CN202568610U - Dropper for eye drops - Google Patents
Dropper for eye drops Download PDFInfo
- Publication number
- CN202568610U CN202568610U CN 201220240686 CN201220240686U CN202568610U CN 202568610 U CN202568610 U CN 202568610U CN 201220240686 CN201220240686 CN 201220240686 CN 201220240686 U CN201220240686 U CN 201220240686U CN 202568610 U CN202568610 U CN 202568610U
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- CN
- China
- Prior art keywords
- eye
- eye drop
- dropper
- liquid bin
- depression bar
- 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.)
- Withdrawn - After Issue
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a dropper for eye drops. The dropper is characterized by comprising an eye drop reservoir (1), an elastic seal assembly (3) and an extrusion device (4), wherein the top of the eye drop reservoir (1) which is used for storing an eye drop (2) is opened, and an eye drop outlet (10) is formed at the bottom of the eye drop reservoir (1); the elastic seal assembly (3) is arranged in the eye drop reservoir (1), and forms a space for storing the eye drop (2) with the outlet (10); and the extrusion device (4) arranged on the top of the eye drops reservoir (1) is used for extruding the elastic seal assembly (3) to compress the space for storing the eye drop (2), so that the eye drop (2) can be dropped out from the eye drop outlet (10). The dropper for the eye drops is used for dropping the eye drop by adopting a mode of extruding the extrusion device, and has the advantages of convenience in operation, time-saving and labor-saving properties, waste prevention, simple structure design, convenience and practicality.
Description
Technical field
This utility model relates to technical field of medical instruments, relates in particular to a kind of eye drop dropper that makes things convenient for dripping eyedrop.
Background technology
Existing eye drop almost adopts with a kind of and is with elastic packing plastic bottle, though this Packaging Bottle is simple in structure, and low cost of manufacture, feeding is very inconvenient.During eye drop, user is aimed at eyes with liquid droping port, for fear of polluting eye drop; Liquid droping port is away from eyes, because focusing is inaccurate or eyes closed causes eye drop can't get into eyes smoothly, and; Some user is in order to drip eye drop, and hands commonly used struts eyelid, and is very unhygienic.Use this packing plastic bottle, not only bother but also waste, waste time and energy, in case careless, the secondary wound takes place in the liquid droping port eyes of can damaging.
Summary of the invention
The purpose of this utility model is exactly in order to overcome the problem that above-mentioned prior art exists, a kind of eye drop dropper to be provided, and this eye drop dropper adopts the mode of pushing pressurizing unit to drip eye drop; Simple to operate, time saving and energy saving; And avoid waste, structural design is simple, and safe ready is suitable for.
For realizing the above-mentioned purpose of this utility model, following technical scheme is provided:
A kind of eye drop dropper comprises: be used for storing the eye liquid bin of eye drop, and its open top, the bottom is provided with a liquid outlet; Be installed in the elastic packing assembly in the liquid bin, and form the space that is used for storing eye drop between the said outlet; Be installed in a pressurizing unit at liquid bin top, be used for pushing the elastic packing assembly,, make eye drop ooze by the outlet of said eye liquid so that compress the said space that is used for storing eye drop.
Particularly, said eye liquid bin inwall is provided with slot; The elastic packing assembly comprises: form the elastic pressure parts of tubular, its bottom opening and sealing are plugged in the said slot its top seal.
Particularly, the middle part of said elastic pressure parts has necking part, and making said elastic pressure parts form the upper end is the Pear-Shaped structure of support portion for the press section lower end.
Preferably, pressurizing unit comprises: be fixed on the baffle plate that is positioned at said elastic packing assembly top on the said eye liquid bin inwall, it is provided with through hole; Be sealed on the cover plate in the open top of said eye liquid bin; One end stretches out through hole downwards, the depression bar that the other end is fixedly connected with cover plate; Be sleeved on the spring between cover plate and baffle plate on the depression bar.
The diameter of the said other end of depression bar is greater than the diameter of said through hole, and the diameter of a said end of said depression bar is less than the diameter of said through hole, makes to form stage portion on the depression bar.
