CN203227028U - Sodium bicarbonate injection flexible package container - Google Patents
Sodium bicarbonate injection flexible package container Download PDFInfo
- Publication number
- CN203227028U CN203227028U CN 201320056696 CN201320056696U CN203227028U CN 203227028 U CN203227028 U CN 203227028U CN 201320056696 CN201320056696 CN 201320056696 CN 201320056696 U CN201320056696 U CN 201320056696U CN 203227028 U CN203227028 U CN 203227028U
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- CN
- China
- Prior art keywords
- sodium bicarbonate
- bicarbonate injection
- foil soft
- aluminium foil
- sealing bag
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- 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 sodium bicarbonate injection flexible package container, comprising an aluminum foil soft bag used for containing sodium bicarbonate injection; the inner side of the aluminum foil soft bag is provided with a polypropylene (PP) membrane; the aluminum foil soft bag is filled with an sodium bicarbonate injection or is vacuumized after being filled with the sodium bicarbonate injection; the outer side of the aluminum foil soft bag is provided with a polyethylene sealing bag; the polyethylene sealing bag and the aluminum foil soft bag are vacuumized. The aluminum foil soft bag is contained in the polyethylene sealing bag; vacuum is filled between the polyethylene sealing bag and the aluminum foil soft bag. The polyethylene sealing bag is prepared by a gas blocking material (polyethylene). The aluminum foil soft bag can block gas, avoid gas leakage in the aluminum foil soft bag, and guarantee the quality of bicarbonate injection products. The polyethylene sealing bag is prepared by a gas blocking material and thus can block gas. According to the structural design, the gas tightness of the sodium bicarbonate injection flexible package container is further improved and avoids decomposition problems of the sodium bicarbonate injection in production and storage.
Description
Technical field
This utility model relates to technical field of medicine packaging, more particularly, and particularly a kind of sodium bicarbonate injection flexible containers.
Background technology
Sodium bicarbonate (Sodium Bicarbonate) is commonly called as " sodium bicarbonate ", is white fine crystals, and the dissolubility in water is less than sodium carbonate.Sodium bicarbonate solid decomposes generation sodium carbonate, carbon dioxide and water gradually in beginning more than 50 ℃, decomposes fully in the time of 270 ℃.Sodium bicarbonate is in highly basic and the weak acid and the acid salt of back generation, presents alkalescence when water-soluble.
In medical field, sodium bicarbonate injection is usually used in treating metabolic acidosis, alkalized urine, as antacid, the symptom that the treatment hyperchlorhydria causes etc.Be alkalescence after sodium bicarbonate is water-soluble, easily be decomposed into sodium carbonate, carbon dioxide and water in storage process, if the decomposition of sodium bicarbonate takes place, its pH value then can change, if after being expelled to human body, then can cause the disorder of pH value in the human body body.
The branch of sodium bicarbonate aqueous solution solve an equation into:
By following formula as can be known, sodium bicarbonate is decomposed into reversible equilibrium process in aqueous solution, if can control the vapor liquid equilibrium of carbon dioxide in restriceted envelope, then can effectively stop sodium bicarbonate injection to decompose.Because vial has higher gas barrier property, in the prior art, for fear of the loss of carbon dioxide (carbon dioxide that is decomposited by sodium bicarbonate solution) in storage process, all can use vial that sodium bicarbonate injection is sealed up for safekeeping.
Use vial that sodium bicarbonate is sealed up for safekeeping, though can guarantee to avoid the leakage of carbon dioxide,, because sodium bicarbonate solution is alkalescent medicine, contact with vial for a long time, chemical reaction very easily takes place, cause product visible foreign matters index in storage process defective; The sodium bicarbonate product that vial is sealed up for safekeeping bottle stopper when high temperature sterilize is very easily washed open, causes poorly sealedly, causes that the product P H-number is unusual, microbiological contamination etc.In addition because the manufacturing cost of vial is higher, and bottle is cracked easily, and also depositing of sodium bicarbonate injection proposed higher requirement (avoiding vial that the situation of fragmentation takes place owing to reasons such as collisions).
In sum, how to solve the resolution problem of sodium bicarbonate injection in producing and depositing, become those skilled in the art's problem demanding prompt solution.
The utility model content
The technical problems to be solved in the utility model is for providing a kind of sodium bicarbonate injection flexible containers, this sodium bicarbonate injection flexible containers is used for the splendid attire sodium bicarbonate injection, by its structural design, can solve the resolution problem of sodium bicarbonate injection in producing and depositing.
