CN202526577U - Transfusion bag for holding sodium bicarbonate injection - Google Patents
Transfusion bag for holding sodium bicarbonate injection Download PDFInfo
- Publication number
- CN202526577U CN202526577U CN2012201712974U CN201220171297U CN202526577U CN 202526577 U CN202526577 U CN 202526577U CN 2012201712974 U CN2012201712974 U CN 2012201712974U CN 201220171297 U CN201220171297 U CN 201220171297U CN 202526577 U CN202526577 U CN 202526577U
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- CN
- China
- Prior art keywords
- sodium bicarbonate
- bicarbonate injection
- bag
- choke
- transfusion bag
- 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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Abstract
The utility model discloses a low-cost transfusion bag for holding a sodium bicarbonate injection. The transfusion bag comprises a plastic inner bag which is used for holding the sodium bicarbonate injection and a choke plastic outer bag, wherein the plastic inner bag is arranged in the choke plastic outer bag. The transfusion bag for holding the sodium bicarbonate injection is formed by sheathing the choke plastic outer bag on the plastic inner bag; and by utilizing the choke plastic outer bag, carbon dioxide gas generated by the hydrolysis of the sodium bicarbonate injection is sealed in a closed environment, then the sodium bicarbonate injection is in a relatively balanced state and the hydrolysis of the sodium bicarbonate injection is restricted, so that the stability of the sodium bicarbonate injection can be ensured, the holding of the sodium bicarbonate injection via the plastic transfusion bag can be realized, the production cost of the transfusion bag for holding sodium bicarbonate injection can be greatly reduced and the fabrication, storage and transportation of the plastic transfusion bag are very convenient. The transfusion bag for holding the sodium bicarbonate injection is suitable for popularization and application in the field of liquid medicine packaging.
Description
Technical field
This utility model relates to the medicinal liquid packaging field, especially a kind of transfusion bag that is used for the splendid attire sodium bicarbonate injection.
Background technology
Because sodium bicarbonate has the effect of regulating water salt, electrolyte and acid-base balance, therefore, sodium bicarbonate injection is widely used; Sodium bicarbonate is a kind of very unstable compounds; Hydrolysis can take place in sodium bicarbonate injection in storage process, and then resolves into sodium carbonate, water and carbon dioxide, in case most sodium bicarbonate injection generation hydrolysis; The pH value of sodium bicarbonate injection can change; If the sodium bicarbonate injection that pH value is changed injects in the human body, can cause that the pH value of human body fluid is disorderly, malpractice takes place.Therefore; Hydrolytic spoilage takes place in storage process for fear of sodium bicarbonate injection; Usually require the transfusion bag or the infusion bottle of splendid attire sodium bicarbonate injection to have higher gas barrier property, promptly the carbon dioxide in transfusion bag or the infusion bottle can not spread out, because the hydrolysis of sodium bicarbonate is reversible; As long as have certain density carbon dioxide in transfusion bag or the infusion bottle, then hydrolysis just can not take place in sodium bicarbonate injection.
At the medicinal liquid packaging field, because plastics package has good stable property, and plastics packed manufacturing cost is lower, and therefore, plastics package is widely used at the medicinal liquid packaging field.Existing plastics package generally adopts cheap polypropylene material to be made, still, because the gas barrier properties of polypropylene material is relatively poor, therefore; Sodium bicarbonate injection generally can only adopt the vial splendid attire, though the gas barrier properties of vial is better; The manufacturing cost of vial is higher, processing difficulties, and; In transportation, it is cracked easily that vial receives external force, inconvenient storage and transport.
The utility model content
This utility model technical problem to be solved provides a kind of lower-cost transfusion bag that is used for the splendid attire sodium bicarbonate injection.
This utility model solves the technical scheme that its technical problem adopted: this is used for the transfusion bag of splendid attire sodium bicarbonate injection, comprises the plastics inner bag of splendid attire sodium bicarbonate injection, also comprises the outer bag of choke plastics, and the plastics inner bag is arranged in the outer bag of choke plastics.
Further be to be filled with carbon dioxide in the said plastics inner bag.
Further be that said plastics inner bag adopts polypropylene material to be made.
Further be that the outer bag of said choke plastics adopts the composite film material with gas barrier property to be made.
Further be that the outer bag of said choke plastics adopts the composite film material with gas barrier property to be made.
The beneficial effect of this utility model is: this sodium bicarbonate injection transfusion bag is to form through bag outside the suit choke plastics on the plastics inner bag; Utilize the outer bag of choke plastics that the carbon dioxide that the sodium bicarbonate injection hydrolysis produces is enclosed in the closed environment; Make sodium bicarbonate injection be in the state of a relative equilibrium; Suppress the hydrolysis of sodium bicarbonate injection, can guarantee the stability of sodium bicarbonate injection, can realize utilizing plastic infusion bag splendid attire sodium bicarbonate injection; Can reduce the production cost of sodium bicarbonate injection transfusion bag greatly, and plastic infusion bag is processed, storing is all very convenient.
Description of drawings
Fig. 1 is the structural representation that this utility model is used for the transfusion bag of splendid attire sodium bicarbonate injection;
Description of symbols among the figure: plastics inner bag 1, the outer bag 2 of choke plastics.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment this utility model is further specified.