Pressurizing unit also comprises the pressing plate that is used for pushing said elastic pressure parts on the said end that is fixed on said depression bar.
Wherein, said eye liquid bin top inner wall is provided with limited block, and said cover plate is positioned at the below of limited block.
Particularly, the sidewall of said liquid bin lower end is provided with the support eye.
Wherein, the eye drop dropper also comprises the bottle cap that is used for being sealed in the outlet of said eye liquid.
Particularly, the sidewall of eye liquid bin lower end is provided with air-vent.
This utility model also provides a kind of eye drop dropper on the other hand, comprising: be used for storing the eye liquid bin of eye drop, and its open top, the bottom is provided with a liquid outlet, and the sidewall of eye liquid bin lower end is provided with the support eye; Be enclosed in an elastic packing assembly that liquid bin top is used for directly pushing, and form the space that is used for storing eye drop between the said outlet.
Wherein, the elastic packing assembly comprises: form the elastic pressure parts of tubular, its top seal; Said elastic pressure parts and said eye liquid bin are one-body molded.
The beneficial effect of this utility model embodies in the following areas:
1) the eye drop dropper of this utility model adopts pressurizing unit extruding elastic packing assembly to compress the space that is used for storing eye drop, thereby makes eye drop oozed convenient being suitable for by the outlet of said eye liquid;
2) sealing of the elastic pressure parts of this utility model is plugged on the inwall of liquid bin, pressing plate extruding elastic pressure parts, and through the deformation extruding eye drop of elastic pressure parts, structural design is simple, and cost is low;
3) this utility model is provided with limited block at eye liquid bin top, prevents that pressurizing unit from deviating from, and structural design is reliable;
4) on the depression bar of this utility model stage portion is set, stage portion matches with baffle plate, thereby the depression distance of depression bar is limited, so that the deformation degree of control elastic pressure parts realizes the once control of the amount of oozing of eye drop is avoided causing waste;
5) this utility model is provided with the support eye in eye liquid bin lower end, conveniently struts eyelid, thereby guarantees that eye drop splashes into eyes smoothly, and is easy to use, avoids waste.
Description of drawings
Fig. 1 is the structure chart of the eye drop dropper of this utility model embodiment one;
Structure chart when Fig. 2 is the eye drop dropper eye drop of this utility model embodiment one;
Fig. 3 is the structure chart of the eye drop dropper of this utility model embodiment two.
Description of reference numerals: 1,1 '-eye liquid bin; The 1a-upper shell; The 1b-lower house; The 1c-air-vent; The outlet of 10-eye liquid; The 11-slot; The 12-limited block; The 13-baffle plate; The 13a-through hole; 14-supports eye; The 2-eye drop; 3-elastic packing assembly; The 31-elastic pressure parts; The 4-pressurizing unit; The 41-cover plate; The 42-depression bar; The 42a-stage portion; The 43-spring; The 44-pressing plate; The 5-bottle cap.
The specific embodiment
Embodiment one
Fig. 1 is the structure chart of the eye drop dropper of this utility model, and is as shown in Figure 1, and the eye drop dropper of this utility model comprises: be used for storing the eye liquid bin 1 of eye drop 2, and its open top, the bottom is provided with a liquid outlet 10; Be installed in the elastic packing assembly 3 in the liquid bin 1, and form the space that is used for storing eye drop 2 between the outlet 10; Be installed in a pressurizing unit 4 at liquid bin 1 top, be used for pushing elastic packing assembly 3,, make eye drop 2 ooze by said eye liquid outlet 10 so that compress the said space that is used for storing eye drop 2.When feeding, through pressurizing unit 4 extruding elastic packing assemblies 3, the space of compressing storing eye drop 2 makes eye drop ooze from the outlet of eye liquid, has so just realized the process of this utility model eye drop dropper feeding.
Wherein, eye liquid bin 1 inwall is provided with slot 11.The elastic packing assembly 3 of this utility model comprises: form the elastic pressure parts 31 of tubular, its bottom opening and sealing are plugged in the slot 11 its top seal.
