CN201469675U - Concave cap-shaped film-coated rubber plug - Google Patents
Concave cap-shaped film-coated rubber plug Download PDFInfo
- Publication number
- CN201469675U CN201469675U CN2009203079363U CN200920307936U CN201469675U CN 201469675 U CN201469675 U CN 201469675U CN 2009203079363 U CN2009203079363 U CN 2009203079363U CN 200920307936 U CN200920307936 U CN 200920307936U CN 201469675 U CN201469675 U CN 201469675U
- Authority
- CN
- China
- Prior art keywords
- rubber plug
- plug
- cervical region
- overlay film
- drug
- 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
Links
Abstract
The utility model relates to a concave cap-shaped film-coated rubber plug. The rubber plug comprises a rubber plug crown part, a rubber plug neck part, a rubber plug outer sealing strip and a rubber plug neck part film layer. The film layer is the contact surface of the rubber plug with the drug, thereby improving the cleanliness of the drug. The rubber plug outer sealing strip is a ring-shaped projection extending downwards from the rubber plug crown part, thereby improving the sealing property of the rubber plug and ensuring the long-term preservation of the drug.
Description
Technical field
This utility model relates to a kind of sealed piece of containers for medical use, relates to a kind of recessed medicated cap overlay film plug especially.
Background technology
Medical rubber plug is the sealed piece of bottled medicine, present widely used medical rubber plug comprise superposed plug bizet and be attached thereto be positioned at plug cervical region under it, during use the plug cervical region is filled in the medicine bottle, the plug bizet is pressed in bottleneck.The tradition plug mainly seals by cervical region and bizet, and cervical region directly contacts with medicine, has influenced the cleanliness factor of medicine.
The utility model content
The purpose of this utility model is to provide a kind of better tightness, and can improve the recessed medicated cap overlay film plug of medicine cleanliness factor.
The technical scheme that realizes this utility model purpose is:
A kind of recessed medicated cap overlay film plug has plug bizet, plug cervical region and plug external seal limit, and the outer surface of described plug cervical region is provided with plug cervical region overlay film layer.
Above-mentioned plug external seal limit is formed by the annular projection that the plug bizet extends downwards.
The utlity model has following characteristics:
Improved the cleanliness factor of medicine;
Increased the external seal limit, better tightness helps the long term storage of medicine.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, this utility model is described in further detail, wherein
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
See Fig. 1, the utlity model has plug bizet 1, plug cervical region 3 and plug external seal limit 2, above-mentioned plug cervical region has plug cervical region overlay film layer 4, and above-mentioned plug external seal limit 2 fuses with plug bizet 1, and the annular projection that extends downwards for the plug bizet forms.
Claims (2)
1. a recessed medicated cap overlay film plug has plug bizet (1), plug cervical region (3) and plug external seal limit (2), and it is characterized in that: the outer surface of described plug cervical region (3) is provided with plug cervical region overlay film layer (4).
2. recessed medicated cap overlay film plug according to claim 1 is characterized in that: above-mentioned plug external seal limit (2) is formed by the annular projection that plug bizet (1) extends downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203079363U CN201469675U (en) | 2009-08-13 | 2009-08-13 | Concave cap-shaped film-coated rubber plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203079363U CN201469675U (en) | 2009-08-13 | 2009-08-13 | Concave cap-shaped film-coated rubber plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201469675U true CN201469675U (en) | 2010-05-19 |
Family
ID=42405914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203079363U Expired - Fee Related CN201469675U (en) | 2009-08-13 | 2009-08-13 | Concave cap-shaped film-coated rubber plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201469675U (en) |
-
2009
- 2009-08-13 CN CN2009203079363U patent/CN201469675U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130813 |