CN209285592U - A kind of eye speculum for ophtalmology department - Google Patents
A kind of eye speculum for ophtalmology department Download PDFInfo
- Publication number
- CN209285592U CN209285592U CN201721614750.3U CN201721614750U CN209285592U CN 209285592 U CN209285592 U CN 209285592U CN 201721614750 U CN201721614750 U CN 201721614750U CN 209285592 U CN209285592 U CN 209285592U
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- CN
- China
- Prior art keywords
- support rod
- slide bar
- fixedly installed
- eye speculum
- sliding block
- 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
A kind of eye speculum for ophtalmology department, it include eye speculum drag hook, squeezing handle, support rod A and support rod B, squeezing handle is provided on support rod B, eye speculum drag hook is provided on support rod B, the right end of support rod B is provided with slide bar A, the left end of support rod B is provided with slide bar B, squeezing handle is provided on support rod A, eye speculum drag hook is provided on support rod A, slide opening is provided on support rod A, sliding block is fixedly installed on support rod A, slide opening is provided on sliding block, the front end of slide bar A and slide bar B are fixedly installed screw thread respectively, slide bar A and slide bar front end are bolted with stop nut respectively, spring is arranged on slide bar A between support rod A and support rod B, spring is arranged on slide bar between sliding block and support rod B, use a kind of eye speculum for ophtalmology department described in the utility model, it is not only convenient for adjusting the unlatching distance of eye speculum drag hook , eye can also be illuminated when checking.
Description
Technical field
The utility model relates to medical instruments more particularly to a kind of eye speculum for ophtalmology department.
Background technique
Currently, in ophthalmology, eye speculum using very extensive, the function of eye speculum is used for the expansion to eyelid and supports, but
It is that the size for opening size can not be arranged in existing most of eye speculum, most patients can not be suitable for, having some can adjusts
Section opens the eye speculum of size, and the drag hook of eye speculum is first caught on eyelid, then passes through the bolt of rotation eye speculum tail portion
It is but this slower to the unfolding mode of eye speculum come pulling open to expand eyelid for drag hook and support slowly, and existing open
Eyelid device causes discomfort to eyes of patients so causing the unlatching size of inner eye corner and the tail of the eye inconsistent for " V " font.
Utility model content
The purpose of this utility model is that providing a kind of eye speculum for ophtalmology department, not only in place of overcome the deficiencies in the prior art
It can be in order to adjust the unlatching distance of eye speculum drag hook, when inspection, can also illuminate eye.
A kind of eye speculum for ophtalmology department described in the utility model includes eye speculum drag hook, squeezing handle, support rod A and support
Bar B, the centre of the support rod B are fixedly installed a squeezing handle, are fixedly installed out on the support rod B below the squeezing handle
Eyelid device drag hook, the eye speculum hook is eye speculum hook structure commonly used in the prior art, the right end of the support rod B
It is fixedly installed slide bar A, the left end of the support rod B is fixedly installed slide bar B, and the slide bar A and slide bar B are parallel to each other, institute
It states and is fixedly installed squeezing handle in the middle part of support rod A, eye speculum drag hook, institute are fixedly installed on the support rod A below the squeezing handle
It states support rod A right end and has been wholely set slide opening, the left end the support rod A is fixedly installed sliding block, integrally sets on the sliding block
It is equipped with slide opening, the slide bar A and slide bar B are inserted into respectively into the slide opening on support rod A and sliding block, the support rod A and sliding block
It can be slided on slide bar A and slide bar B respectively, the eye speculum hook position on the support rod A and support rod B is opposite, described
The front end of slide bar A and slide bar B are fixedly installed screw thread respectively, and the slide bar A and slide bar front end are bolted with stop nut respectively, institute
It states and is arranged with spring on the slide bar A between support rod A and support rod B, be arranged on the slide bar between the sliding block and support rod B
Spring, in use, first needing to rotate the nut on slide bar A and slide bar B according to operation to adjust between two eye speculum drag hooks
Distance is opened, then pressing two squeezing handles makes eye speculum drag hook catch on upper eyelid and palpebra inferior, then unclamps squeezing handle, two are opened eyelid
Device drag hook drops eyelid under the action of the spring and struts.
Further, it is fixedly installed headlamp on the right side of the sliding block, is fixedly installed battery case on the left of the sliding block, institute
It states sliding block and is fixedly installed return switch towards stop nut side, when eye speculum drag hook struts, nut touching pressing return
Switch, headlamp, which lights, illuminates examination of eyes.
A kind of eye speculum for ophtalmology department described in the utility model, overall structure is simple, easy for operation, and stability is good,
High reliablity, using a kind of eye speculum for ophtalmology department described in the utility model, be not only convenient for adjusting the unlatching of eye speculum drag hook away from
From, check when eye can also be illuminated.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of eye speculum for ophtalmology department described in the utility model.
1- slide bar A 2- slide opening 3- support rod A 4- squeezing handle 5- sliding block 6- stop nut 7- return
Switch 8- battery case 9- slide bar B 10- support rod B 11- eye speculum drag hook 12- headlamp 13- spring.
