CN201551443U - Eyelid speculum - Google Patents
Eyelid speculum Download PDFInfo
- Publication number
- CN201551443U CN201551443U CN2009202530806U CN200920253080U CN201551443U CN 201551443 U CN201551443 U CN 201551443U CN 2009202530806 U CN2009202530806 U CN 2009202530806U CN 200920253080 U CN200920253080 U CN 200920253080U CN 201551443 U CN201551443 U CN 201551443U
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- China
- Prior art keywords
- eyelid
- block
- intermediate plate
- elasticity
- eyelid speculum
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- Expired - Fee Related
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Abstract
The utility model discloses an eyelid speculum and belongs to the medical auxiliary instrument for eye department. The eyelid speculum comprises an elastic U-shaped frame (1), wherein two opening ends of the elastic U-shaped frame (1) are respectively fixed with a palpebra superior fixture (2). The eyelid speculum has simple structure, is easily used without cornea anesthesia, has reliable effect, relieves the pain of the patient and can be widely used in ophthalmology operation.
Description
Technical field
This utility model relates to a kind of ophthalmic medical apparatus and instruments, specifically a kind of eyelid speculum.
Background technology
In ophthalmic diseases, diseases such as entropion, ectropion, trichiasis, eyelid tumor, chalazion are more common.In the past, treat these diseases, general main is to undergo surgery to correct or excision, in operation process, to cooperating the patient of not good enough and blepharochalasis, all the problem of opening because of eyelid influences operation, especially in the fundus fluorescein angiography process, if eyelid opens the result that difficulty can directly influence radiography.Traditional method is to allow the assistant assist to draw back patient's upper eyelid, though can achieve the goal like this, often changes because of the tractive of upper eyelid causes on reflexive eyeball, influences final result equally; Traditional eye speculum is when using, the top sweep need place the inner face of lower eyelid, be applied to the patient of fundus fluorescein angiography if open big fissura palpebrae, anterior corneal surface anesthesia in advance, so not only take, put extremely inconvenient, and topical anesthesia medicine and operation meeting corneal cause damage, and usually influence operation technique because of the patient sheds tears.Therefore, above-mentioned therapeutic method of surgery exists waste of manpower, prolongs operating time, causes patient's misery, even may jeopardize the drawback of patient safety.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, and need not anesthesia when undergoing surgery treatment, not only is convenient to open eyelid, and can plays the effect of protection cornea, can improve the quality of operation and the eyelid speculum of effect.
In order to reach above purpose, the technical scheme that this utility model adopted is: this eyelid speculum, be configured to by elasticity " U " shape, and it is characterized in that in two ends of elasticity " U " shape frame opening respectively fixedly upper eyelid fixation clamp.
This utility model is also implemented by following measure: described eyelid fixation clamp, constitute by back-up block, spring, rotating shaft, movable intermediate plate and absorbent cotton, back-up block is fixed on two ends of the opening of elasticity " U " shape frame, back-up block and movable intermediate plate flexibly connect by rotating shaft, sheathed upper spring in rotating shaft, absorbent cotton on the leading section of back-up block and movable intermediate plate is fixing.
The shape of the leading section of described movable intermediate plate and the shape of eyelid adapt.
The beneficial effects of the utility model are: by on the basis of nearly " U " shape outward appearance of traditional eye speculum, its opening is provided with two eyelid fixation clamps, patient's eyelid up and down can be clamped by the eyelid fixation clamp, elastic force by elasticity " U " shape frame opens upper and lower eyelid at last, fissura palpebrae can be opened greatly, is convenient to operation.This utility model is simple in structure, need not during application to carry out corneal anesthesia, and is easy to use, reliable for effect, alleviated the patient suffering.
Description of drawings
Fig. 1 looks sketch map for structure master of the present utility model.
Fig. 2 is this utility model eyelid fixation clamp enlarged diagram.
