rotating disk 17 and the lighting lamp 18, the upper middle part of the base 1 is provided with a fixed plate 2, The middle part of the upper side of the fixed plate 2 is connected with a guide rod 3, the guide rod 3 is slidably provided with a slide tube 4, the upper part of the slide tube 4 is provided with a first bearing 5, the right side of the first bearing 5 is provided with a first slide rail 6, and A slide rail 6 is slidingly provided with a first slider 7, the top of the first slider 7 is connected with a mounting plate 8, the front s...

Embodiment 2

[0031] An easily adjustable vision testing device for ophthalmology, such as Figure 1-7 As shown, it includes a base 1, a fixed plate 2, a guide rod 3, a sliding tube 4, a first bearing 5, a first slide rail 6, a first slider 7, a mounting plate 8, an eye chart 9, and a second slider 10 , the second slide rail 11, the first positioning screw 12, the connecting rod 13, the crank 14, the rotating shaft 15, the second bearing 16, the first rotating disk 17 and the lighting lamp 18, the upper middle part of the base 1 is provided with a fixed plate 2, The middle part of the upper side of the fixed plate 2 is connected with a guide rod 3, the guide rod 3 is slidably provided with a slide tube 4, the upper part of the slide tube 4 is provided with a first bearing 5, the right side of the first bearing 5 is provided with a first slide rail 6, and A slide rail 6 is slidingly provided with a first slider 7, the top of the first slider 7 is connected with a mounting plate 8, the front ...

Embodiment 3

[0034] An easily adjustable vision testing device for ophthalmology, such as Figure 1-7 As shown, it includes a base 1, a fixed plate 2, a guide rod 3, a sliding tube 4, a first bearing 5, a first slide rail 6, a first slider 7, a mounting plate 8, an eye chart 9, and a second slider 10 , the second slide rail 11, the first positioning screw 12, the connecting rod 13, the crank 14, the rotating shaft 15, the second bearing 16, the first rotating disk 17 and the lighting lamp 18, the upper middle part of the base 1 is provided with a fixed plate 2, The middle part of the upper side of the fixed plate 2 is connected with a guide rod 3, the guide rod 3 is slidably provided with a slide tube 4, the upper part of the slide tube 4 is provided with a first bearing 5, the right side of the first bearing 5 is provided with a first slide rail 6, and A slide rail 6 is slidingly provided with a first slider 7, the top of the first slider 7 is connected with a mounting plate 8, the front ...

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Abstract

The invention relates to a vision testing device for the ophthalmology department, and in particular relates to a vision testing device easy to adjust for the ophthalmology department. The invention aims at providing the vision testing device easy to adjust for the ophthalmology department, which can be adjusted, can satisfy the detection demands of patients of different body heights, can accurately detect the vision of the patients of different body heights, is beneficial for the diagnosis and treatment for disease conditions of the patients, can not cause misdiagnosis, and can protect the life security of the patients. In order to solve the technical problems, the following technical scheme is adopted: for the vision testing device easy to adjust for the ophthalmology department providedby the invention, adjustment can be carried out easily, so that the detection demands of the patients of different body heights can be satisfied.

Description

technical field [0001] The invention relates to a vision detection device used in ophthalmology, in particular to an easily adjustable vision detection device used in ophthalmology. Background technique [0002] The full name of ophthalmology is "eye disease specialist". Ophthalmology is a discipline that studies diseases that occur in the visual system, including the eyeball and its associated tissues. Common ophthalmic diseases include: central serous retinopathy, dry eye syndrome, and sympathetic ophthalmia , night blindness, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, color blindness, heterochromia, retinitis pigmentosa, central retinal artery occlusion, retinal detachment, myopia, hyperopia, needle eye, snow blindness, Chalazion, glaucoma, floaters, etc. An eye chart is a chart used to measure vision. The eye charts used in China include: international standard eye chart, eye chart logarithmic eye chart, etc...

Claims

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Application Information

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IPC IPC(8): A61B3/032A61B3/00
CPCA61B3/032A61B3/0008A61B3/0075
Inventor 陈嘉朱线莉
Owner 朱线莉
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