CN2654528Y - Medicine bottle stopper - Google Patents
Medicine bottle stopper Download PDFInfo
- Publication number
- CN2654528Y CN2654528Y CN 200320112044 CN200320112044U CN2654528Y CN 2654528 Y CN2654528 Y CN 2654528Y CN 200320112044 CN200320112044 CN 200320112044 CN 200320112044 U CN200320112044 U CN 200320112044U CN 2654528 Y CN2654528 Y CN 2654528Y
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- CN
- China
- Prior art keywords
- rubber
- medicine
- base
- bottle stopper
- plug
- 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
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- Closures For Containers (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to a new medicine bottle plug, which not only keeps the elastic and sealing performances of the rubber bottle plug, but also has the advantages of safety and durability and decreases the indissolvable particles for easily performing the industrial asepsis operation so as to ensure the medicine safety and the health of the sufferer. The plug comprises a base and a face layer; wherein the face layer wraps the outside of the base; the base is made of rubber and the face layer is made of polyvinyl fluoride. As for the plug used on the medicine bottle, the structure of the polyvinyl fluoride face layer wraps the rubber base so as to keep the elastic and sealing performance of the rubber base; the polyvinyl fluoride face layer forms a protective layer on the base surface to solve the problems of the chemical material of the rubber plug separating out and the indissolvable particles breaking off and the utility model can be easily sterilized so as to ensure the safety of the medicine.
Description
Technical field:
The present invention relates to a kind of bottle stopper.Particularly a kind of novel medicinal bottle stopper.
Background technology:
The bottle stopper that uses in the pharmaceuticals industry can be found everywhere, and in particular for the injection injection, the medicine bottle bottle stopper of pulvis and transfusion adopts natural rubber or butyl rubber to make such bottle closure of rubber, elasticity and good airproof performance more.But because the compatibility of rubber is poor, contact with medicine and very easily separate out phenomenon, phenomenon such as exist more than instability, the particulate matter.In order to reduce the generation of evolution reaction, such bottle stopper in use just need be at the additional one deck dacron membrane in bottle stopper outside.Bottle stopper uses with dacron membrane, so that medicine and bottle closure of rubber are isolated.But because the technology of additional dacron membrane must be hand-manipulated, not only easily medicine is polluted, and be easy to generate the dacron membrane fracture,, lose the effect of additional one deck dacron membrane with the bottle stopper inconsistent phenomenon.These defective effects are directly connected to patient's health to the safety of medicine.
Summary of the invention:
The utility model aims to provide a kind of novel medicinal bottle stopper.It had both kept the elasticity and the leak tightness of bottle closure of rubber, also had safety durable, reduced particulate matter, was easy to carry out the characteristics of industrial abacterial operation, thereby guaranteed drug safety and patient's health.
The technical solution of the utility model is: this bottle stopper comprises matrix and surface layer; Surface layer is coated on the outside of matrix; Wherein matrix is made with rubber, and surface layer is made with poly-vinyl fluoride.
Surface layer of the present utility model can all coat matrix, also can only coat the part that contacts with medicine in the bottle stopper.
Poly-vinyl fluoride is the cmpd with good acid resistance, resistance to alkalis and stretchability.Because the utility model has adopted the structure with the rubber-coated matrix of surface layer of poly-vinyl fluoride; therefore; the elasticity and the sealing property that have not only kept rubber matrix; and the higher poly-vinyl fluoride surface layer of chemical inertness forms protective cover at matrix surface; surface layer with poly-vinyl fluoride forms obstruct between rubber matrix and medicine; the chemical substance that has solved bottle closure of rubber is separated out, and the defective that particulate matter comes off has guaranteed the safety of medicine.
Because matrix of the present utility model and surface layer are an integral body, therefore are easy to sterilization, and can carry out suitability for industrialized production, to guarantee the safety of drug packaging thing and medicine according to the aseptic standard of drug packaging thing.
The utility model is the same with the using method of traditional bottle closure of rubber, does not need production technology, equipment are transformed or adjusted.Press bottle stopper after adopting drug packaging production technology of the present utility model to remain the can medicine, the envelope aluminium lid.Be applicable to standardized bottle placer.Owing to do not need manual operation to add dacron membrane in process of production, thereby improved labor efficiency.