For solving the problems of the technologies described above, this utility model provides a kind of sodium bicarbonate injection flexible containers, is used for the encapsulation of sodium bicarbonate injection,
Comprise the aluminium foil Soft Roll for the splendid attire sodium bicarbonate injection, the inboard of described aluminium foil Soft Roll is provided with polypropylene screen, evacuation after described aluminium foil Soft Roll is filled sodium bicarbonate injection or filled sodium bicarbonate injection;
The outside of described aluminium foil Soft Roll is arranged with the polyethylene sealing bag, and described polyethylene sealing bag and described aluminium foil Soft Roll vacuum arrange, and described polyethylene sealing bag is made by gas-barrier material, and described gas-barrier material is polyethylene.
Preferably, the heat-sealing of the edge of described polyethylene sealing bag has the bead layer of 0.2cm to 0.4cm.
Preferably, described aluminium foil Soft Roll is provided with the transfusion interface of band composite cover.
This utility model provides a kind of sodium bicarbonate injection flexible containers, be used for the encapsulation of sodium bicarbonate injection, comprise: the aluminium foil Soft Roll that is used for the splendid attire sodium bicarbonate injection, the inboard of aluminium foil Soft Roll is provided with polypropylene screen, evacuation after the aluminium foil Soft Roll is filled sodium bicarbonate injection or filled sodium bicarbonate injection.Based on the said structure design, this utility model also includes the polyethylene sealing bag, and the aluminium foil Soft Roll is placed in the polyethylene sealing bag, vacuum setting between polyethylene sealing bag and the aluminium foil Soft Roll, and the polyethylene sealing bag is made by gas-barrier material, and gas-barrier material is polyethylene.
The aluminium foil Soft Roll has the choke effect, and it can avoid the gas in the aluminium foil Soft Roll to leak, and guarantees the quality of sodium bicarbonate injection product.Sealing bag adopts the multi-layer film structure design, and in this structure, sealing bag comprises one deck functional membrane at least, namely has one deck choke film.Be arranged so that so sealing bag also has the choke effect, based on the said structure design, further improved air-tightness of the present utility model, solved the resolution problem of sodium bicarbonate injection in producing and depositing.
The concrete structure of aluminium foil Soft Roll is: be base structure with the polypropylene screen, aluminium foil layer be set on polypropylene screen then form the aluminium foil Soft Roll.Because polypropylene has excellent mechanical property, than vial, the sodium bicarbonate injection flexible containers can bear bigger pressure or impact and not be damaged, thus the carrying that reduces sodium bicarbonate injection dramatically with deposit requirement.
Description of drawings
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
Fig. 1 is the structural representation of sodium bicarbonate injection flexible containers among a kind of embodiment of this utility model;
The corresponding relation of component names and Reference numeral is among Fig. 1:
Aluminium foil Soft Roll 1; Polyethylene sealing bag 2.
The specific embodiment
Core of the present utility model is for providing a kind of sodium bicarbonate injection flexible containers, this sodium bicarbonate injection flexible containers is used for the splendid attire sodium bicarbonate injection, by its structural design, solved the resolution problem of sodium bicarbonate injection in producing and depositing.
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, Fig. 1 is the structural representation of sodium bicarbonate injection flexible containers among a kind of embodiment of this utility model.
This utility model provides a kind of sodium bicarbonate injection flexible containers, be used for the encapsulation of sodium bicarbonate injection, comprise: the aluminium foil Soft Roll 1 that is used for the splendid attire sodium bicarbonate injection, the inboard of aluminium foil Soft Roll 1 is provided with polypropylene screen, aluminium foil Soft Roll 1 adopts the vacuum setting, the outside of aluminium foil Soft Roll 1 is arranged with polyethylene sealing bag 2, polyethylene sealing bag 2 and the 1 vacuum setting of aluminium foil Soft Roll.This utility model provides polyethylene sealing bag 2, and aluminium foil Soft Roll 1 is placed in the polyethylene sealing bag 2, vacuum setting between polyethylene sealing bag 2 and the aluminium foil Soft Roll 1, and the polyethylene sealing bag is made by gas-barrier material, and gas-barrier material is polyethylene.
The concrete fill operations of sodium bicarbonate injection is: carry out vacuum pumping after filling sodium bicarbonate injection in the aluminium foil Soft Roll 1 or filling sodium bicarbonate injection.
Aluminium foil Soft Roll 1 has the choke effect, and it can avoid the vacuum in the aluminium foil Soft Roll 1, owing to got rid of the air in the packing, and then dwindle the diffusible space of carbon dioxide, avoid the decomposition of sodium bicarbonate injection, guarantee the quality of sodium bicarbonate injection product.Polyethylene sealing bag 2 adopts the multi-layer film structure design, and in this structure, polyethylene sealing bag 2 comprises one deck functional membrane at least, namely has one deck choke film.Be arranged so that so polyethylene sealing bag 2 also has the choke effect, based on the said structure design, further improved air-tightness of the present utility model, solved the resolution problem of sodium bicarbonate injection in producing and depositing.
