CN105997507B - A kind of eyedrops bottle - Google Patents
A kind of eyedrops bottle Download PDFInfo
- Publication number
- CN105997507B CN105997507B CN201610478088.7A CN201610478088A CN105997507B CN 105997507 B CN105997507 B CN 105997507B CN 201610478088 A CN201610478088 A CN 201610478088A CN 105997507 B CN105997507 B CN 105997507B
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- CN
- China
- Prior art keywords
- piston body
- bottle
- eyedrops
- piston
- eyedrops bottle
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- 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.)
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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
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- 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 a kind of eyedrops bottles, belong to medical package technical field, this medicament for the eyes includes the double-piston mechanism of medicine bottle ontology and unidirectional discharge quantitative liquid medicine, the double piston machine is set up in medicine bottle body bottom portion, including first piston body, second piston body and spring, the second piston body is arranged in eyedrops bottle bottom, and first piston body is located inside eyedrops bottle, cavity structure is formed between the second piston body, second piston body is equipped with offsetting spring structure.The present invention realizes positive pressure drug, avoids air entrance, the contaminated probability of eyedrops is effectively reduced.Structure is simple simultaneously, and easy to carry, processing cost is low, convenient for utilizing and promoting.
Description
Technical field
The invention belongs to medical package technical fields, and in particular to a kind of eyedrops bottle.
Background technique
Currently, on the market common eyedrops bottle be by squeeze body so that body compressive deformation is squeezed out eyedrops, but
During use, the variation of pressure easily makes to enter to pollute containing germy air in body, this is also medicament for the eyes
The main reason for water fails.Generally for avoiding liquid medicine caused by germ contamination from failing, common method is addition preservative, and
The eyedrops containing preservative, which is used for a long time, to generate injury to eyes.Existing patent (the CN for preventing air from entering eyedrops
101500523 B) it is by being filled with high pressure gas, and the valve system being discharged by control liquid medicine quantitative into bottle, outside avoiding
The entrance of boundary's air, but this structure, not only structure is complicated, once but also high pressure gas leakage, eyedrops bottle will be unable to make by this
With can only discard, while high pressure gas is filled in bottle can also generate some potential safety problems, it is therefore necessary to be designed a kind of new
Type eyedrops bottle.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose a kind of eyedrops bottle, lead to
Double-piston mechanism is crossed, existing eyedrops bottle air during dripping eyedrop is solved and enters in bottle, dropping liquid amount is unable to control
The problem of, realization prevents medicament for the eyes water pollution, the purpose of accurate dropping liquid.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of eyedrops bottle, which is characterized in that
The eyedrops bottle includes the double-piston mechanism of medicine bottle ontology and unidirectional discharge quantitative liquid medicine, and the double piston machine is set up in medicine
Bottle body bottom, including first piston body, second piston body and spring, the second piston body are arranged in eyedrops bottle bottom,
First piston body is located inside eyedrops bottle, and cavity structure is formed between the second piston body, and second piston body is equipped with
Offsetting spring structure.
Flange is equipped in the medicine bottle ontology, the spring one end is fixed at medicine bottle body flange, the other end and second
Piston body connection.The second piston body is equipped with the breather cheek valve of control gas disengaging.The breather cheek valve includes glue
Piece and boss, the boss are located at close to first piston body side.The bottle mouth position of the medicine bottle ontology is connected equipped with threading snaps
Mechanism.The piston body periphery is equipped with sealing ring.The sealing ring is Butyl Rubber Closure in Medical Field material.
Present invention has the advantages that:The dosage for quantitatively controlling eyedrops, realizes accurate medication, avoids waste, meanwhile, it is real
Existing positive pressure drug avoids air entrance, the contaminated probability of eyedrops is effectively reduced.Structure is simple simultaneously, easy to carry, adds
Work is at low cost, convenient for utilizing and promoting.
