CN101455600A - Piston type eye-drops dripping device - Google Patents
Piston type eye-drops dripping device Download PDFInfo
- Publication number
- CN101455600A CN101455600A CNA2007101159161A CN200710115916A CN101455600A CN 101455600 A CN101455600 A CN 101455600A CN A2007101159161 A CNA2007101159161 A CN A2007101159161A CN 200710115916 A CN200710115916 A CN 200710115916A CN 101455600 A CN101455600 A CN 101455600A
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- base
- eyedrop
- bottle
- piston type
- screw thread
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Abstract
The present invention discloses a piston type eyedrop dripping device and relates to a dispenser of liquid dripping. The piston type eyedrop dripping device comprises an eyedrop battle and a pressurizing device, wherein, the pressurizing device comprises a rubber tube. One end of rubber tube is connected with a micro gasbag. The other end is connected with a base. Furthermore screw thread is in the base. The base of eyedrop bottle is provided with screw thread matched with the screw thread in the base. A rubber piston is provided in the eyedrop bottle. The opening of base is provided with a base cover. The surface of base cover is provided with a reflector. One end of the base cover is connected with the base through a hinge. The piston type eyedrop dripping device has the advantages of reasonable structure designing, separation of eyedrop liquid from air, possessing of an aligning device, effective prevention to the eyedrop liquid, accurate control to the eyedrop liquid amount, etc.
Description
Technical field:
The present invention relates to medical apparatus and instruments, relate in particular to the fluid drip distributor, particularly a kind of piston type eye-drops dripping device.
Background technology:
At present, medical outer dripping eyedrop generally is to pack with common flexible plastic bottle.Because this collyrium in use need be borrowed air, and airborne dust and antibacterial can pollute liquid medicine, cause medicinal liquid oxidized rotten, osmotic pressure changes, and can not guarantee the strict demand of quality of liquid medicine and the aseptic medication of ophthalmic.For this reason, clinical employing adds antibacterial and solves the problems referred to above in medicinal liquid, but the adding of this antibacterial only adapts to the top layer conjunctivitis, and uses eye drop for cornea, wound or operation, does not allow to adopt antibacterial.In addition, antibacterial all has in various degree zest to eyes, thereby antibacterial uses certain limitation is arranged.In addition, a lot of eye disease patients often can not accurately splash into eye locations with liquid medicine when putting drops in one's eyes, and cause waste, and affect the treatment.Trace it to its cause; The one, because existing eye drops bottle outlet mouth is near excessively from eye, can't see the tram that the mouth mouth clearly; The 2nd, existing collyrium water yield is controlled with feeling by hands fully, and hands had both needed to lift when pushing bottle, grasped water yield again, so nervous system can be shaken because of anxiety causes arm, the messenger drug water droplet is inclined to one side.Present anti-shake apparatus all is with utensil eye drops bottle to be fixed on eye, contacts with circumference of eyes, pollutes easily and cross infection.
Summary of the invention:
Purpose of the present invention promptly is to provide a kind of reasonable in design, medicinal liquid and air insulated and has sighting device, can prevent effectively that liquid medicine from dripping partially, can accurately control the pollution-free piston type eye-drops dripping device of amount of liquid medicine.
The present invention is achieved by the following technical solutions:
The present invention includes eyedrops bottle and pressue device, wherein, described pressue device comprises rubber tube, and rubber tube one end is connected with miniature air bag, and the other end is connected with base, and in base screw thread is arranged; The bottom of described eyedrops bottle have with above-mentioned base in the screw thread that matches, rubber piston is arranged in the eyedrops bottle.
There is base cover at described base openings place, and there is illuminator on the surface of base cover, and an end of base cover is connected on the base by folding.
When the present invention adds medicine to, the lid of base is opened, medicine bottle and base are tightened, adjust the illuminator visual angle, make direct reflection arrive people's eye, bottleneck is aimed at eyes by observing, extruding gasbag causes piston to move down a medicinal liquid and extrudes gradually then, realizes the medicine-feeding purpose.Liquid medicine ingress of air not in the whole process, whole utensil does not contact eye yet, and the arm of extruding gasbag also needn't lift.Medicine bottle can be taken off after one bottle of medicament for the eyes uses up, change one bottle of new collyrium.The big I of air bag is by the amount design that needs instillation liquid medicine at every turn.
The present invention has reasonable in design, medicinal liquid and air insulated and has sighting device, can prevent effectively that liquid medicine from dripping partially, can accurately control advantages such as amount of liquid medicine.
Description of drawings
Fig. 1 is the structural representation of apparatus of the present invention;
Fig. 2 is a pressure device sketch map in addition among the present invention.
Wherein, 1, rubber piston, 2, screw thread, 3, miniature air bag, 4, rubber tube, 5, base, 6, base cover, 7, illuminator, 8, folding, 9, bottleneck.