Be provided with polypropylene screen in the aluminium foil Soft Roll 1, polypropylene, English name: Polypropylene(PP), be a kind of a kind of thermoplastic resin that is made by propylene polymerization, it has the characteristics of compound with regular structure, highly crystallineization, and fusing point can be up to 167 ℃.Polypropylene is heat-resisting, corrosion-resistant, have excellent mechanical property, and the sterilization of goods used vapour is its outstanding advantage.Density is little, is the lightest general-purpose plastics.
In the above-described embodiments, because polypropylene has excellent mechanical property, than vial, the sodium bicarbonate injection flexible containers can bear bigger pressure or impact and not be damaged, thus the carrying that reduces sodium bicarbonate injection dramatically with deposit requirement.
Those skilled in the art as can be known, sodium bicarbonate injection is weak base, there is following reversible reaction in its solution:
In this utility model, double-deck gas-barrier material packing is with the mark off insulating space of sodium bicarbonate injection to extraneous transition strictness, for preventing that the sodium bicarbonate injection degraded from providing buffer condition, the environmental structure that can also effectively keep insulating space, guarantee the stability of insulating space, thereby more effectively consolidated the degraded buffering of sodium bicarbonate injection.So suppress the decomposition of sodium bicarbonate injection dramatically, guaranteed the quality of sodium bicarbonate injection.
Particularly, the heat-sealing of the edge of polyethylene sealing bag 2 has the bead layer of 0.2cm to 0.4cm.Polyethylene sealing bag 2 carries out heat-seal process by heat sealing machine, makes it form 0.2m to 0.4 bead layer, and this bead layer has gas barrier property, improves the sealing effectiveness of polyethylene sealing bag 2.
In a specific embodiment of the present utility model, aluminium foil Soft Roll 1 is provided with the transfusion interface of band composite cover.Aluminium foil Soft Roll 1 is used for the encapsulation sodium bicarbonate injection, when it uses, at first polyethylene sealing bag 2 is opened, and is communicated with the output that aluminium foil Soft Roll 1 is realized sodium bicarbonate injection by tube for transfusion then.For the ease of being communicated with of tube for transfusion (those skilled in the art as can be known, tube for transfusion is provided with the transfusion syringe needle, for the conveying that is implemented in liquid) and aluminium foil Soft Roll 1, in this fact Example, be provided with composite cover, so make things convenient for the insertion of tube for transfusion syringe needle.
More than a kind of sodium bicarbonate injection flexible containers provided by the utility model is described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from this utility model principle, can also carry out some improvement and modification to this utility model, these improvement and modification also fall in the protection domain of this utility model claim.
Claims (3)
1. a sodium bicarbonate injection flexible containers is used for the encapsulation of sodium bicarbonate injection, it is characterized in that,
Comprise the aluminium foil Soft Roll (1) for the splendid attire sodium bicarbonate injection, the inboard of described aluminium foil Soft Roll (1) is provided with polypropylene screen, evacuation after described aluminium foil Soft Roll (1) is filled sodium bicarbonate injection or filled sodium bicarbonate injection;
The outside of described aluminium foil Soft Roll (1) is arranged with polyethylene sealing bag (2), described polyethylene sealing bag (2) and described aluminium foil Soft Roll (1) vacuum setting, and described polyethylene sealing bag (2) is made by gas-barrier material, and described gas-barrier material is polyethylene.
2. sodium bicarbonate injection flexible containers according to claim 1 is characterized in that, the edge heat-sealing of described polyethylene sealing bag (2) has the bead layer of 0.2cm to 0.4cm.
3. sodium bicarbonate injection flexible containers according to claim 1 and 2 is characterized in that, described aluminium foil Soft Roll (1) is provided with the transfusion interface of band composite cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056696 CN203227028U (en) | 2013-01-31 | 2013-01-31 | Sodium bicarbonate injection flexible package container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056696 CN203227028U (en) | 2013-01-31 | 2013-01-31 | Sodium bicarbonate injection flexible package container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227028U true CN203227028U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320056696 Expired - Lifetime CN203227028U (en) | 2013-01-31 | 2013-01-31 | Sodium bicarbonate injection flexible package container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012143A (en) * | 2015-08-14 | 2015-11-04 | 石家庄四药有限公司 | Soft bag infusion packaging system with high barrier property to gas and manufacturing method thereof |
-
2013
- 2013-01-31 CN CN 201320056696 patent/CN203227028U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012143A (en) * | 2015-08-14 | 2015-11-04 | 石家庄四药有限公司 | Soft bag infusion packaging system with high barrier property to gas and manufacturing method thereof |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |