CN105997507A - Eye drop bottle - Google Patents
Eye drop bottle Download PDFInfo
- Publication number
- CN105997507A CN105997507A CN201610478088.7A CN201610478088A CN105997507A CN 105997507 A CN105997507 A CN 105997507A CN 201610478088 A CN201610478088 A CN 201610478088A CN 105997507 A CN105997507 A CN 105997507A
- Authority
- CN
- China
- Prior art keywords
- piston body
- bottle
- piston
- eye drop
- eyedrops
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Hematology (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses an eye drop bottle and belongs to the technical field of medical packaging. The eye drop bottle comprises an eye drop bottle body and a double-piston mechanism discharging quantitative liquid medicines in one way, wherein the double-piston mechanism is arranged at the bottom of the eye drop bottle body and comprises a first piston body, a second piston body and a spring, the second piston body is arranged at the bottom of the eye drop bottle body, the first piston body is arranged in the eye drop bottle body, a cavity structure is formed between the first piston body and the second piston body, and a reset spring structure is arranged on the second piston body. According to the eye drop bottle, positive-pressure medicine dispensing is realized, air inflow is avoided, the probability that eye drops are polluted is effectively reduced, and besides, the eye drop bottle is simple in structure, convenient to carry, low in processing cost and convenient to use and popularize.
Description
Technical field
The invention belongs to medical package technical field, be specifically related to a kind of eyedrops bottle.
Background technology
At present, the most common eyedrops bottle is to make body compression squeeze out collyrium by extruding body, but is using
During, in body the change of pressure easily make containing germy air enter thus pollute, this be also collyrium lost efficacy
Main cause.Losing efficacy generally for the liquid medicine avoiding germ contamination to cause, conventional method is addition preservative, and life-time service
Collyrium containing preservative can produce injury to eyes.The existing patent (CN 101500523B) preventing air from entering collyrium
It is by being filled with gases at high pressure in bottle, and by controlling the valve system that liquid medicine quantitative is discharged, avoids the entrance of outside air,
But this structure, not only structure is complicated, and once high pressure gas leakage, eyedrops bottle be will be unable to use and can only discard by this, same
Time gases at high pressure be filled with in bottle and also can produce certain potential safety hazard, it is therefore necessary to design a kind of eye drops bottle.
Summary of the invention
According to above the deficiencies in the prior art, the technical problem to be solved is to propose a kind of eyedrops bottle, passes through dual-active
Plug mechanism, solves existing eyedrops bottle during dripping eyedrop in air entrance bottle, the uncontrollable problem of dropping liquid amount,
Realization prevents collyrium from polluting, the purpose of accurate dropping liquid.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: a kind of eyedrops bottle, it is characterised in that described
Eyedrops bottle includes medicine bottle body and the double-piston mechanism of unidirectional discharge quantitative liquid medicine, and described double piston machine is set up in medicine bottle body
Bottom, including first piston body, the second piston body and spring, described second piston body is arranged on bottom eyedrops bottle, first piston
Body is located at inside eyedrops bottle, and forms cavity structure between described second piston body, and the second piston body is provided with back-moving spring knot
Structure.
This internal flange that is provided with of described medicine bottle, described spring one end is fixed at medicine bottle body flange, the other end and the second piston body
Connect.Described second piston body is provided with the breather cheek valve controlling gas turnover.Described breather cheek valve includes film and boss,
Described boss is located close to first piston body side.The bottle mouth position of described medicine bottle body is provided with threading snaps bindiny mechanism.Described work
Cock body periphery is provided with sealing ring.Described sealing ring is Butyl Rubber Closure in Medical Field material.
The medicine have the advantages that the consumption of fixing quantity collyrium, it is achieved precisely medication, it is to avoid waste, simultaneously, it is achieved
Malleation drug, it is to avoid air entrance, effectively reduces collyrium contaminated probability.Simple in construction simultaneously, easy to carry, add
Work low cost, it is simple to utilize and promote.
Accompanying drawing explanation
Below the content expressed by this specification accompanying drawing and the labelling in figure are briefly described:
Fig. 1 is the structure chart of the eyedrops bottle of the detailed description of the invention of the present invention.
Fig. 2 is the profile of the eyedrops bottle of the detailed description of the invention of the present invention.
Fig. 3 is the profile of the Non-return air valve of the eyedrops bottle of the detailed description of the invention of the present invention.
In figure, 1, medicine bottle body, 2, first piston body, the 3, second piston body, 4, Non-return air valve.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the shape of each component that the detailed description of the invention of the present invention is the most involved,
Structure, mutual alignment and annexation, the effect of each several part and operation principle, manufacturing process between each several part and operate with
Methods etc., are described in further detail, to help those skilled in the art to have inventive concept, the technical scheme of the present invention more
Completely, accurate and deep understanding.
As it can be seen, a kind of eyedrops bottle includes medicine bottle body 1, first piston body 2, the second piston body 3 and Non-return air valve 4.
First piston body 2 and the second piston body 3 are sequentially placed in medicine bottle body 1, and Manual press the second piston body 3 can be by two-piston
Gas compression between body, promotes first piston body 2 to move, for resetting, at medicine bottle originally after making the second piston body 3 pressing
Body 1 is internal is provided with flange, and described flange, between two-piston body, is provided with back-moving spring between flange and the second piston body 3.
For preventing the first piston body 1 and then motion when resetting of the second piston body 3, the second piston body 3 is provided with Non-return air valve 4, presses
When pressing the second piston body 3, Non-return air valve 4 closes, and gas compression promotes first piston body 2 to move, and medicinal liquid is discharged.Unclamp pressing
Finger the second piston body 3 resets, and now Non-return air valve 4 is opened, and air pressure is constant, and first piston body 2 keeps the most motionless, outward
Boundary's air does not enters.Time simultaneously for avoiding pressing, finger blocks air valve hole, and it is non-central that described check valve 4 is placed in the second piston body 3
Place.Squeeze out quantitative liquid medicine simultaneously ambient atmos by finger pressing also to may not flow in container body, it is to avoid outside air
In the antibacterial that contains medicinal liquid produced pollute.Without adding preservative.Economize on resources, protect eye health.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements and is not subject to the restrictions described above,
As long as the improvement of the various unsubstantialities that the method design that have employed the present invention is carried out with technical scheme, or the most improved by the present invention
Design and technical scheme directly apply to other occasion, all within protection scope of the present invention.Protection scope of the present invention
Should be as the criterion with the protection domain that claims are limited.
Claims (7)
1. an eyedrops bottle, it is characterised in that described eyedrops bottle includes medicine bottle body and the double-piston of unidirectional discharge quantitative liquid medicine
Mechanism, described double piston machine is set up in medicine bottle body bottom portion, including first piston body, the second piston body and spring, described
Second piston body is arranged on bottom eyedrops bottle, and first piston body is located at inside eyedrops bottle, and between described second piston body
Forming cavity structure, the second piston body is provided with offsetting spring structure.
Eyedrops bottle the most according to claim 1, it is characterised in that this internal flange that is provided with of described medicine bottle, described spring one end
Being fixed at medicine bottle body flange, the other end and the second piston body connect.
Eyedrops bottle the most according to claim 2, it is characterised in that described second piston body is provided with the list controlling gas turnover
To intake valve.
Eyedrops bottle the most according to claim 3, it is characterised in that described breather cheek valve includes film and boss, described convex
Platform is located close to first piston body side.
Eyedrops bottle the most according to claim 1, it is characterised in that the bottle mouth position of described medicine bottle body is provided with threading snaps and connects
Mechanism.
Eyedrops bottle the most according to claim 1, it is characterised in that described piston body periphery is provided with sealing ring.