The specific embodiment
Make this utility model with reference to accompanying drawing 1,2.This eyelid speculum, constitute by elasticity " U " shape frame 1, elastic force by described elasticity " U " shape frame 1 can strut eyelid, it is characterized in that in two ends of elasticity " U " shape frame 1 opening respectively fixedly upper eyelid fixation clamp 2, be convenient to upper and lower eyelid is clamped, thereby upper and lower eyelid is fixed and be in open configuration.
Described eyelid fixation clamp 2; constitute by back-up block 21, spring 22, rotating shaft 23, movable intermediate plate 24 and absorbent cotton 25; back-up block 21 is fixed on two ends of the opening of elasticity " U " shape frame 1; back-up block 21 flexibly connects by rotating shaft 23 with movable intermediate plate 24; sheathed upper spring 22 in rotating shaft 23; absorbent cotton 25 on the leading section of back-up block 21 and movable intermediate plate 24 is fixing not only can prevent liquid drippage influence operations such as patient's tear, and can play effect anti-skidding and the protection cornea.
The shape of the leading section of described movable intermediate plate 24 and the shape of eyelid adapt, and are convenient to the upper and lower eyelid of clamping like this.
When using this utility model, only need elasticity " U " shape frame 1 to be exerted pressure with thumb, forefinger, then eyelid fixation clamp 2 is placed patient's upper and lower eyelid middle part, be clamped in the middle part of upper and lower eyelid respectively by eyelid fixation clamp 2, decontrol thumb, forefinger then, under the effect of reverse elastic force, fissura palpebrae can be opened greatly; In the time of need taking off, depress eyelid fixation clamp 2 earlier, push elasticity " U " shape frame 1 again and get final product with thumb, forefinger.Must the assistant in the operating process, be convenient to operation technique, as required, can be made into different specifications and model, applicable to turn up in the upper and lower eyelid, the rectification of trichiasis, chalazion excision, eyelid tumor excision, operations such as oral mucosa transplanting.
Claims (2)
1. eyelid speculum is made of resilient U-shaped frame (1), it is characterized in that in two ends of elasticity " U " shape frame (1) opening respectively fixedly upper eyelid fixation clamp (2).
2. eyelid speculum according to claim 1, it is characterized in that described eyelid fixation clamp (2), constitute by back-up block (21), spring (22), rotating shaft (23), movable intermediate plate (24) and absorbent cotton (25), back-up block (21) is fixed on two ends of the opening of elasticity " U " shape frame (1), back-up block (21) flexibly connects by rotating shaft (23) with movable intermediate plate (24), go up sheathed upper spring (22) in rotating shaft (23), at the fixing absorbent cotton (25) of going up of the leading section of back-up block (21) and movable intermediate plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202530806U CN201551443U (en) | 2009-11-16 | 2009-11-16 | Eyelid speculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202530806U CN201551443U (en) | 2009-11-16 | 2009-11-16 | Eyelid speculum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201551443U true CN201551443U (en) | 2010-08-18 |
Family
ID=42611115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202530806U Expired - Fee Related CN201551443U (en) | 2009-11-16 | 2009-11-16 | Eyelid speculum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201551443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361913A (en) * | 2017-09-09 | 2017-11-21 | 高文广 | A kind of safely and fast operation servicing unit of chalazion |
| CN109646064A (en) * | 2018-12-21 | 2019-04-19 | 董宁宁 | A kind of adjustable eyelid stretching apparatus for clinical ophthalmology |
-
2009
- 2009-11-16 CN CN2009202530806U patent/CN201551443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361913A (en) * | 2017-09-09 | 2017-11-21 | 高文广 | A kind of safely and fast operation servicing unit of chalazion |
| CN107361913B (en) * | 2017-09-09 | 2019-03-01 | 高文广 | A kind of safely and fast operation auxiliary device of chalazion |
| CN109646064A (en) * | 2018-12-21 | 2019-04-19 | 董宁宁 | A kind of adjustable eyelid stretching apparatus for clinical ophthalmology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20101116 |