CN212606566U - Single sample freezing bag - Google Patents
Single sample freezing bag Download PDFInfo
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- CN212606566U CN212606566U CN202021322035.4U CN202021322035U CN212606566U CN 212606566 U CN212606566 U CN 212606566U CN 202021322035 U CN202021322035 U CN 202021322035U CN 212606566 U CN212606566 U CN 212606566U
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Abstract
The utility model relates to a single sample freezing bag, which belongs to the field of sample preservation, wherein the freezing bag comprises a reverse bag and storage grids, the storage grids are grid-type and are composed of storage grid units arranged vertically and horizontally, a connecting self-sealing chain is arranged between the reverse bag and the storage grids, and when the connecting self-sealing chain is opened, the reverse bag is communicated with the storage grids; the storage grids are formed by double-layer plastics, each storage grid unit is a box-shaped body with an opening at the top end, a barrier film parallel to the bottom of each storage grid is arranged in the middle of each storage grid unit, cross fracture lines are arranged on the barrier film, and the walls and the bottom of the whole storage grid are communicated with each other through vent holes; the utility model discloses freezing package can independently preserve single sample individuality, and it is convenient to store, easily distinguishes.
Description
Technical Field
The invention belongs to the field of sample preservation, and particularly relates to a single sample freezing bag.
Background
When a laboratory analyzes a sample, the sample cannot be processed at one time due to large sample amount or more data to be analyzed, and a part of the sample which is measured or tested is often used in a later experiment, so that the sample is required to be stored according to the sample serial number and single storage of the previous measurement or test room during cryopreservation so as to ensure the consistency of the data of the subsequent experiment.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a single sample package that freezes, single sample can be separated alone to the package that freezes, conveniently stores and seeks.
The utility model discloses a realize through following technical scheme:
a single sample freezing bag comprises a reverse bag and storage grids, wherein each storage grid is of a grid type and consists of storage grid units which are arranged vertically and horizontally, a connecting self-sealing chain is arranged between the reverse bag and the storage grid, and when the connecting self-sealing chain is opened, the reverse bag is communicated with the storage grid;
the storage grids are formed by double-layer plastics, each storage grid unit is a box-shaped body with an opening at the top end, a barrier film parallel to the bottom of each storage grid is arranged in the middle of each storage grid unit, cross fracture lines are arranged on the barrier film, and the walls and the bottom of the whole storage grid are communicated with each other through vent holes;
the volume of the reverse pocket is larger than the volume of the storage grid after ventilation expansion.
Furthermore, the storage cells are 5 rows and 6 columns.
Furthermore, a top end self-sealing chain or sealing glue is arranged at the end of the reverse bag far away from the storage grid.
Furthermore, the inner wall of an opening at the upper end of each storage grid unit is provided with a single writable label coating, and the reverse bag is provided with an integral writable label coating.
When the single sample freezing bag is not used, the single sample freezing bag is overlapped together or a plurality of freezing bags are coiled into a roll, each freezing bag is directly connected with a fracture line, when the sample freezing bag is used, one freezing bag is torn from the fracture line, a top self-sealing chain of the reverse bag is unfolded, meanwhile, a connecting self-sealing chain between the reverse bag and the storage grid is opened, air enters the wall of the storage grid from the reverse bag, the wall of the storage grid forms a three-dimensional storage grid after being filled with air, a shellfish sample and the like penetrate through a crossed fracture line on the barrier film and enter the lower part of the barrier film, after the storage grid is filled with the sample, the reverse bag of the connecting self-sealing chain is closed, the storage grid is filled in reversely, and then the top self-sealing chain of the reverse bag.
Compared with the prior art, the invention has the beneficial effects that:
the utility model discloses freezing package can independently preserve single sample individuality, and it is convenient to store, easily distinguishes.
Drawings
Fig. 1 is a top view of the freezer bag of the present invention: 1. the anti-bagging, 2, the storage grid, 3, the connecting self-sealing chain, 4, the barrier film, 5, the fracture line, 6, the sealing glue, 7 and the whole writable label coating;
FIG. 2 is a schematic diagram of a single cell: 4. barrier film, 8 single writable label coat.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the attached drawings, but the scope of the present invention is not limited in any way by the embodiments.
