CN2033668U - Eyelid retractor - Google Patents
Eyelid retractor Download PDFInfo
- Publication number
- CN2033668U CN2033668U CN 88205191 CN88205191U CN2033668U CN 2033668 U CN2033668 U CN 2033668U CN 88205191 CN88205191 CN 88205191 CN 88205191 U CN88205191 U CN 88205191U CN 2033668 U CN2033668 U CN 2033668U
- Authority
- CN
- China
- Prior art keywords
- eyelid
- eyelid retractor
- clamping
- copy
- clamping mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The utility model discloses an eyelid retractor which is a device of quickly turning over the eyelid in the diagnosis and treatment of the ophthalmology. The medical department has a lid extension instrument at present, only to achieve the function of dilating the eyelid. Therefore, a quick eyelid retractor is invented. The eyelid retractor is composed of a copy spherical shape locating and clamping mechanism, a locating draw rod and a control mechanism. The copy spherical shape locating and clamping mechanism is composed of two splints, the front end of the splint is in the shape of concave sphere, and a V-shaped groove is arranged between the two splints. The control mechanism has the function of making the copy spherical shape locating and clamping mechanism clamping and splaying. The speed of turning over eyelid of the eyelid retractor is fast, and the patients have no pain.
Description
This utility model is a kind of device that ophthalmology diagnosis turns over eyelid fast.
At present, the eye-speculum that medical department is commonly used can only play the effect of expansion eyelid, and not have the eyelid function of turning over.
Task of the present utility model is: develop a kind of new quick Eyelid retractor.
This utility model utilizes following method to finish: this Eyelid retractor is made up of three parts altogether, and one, imitative spherical positioning and clamping mechanism, two, positioning tie bar, three, controlling organization.Imitative spherical positioning and clamping mechanism is a device locating and can clamp eyelid automatically.Detent mechanism is after the eyelid upset, does not allow a kind of device that recovers.Controlling organization has to be made imitative spherical positioning and clamping mechanism clamping and opens function.
Characteristics such as it is fast that this device has the eyelid of turning over speed, easy to use.
Accompanying drawing is examples of implementation of this utility model.
Fig. 1 is the Eyelid retractor front view
Fig. 2 is the Eyelid retractor vertical view
Eyelid retractor is made up of imitative spherical clamp mechanism (1), positioning tie bar (2), controlling organization (3).
The front end of imitative spherical positioning and clamping mechanism (1) is made up of two concave ball shape clamping plate (9,10), and two clamping plates has a V-type groove between (9,10), and surface roughness is 0.32～2.0 micron, and end is a wedge shape.Clamping plate (9,10) are made by nonmetallic materials.Controlling organization (3) is that overcoat (5), movable sleeve (6), spring (7), the locating ring (8) of taper formed by axle (4), inner chamber.
During use, closed two eyelids then, thumb chucking axle (4) protuberance, forefinger compresses the end of two clamping plates (9,10), and two clamping plate (9,10) drive locating ring (8), and locating ring promotes movable sleeve (6) again and moves forward, at this moment, spring (7) is compressed.When two clamping plates (9,10) moves forward, because the effect of axle (4), impel two concave ball shape clamping plate (9,10) to expand to both sides, when aperture reaches 5 millimeter, put the side on the upper side that this is installed on fissura palpebrae, defeat tight eyelid with little, then, the power of hand spring (7) is reduced gradually, and spring (7) loosens gradually, and eyelid is clamped.Eyelid retractor is upwards turned over turnback, and at this moment ectropion of lid presses lower link (2), and eyelid is fixed.
Prove through clinic trial, this device, accurate positioning, easy to use, it is fast to turn over eyelid speed, prevents back that performance is good, uses and does not have pain, harmless to eyelid and eyelashes, is the present better apparatus that uses of clinical and family.
Claims (2)
1, a kind of Eyelid retractor of forming by imitative ball positioning and clamping mechanism (1), positioning tie bar (2), controlling organization (3), the front end that it is characterized in that clamp mechanism (1) is equipped with two concave ball shape clamping plate (9,10), a V-type groove is arranged between the two clamping plates, and end is a wedge shape.Controlling organization (3) comprises that axle (4), inner chamber are overcoat (5), movable sleeve (6), spring (7) and the locating ring (8) of taper.
2, Eyelid retractor according to claim 1 is characterized in that concave ball shape clamping plate (9,10) are made by nonmetallic materials, and surface roughness is 0.32～2.0 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205191 CN2033668U (en) | 1988-05-11 | 1988-05-11 | Eyelid retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205191 CN2033668U (en) | 1988-05-11 | 1988-05-11 | Eyelid retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2033668U true CN2033668U (en) | 1989-03-08 |
Family
ID=4839644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88205191 Pending CN2033668U (en) | 1988-05-11 | 1988-05-11 | Eyelid retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2033668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101455557B (en) * | 2007-12-13 | 2010-08-18 | 帅开地 | Eyelid disease detection tumbler |
| EP2797494A4 (en) * | 2011-12-29 | 2015-08-26 | Neuroptics Inc | Ophthalmic instruments, systems, programs and methods for monitoring eyes |
-
1988
- 1988-05-11 CN CN 88205191 patent/CN2033668U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101455557B (en) * | 2007-12-13 | 2010-08-18 | 帅开地 | Eyelid disease detection tumbler |
| EP2797494A4 (en) * | 2011-12-29 | 2015-08-26 | Neuroptics Inc | Ophthalmic instruments, systems, programs and methods for monitoring eyes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C60 | Other related matters |