Eyedrops bottle the most according to claim 6, it is characterised in that described sealing ring is butyl rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610478088.7A CN105997507B (en) | 2016-06-25 | 2016-06-25 | A kind of eyedrops bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610478088.7A CN105997507B (en) | 2016-06-25 | 2016-06-25 | A kind of eyedrops bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105997507A true CN105997507A (en) | 2016-10-12 |
| CN105997507B CN105997507B (en) | 2018-11-23 |
Family
ID=57083682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610478088.7A Active CN105997507B (en) | 2016-06-25 | 2016-06-25 | A kind of eyedrops bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105997507B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821591A (en) * | 2017-03-09 | 2017-06-13 | 浙江大学 | A kind of eyedrops bottle of quantified dropping liquid and stabilization based on capacitor type touch switch |
| CN108703835A (en) * | 2018-06-08 | 2018-10-26 | 温州医科大学附属眼视光医院 | A kind of ophthalmic dropper of accurate positioning |
| CN108784927A (en) * | 2018-08-29 | 2018-11-13 | 无锡市第二人民医院 | Ophthalmic drips medicine bottle |
| CN111732058A (en) * | 2020-08-01 | 2020-10-02 | 河南方舟医疗器械有限公司 | Liquid split charging bottle, split charging device using same and split charging method |
| CN115634152A (en) * | 2022-10-18 | 2023-01-24 | 广州市快成科技有限责任公司 | Combined spliced anti-volatilization eyedrop bottle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0437119A2 (en) * | 1990-01-11 | 1991-07-17 | Raoul Laffy | Aseptic container or bottle for conserving a non-pasty product |
| CN101455600A (en) * | 2007-12-16 | 2009-06-17 | 叶超 | Piston type eye-drops dripping device |
| CN202950942U (en) * | 2012-12-11 | 2013-05-29 | 西南大学 | Eye drop bottle with squeezing device |
| CN203029684U (en) * | 2013-01-28 | 2013-07-03 | 徐丽娟 | Novel drainage device for medicine department |
| CN203107693U (en) * | 2013-04-01 | 2013-08-07 | 王轩 | Novel eye drops bottle |
| CN104606048A (en) * | 2015-02-02 | 2015-05-13 | 黄文佳 | Eyedrops packaging bottle |
| CN105173421A (en) * | 2015-09-17 | 2015-12-23 | 陈超 | Sterile drug delivery system for multi-dose eye drops |
-
2016
- 2016-06-25 CN CN201610478088.7A patent/CN105997507B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0437119A2 (en) * | 1990-01-11 | 1991-07-17 | Raoul Laffy | Aseptic container or bottle for conserving a non-pasty product |
| CN101455600A (en) * | 2007-12-16 | 2009-06-17 | 叶超 | Piston type eye-drops dripping device |
| CN202950942U (en) * | 2012-12-11 | 2013-05-29 | 西南大学 | Eye drop bottle with squeezing device |
| CN203029684U (en) * | 2013-01-28 | 2013-07-03 | 徐丽娟 | Novel drainage device for medicine department |
| CN203107693U (en) * | 2013-04-01 | 2013-08-07 | 王轩 | Novel eye drops bottle |
| CN104606048A (en) * | 2015-02-02 | 2015-05-13 | 黄文佳 | Eyedrops packaging bottle |
| CN105173421A (en) * | 2015-09-17 | 2015-12-23 | 陈超 | Sterile drug delivery system for multi-dose eye drops |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821591A (en) * | 2017-03-09 | 2017-06-13 | 浙江大学 | A kind of eyedrops bottle of quantified dropping liquid and stabilization based on capacitor type touch switch |
| CN108703835A (en) * | 2018-06-08 | 2018-10-26 | 温州医科大学附属眼视光医院 | A kind of ophthalmic dropper of accurate positioning |
| CN108703835B (en) * | 2018-06-08 | 2020-05-12 | 温州医科大学附属眼视光医院 | Ophthalmic dropping liquid device accurate in positioning |
| CN108784927A (en) * | 2018-08-29 | 2018-11-13 | 无锡市第二人民医院 | Ophthalmic drips medicine bottle |
| CN108784927B (en) * | 2018-08-29 | 2024-02-27 | 无锡市第二人民医院 | Ophthalmic medicine dropping bottle |
| CN111732058A (en) * | 2020-08-01 | 2020-10-02 | 河南方舟医疗器械有限公司 | Liquid split charging bottle, split charging device using same and split charging method |
| CN111732058B (en) * | 2020-08-01 | 2024-04-16 | 河南方舟医疗器械有限公司 | Liquid split charging bottle, split charging device using liquid split charging bottle and split charging method |
| CN115634152A (en) * | 2022-10-18 | 2023-01-24 | 广州市快成科技有限责任公司 | Combined spliced anti-volatilization eyedrop bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105997507B (en) | 2018-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201022 Address after: No.31, Jianguo natural village, Qunying administrative village, Gaogou Town, Wuhu City, Anhui Province Patentee after: Shu Ling Address before: 236800 Anhui city of Bozhou province Lixin county Huang Hu Lu (town farmers market south gate exit) Patentee before: LIXIN COUNTY EYE DISEASE CONTROL CENTER |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211216 Address after: 330000 No. 258 Wuhua Road, Changyue Foreign Investment Industrial Zone, Xinjian District, Nanchang City, Jiangxi Province Patentee after: Jiangxi Mayinglong Meikang Pharmaceutical Co.,Ltd. Address before: No. 31, Jianguo natural village, Qunying administrative village, Gaogou Town, Wuwei County, Wuhu City, Anhui Province, 238300 Patentee before: Shu Ling |
|
| TR01 | Transfer of patent right |