The specific embodiment
Embodiment: structure the present invention includes eyedrops bottle and pressue device as shown in Figure 1 and Figure 2, and wherein, described pressue device comprises rubber tube 4, and rubber tube one end is connected with miniature air bag 3, and the other end is connected with base 5, and screw thread 2 is arranged in base; The bottom of described eyedrops bottle have with above-mentioned base in the screw thread that matches, rubber piston 1 is arranged in the eyedrops bottle.There is base cover 6 at described base openings place, and there is illuminator 7 on the surface of base cover, and an end of base cover is connected on the base by folding 8.
This device is divided into the two large divisions, and a part is new-type eyedrops bottle, and a part is a pressue device.Medicine bottle adopts rigid plastics to make, and is provided with in the bottle and can promotes rubber piston 1, does not have the bottle end, and screw thread 2 is arranged at the sidewall bottom.Pressue device is made up of miniature air bag 3, rubber tube 4, medicine bottle base 5.Base one end be one by folding 8 connect, the lid 6 of adjustable angle, the lid back side is embedded with illuminator 7, lid is opened the rear reflector minute surface down, base have can with the screw thread 2 that screws at the bottom of the bottle.The base other end connects rubber tube 4, and the rubber tube other end connects miniature air bag 3.
During medicine-feeding, the lid 6 of base is opened, medicine bottle and base 5 are tightened, adjust illuminator 6 visual angles, make direct reflection arrive people's eye, bottleneck 9 is aimed at eyes by observing, extruding gasbag 3 then, cause piston 1 to move down a medicinal liquid and extrude gradually, realize the medicine-feeding purpose.Liquid medicine ingress of air not in the whole process, whole utensil does not contact eye yet, and the arm of extruding gasbag also needn't lift.
Medicine bottle can be taken off after one bottle of medicament for the eyes uses up, change one bottle of new collyrium.The big I of air bag is by the amount design that needs instillation liquid medicine at every turn.
Claims (2)
1, piston type eye-drops dripping device comprises eyedrops bottle and pressue device, it is characterized in that: described pressue device comprises rubber tube, and rubber tube one end is connected with miniature air bag, and the other end is connected with base, and in base screw thread is arranged; The bottom of described eyedrops bottle have with above-mentioned base in the screw thread that matches, rubber piston is arranged in the eyedrops bottle.
2, piston type eye-drops dripping device according to claim 1 is characterized in that: there is base cover at described base openings place, and there is illuminator on the surface of base cover, and an end of base cover is connected on the base by folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101159161A CN101455600A (en) | 2007-12-16 | 2007-12-16 | Piston type eye-drops dripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101159161A CN101455600A (en) | 2007-12-16 | 2007-12-16 | Piston type eye-drops dripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101455600A true CN101455600A (en) | 2009-06-17 |
Family
ID=40766902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101159161A Pending CN101455600A (en) | 2007-12-16 | 2007-12-16 | Piston type eye-drops dripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101455600A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997507A (en) * | 2016-06-25 | 2016-10-12 | 利辛县眼病防治所 | Eye drop bottle |
| CN109452997A (en) * | 2018-12-10 | 2019-03-12 | 赖声桓 | A kind of quantitative dripping eyedrop cover |
| CN111107826A (en) * | 2017-07-20 | 2020-05-05 | 詹森生物科技公司 | Medicine mixing device |
| CN111419531A (en) * | 2020-04-28 | 2020-07-17 | 湘潭大学 | Wear-type adjustable auxiliary eyedrop dripping device |
| CN111772915A (en) * | 2020-07-21 | 2020-10-16 | 北京大学第三医院（北京大学第三临床医学院） | Wearable automatic eye drop instillator |
| CN114293985A (en) * | 2022-01-13 | 2022-04-08 | 四川省地质矿产勘查开发局四0五地质队 | Deep brine pumping working method |
-
2007
- 2007-12-16 CN CNA2007101159161A patent/CN101455600A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997507A (en) * | 2016-06-25 | 2016-10-12 | 利辛县眼病防治所 | Eye drop bottle |
| CN105997507B (en) * | 2016-06-25 | 2018-11-23 | 利辛县眼病防治所 | A kind of eyedrops bottle |
| CN111107826A (en) * | 2017-07-20 | 2020-05-05 | 詹森生物科技公司 | Medicine mixing device |
| CN109452997A (en) * | 2018-12-10 | 2019-03-12 | 赖声桓 | A kind of quantitative dripping eyedrop cover |
| CN109452997B (en) * | 2018-12-10 | 2020-08-25 | 周艳 | Quantitative eye drop liquid medicine cover |
| CN111419531A (en) * | 2020-04-28 | 2020-07-17 | 湘潭大学 | Wear-type adjustable auxiliary eyedrop dripping device |
| CN111772915A (en) * | 2020-07-21 | 2020-10-16 | 北京大学第三医院（北京大学第三临床医学院） | Wearable automatic eye drop instillator |
| CN111772915B (en) * | 2020-07-21 | 2022-11-01 | 北京大学第三医院（北京大学第三临床医学院） | Wearable automatic eye drop instillator |
| CN114293985A (en) * | 2022-01-13 | 2022-04-08 | 四川省地质矿产勘查开发局四0五地质队 | Deep brine pumping working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090617 |