CN212096328U - Cell strain loss fishing device suitable for liquid nitrogen tank - Google Patents
Cell strain loss fishing device suitable for liquid nitrogen tank Download PDFInfo
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- CN212096328U CN212096328U CN202020479764.4U CN202020479764U CN212096328U CN 212096328 U CN212096328 U CN 212096328U CN 202020479764 U CN202020479764 U CN 202020479764U CN 212096328 U CN212096328 U CN 212096328U
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Abstract
The utility model discloses a cell strain losing and salvaging device suitable for a liquid nitrogen tank, which comprises an exploration part and a first grab handle, wherein the exploration part consists of an exploration plate and a first grab handle which is connected with the exploration plate and extends upwards; the storage part consists of a storage bucket and a second grab handle, the storage bucket comprises a bottom plate and a side wall with an opening, and the second grab handle is connected to the side wall opposite to the opening; the liquid leakage part is a liquid leakage hole formed on the probing plate and the bottom plate of the storage hopper; the assembling part comprises a through hole which is arranged on the bottom plate and is used for inserting the protruding structure, and a lantern ring which is arranged on the second grab handle and is used for sleeving the first grab handle. The utility model discloses simple structure, convenient to use can visit fast and fall the position of cryopreserving box to take out the liquid nitrogen container with its safety, avoided the pollution and the loss of cell trunk effectively, guaranteed going on smoothly of experiment.
Description
Technical Field
The utility model belongs to the technical field of biological medicine experimental facilities technique and specifically relates to a cell strain loses fishing device in being applicable to liquid nitrogen container.
Background
With the rapid development of biotechnology, the preservation of large numbers of monoclonal cells has become very important. Since cell seeds can be stored in liquid nitrogen (-196 ℃) for a long time and the cell survival rate is high after the cell seeds are taken out, the low-temperature storage of the cells by using the liquid nitrogen becomes the routine operation in the field. However, the conventional pail for storing the cell cryopreservation box is easily damaged when being taken and placed due to the overlong low-temperature storage time, so that the cryopreservation box falls into the liquid nitrogen tank. In order to prevent low-temperature burns, the frozen storage box is usually taken out after the liquid nitrogen in the tank is completely poured out. The operation is time-consuming and labor-consuming, the risk that experimenters are burnt by liquid nitrogen still exists in the pouring process, and adverse phenomena that cell strains are polluted and even lost and the like can also occur, so that the experiment progress is seriously influenced.
Disclosure of Invention
The utility model provides a simple structure, safe efficient are applicable to cell strain loss fishing device in the liquid nitrogen container, and it can take following technical scheme:
be applicable to cell strain loss fishing device in liquid nitrogen container, include
The probing part consists of a probing plate and a first grab handle which is connected with the probing plate and extends upwards, and one end of the probing plate, which is opposite to the first grab handle, is provided with a convex structure extending downwards;
the storage part consists of a storage bucket and a second grab handle, the storage bucket comprises a bottom plate and a side wall with an opening, and the second grab handle is connected to the side wall opposite to the opening;
the liquid leakage part is a liquid leakage hole formed on the probing plate and the bottom plate of the storage hopper;
the assembling part comprises a through hole which is arranged on the bottom plate and is used for inserting the protruding structure, and a lantern ring which is arranged on the second grab handle and is used for sleeving the first grab handle.
The number of the protruding structures is two, and the two protruding structures are respectively arranged at two ends of the bottom of the exploration plate.
The top of the second grab handle is provided with a hook.
The through hole is arranged on one side, close to the side wall opening, of the bottom plate.
The cell strain loss fishing device suitable for the liquid nitrogen tank, provided by the utility model, has simple structure and convenient use, can quickly detect the position of a falling cryopreservation box through the matching of the detecting part and the storage part, and can safely fish the cell strain out of the liquid nitrogen tank, thereby effectively avoiding the pollution and loss of the cell strain and ensuring the smooth operation of the experiment; the liquid-permeable holes formed in the probe plate and the bottom plate of the storage hopper effectively reduce the resistance in the salvaging process, avoid the splashing of liquid nitrogen and ensure the health of operators; the assembly structure of probing portion and memory portion is favorable to wholly accomodating, and convenient taking is along with using.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the embodiments are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following embodiments.