Transfusion bag as shown in Figure 1, that this is used for the splendid attire sodium bicarbonate injection comprises the plastics inner bag 1 of splendid attire sodium bicarbonate injection, also comprises the outer bag 2 of choke plastics, and plastics inner bag 1 is arranged in the outer bag 2 of choke plastics.This sodium bicarbonate injection transfusion bag forms through bag outside the suit choke plastics on plastics inner bag 12; Utilize the outer bag 2 of choke plastics that the carbon dioxide that the sodium bicarbonate injection hydrolysis produces is enclosed in the closed environment; Make sodium bicarbonate injection be in the state of a relative equilibrium; Suppress the hydrolysis of sodium bicarbonate injection, can guarantee the stability of sodium bicarbonate injection, can realize utilizing plastic infusion bag splendid attire sodium bicarbonate injection; Can reduce the production cost of sodium bicarbonate injection transfusion bag greatly, and plastic infusion bag is processed, storing is all very convenient.
In the above-described embodiment; Sodium bicarbonate injection still has few part generation hydrolysis, and the density of carbon dioxide gas in plastics inner bag 1 reaches certain value, and hydrolysis just can not carry out; In order further to suppress the hydrolysis of this part sodium bicarbonate injection; Filling arbon dioxide gas in plastics inner bag 1 makes density of carbon dioxide gas in the plastics inner bag 1 just reach the value of regulation in advance, can make sodium bicarbonate that hydrolysis does not take place easily basically.
Said plastics inner bag 1 can adopt existing various plastic material to be made, and is general, and as preferably: said plastics inner bag 1 adopts polypropylene material to be made, and is cheap by the plastics inner bag 1 that polypropylene material is processed, and processes very convenient.The outer bag 2 of said choke plastics can adopt existing various gas barrier property preferably plastic material process; As preferred mode be: the outer bag 2 of said choke plastics adopts the composite film material with gas barrier property to be made; The outer bag 2 of the choke plastics that adopt composite film material to process; Not only choke is effective, and processing and fabricating is very convenient.
Claims (4)
1. the transfusion bag that is used for the splendid attire sodium bicarbonate injection comprises it is characterized in that the plastics inner bag (1) of splendid attire sodium bicarbonate injection: also comprise the outer bags of choke plastics (2), plastics inner bag (1) is arranged in the outer bags of choke plastics (2).
2. the transfusion bag that is used for the splendid attire sodium bicarbonate injection as claimed in claim 1 is characterized in that: be filled with carbon dioxide in the said plastics inner bag (1).
3. according to claim 1 or claim 2 the transfusion bag that is used for the splendid attire sodium bicarbonate injection, it is characterized in that: said plastics inner bag (1) adopts polypropylene material to be made.
4. the transfusion bag that is used for the splendid attire sodium bicarbonate injection as claimed in claim 3 is characterized in that: the outer bags of said choke plastics (2) adopt the composite film material with gas barrier property to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201712974U CN202526577U (en) | 2012-04-20 | 2012-04-20 | Transfusion bag for holding sodium bicarbonate injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201712974U CN202526577U (en) | 2012-04-20 | 2012-04-20 | Transfusion bag for holding sodium bicarbonate injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202526577U true CN202526577U (en) | 2012-11-14 |
Family
ID=47127785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201712974U Expired - Lifetime CN202526577U (en) | 2012-04-20 | 2012-04-20 | Transfusion bag for holding sodium bicarbonate injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202526577U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105213187A (en) * | 2014-07-03 | 2016-01-06 | 四川科伦药业股份有限公司 | A kind of packaging of sodium bicarbonate injection |
| CN105267034A (en) * | 2014-07-03 | 2016-01-27 | 四川科伦药业股份有限公司 | Package of sodium bicarbonate injection |
| CN109592092A (en) * | 2018-12-31 | 2019-04-09 | 辰欣药业股份有限公司 | A method of guaranteeing bottle-type after polypropylene transfusion bottle dress sodium bicarbonate injection |
-
2012
- 2012-04-20 CN CN2012201712974U patent/CN202526577U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105213187A (en) * | 2014-07-03 | 2016-01-06 | 四川科伦药业股份有限公司 | A kind of packaging of sodium bicarbonate injection |
| CN105267034A (en) * | 2014-07-03 | 2016-01-27 | 四川科伦药业股份有限公司 | Package of sodium bicarbonate injection |
| CN105213187B (en) * | 2014-07-03 | 2018-05-01 | 四川科伦药业股份有限公司 | A kind of packaging of sodium bicarbonate injection |
| CN105267034B (en) * | 2014-07-03 | 2018-05-01 | 四川科伦药业股份有限公司 | A kind of packaging of sodium bicarbonate injection |
| CN109592092A (en) * | 2018-12-31 | 2019-04-09 | 辰欣药业股份有限公司 | A method of guaranteeing bottle-type after polypropylene transfusion bottle dress sodium bicarbonate injection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Lijun Inventor after: Zhao Baofan Inventor after: Deng Maolin Inventor after: Tan Hongbo Inventor after: Yin Lihua Inventor before: Zhao Baofan Inventor before: Deng Maolin Inventor before: Tan Hongbo Inventor before: Yin Lihua |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |