CN203227029U - Sodium bicarbonate injection flexible package container - Google Patents
Sodium bicarbonate injection flexible package container Download PDFInfo
- Publication number
- CN203227029U CN203227029U CN 201320056698 CN201320056698U CN203227029U CN 203227029 U CN203227029 U CN 203227029U CN 201320056698 CN201320056698 CN 201320056698 CN 201320056698 U CN201320056698 U CN 201320056698U CN 203227029 U CN203227029 U CN 203227029U
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- CN
- China
- Prior art keywords
- sodium bicarbonate
- bicarbonate injection
- aluminium foil
- sealing bag
- soft roll
- 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 sodium bicarbonate injection flexible package container, used for packaging sodium bicarbonate injection and 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 carbon dioxide gas; the outer side of the aluminum is sleeved by a sealing bag. The aluminum foil soft bag is filled with carbon dioxide gas, which can inhibit decomposition of sodium bicarbonate injection, solve decomposition problems of sodium bicarbonate injection in production and storage and guarantee the quality of sodium bicarbonate injection.
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, the soft employing polypropylene of this sodium bicarbonate injection Soft Roll 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 that the inboard of described aluminium foil Soft Roll is provided with polypropylene screen be used to the aluminium foil Soft Roll that takes up sodium bicarbonate injection, be filled with carbon dioxide in the described aluminium foil Soft Roll;
The outside of described aluminium foil Soft Roll is arranged with sealing bag, and described sealing bag is made by gas-barrier material, and described gas-barrier material is polyethylene or polypropylene.
Preferably, described sealing bag is the polyethylene sealing bag, and the edge heat-sealing of described sealing bag has the bead layer of 0.2cm to 0.4cm.
Preferably, described sealing bag is the polypropylene sealing bag, and the edge heat-sealing of described sealing bag has the bead layer of 0.2cm to 0.4cm.
This utility model provides a kind of sodium bicarbonate injection flexible containers, be used for the encapsulation of sodium bicarbonate injection, comprise that the inboard of aluminium foil Soft Roll is provided with polypropylene screen be used to the aluminium foil Soft Roll that takes up sodium bicarbonate injection, be filled with carbon dioxide in the aluminium foil Soft Roll; The outside of aluminium foil Soft Roll is arranged with sealing bag.
In the said structure design, 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.
The aluminium foil Soft Roll is base structure with the polypropylene screen, and 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.
Be filled with carbon dioxide in the aluminium foil Soft Roll, be conducive to impel that carbon dioxide reaches vapor liquid equilibrium in the aluminium foil Soft Roll, so suppressed the decomposition of sodium bicarbonate injection dramatically, can solve the resolution problem of sodium bicarbonate injection in producing and depositing, guarantee the quality of sodium bicarbonate injection.
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;
Fig. 2 is the schematic partial cross-sectional view of aluminium foil Soft Roll among a kind of embodiment of this utility model;
The corresponding relation of component names and Reference numeral is among Fig. 1 and Fig. 2:
Aluminium foil Soft Roll 1; Sealing bag 2; Bead layer 3; Polypropylene screen a.
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 adopts polypropylene Soft Roll 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 and Fig. 2, wherein, Fig. 1 is the structural representation of sodium bicarbonate injection flexible containers among a kind of embodiment of this utility model; Fig. 2 is the schematic partial cross-sectional view of aluminium foil Soft Roll 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 that the inboard of aluminium foil Soft Roll 1 is provided with polypropylene screen a be used to the aluminium foil Soft Roll 1 that takes up sodium bicarbonate injection, be filled with carbon dioxide in the aluminium foil Soft Roll 1; The outside of aluminium foil Soft Roll 1 is arranged with sealing bag 2, and sealing bag 2 is made by gas-barrier material, and gas-barrier material is polyethylene or polypropylene.
By the said structure design, aluminium foil Soft Roll 1 and sealing bag 2 are packed sodium bicarbonate injection simultaneously, thereby have improved structural strength of the present utility model, reduce the probability that aluminium foil Soft Roll 1 pressurized breaks.
The inboard of aluminium foil Soft Roll 1 is provided with polypropylene screen a; The outside of aluminium foil Soft Roll 1 is arranged with sealing bag 2, sealing bag 2 and the 1 vacuum setting of aluminium foil Soft Roll.
In another specific embodiment of the present utility model, can also be filled with carbon dioxide between sealing bag 2 and the aluminium foil Soft Roll 1.
In said structure design, the concrete structure of aluminium foil Soft Roll 1 is: be base structure with polypropylene screen a, aluminium foil layer be set on polypropylene screen a then form aluminium foil Soft Roll 1.
Polypropylene, English name: Polypropylene(PP), be 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, it is base structure that aluminium foil Soft Roll 1 has adopted polypropylene screen a, 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.
Be filled with carbon dioxide in the aluminium foil Soft Roll 1.So arrange, be conducive to impel that carbon dioxide reaches vapor liquid equilibrium in the aluminium foil Soft Roll 1,, so suppressed the decomposition of sodium bicarbonate injection dramatically, can solve the resolution problem of sodium bicarbonate injection in producing and depositing, guarantee the quality of sodium bicarbonate injection.
The outside of aluminium foil Soft Roll 1 is arranged with sealing bag 2, and sealing bag 2 arranges with described In Aluminium Foil Packing vacuum.Be provided with acting as of sealing bag 2: the first, increase the sodium bicarbonate injection flexible containers number of plies, form double casing by aluminium foil Soft Roll 1 and 2 pairs of sodium bicarbonate injections of sealing bag; The second, further improve the air-tightness of aluminium foil Soft Roll 1.
In a specific embodiment of the present utility model, sealing bag 2 is the polyethylene sealing bag, and the edge heat-sealing of sealing bag 2 has the bead layer 3 of 0.2cm to 0.4cm.The air-tightness that bead layer 3 can improve sealing bag 2 is set.
In another specific embodiment of the present utility model, sealing bag 2 is the polypropylene sealing bag, and the edge heat-sealing of described sealing bag 2 has the bead layer 3 of 0.2cm to 0.4cm.
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 that the inboard of described aluminium foil Soft Roll (1) is provided with polypropylene screen (a) be used to the aluminium foil Soft Roll (1) that takes up sodium bicarbonate injection, be filled with carbon dioxide in the described aluminium foil Soft Roll (1);
The outside of described aluminium foil Soft Roll (1) is arranged with sealing bag (2), and described sealing bag (2) is made by gas-barrier material, and described gas-barrier material is polyethylene or polypropylene.
2. sodium bicarbonate injection flexible containers according to claim 1 is characterized in that, described sealing bag (2) is the polyethylene sealing bag, and the edge heat-sealing of described sealing bag (2) has the bead layer (3) of 0.2cm to 0.4cm.
3. sodium bicarbonate injection flexible containers according to claim 1 is characterized in that, described sealing bag (2) is the polypropylene sealing bag, and the edge heat-sealing of described sealing bag (2) has the bead layer (3) of 0.2cm to 0.4cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056698 CN203227029U (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 201320056698 CN203227029U (en) | 2013-01-31 | 2013-01-31 | Sodium bicarbonate injection flexible package container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227029U true CN203227029U (en) | 2013-10-09 |
Family
ID=49283181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320056698 Expired - Lifetime CN203227029U (en) | 2013-01-31 | 2013-01-31 | Sodium bicarbonate injection flexible package container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227029U (en) |
-
2013
- 2013-01-31 CN CN 201320056698 patent/CN203227029U/en not_active Expired - Lifetime
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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: 20131009 |
|
| CX01 | Expiry of patent term |