CN202892427U - Modified structure of non-polyvinyl chloride (PVC) infusion soft bag - Google Patents
Modified structure of non-polyvinyl chloride (PVC) infusion soft bag Download PDFInfo
- Publication number
- CN202892427U CN202892427U CN 201220322342 CN201220322342U CN202892427U CN 202892427 U CN202892427 U CN 202892427U CN 201220322342 CN201220322342 CN 201220322342 CN 201220322342 U CN201220322342 U CN 201220322342U CN 202892427 U CN202892427 U CN 202892427U
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- layer
- pvc
- infusion
- soft bag
- modified structure
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a modified structure of a non-PVC infusion soft bag. The modified structure of the non-PVC infusion soft bag comprises an infusion bag body and a connecting hose which is fixed on the infusion bag body. The modified structure of the non-PVC infusion soft bag is characterized in that the infusion bag body is formed by three layers of co-extruded infusion films in a pressing mode, wherein the inner layer is a mixed resin layer, the middle layer is an acopolymer styrene-ethylene-butylene-styrene (SEBS) layer, the outer layer is a polypropylene layer, and the inner diameter of the connecting hose is 10 mm. The modified structure of the non-PVC infusion soft bag has the advantages of being transparent, soft, good in sealing performance, and capable of solving the problem that liquid is not prone to flow into the hose when the infusion bag is inverted.
Description
Technical field
This utility model relates to the transfusion flexible bag technical field, particularly the structure-improved of non-PVC transfusion soft bag.
Background technology
Non-PVC transfusion soft bag generally adopts trilamellar membrane or the compacting of five tunics to form at present, there is the uneven problem of quality and workability.Existing non-PVC transfusion soft bag all is that two connecting hoses are arranged in addition, the diameter of connecting hose is 8mm, there is following defective in such structure: be inverted transfusion bag, the bore of connecting hose is narrow and cause liquid to be difficult for flowing in the flexible pipe, and the air in the flexible pipe causes obstruct between the liquid.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of structure-improved with transparent, soft, anti-drop, that barrier property is good non-PVC transfusion soft bag for the existing problem of existing non-PVC transfusion soft bag.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
The structure-improved of non-PVC transfusion soft bag comprises transfusion bag body and the connecting hose that is fixed on the transfusion bag body, it is characterized in that, described transfusion bag body adopts three-layer co-extruded infusion film compacting to form, wherein internal layer is the hybrid resin layer, and the intermediate layer is copolymer SEBS layer, and skin is polypropylene layer.
The internal diameter of described connecting hose is 10mm.
Owing to having adopted technical scheme as above, transfusion bag body of the present utility model is transparent, soft, good seal performance, and when having solved the inversion transfusion bag, liquid is difficult for flowing into the problem of flexible pipe.
Description of drawings
Fig. 1 is the structure improved schematic diagram of this utility model non-PVC transfusion soft bag.
The specific embodiment
Further describe this utility model below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, the structure-improved of the non-PVC transfusion soft bag that provides among the figure, comprise transfusion bag body 1 and the connecting hose 2 that is fixed on the transfusion bag body 1, transfusion bag body 1 adopts three-layer co-extruded infusion film compacting to form, wherein internal layer is the hybrid resin layer of thermoplastic elastomer copolymer's composition of polypropylene and styrene-ethylene-butene rubber-styrol copolymer SEBS, the intermediate layer is styrene-ethylene-butene rubber-styrol copolymer SEBS layer, and skin is polypropylene layer.The internal diameter of connecting hose 2 is 10mm.
Claims (2)
1. the structure-improved of non-PVC transfusion soft bag comprises transfusion bag body and the connecting hose that is fixed on the transfusion bag body, it is characterized in that, described transfusion bag body adopts three-layer co-extruded infusion film compacting to form, wherein internal layer is the hybrid resin layer, and the intermediate layer is copolymer SEBS layer, and skin is polypropylene layer.
2. the structure-improved of non-PVC transfusion soft bag as claimed in claim 1 is characterized in that, the internal diameter of described connecting hose is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220322342 CN202892427U (en) | 2012-07-04 | 2012-07-04 | Modified structure of non-polyvinyl chloride (PVC) infusion soft bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220322342 CN202892427U (en) | 2012-07-04 | 2012-07-04 | Modified structure of non-polyvinyl chloride (PVC) infusion soft bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202892427U true CN202892427U (en) | 2013-04-24 |
Family
ID=48113153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220322342 Expired - Fee Related CN202892427U (en) | 2012-07-04 | 2012-07-04 | Modified structure of non-polyvinyl chloride (PVC) infusion soft bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202892427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500675A (en) * | 2014-09-24 | 2016-04-20 | 江西科伦药业有限公司 | Transfusion bag and production method thereof |
-
2012
- 2012-07-04 CN CN 201220322342 patent/CN202892427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500675A (en) * | 2014-09-24 | 2016-04-20 | 江西科伦药业有限公司 | Transfusion bag and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201400 Shanghai City, Fengxian District Hangzhou Highway No. 1888 building Sixth Patentee after: Poly Biological Technology Co Ltd Address before: 201400 No. 1888, Shanghai Hangzhou highway, Jianghai Economic Zone, Fengxian District, Shanghai Patentee before: SHANGHAI JUMIN BIOLOGICAL TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20180704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |