CN214275324U - Disposable aseptic bag for freezing and storing liquid nitrogen - Google Patents
Disposable aseptic bag for freezing and storing liquid nitrogen Download PDFInfo
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- CN214275324U CN214275324U CN202023329601.7U CN202023329601U CN214275324U CN 214275324 U CN214275324 U CN 214275324U CN 202023329601 U CN202023329601 U CN 202023329601U CN 214275324 U CN214275324 U CN 214275324U
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Abstract
The utility model relates to a disposable aseptic bag for liquid nitrogen cryopreserving belongs to bio-pharmaceuticals technical field. Comprises a bag body, a sampling port, a pipeline and a label position; the bag body is provided with a sampling port and an access port of the pipeline and the bag body; the outer side of the bag body is provided with a label position. The utility model overcomes the defects of the prior art and provides a disposable aseptic bag for freezing and storing liquid nitrogen. The aseptic bag is suitable for freezing at extremely low temperature by using the bag body material with higher purity; the label that the standard label bag on the bag body provided more facilitates the use and is convenient for the traceability of product.
Description
Technical Field
The utility model relates to a disposable aseptic bag for liquid nitrogen cryopreserving belongs to bio-pharmaceuticals technical field.
Background
In the process of biological pharmacy, disposable aseptic bags used for stock solution, vaccines, process intermediate products and products in clinical period in the prior art cannot adapt to liquid nitrogen environment culture, and the disposable aseptic bags are damaged to cause production failure. The disposable sterile bag is often not provided with a proper mark, and the mark pen is usually used for marking the bag body of the disposable sterile bag, but the broken solution in the disposable sterile bag can obscure the writing on the bag body, so that the product is mixed; the product can not be used for quality tracing and tracking monitoring.
Disclosure of Invention
The utility model aims at solving the problem of how to mark the disposable aseptic bag body and avoiding the damage of the disposable aseptic bag to lead to the confusion of the product.
In order to solve the problems, the technical scheme adopted by the utility model is to provide a disposable aseptic bag for freezing and storing liquid nitrogen, which comprises a bag body, a sampling port, a pipeline and a label position; the bag body is provided with a sampling port and an access port of the pipeline and the bag body; the outer side of the bag body is provided with a label position.
Preferably, the number of the sampling ports is set to 2.
Preferably, the end of the pipeline far away from the bag body is provided with 2 channels.
Preferably, the label position is provided with a hollow interlayer for placing the label.
Preferably, the sampling port is provided with a butterfly clamp for facilitating sampling.
Preferably, the bag body is made of transparent materials.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model overcomes the defects of the prior art and provides a disposable aseptic bag for freezing and storing liquid nitrogen. The aseptic bag is suitable for freezing at extremely low temperature by using the bag body material with higher purity.
The beneficial effects are that:
1. it can be used for freezing at very low temperature, as low as-196 deg.C, and then thawing at 37 deg.C. Is especially suitable for the cryopreservation of human blood.
2. When filled with liquid, clarity is maintained.
3. The butterfly clip is provided by the design of the bag body port, so that the flexibility is increased, and the sampling is better.
4. Disposable is suitable for reducing the pollution risk.
5. Standard label ports provide easier to use and traceability labels.
Drawings
Fig. 1 is a schematic structural view of the present invention;
reference numerals: 1. a bag body; 2. a sampling port; 3. a tag location; 4. a pipeline.
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings:
as shown in fig. 1, the utility model provides a disposable aseptic bag for cryopreservation of liquid nitrogen, which comprises a bag body 1, a sampling port 2, a pipeline 4 and a label position 3; the bag body 1 is provided with a sampling port 2 and an access port of the pipeline 4 and the bag body; the outer side of the bag body 1 is provided with a label position 3. The number of sampling ports 2 was set to 2. The end of the pipeline 4 far away from the bag body is provided with 2 channels. The label position 3 is provided with a hollow interlayer for placing a label. The sampling port 2 is provided with a butterfly clamp for convenient sampling. The bag body is made of transparent materials.
The utility model relates to a disposable aseptic bag for freezing and storing liquid nitrogen, in particular to a stem cell freezing and storing bag which is particularly suitable for cell reinfusion.
The utility model discloses during the use (freezing):
1 the bag body 1 is taken out. Ensuring that all the lines 4 are sterile and safe.
2. The bag line 4 is opened and the product to be frozen is placed.
3. The tubing 4 on the bag is closed if necessary.
4. A label is inserted in the label pocket 3.
5. The bags are placed in a freezer and the freezing procedure is followed.
The utility model discloses when taking out (melting):
1. the bag body 1 is removed from the freezer.
2. The bag body 1 was heated at ambient temperature for 1 minute.
The utility model provides a disposable aseptic bag for freezing and storing liquid nitrogen, which is made of materials with extremely high purity; the bag comprises a bag body 1, two sampling ports 2 and two channels of pipelines 4, wherein each bag comprises a label position 3, written sample information can be inserted, and the integrity of the label in the freezing and thawing process is ensured, so that the bag is suitable for freezing at extremely low temperature, and is particularly suitable for freezing and storing human blood.
The foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the present invention in any way and in any way, and it should be understood that modifications and additions may be made by those skilled in the art without departing from the scope of the present invention. Those skilled in the art can make various changes, modifications and evolutions equivalent to those made by the above-disclosed technical content without departing from the spirit and scope of the present invention, and all such changes, modifications and evolutions are equivalent embodiments of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes to the above embodiments according to the actual technology of the present invention are also within the scope of the technical solution of the present invention.
Claims (6)
1. A disposable aseptic bag for liquid nitrogen cryopreservation is characterized in that: comprises a bag body (1), a sampling port (2), a pipeline (4) and a label position (3); the bag body (1) is provided with a sampling port (2) and an access port of the pipeline (4) and the bag body; the outer side of the bag body (1) is provided with a label position (3).
2. A disposable sterile bag for cryopreservation of liquid nitrogen as defined in claim 1 wherein: the number of the sampling ports (2) is set to 2.
3. A disposable sterile bag for cryopreservation of liquid nitrogen as defined in claim 2 wherein: and 2 channels are arranged at one end of the pipeline (4) far away from the bag body.
4. A disposable sterile bag for cryopreservation of liquid nitrogen as defined in claim 3 wherein: the label position (3) is provided with a hollow interlayer for placing a label.
5. A disposable sterile bag for cryopreservation of liquid nitrogen as defined in claim 4 wherein: the sampling port (2) is provided with a butterfly clamp for convenient sampling.
6. A disposable sterile bag for cryopreservation of liquid nitrogen as defined in claim 5 wherein: the bag body is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023329601.7U CN214275324U (en) | 2020-12-30 | 2020-12-30 | Disposable aseptic bag for freezing and storing liquid nitrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023329601.7U CN214275324U (en) | 2020-12-30 | 2020-12-30 | Disposable aseptic bag for freezing and storing liquid nitrogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214275324U true CN214275324U (en) | 2021-09-24 |
Family
ID=77787253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023329601.7U Active CN214275324U (en) | 2020-12-30 | 2020-12-30 | Disposable aseptic bag for freezing and storing liquid nitrogen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214275324U (en) |
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2020
- 2020-12-30 CN CN202023329601.7U patent/CN214275324U/en active Active
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