Particularly, as shown in Figure 1, the inwall of the eye liquid memorizer 1 of this utility model is provided with a circle slot 11.The eye liquid bin 1 of this utility model comprises upper shell 1a and lower house 1b; The bottom of lower house 1b is provided with a liquid outlet 10; The top of lower house 1b forms low inside and high outside step-like; The bottom support of upper shell 1a the outside of step than lower part on, and be tightly connected with lower house, the inside higher part of upper shell 1a and step forms above-mentioned slot 11 between dividing.Elastic pressure parts 31 is a tubular, and its bottom opening and sealing are plugged in the slot 11 its top seal.
Wherein, the pressurizing unit 4 of this utility model comprises: be fixed on the baffle plate 13 that is positioned at elastic packing assembly 3 tops on liquid bin 1 inwall, it is provided with through hole 13a; Be sealed on the cover plate 41 in liquid bin 1 open top; One end passes through hole 13a and inserts in the said first through hole 31a so that push said elastic pressure parts 31, the depression bar 42 that the other end is fixedly connected with cover plate 41; Be sleeved on the spring 43 between cover plate 41 and baffle plate 13 on the depression bar 42.
Particularly, depression bar 42 connects the diameter of an end of cover plates 41 greater than the diameter of through hole 13a, and depression bar 42 stretches out the diameter of an end of through hole 13a less than the diameter of through hole 13a, makes to form stage portion 42a on the depression bar 42.
Particularly, as shown in Figure 1, baffle plate 13 is fixed on liquid bin 1 inwall and is positioned at elastic packing assembly 3 tops, and baffle plate 13 is divided into upper and lower two mutual isolated spaces with the inside of eye liquid bin 1.Baffle plate 13 is provided with through hole 13a; Eye liquid bin 1 open-topped inwall is provided with limited block 12; Cover plate 41 is sealed in the open top and is positioned at the below of limited block 12; One end of depression bar 42 stretches out through hole 13a downwards and is fixed with pressing plate 44; The other end diameter of depression bar 42 is greater than the diameter of through hole 13a, and is fixedly connected with the bottom of cover plate 41, forms stage portion 42a on the depression bar 42.Spring 43 is sleeved on the depression bar 42 between cover plate 41 and baffle plate 13.As shown in Figure 2, during cover clamp 41, depression bar 42 along with moving down of cover plate 41 instantly; Spring 43 is in the effect lower compression of cover plate 41 and baffle plate 13; When the pressing plate 44 bottom depression bar 42 is moved down into it contacts with the top of elastic pressure parts 31, just can push elastic pressure parts 31, elastic pressure parts 31 receives the downward extruding generation deformation of pressing plate 44; Thereby the space of eye drop 2 is stored in compression, makes eye drop 2 oozed by eye liquid outlet 10.Be supported on 13 last times of baffle plate when depression bar 42 is moved downward to stage portion 42, cover plate 41 all can't continue to move down with depression bar 42 again, can control the deformation degree of elastic pressure parts 31 like this, thereby the amount of the eye drop that control once oozes avoids causing waste.
Oozing of eye drop for ease, the middle part of the elastic pressure parts 31 of this utility model has necking part, and making elastic pressure parts 31 form the upper end is the Pear-Shaped structure of support portion for the press section lower end.As shown in Figure 2, when pressing plate 44 contacts with the top of elastic pressure parts 31, just can push elastic pressure parts 31, the first half of elastic pressure parts 31 generation deformation that is crushed, thus the space of eye drop 2 is stored in compression, makes eye drop 2 oozed by eye liquid outlet 10.
Unclamp cover plate 41; Cover plate 41 moves up under the effect of spring 43; Driving depression bar 42 simultaneously moves up with pressing plate 44; The squeezing action of 44 pairs of elastic pressure parts 31 of pressing plate fades away, and the first half of elastic pressure parts 31 returns to state shown in Figure 1 gradually, has so just accomplished the process of an eye drop.
Just stop to move up when cover plate 41 is moved upward to when contacting with limited block 12, cover plate 41 is returned to original position.
Attractive in appearance for the eye drop dropper; The shape that can the central design of cover plate 41 become to raise up; Make that the top of cover plate 41 central authorities is concordant with the top of limited block 12; The edge of cover plate 41 is positioned at the below of limited block 12, prevents that cover plate 41 from driving depression bar 42 and from the first through hole 31a, deviating from the return process.
Wherein, As shown in Figure 1; Form the space that is used for storing eye drop 2 between the eye liquid outlet 10 of elastic pressure parts 31 and eye liquid memorizer 1 lower end, can be in the eye liquid outlet 10 through the bottle cap 5 that is threaded, when need not to use eye drop; Can bottle cap 5 be sealed in the liquid outlet 10, prevent that eye drop from flowing out or eye drop is polluted.
The sidewall of the lower house 1b of eye liquid bin 1 is provided with support eye 14.The support eye 14 of this utility model be the sidewall of the lower house 1b lower end of eye liquid bin 1 form horn-like, and this trumpet-shaped sidewall is provided with air-vent 1c; Eye liquid outlet 10 is positioned at the center of horn-like support eye 14; And eye liquid outlet 10 is positioned at the top of support eye 14 bottoms; Make in the time will supportting eye 14 and be placed on the eyelid place; Eye liquid outlet 10 can not touch eye, thereby prevents that 10 pairs of eyes of liquid outlet from damaging or the eye drop in the eye liquid bin 1 is polluted.Slightly firmly press down just and can eyelid be strutted when eye 14 is placed on the eyelid place when supportting, successfully drip into eyes to help eye drop.
Embodiment two
As shown in Figure 3, the eye drop dropper of present embodiment comprises: be used for storing the eye liquid bin 1 ' of eye drop 2, and its open top, the bottom is provided with a liquid outlet 10, and the sidewall of eye liquid bin lower end is provided with support eye 14; Be enclosed in an elastic packing assembly 3 that liquid bin 1 top is used for directly pushing, and form the space that is used for storing eye drop 2 between the outlet 10.
Particularly; As shown in Figure 3; The elastic packing assembly 3 of present embodiment is identical with the structure of embodiment 1; Elastic pressure parts 31 can be processed and sealed with eye liquid bin 1 ' and be fixed together by different materials, and elastic pressure parts 31 also can be manufactured from the same material with eye liquid bin 1 ', and elastic pressure parts 31 is one-body molded with eye liquid bin 1 '.
Other structure of the eye drop dropper of present embodiment is identical with embodiment one.When needing eye drop; To support when eye 14 is placed on the eyelid place and slightly firmly press down just and can eyelid be strutted; Directly push the top of elastic pressure parts 31 then; Make the generation deformation that is crushed of the first half of elastic pressure parts 31, thereby the space of eye drop 2 is stored in compression, makes eye drop 2 oozed by eye liquid outlet 10.
Although this paper has done detailed description to this utility model; But this utility model is not limited thereto; The technical staff in present technique field can make amendment according to the principle of this utility model; Therefore, all various modifications of carrying out according to the principle of this utility model all are to be understood that to falling into the protection domain of this utility model.
Claims (11)
1. eye drop dropper is characterized in that comprising:
Be used for storing the eye liquid bin (1) of eye drop (2), its open top, the bottom is provided with a liquid outlet (10);
Be installed in the elastic packing assembly (3) of (1) in the liquid bin, and form the space that is used for storing eye drop (2) between the said outlet (10);
Be installed in a pressurizing unit (4) at liquid bin (1) top, be used for pushing elastic packing assembly (3),, make eye drop (2) ooze by said eye liquid outlet (10) so that compress the said space that is used for storing eye drop (2).
2. eye drop dropper as claimed in claim 1 is characterized in that, said eye liquid bin (1) inwall is provided with slot (11); Said elastic packing assembly (3) comprising:
Form the elastic pressure parts (31) of tubular, its bottom opening and sealing are plugged in the said slot (11) its top seal.
3. eye drop dropper as claimed in claim 2 is characterized in that, said pressurizing unit (4) comprising:
Be fixed on the baffle plate (13) that is positioned at said elastic packing assembly (3) top on said eye liquid bin (1) inwall, it is provided with through hole (13a);
Be sealed on the cover plate (41) in the open top of said eye liquid bin (1);
One end stretches out through hole (13a) downwards, the depression bar (42) that the other end is fixedly connected with cover plate (41);
Be sleeved on the spring (43) that is positioned on the depression bar (42) between cover plate (41) and the baffle plate (13).
