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Eye speculum capable of completely blocking eyelashes

A technology of eyelid speculum and eyelashes, which is applied in the field of ophthalmic eyelid speculum, can solve the problems of affecting operation operation, lack of clamping infusion device structure, inconvenient operation for medical staff, etc., to achieve less discomfort, easy operation, excellent durability The effect of temperature characteristics

Pending Publication Date: 2019-12-10
汤玮玮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a lid speculum that can completely block the eyelashes, which effectively solves the problem that none of the eyelid specks on the market can completely block the eyelashes from entering the surgical field and affect the surgical operation. There is no structure for clamping the infusion device on the eyelid opener, and the disinfection of the eyes before the operation is inconvenient for medical staff to operate.

Method used

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  • Eye speculum capable of completely blocking eyelashes
  • Eye speculum capable of completely blocking eyelashes
  • Eye speculum capable of completely blocking eyelashes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example one, by figure 1 , figure 2 with image 3 Given that the present invention includes a bracket 1, one side of the bracket 1 is hinged with a first arm 2, and the other side of the bracket 1 is hinged with a second arm 3, and a screw 4 is inserted in the middle of the bracket 1, and the top of the screw 4 A handle 5 is provided. The end of the screw 4 is provided with a mounting block 6. The mounting block 6 is connected to the first arm 2 and the second arm 3 by a connecting rod 7, and the end of the first arm 2 is provided with a first opening. The end of the second arm 3 is provided with a second eyelid opening hook 9. Both sides of the first eyelid opening hook 8 and the second eyelid opening hook 9 are bonded with silicone blocks 10, and the first arm 2 is close to the A fixed plate 11 is installed on one side surface of the eyelid hook 8; the surface of the fixed plate 11 is provided with a sliding groove 13, and a movable splint 14 is installed above the sli...

Embodiment 2

[0017] The second embodiment, on the basis of the first embodiment, by figure 1 Given that both the first eyelid opening hook 8 and the second eyelid opening hook 9 are solid, both hooks are designed to be solid, which can completely block the eyelashes from entering the surgical field and reduce the possibility of postoperative endophthalmitis. .

Embodiment 3

[0018] The third embodiment, on the basis of the first embodiment, the length of the silicone block 10 bonded on both sides of the first eyelid opening hook 8 and the second eyelid opening hook 9 is 5mm, and the silicone block 10 is specifically a member made of organic silicone , Organic silica gel has excellent temperature resistance, weather resistance, electrical insulation and physiological inertia, and can be safely used on eyelid openers. The organic silica gel material is soft and has a certain elasticity, so it can be applied to more different eyelid cleft widths. The patient can reduce the discomfort of the patient at the same time.

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Abstract

The present invention discloses an eye speculum capable of completely blocking eyelashes. The eye speculum comprises a bracket, one side of the bracket is hinged with a first support arm, a tail endof the first support arm is provided with a first eye speculum hook, a tail end of a second support arm is provided with a second eye speculum hook, both sides of the first eye speculum hook and the second eye speculum hook are adhered with silicone blocks, a surface of one side, close to the first eye speculum hook, of the first support arm is provided with a fixed plate, and one side of a movable clamp plate is provided with a fixed clamp plate. Firstly, the first eye speculum hook and second eye speculum hook are both solid-shaped, then the silicone blocks are extended at both ends, the eyespeculum can completely prevent the eyelashes from entering surgical field and reduces possibility of occurrence of postoperative endophthalmitis, at the same time, the silicone blocks are relativelysoft in materials and have a certain degree of elasticity, which can be applied to more patients with different alpebral fissure widths and reduce patient discomfort, finally, the eye speculum can clamp infusion tubes for eye disinfection before surgery, medical staff can open eyelids with one hand and control a switch of a washer, and the eye speculum is convenient for operation.

Description

Technical field [0001] The invention relates to the technical field of eyelid openers in ophthalmology, in particular to a eyelid opener capable of completely blocking eyelashes. Background technique [0002] Eyelid opener is one of the most commonly used instruments in ophthalmology, but none of the eyelid openers currently on the market can completely block the eyelashes from entering the surgical field, which affects the surgical operation, especially during cataract and vitreous surgery, the eyelashes may enter the eye through the incision , Increase the possibility of postoperative endophthalmitis. Although the surgical patch currently used in clinical practice can reduce eyelashes from entering the surgical field, it cannot completely block it. At the same time, the eyelid opener does not have a structure to hold the infusion device. Before eye surgery, the eye needs to be disinfected. When using liquid to clean the eyeballs, medical staff need to hold the washer with one ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02
CPCA61B17/0231
Inventor 汤玮玮
Owner 汤玮玮