CN206491924U - A kind of ophthalmic liquid-drop machine - Google Patents
A kind of ophthalmic liquid-drop machine Download PDFInfo
- Publication number
- CN206491924U CN206491924U CN201621319588.8U CN201621319588U CN206491924U CN 206491924 U CN206491924 U CN 206491924U CN 201621319588 U CN201621319588 U CN 201621319588U CN 206491924 U CN206491924 U CN 206491924U
- Authority
- CN
- China
- Prior art keywords
- drive link
- main body
- eyeshade
- oval block
- liquid
- 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
Links
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a kind of ophthalmic liquid-drop machine, including main body and closure, eyeshade is provided with the main body, hickey, oval block and drive link, the eyeshade is arranged at bottom part body, liquid droping port is provided with the middle of eyeshade, the hickey is arranged at the eyeshade back side, the oval block is arranged on the right side of body interior by rotating shaft, gear is provided with oval block, the drive link is arranged in body interior, and drive link is installed with spring with body outer wall junction set, drive link front end is provided with rack, the rack and pinion tooth engagement, the closure is threadingly attached to above main body.The utility model can easily lock eyeball position, and accurate dropping liquid amount improves the comfort level of dropping liquid.
Description
Technical field
The utility model is related to a kind of ophthalmic liquid-drop machine, belongs to technical field of medical instruments.
Background technology
Eyedrops is one of the most frequently used pharmaceutical dosage form of ophthalmology disease, during dripping eyedrop, and head is slightly to layback, with left hand gently
Palpebra inferior on separately, eyes look up, and the right hand holds eyedrops, and decoction, which is instilled, makes decoction be uniformly distributed in conjunctival sac, liquid medicine
Once put the capacity that can be stored in, about 16 microlitres of the amount that eyedrops one drips much of that once dripping, conjunctival sac only 12 microlitres, one usually
The secondary several drops of point are only wasted in rain, to solve the above problems, special provide a kind of new technical scheme.
The content of the invention
The purpose of this utility model is to provide a kind of ophthalmic liquid-drop machine, with asking for solving to propose in above-mentioned background technology
Topic.
The utility model uses following technical scheme to achieve the above object：A kind of ophthalmic liquid-drop machine, including main body and
Eyeshade, hickey, oval block and drive link are provided with closure, the main body, the eyeshade is arranged at bottom part body, eye
Liquid droping port is provided with the middle of cover, the hickey is arranged at the eyeshade back side, and the oval block is arranged in main body by rotating shaft
On the right side of portion, gear is provided with oval block, the drive link is arranged in body interior, and drive link covers with body outer wall junction
Spring is installed with, drive link front end is provided with rack, and the rack and pinion tooth engagement, the closure is threadingly attached to master
Above body.
It is preferred that, the drive link is " dry " word moulding.
It is preferred that, modulus, the pressure angle of the wheel and rack are equal.
Compared with prior art, the beneficial effects of the utility model are：The utility model is designed with eyeshade, can be accurately positioned
The position of eyeball, it is ensured that medicament for the eyes can be instilled accurately in eyes, and drive link is connected with oval block, can light squeezing out quantitative liquid medicine,
Avoid waste.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model drive link structural representation；
In figure：1- main bodys；2- closures；3- eyeshades；4- hickeys；5- oval blocks；6- gears；7- drive links；8- teeth
Bar；9- liquid droping ports；10- springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clear, complete elaboration.
As shown in Figure 1-2, eyeshade 3, spiral shell are provided with a kind of ophthalmic liquid-drop machine, including main body 1 and closure 2, main body 1
Line interface 4, oval block 5 and drive link 7, eyeshade 3 are arranged in the middle of the bottom of main body 1, eyeshade 3 and are provided with liquid droping port 9, hickey
4 are arranged at the back side of eyeshade 3, and oval block 5 is arranged in the inner right side of main body 1, oval block 5 by rotating shaft and is provided with gear 6, transmission
Bar 7 is arranged in inside main body 1, and drive link 7 is installed with spring 10 with the outer wall junction of main body 1 set, and the front end of drive link 7 sets with teeth
Bar 8, rack 8 is engaged with the tooth of gear 6, and closure 2 is threadingly attached to the top of main body 1.