As shown in figure 1, the fishing device for losing cell strains in a liquid nitrogen tank of the utility model consists of a probing part, a storage part, a liquid leakage part and an assembling part. Specifically, the probing part is composed of a probing plate 1 and a first grab handle 2 connected with the probing plate 1 and extending upwards, one end of the probing plate 1 opposite to the first grab handle 2 is provided with two protruding structures 3 extending downwards, and the two protruding structures 3 are respectively arranged at two ends of the bottom of the probing plate 1; the storage part consists of a storage bucket 4 and a second grab handle 5, the storage bucket 4 is of a dustpan-shaped structure comprising a bottom plate and a side wall with an opening, and the second grab handle 5 is connected to the side wall opposite to the opening; the liquid leakage part is a liquid penetration hole 6 which is arranged on the bottom plates of the probing plate 1 and the storage bucket 4, so that liquid nitrogen can freely penetrate through the probing plate 1 and the storage bucket 4, and the moving resistance of the probing plate 1 and the storage bucket 4 in the liquid nitrogen is reduced; the assembly part comprises two through holes 7 which are arranged on the bottom plate of the storage bucket 4 and used for inserting the protruding structures 3, and a lantern ring 8 which is hinged on the second grab handle 5 through a horizontal connecting shaft and used for being sleeved with the first grab handle 2. The through hole 7 is positioned at one end, close to the opening of the side wall, of the bottom plate of the storage hopper 4, so that the probing part and the storage part can be assembled conveniently. In addition, the top of the second grab handle 5 is also provided with a hook 9.
During the use, the left and right hands grip respectively and explore portion and storage portion, explore the position that drops to freeze the case through removing first handle 2 earlier, then, will store the opening of fighting 4 and aim at this freeze the case, will freeze the case and push through exploring board 1 and fill 4, then, mention second grab handle 5, will freeze the case and drag for and put into assigned position. The actions can be repeated for many times, and fishing of a plurality of freezing storage boxes is completed. After fishing, cup joint first grab handle 2 in the lantern ring 8 of second grab handle 5's the upwards turning up, will explore in the bottom protruding structure 3 cartridge of board 1 again is fought 4 through-holes 7 on the bottom plate of storage, then, rotate lantern ring 8 downwards and lock, make and explore portion and storage portion assembly together, finally, see through the couple 9 at second grab handle 5 top and articulate its whole in suitable position, conveniently take next time.
In the description of the present invention, it should be noted that the terms "upper", "lower", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Claims (4)
1. The utility model provides a cell strain loses fishing device suitable for in liquid nitrogen container which characterized in that: comprises that
The probing part consists of a probing plate and a first grab handle which is connected with the probing plate and extends upwards, and one end of the probing plate, which is opposite to the first grab handle, is provided with a convex structure extending downwards;
the storage part consists of a storage bucket and a second grab handle, the storage bucket comprises a bottom plate and a side wall with an opening, and the second grab handle is connected to the side wall opposite to the opening;
the liquid leakage part is a liquid leakage hole formed on the probing plate and the bottom plate of the storage hopper;
the assembling part comprises a through hole which is arranged on the bottom plate and is used for inserting the protruding structure, and a lantern ring which is arranged on the second grab handle and is used for sleeving the first grab handle.
2. The device for fishing lost cell strains in liquid nitrogen tanks as claimed in claim 1, wherein: the number of the protruding structures is two, and the two protruding structures are respectively arranged at two ends of the bottom of the exploration plate.
3. The device for fishing lost cell strains in liquid nitrogen tanks as claimed in claim 1, wherein: the top of the second grab handle is provided with a hook.
4. The device for fishing lost cell strains in liquid nitrogen tanks as claimed in claim 1, wherein: the through hole is arranged on one side, close to the side wall opening, of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020479764.4U CN212096328U (en) | 2020-04-03 | 2020-04-03 | Cell strain loss fishing device suitable for liquid nitrogen tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020479764.4U CN212096328U (en) | 2020-04-03 | 2020-04-03 | Cell strain loss fishing device suitable for liquid nitrogen tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212096328U true CN212096328U (en) | 2020-12-08 |
Family
ID=73636603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020479764.4U Active CN212096328U (en) | 2020-04-03 | 2020-04-03 | Cell strain loss fishing device suitable for liquid nitrogen tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212096328U (en) |
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2020
- 2020-04-03 CN CN202020479764.4U patent/CN212096328U/en active Active
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