CN209185532U - A kind of histocyte conservator - Google Patents
A kind of histocyte conservator Download PDFInfo
- Publication number
- CN209185532U CN209185532U CN201821912183.4U CN201821912183U CN209185532U CN 209185532 U CN209185532 U CN 209185532U CN 201821912183 U CN201821912183 U CN 201821912183U CN 209185532 U CN209185532 U CN 209185532U
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- freeze
- hole
- test tube
- tube
- outer box
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Abstract
The utility model discloses a kind of histocyte conservators.It is related to cell conservator technical field.The utility model include include cube structure freeze outer box and cube structure freeze inner box；It freezes inner box and is mounted on to freeze in outer box and freeze inner box and freeze and form thermal insulation layer between outer box；It freezes outer box bottom surface and side and has been uniformly arranged several support rods, be used to support and stablize and freeze inner box.The utility model successively passes through the stopple in the second through-hole, the stopple in first through hole by saving the test tube of cell, and test tube bottom mating is mounted in the position-limiting tube of test tube flat；After taking out test tube, the position-limiting tube of test tube flat matches sealing with the round tube inner circumferential side of stopple and freezes inner box, facilitates the pick-and-place of the cell test tube of Liquid nitrogen storage, saves liquid nitrogen cooling capacity.
Description
Technical field
The utility model belongs to cell conservator technical field, more particularly to a kind of histocyte conservator.
Background technique
Cell cryopreservation is one of the main method that cell saves.Cell is placed in using Cryopreservation Technology low in -196 DEG C of liquid nitrogen
Temperature saves, and cell can be made to be temporarily disengaged from growth conditions and save its cell characteristics, multiple again when needed in this way
Soviet Union's cell is for testing.And a certain amount of cell is moderately saved, it can prevent because the cell cultivated is contaminated or it
His accident and so that cell is lost kind, play the role of cell conservation.In addition to this it is possible to utilize the form of cell cryopreservation
Certain cells are given, exchange and transported to buy, post.
Conventional cell freezing method, after cell gradient is cooled down, is stored directly in the container equipped with liquid nitrogen.Work as needs
When carrying out cell recovery, the process for being removed from liquid nitrogen cell is relatively time consuming.Need a kind of more convenient liquid nitrogen cell storage
Device.
Utility model content
The purpose of this utility model is to provide a kind of histocyte conservators, and the test tube by saving cell successively passes through
The stopple in stopple, first through hole in second through-hole, and test tube bottom mating is mounted in the position-limiting tube of test tube flat；It takes out
After test tube, the position-limiting tube of test tube flat matches sealing with the round tube inner circumferential side of stopple and freezes inner box, and the cell of Liquid nitrogen storage is facilitated to try
Liquid nitrogen cooling capacity is saved in the pick-and-place of pipe.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of histocyte conservator, freezes outer box and cube structure including cube structure
Freeze inner box；It is described freeze inner box and be mounted on to freeze in outer box and freeze inner box and freeze form thermal insulation layer between outer box；The jelly
It deposits outer box bottom surface and side has been uniformly arranged several support rods, be used to support and stablize and freeze inner box；
The inner box that freezes is including freezing interior box body and freezing interior box cover；The outer box that freeze include freezing outer box sheet
Body and freeze outer box cover；It is described freeze inner box and cover uniformly open up several first through hole；It is described freeze outer box and cover uniformly open
If several second through-holes；The first through hole is corresponding with the position of the second through-hole and size is identical；The first through hole and second
Equal Matching installation stopple in through-hole；The round tube of the stopple is matched with first through hole；The fixed stop collar in described round tube one end
Fit over the outer surface for freezing interior box cover；
Described freeze freezes fixed spring on interior box cover one side in inner box；The axis of the spring and the axis of first through hole
Line is overlapped and the spring one end is located on the outside of first through hole；The connection of one end face of pedestal of the spring other end and test tube flat；
Position-limiting tube is fixed on the pedestal；The position-limiting tube inner circumferential side is fixed with caoutchouc elasticity circle；The position-limiting tube be located in spring and
The axis of spring is overlapped with the axis of position-limiting tube；The position-limiting tube and round tube inner circumferential side shiding matching；
It is described to freeze outer box body one side and open up air inlet mouth of pipe；The air inlet mouth of pipe is by admission line and freezes inner box
Body interior connection；Air inlet pipe lid is additionally provided in the air inlet mouth of pipe.
The stopple Matching installation hole corking being preferably located in second through-hole；The round tube of the hole corking and stopple
Inner circumferential side matching.
