CN2829729Y - Opening cap of large transfusion flexible bag - Google Patents
Opening cap of large transfusion flexible bag Download PDFInfo
- Publication number
- CN2829729Y CN2829729Y CN 200520052097 CN200520052097U CN2829729Y CN 2829729 Y CN2829729 Y CN 2829729Y CN 200520052097 CN200520052097 CN 200520052097 CN 200520052097 U CN200520052097 U CN 200520052097U CN 2829729 Y CN2829729 Y CN 2829729Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- closing device
- flexible bag
- transfusion flexible
- endoporus
- 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 - Lifetime
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses an opening cap of a large transfusion flexible bag, which relates to a medicine packing material. The utility model is composed of a cap body 1, a cylinder body which is arranged in the middle of the cap body 1, a rubber inner plug 3, a sealing device 5 and a sealing layer 4. The utility model has the advantages of simple structure, few fitting parts, low production investment, low cost, etc., and is an ideal renewal replacement of the opening cap of a large transfusion flexible bag.
Description
Technical field
This utility model relates to a kind of medical packaging material, particularly a kind of large transfusion flexible bag bag mouth lid.
Background technology
In the prior art, large transfusion flexible bag bag mouth lid is by sealing-plug in plug, closing device and the cylindrical shell in the cylindrical shell of band through hole in the middle of lid, the lid, the rubber, this bag mouth lid is because its complex structure, required accessory is many, required mould and operation are also more, thereby its production drops into and production cost is higher.
The utility model content
At the deficiency of the said goods, technical problem to be solved in the utility model provides a kind of bag mouth simple in structure, that accessory is few, production drops into and production cost is lower and covers.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: comprise plug 3, closing device 5 in lid 1, the rubber, there is a cylindrical shell 2 centre of lid 1, and plug 3 is contained in the endoporus of cylindrical shell 2 in the rubber, and closing device 5 is contained in the upper end of cylindrical shell 2; Also has the thin sealant 4 of one deck in the bottom of cylindrical shell 2 endoporus.
Closing device 5 is one deck plastic foil or aluminum-plastic composite membrane.
Large transfusion flexible bag bag mouth lid of the present utility model is to set up the thin sealant of one deck to replace sealing-plug in the cylindrical shell in the bottom of cylindrical shell endoporus, thereby has simplified the structure of lid, has reduced by a cover plastic casting mould, drops into and production cost so reduced to produce.
Description of drawings
Accompanying drawing 1 is a front view of the present utility model;
Accompanying drawing 2 is the vertical views that partly cut open of the present utility model;
Accompanying drawing 3 is this utility model front views when adopting two endoporus;
Accompanying drawing 4 is that this utility model partly cuts open vertical view when adopting two endoporus;
Front view when accompanying drawing 5 is the extension of this utility model employing cylindrical shell;
Accompanying drawing 6 is that this utility model partly cuts open vertical view when adopting cylindrical shell to extend.
The specific embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail.
Embodiment one:
Present embodiment comprises plug 3, closing device 5 and sealant 4 in lid 1, the rubber, and lid 1 is the cylindrical cap shape, is provided with a cylindrical shell 2 in the middle of it; The upper end of cylindrical shell 2 is a little more than the upper end of lid 1, and the bottom of its endoporus is provided with the thin sealant 4 of one deck; Lid 1, cylindrical shell 2, sealant 4 are formed in one; Plug 3 in the middle and upper part dress rubber of cylindrical shell 2 endoporus; Closing device 5 is one deck plastic foil or aluminum-plastic composite membrane, and heat seal is in the upper end of cylindrical shell 2.
Embodiment two:
Present embodiment and embodiment one are basic identical, and difference is: have two endoporus on cylindrical shell 2 side by side, the bottom of each endoporus all is provided with the thin sealant 4 of one deck, and plug 3 in the rubber also all is equipped with in the middle and upper part of each endoporus.
More than two embodiment in use, all be in big soft infusion bag is produced pouring process, directly be welded on the bag mouth; When infusing, earlier closing device 5 to be torn, transfusion needle directly inserts the interior plug 3 of rubber and penetrates sealant 4 and enters in the bag and the medicinal liquid in the bag can be drawn.
Embodiment three:
Present embodiment and embodiment one are basic identical, and difference is: closing device 5 is cylindrical shells 2 upwardly extending a section, in this section and cylindrical shell 2 connecting places one circle groove 7 is arranged, and two butterfly journal stirrups 6 are equipped with at its middle part symmetrically, and its upper port is pinched flat heat sealing.
The use of present embodiment is similar to last two embodiment; When infusing, pinch two butterfly journal stirrups 6 on the closing device 5 earlier, be rotated twisting, closing device 5 can be twisted off at groove 7 places, and transfusion needle directly inserts the interior plug 3 of rubber and penetrates sealant 4 and enters in the bag and the medicinal liquid in the bag can be drawn.
Claims (4)
1, a kind of large transfusion flexible bag bag mouth lid comprises plug (3), closing device (5) in lid (1), the rubber, and there is a cylindrical shell (2) centre of lid (1), and plug (3) is contained in the endoporus of cylindrical shell (2) in the rubber, and closing device (5) is contained in the upper end of cylindrical shell (2); It is characterized in that: also have the thin sealant (4) of one deck in the bottom of cylindrical shell (2) endoporus.
2, large transfusion flexible bag bag mouth lid according to claim 1, it is characterized in that: cylindrical shell (2) has two endoporus, and the thin sealant (4) of one deck is all arranged at the bottom of each endoporus.
3, large transfusion flexible bag bag mouth lid according to claim 1 and 2, it is characterized in that: closing device (5) is one deck plastic foil or aluminum-plastic composite membrane.
4, large transfusion flexible bag bag mouth lid according to claim 1, it is characterized in that: closing device (5) is that cylindrical shell (2) extends upward one section, thereon the port heat sealing; One circle groove (7) is arranged in closing device (5) and cylindrical shell (2) joint; At the middle part of closing device (5) two journal stirrups (6) are housed symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520052097 CN2829729Y (en) | 2005-10-09 | 2005-10-09 | Opening cap of large transfusion flexible bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520052097 CN2829729Y (en) | 2005-10-09 | 2005-10-09 | Opening cap of large transfusion flexible bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2829729Y true CN2829729Y (en) | 2006-10-25 |
Family
ID=37134652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520052097 Expired - Lifetime CN2829729Y (en) | 2005-10-09 | 2005-10-09 | Opening cap of large transfusion flexible bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2829729Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256881A (en) * | 2008-12-09 | 2011-11-23 | 韦斯特药品服务德国有限公司及两合公司 | Closure for a container for pharmaceuticals |
-
2005
- 2005-10-09 CN CN 200520052097 patent/CN2829729Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256881A (en) * | 2008-12-09 | 2011-11-23 | 韦斯特药品服务德国有限公司及两合公司 | Closure for a container for pharmaceuticals |
| US8616401B2 (en) | 2008-12-09 | 2013-12-31 | West Pharmaceutical Services Deutschland Gmbh & Co. Kg | Closure for a container for pharmaceuticals |
| CN104015995B (en) * | 2008-12-09 | 2017-07-07 | 韦斯特药品服务德国有限公司及两合公司 | The locking device of medicament reservoir |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061025 |
|
| EXPY | Termination of patent right or utility model |