CN204600880U - A kind of eye speculum fixing eyeball - Google Patents
A kind of eye speculum fixing eyeball Download PDFInfo
- Publication number
- CN204600880U CN204600880U CN201520221893.2U CN201520221893U CN204600880U CN 204600880 U CN204600880 U CN 204600880U CN 201520221893 U CN201520221893 U CN 201520221893U CN 204600880 U CN204600880 U CN 204600880U
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- CN
- China
- Prior art keywords
- eyeball
- eye speculum
- opening
- confinement plate
- closing end
- 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.)
- Expired - Fee Related
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Abstract
This utility model relates to a kind of eye speculum fixing eyeball, comprise the body with opening and closing end, opening is provided with the ring for strutting lower eyelid, it is characterized in that, the part of body between opening and closing end is provided with and across the dismountable of whole body, there is elastic confinement plate.On eye speculum struts after lower eyelid, press down confinement plate gently to eyeball along two slots, just can limit the rotation of eyeball.
Description
Technical field
This utility model relates to a kind of eye speculum fixing eyeball, for ophthalmologic operation, belongs to technical field of medical instruments.
Background technology
Doctor is carrying out in ophthalmologic operation, needs upper and lower eyelid to strut, usually uses eye speculum.Current conventional eye speculum, only for expanding fissura palpebrae, can not limit the rotation of eyeball.But all need fixing eyeball when carrying out eye table and intraocular surgery, thus normal to have the clamping conjunctiva of tooth temporo to limit the rotation of eyeball, most advanced and sophisticated sharp keen owing to there being tooth temporo to press from both sides, easily damage conjunctiva; And gripping scope is little, not easily fixes eyeball.
Summary of the invention
The purpose of this utility model is to provide a kind of eye speculum fixing eyeball, for the expansion fissura palpebrae in performing the operation, can limit the rotation of eyeball simultaneously, increase operation safety.
In order to achieve the above object, the technical solution of the utility model there is provided a kind of eye speculum fixing eyeball, comprise the body with opening and closing end, opening is provided with the ring for strutting lower eyelid, it is characterized in that, the part of body between opening and closing end is provided with and across the dismountable of whole body, there is elastic confinement plate.
Preferably, be each side provided with a slot in the part of described body between opening and closing end, the two ends of described confinement plate are inserted in respective slot respectively.
The eye speculum that this utility model provides be steel wire encircling around spring, have certain elasticity; The opening of eye speculum is respectively equipped with two rings, can strut lower eyelid; Between the closed end and opening of eye speculum, be provided with two slots, can confinement plate be inserted; Confinement plate is made up of silica gel, has certain elasticity, and coordinate comparatively tight between confinement plate with slot, the frictional force produced can fix confinement plate; On eye speculum struts after lower eyelid, press down confinement plate gently to eyeball along two slots, just can limit the rotation of eyeball.
Accompanying drawing explanation
A kind of structure top view fixing the eye speculum of eyeball that Fig. 1 provides for this utility model;
A kind of structure front view fixing the eye speculum of eyeball that Fig. 2 provides for this utility model.
Detailed description of the invention
For making this utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
As shown in Figures 1 and 2, a kind of eye speculum fixing eyeball that this utility model provides, comprises body 1 and confinement plate 2.Body 1 be steel wire encircling around spring, have certain elasticity, the opening 4 of body 1 is respectively equipped with two rings 3, can strut lower eyelid.Be positioned at body 1 in the part of establishing between closed end 5 and opening 4 and have about two slots arranged 6 respectively, confinement plate 2 can be inserted.Confinement plate 2 is made up of silica gel, has certain elasticity; Coordinate comparatively tight between confinement plate 2 with slot 6, the frictional force produced can fix confinement plate 2.
After the body 1 of the eye speculum provided at this utility model struts lower eyelid, press down confinement plate 2 to eyeball gently along two slots 6, just can limit the rotation of eyeball.
Claims (2)
1. can fix the eye speculum of eyeball for one kind, comprise the body (1) with opening (4) and closing end (5), opening (4) is provided with the ring (3) for strutting upper lower eyelid, it is characterized in that, the part that body (1) is positioned between opening (4) and closing end (5) is provided with and across the dismountable of whole body (1), there is elastic confinement plate (2).
2. a kind of eye speculum fixing eyeball as claimed in claim 1, it is characterized in that: what be positioned at part between opening (4) and closing end (5) at described body (1) is each side provided with a slot (6), and the two ends of described confinement plate (2) are inserted in respective slot (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221893.2U CN204600880U (en) | 2015-04-13 | 2015-04-13 | A kind of eye speculum fixing eyeball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221893.2U CN204600880U (en) | 2015-04-13 | 2015-04-13 | A kind of eye speculum fixing eyeball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600880U true CN204600880U (en) | 2015-09-02 |
Family
ID=53953479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520221893.2U Expired - Fee Related CN204600880U (en) | 2015-04-13 | 2015-04-13 | A kind of eye speculum fixing eyeball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204600880U (en) |
-
2015
- 2015-04-13 CN CN201520221893.2U patent/CN204600880U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20190413 |