In sum, the utility model had both kept the elasticity and the leak tightness of bottle closure of rubber, also had safety durable, reduced particulate matter, was easy to carry out the characteristics of industrial abacterial operation, thereby guaranteed drug safety and patient's health.
Description of drawings:
Fig. 1 is a front elevational schematic of the present utility model.
Fig. 2 is an elevational schematic view of the present utility model.
Among the figure: the 1-matrix, the 2-surface layer, 3-fills in the top, and 4-fills in core.
The specific embodiment:
Embodiment 1: with the utility model that is used for the pulvis medicine bottle is example;
Its matrix 1 is made up of plug top 3 and three plugs core 4.Its surface layer 2 be coated on matrix 1 with the medicine contact site, promptly push up on 3 bottom surfaces and three match cores 4 and be coated with surface layer 2 at the plug of matrix 1.
Embodiment 2: with the utility model that is used for the aqua medicine bottle is example;
Its matrix 1 is made up of plug top 3 and plug core 4.Its surface layer 2 all is coated on the surface of matrix 1.
Novel medicinal bottle stopper shown in embodiment 1 and the embodiment 2; the elasticity and the sealing property that have not only kept rubber matrix; and the higher poly-vinyl fluoride surface layer of chemical inertness forms protective cover at matrix surface; surface layer with poly-vinyl fluoride forms obstruct between rubber matrix and medicine; the chemical substance that has solved bottle closure of rubber is separated out; the defective that particulate comes off has guaranteed the safety of medicine.
Claims (3)
1, a kind of novel medicinal bottle stopper is characterized in that this bottle stopper comprises matrix and surface layer; Surface layer is coated on the outside of matrix; Wherein matrix is made with rubber, and surface layer is made with poly-vinyl fluoride.
2, according to the described novel medicinal bottle stopper of claim 1, it is characterized in that surface layer coats whole matrixes.
3, according to the described novel medicinal bottle stopper of claim 1, it is characterized in that surface layer coats the part that contacts with medicine in the bottle stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320112044 CN2654528Y (en) | 2003-10-27 | 2003-10-27 | Medicine bottle stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320112044 CN2654528Y (en) | 2003-10-27 | 2003-10-27 | Medicine bottle stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2654528Y true CN2654528Y (en) | 2004-11-10 |
Family
ID=34344511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320112044 Expired - Fee Related CN2654528Y (en) | 2003-10-27 | 2003-10-27 | Medicine bottle stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2654528Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953751A (en) * | 2010-10-11 | 2011-01-26 | 郑州市翱翔医药包装有限公司 | Fluorocarbon film rubber plug and preparation method thereof |
| CN110625967A (en) * | 2019-08-13 | 2019-12-31 | 山东星宇手套有限公司 | Surface treatment method for preventing frosting of rubber product |
| EP3578949A3 (en) * | 2018-05-31 | 2020-04-08 | LGC Standards | Container cap liner for vials containing volatile and gas compounds |
-
2003
- 2003-10-27 CN CN 200320112044 patent/CN2654528Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953751A (en) * | 2010-10-11 | 2011-01-26 | 郑州市翱翔医药包装有限公司 | Fluorocarbon film rubber plug and preparation method thereof |
| CN101953751B (en) * | 2010-10-11 | 2013-06-19 | 郑州市翱翔医药包装有限公司 | Fluorocarbon film rubber plug |
| EP3578949A3 (en) * | 2018-05-31 | 2020-04-08 | LGC Standards | Container cap liner for vials containing volatile and gas compounds |
| US11465149B2 (en) | 2018-05-31 | 2022-10-11 | LGC North America Inc. | Container cap liner for vials containing volatile and gas compounds |
| CN110625967A (en) * | 2019-08-13 | 2019-12-31 | 山东星宇手套有限公司 | Surface treatment method for preventing frosting of rubber product |
| CN110625967B (en) * | 2019-08-13 | 2021-06-08 | 山东星宇手套有限公司 | Surface treatment method for preventing frosting of rubber product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |