An easy-to-use eyelid retractor for medical ophthalmology

An eyelid opener and ophthalmology technology, applied in medical science, surgery, etc., can solve problems such as difficulty in meeting the requirements of different patients, aggravating the work of medical staff, and inability to make adjustments. The effect of easy maintenance and repair

Active Publication Date: 2019-10-15
佛山爱尔眼科医院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages that the existing eyelid speculum used in medical ophthalmology usually adopts a traditional structure, cannot be adjusted, is difficult to meet the use requirements of different patients, is cumbersome to use, easily causes discomfort to patients, and increases the work of medical staff. The present invention Technical problem: To provide an easy-to-use eyelid speculum for medical ophthalmology that can be adjusted and can reduce the work of medical staff

Method used

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  • An easy-to-use eyelid retractor for medical ophthalmology
  • An easy-to-use eyelid retractor for medical ophthalmology
  • An easy-to-use eyelid retractor for medical ophthalmology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] An easy-to-use eyelid speculum for medical ophthalmology, such as Figure 1-7 As shown, it includes a base 1, a large support tube 2, a large lifting rod 3, a large spring 4, the first large connecting rod 5, a large insert block 6, a push-pull plate 7, a large rotating shaft 8, an outer ring gear 9, and an arc Tooth plate 10, L-shaped movable plate 11, first arc-shaped leaf spring 12, small fixed block 13, wedge-shaped insert block 14, small stopper 15, small tension spring 16, large supporting plate 17, small elevating rod 18, large fixed Plate 19, large insertion rod 20, push-pull block 21, small arc leaf spring 22, first latch 23, second latch 24, concave plate 25, small screw 26, rotating rod 27, bearing 28, first activity Rod 29, first arc brace 30, first spring 31, cam 32, second movable rod 33, second arc brace 34 and second spring 35, the top of the base 1 is embedded with a large support tube 2, The right side wall of the large support tube 2 has a large chut...

Embodiment 2

[0023] An easy-to-use eyelid speculum for medical ophthalmology, such as Figure 1-7As shown, it includes a base 1, a large support tube 2, a large lifting rod 3, a large spring 4, the first large connecting rod 5, a large insert block 6, a push-pull plate 7, a large rotating shaft 8, an outer ring gear 9, and an arc Tooth plate 10, L-shaped movable plate 11, first arc-shaped leaf spring 12, small fixed block 13, wedge-shaped insert block 14, small stopper 15, small tension spring 16, large supporting plate 17, small elevating rod 18, large fixed Plate 19, large insertion rod 20, push-pull block 21, small arc leaf spring 22, first latch 23, second latch 24, concave plate 25, small screw 26, rotating rod 27, bearing 28, first activity Rod 29, first arc brace 30, first spring 31, cam 32, second movable rod 33, second arc brace 34 and second spring 35, the top of the base 1 is embedded with a large support tube 2, The right side wall of the large support tube 2 has a large chute...

Embodiment 3

[0026] An easy-to-use eyelid speculum for medical ophthalmology, such as Figure 1-7As shown, it includes a base 1, a large support tube 2, a large lifting rod 3, a large spring 4, the first large connecting rod 5, a large insert block 6, a push-pull plate 7, a large rotating shaft 8, an outer ring gear 9, and an arc Tooth plate 10, L-shaped movable plate 11, first arc-shaped leaf spring 12, small fixed block 13, wedge-shaped insert block 14, small stopper 15, small tension spring 16, large supporting plate 17, small elevating rod 18, large fixed Plate 19, large insertion rod 20, push-pull block 21, small arc leaf spring 22, first latch 23, second latch 24, concave plate 25, small screw 26, rotating rod 27, bearing 28, first activity Rod 29, first arc brace 30, first spring 31, cam 32, second movable rod 33, second arc brace 34 and second spring 35, the top of the base 1 is embedded with a large support tube 2, The right side wall of the large support tube 2 has a large chute...

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Abstract

The present invention relates to an eyelid retractor for medical ophthalmology, particularly an easy-to-use eyelid retractor for medical ophthalmology. The issue of the invention is to provide the easy-to-use eyelid retractor for medical ophthalmology, which is adjustable and which can reduce work of medical staff. According to a technical scheme, the eyelid retractor includes a base, a large supporting tube, a large lifting rod, a large spring, a first large connecting rod, a large insert, a push-pull plate, a large rotating shaft, an outer ring gear, an arc-shaped tooth plate, an L-shaped movable plate, and the like, wherein the top of the base is embedded with the large supporting tube, the right side wall of the large supporting tube is provided with a large sliding slot; the large lifting rod is slidingly located in the large supporting tube. The eyelid retractor has a flexible structure, can be conveniently adjusted, can meet needs of different patients, is simple to use, does not cause discomfort to a patient, and reduces work of the medical staff.

Description

technical field [0001] The invention relates to an eyelid speculum for medical ophthalmology, in particular to an easy-to-use eyelid speculum for medical ophthalmology. Background technique [0002] The full name of ophthalmology is ophthalmology department. Ophthalmology is a discipline that studies diseases that occur in the visual system, including the eyeball and its associated tissues. The working principle of the eyelid opener is similar to the necessary tool hook in surgery. The performance of the product itself It looks like the retractor in ophthalmic surgery. Because in ophthalmic surgery, it plays the role of supporting the eyelid, so it is called eyelid opener. The existing eyelid opener for medical ophthalmology usually adopts the traditional structure, which cannot be adjusted. Difficult to meet the use requirements of different patients, troublesome to use, easy to cause discomfort to patients, aggravated the work of medical staff, and is not conducive to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02
CPCA61B17/0231
Inventor 温玉林
Owner 佛山爱尔眼科医院有限公司
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