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Portable visual chart lamp box

An eye chart and portable technology, applied in the field of eye chart, can solve the problems of no rearview mirror, inconvenient to carry, etc., and achieve the effects of avoiding loss, improving user comfort and good stability.

Pending Publication Date: 2020-09-15
柳州市柳铁中心医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above, it is necessary to provide a portable eye chart light box, which is used to solve the problems that the existing eye chart light box is inconvenient to carry and does not have a rearview mirror

Method used

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  • Portable visual chart lamp box
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  • Portable visual chart lamp box

Examples

Experimental program
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Effect test

Embodiment

[0040] see Figure 1-7 , a portable eye chart light box, comprising a light box body 8, a base 1 and a rearview mirror.

[0041] The base 1 includes a seat body 2, two wheels 3 and two supporting feet 4, the seat body 2 is arranged horizontally, the two wheels 3 are rotatably arranged on the front side of the bottom of the seat body 2, and the two supporting feet 4 are arranged at intervals on the bottom of the seat body 2 The rear side of the pedestal is arranged in this way so that the pedestal 2 has better stability, and when the pedestal 2 is in a horizontal state, it is difficult to move. The seat body 2 is provided with a storage cavity, and the top surface of the seat body 2 is provided with a cover plate 5 for opening and closing the storage cavity; wherein, one side of the cover plate 5 is hinged to the seat body 2, and the opposite side is connected to the seat body through a tower buckle 6. The body 2 is detachably connected, which is convenient for medical staff t...

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PUM

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Abstract

The invention discloses a portable visual chart lamp box, and belongs to the technical field of visual charts. The portable visual chart lamp box comprises a lamp box body, a base and a rearview mirror. The base comprises a base body, two wheels and two supporting legs; a storage cavity is formed in the base body, a cover plate for opening and closing the storage cavity is arranged on the top surface of the base body, and a supporting rod is arranged on one side of the cover plate of the base body; the lamp box body is arranged on the supporting rod in a sliding and sleeving mode and is provided with a manual locking screw; the left side and the right side of the lamp box body are each provided with a connecting seat, the connecting seats are made of iron, and the sides, away from the lampbox body, of the connecting seats are each provided with a semispherical groove; the rearview mirror is movably placed in the storage cavity and comprises a mirror body, a connecting rod and a spherical magnet, and the mirror body is fixedly connected with the spherical magnet through the connecting rod; and the mirror body can be adsorbed and mounted on the connecting seats through spherical magnets and can rotate relative to the connecting seats. The visual chart lamp box solves the problems that an existing visual chart lamp box is inconvenient to carry and is not provided with the rearview mirror.

Description

technical field [0001] The invention relates to the technical field of vision charts, in particular to a portable light box for vision charts. Background technique [0002] Ophthalmology medical staff need to carry eye chart light boxes when they go out to carry out medical examinations, but the existing eye chart light boxes have the disadvantage of being inconvenient to carry; in addition, the existing eye chart light boxes are not equipped with rearview mirrors, and when medical staff work, they use batons to After the eye chart light box points out the test image, you need to turn your head to observe the gestures of the tested person to confirm whether the tested person answered correctly; frequent head turning movements bring great inconvenience to medical staff and are prone to cervical spine diseases; Therefore, it is necessary to propose a portable eye chart light box to solve the above problems. Contents of the invention [0003] In view of the above, it is nece...

Claims

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Application Information

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IPC IPC(8): A61B3/032A61B3/00
CPCA61B3/0008A61B3/0075A61B3/032A61B2560/0431
Inventor 肖蓉莫铁军陆柳青邓媛谢喜高胡进张凯
Owner 柳州市柳铁中心医院
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