Example 1
A single sample freezing bag is shown in figures 1 and 2, and comprises a reverse bag 1 and a storage grid 2, wherein the storage grid is grid-shaped and consists of storage grid units which are arranged vertically and horizontally, a connecting self-sealing chain 3 is arranged between the reverse bag and the storage grid, and when the connecting self-sealing chain is opened, the reverse bag is communicated with the storage grid;
each storage grid unit is a box-shaped body with an opening at the top end, a barrier film 4 parallel to the bottom of each storage grid is arranged in the middle of each storage grid unit, and a cross-shaped fracture line 5 is arranged on each barrier film. The storage grids are formed by double-layer plastics, namely the four walls and the bottom surface of each storage grid unit are both double-layer plastics, the walls and the bottom of the whole storage grid are mutually communicated by the vent holes, after gas is introduced into the storage grids from the reverse pocket, the gas is filled into the four walls and the bottom of each storage grid unit, and each storage grid unit is inflated and expanded, so that a sample placed in the storage grid unit is squeezed and pressed, and the sample is prevented from falling out; when the self-sealing chain is closed, the storage grid is in a closed airtight state.
The volume of the reverse pocket is larger than the volume of the storage grid after ventilation expansion.
The storage grid is 5 rows and 6 columns. For slender fishes such as the ammodytes otakii, the New silver smelt and the like, the specification of each storage grid unit is designed to be 2cm x 12cm, the specification of each storage grid unit is designed to be 5cm x 15cm for small fusiform fishes such as the Sillago sihama, the little yellow croaker and the like, and the specification of each storage grid unit is designed to be 8cm x 30cm for medium-sized fusiform fishes such as the greenling and the long mullet; the unit specification of each storage grid is 5cm by 5cm aiming at shellfish such as blood clam, ruditapes philippinarum, clam, common mussel, and colorful clam.
The end of the reverse bag far away from the storage grid is provided with a top sealing glue 6.
The upper end opening inner wall of every storage grid unit is equipped with single label coating 8 of can writing, is equipped with whole label coating 7 of can writing on the anti-cover bag.
The single sample freezing bag is overlapped or a plurality of freezing bags are rolled into a roll when not in use, when in use, the top sealing glue of the reverse bag is opened, meanwhile, the connecting self-sealing chain between the reverse bag and the storage grid is opened, air enters the wall of the storage grid from the reverse bag, the wall of the storage grid forms a three-dimensional storage grid after being filled with air, a shellfish sample and the like penetrate through the crossed fracture line on the barrier film and enter the lower part of the barrier film, after the storage grid is filled with the sample, the writable label coating of the single storage grid unit is labeled with sample information, the connecting self-sealing chain is closed, the reverse bag is reversely filled with the storage grid, then the sealing glue of the reverse bag is adhered, and then the sample information of the whole freezing bag is labeled on the integral writable label coating 7.
Claims (4)
1. A single sample freezing bag is characterized in that the freezing bag comprises a reverse bag and storage grids, the storage grids are grid-shaped and are composed of storage grid units which are arranged vertically and horizontally, a connecting self-sealing chain is arranged between the reverse bag and the storage grids, and when the connecting self-sealing chain is opened, the reverse bag is communicated with the storage grids;
the storage grids are formed by double-layer plastics, each storage grid unit is a box-shaped body with an opening at the top end, a barrier film parallel to the bottom of each storage grid is arranged in the middle of each storage grid unit, cross fracture lines are arranged on the barrier film, and the walls and the bottom of the whole storage grid are communicated with each other through vent holes; after the self-sealing chain is closed, the storage grid is in a sealing state;
the volume of the reverse pocket is larger than the volume of the storage grid after ventilation expansion.
2. The single sample freezer pack of claim 1, wherein the storage compartments are 5 columns and 6 rows.
3. The single sample freezer bag of claim 1, wherein the end of the counter bag remote from the well is provided with a top end self-sealing chain or sealant.
4. The single sample freezer bag of claim 1, wherein the inner wall of the upper opening of each cell is provided with a single writable label coating, and the counter bag is provided with an integral writable label coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021322035.4U CN212606566U (en) | 2020-07-08 | 2020-07-08 | Single sample freezing bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021322035.4U CN212606566U (en) | 2020-07-08 | 2020-07-08 | Single sample freezing bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212606566U true CN212606566U (en) | 2021-02-26 |
Family
ID=74744681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021322035.4U Active CN212606566U (en) | 2020-07-08 | 2020-07-08 | Single sample freezing bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212606566U (en) |
-
2020
- 2020-07-08 CN CN202021322035.4U patent/CN212606566U/en active Active
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