It preferably, further include the cap test tube of cylinder-like structure；Cap test tube open end inner circumferential side and stop collar peripheral side
Matching.
In use, hole corking is pulled out first；Then by the test tube bottom end for having cell pass through the second through-hole in stopple,
Stopple in first through hole simultaneously extend into and freezes inner box, while test tube bottom end Matching installation is in the position-limiting tube of test tube flat, test tube
During entering position-limiting tube, caoutchouc elasticity circle is squeezed, guarantees that test tube is fixed in position-limiting tube, increasing friction force guarantees test tube
Test tube flat movement is able to drive when moving upwards；After test tube deeply freezes inner box, cap test tube is covered；Air inlet is opened later
Pipe lid reentries liquid nitrogen to freezing by air inlet mouth of pipe in inner box, then seal up the sealing of air inlet pipe lid.
When needing to take out test tube, cap test tube is pulled out, test tube is moved upwards in the case where the pulling force of spring contraction drives, and works as test tube
When the position-limiting tube of seat is moved at first through hole position, test tube is slowly extracted, test tube drives position-limiting tube shiding matching in round tube
Side is realized and freezes inner box sealing after test tube is extracted, this process, which will not generate, freezes cooling capacity leakage in inner box, again will later
Cap test tube covers, and seals thermal insulation layer, and test tube picks and places convenient and do not waste cooling capacity.
The utility model has the following beneficial effects:
The utility model successively passes through the stopple in the second through-hole, the hole in first through hole by saving the test tube of cell
Plug, and test tube bottom mating is mounted in the position-limiting tube of test tube flat；After taking out test tube, the position-limiting tube of test tube flat and the circle of stopple
The matching sealing of pipe inner circumferential side freezes inner box, facilitates the pick-and-place of the cell test tube of Liquid nitrogen storage, saves liquid nitrogen cooling capacity.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of histocyte conservator of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the sectional view of A-A in Fig. 2；
Fig. 4 is the structural schematic diagram that interior box cover, spring and test tube flat are frozen in the utility model；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the sectional view of B-B in Fig. 5；
Fig. 7 is the structural schematic diagram for freezing outer box body；
Fig. 8 is the structural schematic diagram for freezing interior box body.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", " in ", the indicating positions such as "inner" or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the component or member of indication or suggestion meaning
Part must have a particular orientation, and be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
It please refers to shown in Fig. 1-8, the utility model is a kind of histocyte conservator, and freezing including cube structure is outer
Box 1 and cube structure freeze inner box 2；It freezes inner box 2 and is mounted on and freeze in outer box 1 and freeze inner box 2 and freeze between outer box 1
Form thermal insulation layer；It freezes 1 bottom surface of outer box and side and has been uniformly arranged several support rods 3, be used to support and stablize and freeze inner box 2；
Inner box 2 is frozen including freezing interior box body 21 and freezing interior box cover 22；Freezing outer box 1 includes freezing outer box body
11 and freeze outer box cover 12；It freezes and uniformly opens up several first through hole 221 on interior box cover 22；It freezes and is uniformly opened on outer box cover 12
If several second through-holes 121；First through hole 221 is corresponding with the position of the second through-hole 121 and size is identical；First through hole 221 with
Equal Matching installation stopple 6 in second through-hole 121；The round tube 61 of stopple 6 is matched with first through hole 221；What 61 one end of round tube was fixed
Stop collar 62 is matched in the outer surface for freezing interior box cover 22；
It freezes and freezes fixed spring 4 on interior 22 one side of box cover in inner box 2；The axis of spring 4 and the axis of first through hole 221
Line is overlapped and 4 one end of spring is located at 221 outside of first through hole；4 other end of spring is connect with 51 1 end face of pedestal of test tube flat 5；
Position-limiting tube 52 is fixed on pedestal 51；52 inner circumferential side of position-limiting tube is fixed with caoutchouc elasticity circle 53；Position-limiting tube 52 is located in spring 4 and bullet
The axis of spring 4 is overlapped with the axis of position-limiting tube 52；Position-limiting tube 52 and 61 inner circumferential side shiding matching of round tube；
It freezes outer 11 one side of box body and opens up air inlet mouth of pipe 8；Air inlet mouth of pipe 8 is by admission line 81 and freezes inner box sheet
It is connected to inside body 21；Air inlet pipe lid 82 is additionally provided in air inlet mouth of pipe 8.
Wherein, the 6 Matching installation hole corking of stopple in the second through-hole 121；61 inner circumferential of round tube of hole corking and stopple 6
Side matching.