4. eye drop dropper as claimed in claim 3; It is characterized in that; The diameter of the said other end of said depression bar (42) is greater than the diameter of said through hole (13a); The diameter of a said end of said depression bar (42) makes depression bar (42) go up and forms stage portion (42a) less than the diameter of said through hole (13a).
5. eye drop dropper as claimed in claim 4 is characterized in that, said pressurizing unit (4) also comprises the pressing plate (44) that is used for pushing said elastic pressure parts (31) on the said end that is fixed on said depression bar (42).
6. eye drop dropper as claimed in claim 4 is characterized in that, said eye liquid bin (1) top inner wall is provided with limited block (12), and said cover plate (41) is positioned at the below of limited block (12).
7. like the arbitrary described eye drop dropper of claim 1-6, it is characterized in that the sidewall of said eye liquid bin (1) lower end is provided with support eye (14) and air-vent (1c).
8. eye drop dropper as claimed in claim 7 is characterized in that, also comprises being used for being sealed on the bottle cap (5) in the said eye liquid outlet (10).
9. eye drop dropper as claimed in claim 2 is characterized in that, the middle part of said elastic pressure parts (31) has necking part, and making said elastic pressure parts form the upper end is the Pear-Shaped structure of support portion for the press section lower end.
10. eye drop dropper is characterized in that comprising:
Be used for storing the eye liquid bin (1) of eye drop (2), its open top, the bottom is provided with a liquid outlet (10), and the sidewall of eye liquid bin (1) lower end is provided with support eye (14);
Be enclosed in an elastic packing assembly (3) that liquid bin (1) top is used for directly pushing, and form the space that is used for storing eye drop (2) between the said outlet (10).
11. eye drop dropper as claimed in claim 10 is characterized in that, said elastic packing assembly (3) comprising: form the elastic pressure parts (31) of tubular, its top seal; Said elastic pressure parts and said eye liquid bin (1) are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240686 CN202568610U (en) | 2012-05-25 | 2012-05-25 | Dropper for eye drops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240686 CN202568610U (en) | 2012-05-25 | 2012-05-25 | Dropper for eye drops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202568610U true CN202568610U (en) | 2012-12-05 |
Family
ID=47238071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220240686 Withdrawn - After Issue CN202568610U (en) | 2012-05-25 | 2012-05-25 | Dropper for eye drops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202568610U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013174150A1 (en) * | 2012-05-25 | 2013-11-28 | 中国人民解放军军事医学科学院附属医院 | Dropper of eye drops |
| CN109602537A (en) * | 2018-12-27 | 2019-04-12 | 董家银 | A kind of ophthalmology auxiliary eye drop equipment |
| KR102153256B1 (en) * | 2020-02-10 | 2020-09-07 | 임흥호 | Improved eye drops container using air press |
-
2012
- 2012-05-25 CN CN 201220240686 patent/CN202568610U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013174150A1 (en) * | 2012-05-25 | 2013-11-28 | 中国人民解放军军事医学科学院附属医院 | Dropper of eye drops |
| CN103417326A (en) * | 2012-05-25 | 2013-12-04 | 中国人民解放军军事医学科学院附属医院 | Eye drops dropper |
| CN103417326B (en) * | 2012-05-25 | 2015-04-01 | 中国人民解放军军事医学科学院附属医院 | Eye drops dropper |
| US9999540B2 (en) | 2012-05-25 | 2018-06-19 | Affiliated Hospital, China Academy Of Military Medical Sciences | Dropper of eye drops |
| CN109602537A (en) * | 2018-12-27 | 2019-04-12 | 董家银 | A kind of ophthalmology auxiliary eye drop equipment |
| CN109602537B (en) * | 2018-12-27 | 2020-12-15 | 永目堂有限公司 | Eye dropping device is assisted to ophthalmology |
| KR102153256B1 (en) * | 2020-02-10 | 2020-09-07 | 임흥호 | Improved eye drops container using air press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20150401 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20150401 |
|
| RGAV | Abandon patent right to avoid regrant |