Specific embodiment
Referring now to attached drawing 1, be described in conjunction with the embodiments as follows: a kind of eye speculum for ophtalmology department includes eye speculum drag hook 11, pinches
Handle 4, support rod A3 and support rod B10, the centre of the support rod B10 are fixedly installed a squeezing handle 4, under the squeezing handle 4
Eye speculum drag hook 11 is fixedly installed on the support rod B10 in face, the eye speculum hook 11 is opened to be commonly used in the prior art
Eyelid device hook structure, the right end of the support rod B10 are fixedly installed slide bar A1, and the left end fixation of the support rod B10 is set
It is equipped with slide bar B9, the slide bar A1 and slide bar B9 are parallel to each other, and squeezing handle 4 is fixedly installed in the middle part of the support rod A3, described
Eye speculum drag hook 11 is fixedly installed on support rod A3 below squeezing handle 4, the support rod A3 right end has been wholely set slide opening 2,
The left end the support rod A3 is fixedly installed sliding block 5, and slide opening 2, the slide bar A1 and slide bar have been wholely set on the sliding block 5
B9 is inserted into respectively into the slide opening 2 on support rod A3 and sliding block 5, and the support rod A3 and sliding block 5 respectively can be in slide bar A1
It is slided on slide bar B9,11 positions of eye speculum hook on the support rod A3 and support rod B10 are opposite, the slide bar A1 and cunning
The front end of bar B9 is fixedly installed screw thread respectively, and the slide bar A1 and 9 front end of slide bar are bolted with stop nut 6, the branch respectively
Spring 13 is arranged on slide bar A1 between strut A3 and support rod B10, on the slide bar 9 between the sliding block 5 and support rod B10
It is arranged with spring 13, in use, first needing to rotate the nut 6 on slide bar A1 and slide bar B9 according to operation to adjust two eye speculums
Unlatching distance between drag hook 11, then pressing two squeezing handles 4 makes eye speculum drag hook 11 catch on upper eyelid and palpebra inferior, then loose
Squeezing handle 4 is opened, two eye speculum drag hooks 11 drop eyelid under the action of spring 13 and strut.
Further, it is fixedly installed headlamp 12 on the right side of the sliding block 5, is fixedly installed battery on the left of the sliding block 5
Box 8, the sliding block 5 are fixedly installed return switch 7 towards 6 side of stop nut, when eye speculum drag hook 11 struts, nut 6
Touching pressing return switch 7, headlamp 12, which lights, illuminates examination of eyes.
A kind of eye speculum for ophtalmology department described in the utility model, overall structure is simple, easy for operation, and stability is good,
High reliablity, using a kind of eye speculum for ophtalmology department described in the utility model, be not only convenient for adjusting the unlatching of eye speculum drag hook away from
From, check when eye can also be illuminated.
Claims (2)
1. a kind of eye speculum for ophtalmology department includes eye speculum drag hook (11), squeezing handle (4), support rod A(3) and support rod B(10),
It is characterized in that, the support rod B(10) centre be fixedly installed a squeezing handle (4), the support of the squeezing handle (4) below
Bar B(10) on be fixedly installed eye speculum drag hook (11), the support rod B(10) right end be fixedly installed slide bar A(1),
The support rod B(10) left end be fixedly installed slide bar B(9), the slide bar A(1) and slide bar B(9) be parallel to each other, the branch
Strut A(3) in the middle part of be fixedly installed squeezing handle (4), the support rod A(3 of the squeezing handle (4) below) on be fixedly installed eye speculum
Drag hook (11), the support rod A(3) right end has been wholely set slide opening (2), the support rod A(3) left end is fixedly installed cunning
Block (5) has been wholely set slide opening (2), the slide bar A(1 on the sliding block (5)) and slide bar B(9) be inserted into respectively into support rod A
(3) in slide opening (2) and on sliding block (5), the support rod A(3) and sliding block (5) respectively can be in slide bar A(1) and slide bar B(9)
Upper sliding, the support rod A(3) and support rod B(10) on eye speculum drag hook (11) position it is opposite, the slide bar A(1) and it is sliding
Bar B(9) front end be fixedly installed screw thread, the slide bar A(1 respectively) and slide bar B(9) front end is bolted with stop nut respectively
(6), the support rod A(3) and support rod B(10) between slide bar A(1) on be arranged with spring (13), the sliding block (5) and branch
Strut B(10) between slide bar B(9) on be arranged with spring (13).
2. a kind of eye speculum for ophtalmology department according to claim 1, which is characterized in that fixed setting on the right side of the sliding block (5)
Have headlamp (12), be fixedly installed battery case (8) on the left of the sliding block (5), the sliding block (5) is towards stop nut (6) one
Side is fixedly installed return switch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614750.3U CN209285592U (en) | 2017-11-28 | 2017-11-28 | A kind of eye speculum for ophtalmology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614750.3U CN209285592U (en) | 2017-11-28 | 2017-11-28 | A kind of eye speculum for ophtalmology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209285592U true CN209285592U (en) | 2019-08-23 |
Family
ID=67650421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721614750.3U Expired - Fee Related CN209285592U (en) | 2017-11-28 | 2017-11-28 | A kind of eye speculum for ophtalmology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209285592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017724A (en) * | 2021-02-25 | 2021-06-25 | 江西诺捷科技股份有限公司 | Medical treatment is with disposable scalable regulation illumination expander |
-
2017
- 2017-11-28 CN CN201721614750.3U patent/CN209285592U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017724A (en) * | 2021-02-25 | 2021-06-25 | 江西诺捷科技股份有限公司 | Medical treatment is with disposable scalable regulation illumination expander |
| CN113017724B (en) * | 2021-02-25 | 2022-04-26 | 江西诺捷科技股份有限公司 | Medical treatment is with disposable scalable regulation illumination expander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190823 Termination date: 20201128 |