It wherein, further include the cap test tube of cylinder-like structure；Cap test tube open end inner circumferential side is matched with 62 peripheral side of stop collar.
In use, hole corking is pulled out first；Then the test tube bottom end for having cell is passed through to the hole in the second through-hole 121
It fills in the 6, stopple 6 in first through hole 221 and extend into and freeze inner box 2, while test tube bottom end Matching installation is in the limit of test tube flat 5
In pipe 52, test tube squeezes caoutchouc elasticity circle 53, guarantees that test tube is fixed in position-limiting tube 52 during entering position-limiting tube 52, increases
Big frictional force guarantees to be able to drive the movement of test tube flat 5 when test tube moves upwards；After test tube deeply freezes inner box 2, cover
Cap test tube；Air inlet pipe lid 82 is opened later, liquid nitrogen is reentried to freezing by air inlet mouth of pipe 8 in inner box 2, then seals up air inlet pipe lid
82 sealings.
When needing to take out test tube, cap test tube is pulled out, test tube is moved upwards in the case where the pulling force that spring 4 is shunk drives, and works as examination
When the position-limiting tube 52 of tube socket 5 is moved at 221 position of first through hole, test tube is slowly extracted, test tube drives the sliding of position-limiting tube 52
Fit over 61 inner circumferential side of round tube, realize and freeze the sealing of inner box 2 after test tube is extracted, this process will not generate freeze it is cold in inner box 2
Amount leakage, later again covers cap test tube, seals thermal insulation layer, and test tube picks and places convenient and do not waste cooling capacity.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (3)
1. a kind of histocyte conservator, which is characterized in that freeze outer box (1) and cube structure including cube structure
Freeze inner box (2)；It is described freeze inner box (2) and be mounted on freeze in outer box (1) and freeze inner box (2) and freeze shape between outer box (1)
At thermal insulation layer；Outer box (1) bottom surface and the side of freezing has been uniformly arranged several support rods (3), is used to support and stablizes and freezes
Inner box (2)；
Described freeze inner box (2) include freezing interior box body (21) and freezing interior box cover (22)；The outer box (1) that freeze include
It freezes outer box body (11) and freezes outer box cover (12)；Described freeze uniformly opens up several first through hole on interior box cover (22)
(221)；Described freeze uniformly opens up several second through-holes (121) on outer box cover (12)；The first through hole (221) is logical with second
The position in hole (121) is corresponding and size is identical；Equal Matching installation stopple in the first through hole (221) and the second through-hole (121)
(6)；The round tube (61) of the stopple (6) is matched with first through hole (221)；The fixed stop collar (62) in described round tube (61) one end
Matching is in the outer surface for freezing interior box cover (22)；
Described freeze in inner box (2) freezes fixed spring (4) on interior box cover (22) one side；The axis of the spring (4) and
The axis of one through-hole (221) is overlapped and the spring (4) one end is located on the outside of first through hole (221)；Spring (4) other end
It is connect with (51) one end face of pedestal of test tube flat (5)；Position-limiting tube (52) are fixed on the pedestal (51)；In the position-limiting tube (52)
Side is fixed with caoutchouc elasticity circle (53)；The position-limiting tube (52) is located in spring (4) and the axis and position-limiting tube of spring (4)
(52) axis is overlapped；The position-limiting tube (52) and round tube (61) inner circumferential side shiding matching；
Described outer box body (11) one side that freezes opens up air inlet mouth of pipe (8)；The air inlet mouth of pipe (8) passes through admission line (81)
It is connected to inside interior box body (21) with freezing；Air inlet pipe lid (82) are additionally provided on the air inlet mouth of pipe (8).
2. a kind of histocyte conservator according to claim 1, which is characterized in that be located at second through-hole (121)
Interior stopple (6) Matching installation hole corking；The hole corking is matched with round tube (61) inner circumferential side of stopple (6).
3. a kind of histocyte conservator according to claim 1, which is characterized in that further include the test tube of cylinder-like structure
Cap；Cap test tube open end inner circumferential side is matched with stop collar (62) peripheral side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912183.4U CN209185532U (en) | 2018-11-20 | 2018-11-20 | A kind of histocyte conservator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912183.4U CN209185532U (en) | 2018-11-20 | 2018-11-20 | A kind of histocyte conservator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209185532U true CN209185532U (en) | 2019-08-02 |
Family
ID=67425010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821912183.4U Active CN209185532U (en) | 2018-11-20 | 2018-11-20 | A kind of histocyte conservator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209185532U (en) |
-
2018
- 2018-11-20 CN CN201821912183.4U patent/CN209185532U/en active Active
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