Specifically used mode：During applying eye drops in eyes, eyedrops bottle spiral shell is entered in hickey 4, eyeshade 3 is placed into eyes
On, drive link 7 is pressed, band carry-over bar 8 moves along a straight line, the linear motion band moving gear 6 of rack 8 rotates, and the rotation of gear 6 drives oval
Block 5, which is rotated, to be extruded eyedrops bottle, and liquid medicine is oozed through liquid droping port 9 enters eyes, is compressed to while spring 10 is transmitted bar 7
Behind position, drive link 7 is effectively obstructed and has driven oval block 5 to continue to extrude eyedrops bottle, drive link 7 has been unclamped, in spring
Under 10 pressure, drive link 7 drives oval block 5 to reset, and completes point medicine.
Described above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With new teaching, in the case where not departing from principle of the present utility model and spirit, the change that is carried out to embodiment, repair
Change, replace and modification is still fallen within protection domain of the present utility model.
Claims (3)
1. a kind of ophthalmic liquid-drop machine, including main body（1）And closure（2）, it is characterised in that：The main body（1）On be provided with
Eyeshade（3）, hickey（4）, oval block（5）With drive link（7）, the eyeshade（3）It is arranged at main body（1）Bottom, eyeshade（3）
Centre is provided with liquid droping port（9）, the hickey（4）It is arranged at eyeshade（3）The back side, the oval block（5）Set by rotating shaft
It is placed in main body（1）Inner right side, oval block（5）On be provided with gear（6）, the drive link（7）It is arranged in main body（1）Inside,
And drive link（7）With main body（1）Outer wall junction set is installed with spring（10）, drive link（7）Front end is provided with rack（8）, it is described
Rack（8）With gear（6）Tooth is engaged, the closure（2）It is threadingly attached to main body（1）Top.
2. a kind of ophthalmic liquid-drop machine according to claim 1, it is characterised in that：The drive link（7）Made for " dry " word
Type.
3. a kind of ophthalmic liquid-drop machine according to claim 1, it is characterised in that：The gear（6）With rack（8）'s
Modulus, pressure angle are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319588.8U CN206491924U (en) | 2016-12-05 | 2016-12-05 | A kind of ophthalmic liquid-drop machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319588.8U CN206491924U (en) | 2016-12-05 | 2016-12-05 | A kind of ophthalmic liquid-drop machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206491924U true CN206491924U (en) | 2017-09-15 |
Family
ID=59801299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621319588.8U Expired - Fee Related CN206491924U (en) | 2016-12-05 | 2016-12-05 | A kind of ophthalmic liquid-drop machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206491924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108030587A (en) * | 2017-12-07 | 2018-05-15 | 周兵经 | Eyedrops bottle |
| CN111643266A (en) * | 2020-06-17 | 2020-09-11 | 王正根 | Automatic eye drop glasses for ophthalmology |
| CN111920573A (en) * | 2020-08-11 | 2020-11-13 | 张伟 | A liquid drop bottle for ophthalmology nursing convenient to accurate positioning |
-
2016
- 2016-12-05 CN CN201621319588.8U patent/CN206491924U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108030587A (en) * | 2017-12-07 | 2018-05-15 | 周兵经 | Eyedrops bottle |
| CN111643266A (en) * | 2020-06-17 | 2020-09-11 | 王正根 | Automatic eye drop glasses for ophthalmology |
| CN111920573A (en) * | 2020-08-11 | 2020-11-13 | 张伟 | A liquid drop bottle for ophthalmology nursing convenient to accurate positioning |
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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: 20170915 Termination date: 20181205 |