Detailed description of the invention
Content expressed by this specification attached drawing and the label in figure are briefly described below：
Fig. 1 is the structure chart of the eyedrops bottle of a specific embodiment of the invention.
Fig. 2 is the sectional view of the eyedrops bottle of a specific embodiment of the invention.
Fig. 3 is the sectional view of the breather cheek valve of the eyedrops bottle of a specific embodiment of the invention.
In figure, 1, medicine bottle ontology, 2, first piston body, 3, second piston body, 4, breather cheek valve.
Specific embodiment
Below against attached drawing, by the description of the embodiment, for example related each component of a specific embodiment of the invention
Shape, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and
Operate with method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technology
Scheme has more complete, accurate and deep understanding.
As shown, a kind of eyedrops bottle includes medicine bottle ontology 1, first piston body 2, second piston body 3 and one-way air inlet
Valve 4.First piston body 2 and second piston body 3 are sequentially placed into medicine bottle ontology 1, Manual press second piston body 3, can be living by two
Gas compression between cock body, push first piston body 2 move, for make second piston body 3 press after can reset, in medicine bottle sheet
Flange is equipped with inside body 1, the flange is equipped with reset spring between two-piston body between flange and second piston body 3.
To prevent the first piston body 1 when resetting of second piston body 3 from and then moving, second piston body 3 is equipped with breather cheek valve 4, presses
Breather cheek valve 4 is closed when pressing second piston body 3, and gas compression pushes first piston body 2 to move, medical fluid discharge.Unclamp pressing
Finger second piston body 3 resets, and breather cheek valve 4 is opened at this time, and air pressure is constant, and first piston body 2 keeps in situ motionless, extraneous
Air does not enter.Finger blocks air valve hole when simultaneously to avoid pressing, the breather cheek valve 4 be placed in second piston body 3 it is non-in
At the heart.Squeezing out quantitative liquid medicine by finger pressing, ambient atmos will not be flowed into container body simultaneously, avoid the external world
The bacterium contained in air generates pollution to medical fluid.Without adding preservative.It economizes on resources, protects eye health.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without changing
It is within the scope of the present invention into the conception and technical scheme of the invention are directly applied to other occasions.This hair
Bright protection scope should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of eyedrops bottle, which is characterized in that the eyedrops bottle includes pair of medicine bottle ontology and unidirectional discharge quantitative liquid medicine
Piston mechanism, the double piston machine are set up in medicine bottle body bottom portion, including first piston body, second piston body and spring, institute
State second piston body be arranged in eyedrops bottle bottom, first piston body is located inside eyedrops bottle, with the second piston body it
Between form cavity structure, second piston body is equipped with offsetting spring structure, and second piston body is equipped with the list of control gas disengaging
To intake valve.
2. eyedrops bottle according to claim 1, which is characterized in that be equipped with flange, the spring in the medicine bottle ontology
One end is fixed at medicine bottle body flange, and the other end is connect with second piston body.
3. eyedrops bottle according to claim 1, which is characterized in that the breather cheek valve includes film and boss, institute
Boss is stated to be located at close to first piston body side.
4. eyedrops bottle according to claim 1, which is characterized in that the bottle mouth position of the medicine bottle ontology is equipped with threading snaps
Bindiny mechanism.
5. eyedrops bottle according to claim 1, which is characterized in that the piston body periphery is equipped with sealing ring.
6. eyedrops bottle according to claim 5, which is characterized in that the 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 CN105997507A (en) | 2016-10-12 |
| CN105997507B true 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) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821591B (en) * | 2017-03-09 | 2019-02-22 | 浙江大学 | An eye drop bottle with quantitative dripping and anti-shake based on capacitive touch switch |
| 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 |
| CN108784927B (en) * | 2018-08-29 | 2024-02-27 | 无锡市第二人民医院 | Ophthalmic medicine dropping bottle |
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105997507A (en) | 2016-10-12 |
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| Date | Code | Title | Description |
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| 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 |
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| 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 |
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| TR01 | Transfer of patent right |