CN202682352U - Soft package of liquid medicine - Google Patents
Soft package of liquid medicine Download PDFInfo
- Publication number
- CN202682352U CN202682352U CN 201220336936 CN201220336936U CN202682352U CN 202682352 U CN202682352 U CN 202682352U CN 201220336936 CN201220336936 CN 201220336936 CN 201220336936 U CN201220336936 U CN 201220336936U CN 202682352 U CN202682352 U CN 202682352U
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- Prior art keywords
- bag
- soft package
- transparent
- layer
- inner bag
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Abstract
The utility model discloses a soft package of a liquid medicine. The soft package comprises a transparent outer bag (2) and an inner bag (4), wherein the liquid medicine is filled in the inner bag (4). The soft package is characterized in that a layer of transparent ultrafiltration membranes (6) and a layer of transparent hollow fiber gas separation membranes (8) are arranged between the inner bag (4) and the outer bag (2) sequentially, and inert gas is filled between the layer of transparent ultrafiltration membranes (6) and the layer of transparent hollow fiber gas separation membranes (8). By the aid of the soft package, vapor and oxygen can be blocked effectively and the guarantee period of the medicine is prolonged.
Description
Technical field
This utility model relates to a kind of packaging bag, relates in particular to a kind of medical liquor soft package bag.
Background technology
At present, main vial, PVC and the non-PVC bottle (bag) of adopting of the medicinal liquid of use packing, wherein large volume injection liquid generally adopts PVC and non-PVC bag.Potential harm more and more causes people's concern to human body owing to the PVC material in recent years, thereby the application of non-PVC composite membrane has ascendant trend.Because all the transit dose to steam and oxygen is larger for medicinal PVC and non-PVC composite membrane, to steady quality generation adverse influence, especially the Chinese medicine medicinal liquid of medicinal liquid, shortened the quality guarantee period of medicine, reduced the safety of medicine.In addition, the single soft packaging bag that adopts at present damages in being transported to a series of processes of use easily, has also brought uneasy factor to patient.
China Patent Publication No. is CN19611856A, the Chinese invention patent application that open day is on May 16th, 2007 discloses a kind of transfusion flexible bag, its objective is to allow medical personnel accurately simply and not can check out just by checkout equipment whether soft bag has trickle Seepage before medicinal liquid uses.The technical scheme that for this reason adopts is: transfusion is set to double casing; with medicine liquid irrigation in inner packing; in the inner packing outside layer protecting film is set, makes packaged medicinal liquid place the protecting film the inside, and protecting film is sealed; then at protecting film and the middle evacuation of inner packing; described inner packing and protecting film are transparent, so that observe, although above-mentioned soft bag has adopted double casing; but the transit dose of steam and oxygen is still very large, still can produce adverse influence to the quality of medicinal liquid.
Summary of the invention
Technical problem to be solved in the utility model provides and a kind ofly can effectively intercept steam and oxygen, prolongs the medical liquor soft package bag of quality guarantee period of medicament phase.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of medical liquor soft package bag, comprise transparent outer bag and inner bag, liquid medicine filling is in described inner bag the inside, be disposed with the ultrafilter membrane of layer of transparent and the Ho llow fiber membrane for gas separation of layer of transparent between described outer bag and the described inner bag, be filled with noble gas between described ultrafilter membrane and the described Ho llow fiber membrane for gas separation.
Be filled with spongy body between described outer bag and the described ultrafilter membrane.
Described spongy body is transparent spongy body.
Described noble gas is nitrogen.
Also be provided with one deck nanometer film between described outer bag and the described ultrafilter membrane.
Compared with prior art, the beneficial effects of the utility model are:
Because medical liquor soft package bag of the present utility model is provided with one deck ultrafilter membrane and one deck Ho llow fiber membrane for gas separation between outer bag and inner bag, these two kinds of films can be held back respectively steam and oxygen, so can prevent effectively that the quality of liquid medicine in the inner bag is affected, thereby guarantee the safety of medicinal liquid, therefore this utility model can intercept steam and oxygen effectively, prolongs the quality guarantee period of medicament phase.
Description of drawings
Describe this utility model in detail below in conjunction with drawings and embodiments:
Fig. 1 is structural representation of the present utility model.
Among the figure: outer bag 2, inner bag 4, ultrafilter membrane 6, Ho llow fiber membrane for gas separation 8, spongy body 10, nanometer film 12.
The specific embodiment
As shown in Figure 1, a kind of medical liquor soft package bag of the present utility model, comprise transparent outer bag 2 and transparent inner bag 4, liquid medicine filling is in inner bag 4 the insides, for prevent steam and oxygen enter inner bag 4 to internal bag the medicinal liquid in 4 produce adverse influence, the present inventor has set gradually ultrafilter membrane 6 and Ho llow fiber membrane for gas separation 8 between outer bag 2 and inner bag 4, these two kinds of films can effectively be held back steam and oxygen, so can prevent that steam and oxygen from entering in the inner bag 4 produces adverse influence to quality of liquid medicine, further is filled with inert nitrogen gas for the safety that improves medicinal liquid between ultrafilter membrane 6 and Ho llow fiber membrane for gas separation 8.
In transit for preventing that inner bag 4 is damaged, between ultrafilter membrane 6 and outer bag 2, can fill transparent spongy body 10, this spongy body 10 can play good cushioning effect in transit the medical liquor soft package bag, thereby prevents that the medical liquor soft package bag from damaging because being subject to external force; In addition, can also between outer bag 2 and ultrafilter membrane 6, one deck nanometer film 12 be set for better intercepting steam and oxygen.
In sum, medical liquor soft package bag of the present utility model can intercept steam and oxygen effectively, prolongs the shelf-life of medicine.
The above only is preferred embodiments of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; as long as the equivalence that those of ordinary skills do according to this utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (5)
1. medical liquor soft package bag, comprise transparent outer bag (2) and inner bag (4), liquid medicine filling is in described inner bag (4) the inside, it is characterized in that: be disposed with the ultrafilter membrane (6) of layer of transparent and the Ho llow fiber membrane for gas separation (8) of layer of transparent between described outer bag (2) and the described inner bag (4), be filled with noble gas between described ultrafilter membrane (6) and the described Ho llow fiber membrane for gas separation (8).
2. medical liquor soft package bag according to claim 1 is characterized in that: be filled with spongy body (10) between described outer bag (2) and the described ultrafilter membrane (6).
3. medical liquor soft package bag according to claim 2, it is characterized in that: described spongy body (10) is transparent spongy body.
4. each described medical liquor soft package bag according to claim 1-3, it is characterized in that: described noble gas is nitrogen.
5. medical liquor soft package bag according to claim 4 is characterized in that: also be provided with one deck nanometer film (12) between described outer bag (2) and the described ultrafilter membrane (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220336936 CN202682352U (en) | 2012-07-12 | 2012-07-12 | Soft package of liquid medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220336936 CN202682352U (en) | 2012-07-12 | 2012-07-12 | Soft package of liquid medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682352U true CN202682352U (en) | 2013-01-23 |
Family
ID=47538037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220336936 Expired - Lifetime CN202682352U (en) | 2012-07-12 | 2012-07-12 | Soft package of liquid medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202682352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106511078A (en) * | 2016-05-18 | 2017-03-22 | 张�杰 | Infusion bag with outer barrier bag filled with inert gas |
-
2012
- 2012-07-12 CN CN 201220336936 patent/CN202682352U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106511078A (en) * | 2016-05-18 | 2017-03-22 | 张�杰 | Infusion bag with outer barrier bag filled with inert gas |
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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: 20130123 |
|
| CX01 | Expiry of patent term |