CN206665197U - A kind of cell cryopreservation box - Google Patents
A kind of cell cryopreservation box Download PDFInfo
- Publication number
- CN206665197U CN206665197U CN201720314165.5U CN201720314165U CN206665197U CN 206665197 U CN206665197 U CN 206665197U CN 201720314165 U CN201720314165 U CN 201720314165U CN 206665197 U CN206665197 U CN 206665197U
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- box
- circular inner
- lid
- airtight valve
- box body
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Abstract
A kind of cell cryopreservation box, belongs to freezing storing box technical field.It includes box body and lid, and lid is arranged on box body；Box body includes square outer box, circular inner box, freezes the gentle close valve reserved place of tube seat；Circular inner box is set in square outer box, and the height of circular inner box is higher than square outer box, sets several to freeze tube seat in circular inner box, airtight valve reserved place is left in circular inner box center；Lid includes square enclosing cover, circular inner cap, airtight valve and air-tight rubber strip；Circular inner cap is provided with square enclosing cover, circular inner cap center sets airtight valve；Circular inner cap inwall sets air-tight rubber strip.Cell cryopreservation box prepared by the utility model is easy to operate, and need not add refrigerant, economic and environment-friendly, takes when using every time and uses, without rewarming；Lid can be opened after pulling up airtight valve, be pushed into lid and box body energy firm locking after airtight valve, cryopreservation tube can be deposited and taken out to one hand, easy to operate；This freezing storing box can be marked with permanent pen, after alcohol wipe can repeated writing, it is not afraid of water and indeformable, it is durable in use.
Description
Technical field
It the utility model is related to a kind of cell cryopreservation box, and in particular to without freezing for the cell cryopreservation using refrigerant
Box, belong to freezing storing box technical field.
Background technology
The principle of cryopreservation is " slow freeze is melted soon ", can preferably ensure the survival of cell using " slow freeze is melted soon "
Rate.The chilling rate of standard can accelerate to start -1 ~ -2 DEG C/min when temperature is less than -25 DEG C, can be straight after -80 DEG C
Connect in input liquid nitrogen (- 196 DEG C).The program temperature reduction box of existing freeze-stored cell has been filled primarily with isopropanol, thus can with -1 DEG C/
Min speed is cooled.But isopropanol is toxic solvent, and readily volatilized, long-term use can not only pollute to environment,
The safety of experimenter is also adversely affected, and needs to thaw by room temperature after taking out from -80 DEG C of ultra low temperature freezers every time
It can just be continuing with, and lid also bad opening after taking out, program temperature reduction box size and ultra low temperature freezer freeze carriage also not
Matching, is stored inconveniently；And the method for traditional freeze-stored cell be 4 DEG C 10 minutes, -20 DEG C 30 minutes, -80 DEG C overnight, need people
Work timing, it is more troublesome；And traditionally on paper freezing storing box is not easy to mark, easily wet after taking-up, service life is short.This cell cryopreservation box is easy
It is easy to operate in storage, and refrigerant need not be added, it is economic and environment-friendly, it is easy to operate, it is durable in use.
The content of the invention
The purpose of this utility model be solve bad storage when existing program temperature reduction box uses, it is inconvenient and not environmentally,
Traditionally on paper cell cryopreservation box short life and cryopreservation methods it is time-consuming longer the problem of, so as to provide a kind of environmental protection and economy, convenient
Durable cell cryopreservation box.
The technical solution of the utility model, a kind of cell cryopreservation box, including box body and lid, the lid are arranged at box body
On；
The box body include square outer box, circular inner box, several freeze tube seat and an airtight valve reserved place；Square
Circular inner box is set inside outer box, and the height of circular inner box is higher than square outer box, several cryopreservation tubes are set inside circular inner box
Groove, an airtight valve reserved place is left in circular inner box center；
The lid includes square enclosing cover, circular inner cap, airtight valve and air-tight rubber strip；Circle is provided with inside the square enclosing cover
Shape inner cap, circular inner cap center set airtight valve；The circular inner cap inwall sets air-tight rubber strip.
Freeze tube seat, box body and lid and use poly- phenolic materials.
When box body and lid are closed mutually, the circular inner box in the box body is outwardly, in the circle inside lid
Lid caves inward, circular inner box and circular inner cap matches mutually, and is tightly connected by air-tight rubber strip；Airtight valve is correspondingly embedded in gas
In close valve reserved place, airtight environment is formed after airtight valve push-in, lid can not should be opened.
Poly- phenolic materials are filled with the box body space.
The beneficial effects of the utility model：Cell cryopreservation box prepared by the utility model is easy to operate, and need not add cold
Freeze medium, it is economic and environment-friendly, take when using every time and use, without rewarming；Poly- phenolic materials thermal conductivity factor is low, it is ensured that cell exists
The temperature of decline per minute needs not move through 4 DEG C 10 minutes between -1 to -2 DEG C in freezing storing box, -20 DEG C of 30 minutes this steps
Suddenly, can be directly placed into -80 DEG C of refrigerators, it is time saving convenient.Airtight valve and air-tight rubber strip can make to form certain gas with extraneous in box
Pressure difference, lid can be opened after pulling up airtight valve, be pushed into lid and box body energy firm locking after airtight valve, one hand can deposit and
Cryopreservation tube is taken out, it is easy to operate；This freezing storing box can be marked with permanent pen, after alcohol wipe can repeated writing, it is not afraid of water and
It is indeformable, it is durable in use.
Brief description of the drawings
Fig. 1 is the utility model box body side structure schematic diagram.
Fig. 2 is the utility model box body structure top view.
Fig. 3 is the utility model lid structural representation.
Fig. 4 is the utility model lid structure sectional view.
Fig. 5 is the utility model lid top view.
Description of reference numerals：1st, square outer box；2nd, circular inner box；3rd, tube seat is frozen；4th, airtight valve reserved place；5th, it is square outer
Lid；6th, circular inner cap；7th, airtight valve；8th, air-tight rubber strip；9th, box body；10th, lid.
Embodiment
Shown in Fig. 1-5, cell cryopreservation box, including box body 9 and lid 10, the lid 10 are arranged on box body 9；
The box body 9 includes square outer box 1, circular inner box 2, freezes tube seat 3 and airtight valve reserved place 4；In square outer box 1
Inside sets circular inner box 2, and the height of circular inner box 2 is higher than square outer box 1, and the circular inside of inner box 2 sets several cryopreservation tubes
Groove 3, airtight valve reserved place 4 is left in the circular center of inner box 2；
The lid 10 includes square enclosing cover 5, circular inner cap 6, airtight valve 7 and air-tight rubber strip 8；In the square enclosing cover 5
Portion is provided with circular inner cap 6, and the circular center of inner cap 6 sets airtight valve 7；The inwall of circular inner cap 6 sets air-tight rubber strip 8.
Freeze tube seat 3, box body 9 and lid 10 and use poly- phenolic materials.
When box body 9 and lid 10 are closed mutually, the circular inner box 2 in the box body 9 is outwardly, inside lid 10
Circular inner cap 6 caves inward, circular inner box 2 and the circular matches mutually of inner cap 6, and is tightly connected by air-tight rubber strip 8；Airtight valve
7 are correspondingly embedded in airtight valve reserved place 4.
Poly- phenolic materials are filled with the space of box body 9.
In the structure of the utility model box body 9, the height a that freezes tube seat 3 is 4.3cm, raised circular inner box 2 with it is square outer
Difference in height b between box 1 is 1cm, and the height c of square outer box 1 is 3.5cm, and the length of side d of square outer box 1 is 12.6cm；Raised
Circular inner box 2 and the square box wall spacing e of outer box 1 are 1cm, and the diameter f of circular inner box 2 is 5.3cm；
In the structure of lid 10, the square height g of enclosing cover 5 is 4.5cm, and length of side h is 12.8cm, circular inner cap 6 and square enclosing cover 5
The nearest spacing i of outer wall is 1cm, and the circular internal diameter j of inner cap 6 is 5.4cm.
The utility model without rewarming, airtight valve is outwards extracted in use, directly can be taken out from ultra low temperature freezer,
Freezing storing box lid can separate with box body；Cryopreservation tube insertion equipped with cell freezes tube seat, covers freezing storing box lid, airtight valve to
After interior push-in, lid can not be separated with box body, you can directly freezing storing box is put into -80 DEG C of ultra low temperature freezers, needs not move through 4
DEG C, -20 DEG C of process, without use any refrigerant；Box body can be marked with permanent pen, after being removed with wipes of alcohol
Can repeated writing.
Claims (3)
- A kind of 1. cell cryopreservation box, it is characterised in that：Including box body（9）And lid（10）, the lid（10）It is arranged at box body （9）On；The box body（9）Including square outer box（1）, circular inner box（2）, several freeze tube seat（3）Reserved with an airtight valve Position（4）；In square outer box（1）Inside sets circular inner box（2）, circular inner box（2）Height be higher than square outer box（1）, it is circular Inner box（2）Inside sets several to freeze tube seat（3）, in circular inner box（2）Leave an airtight valve reserved place in center（4）；The lid（10）Including square enclosing cover（5）, circular inner cap（6）, airtight valve（7）And air-tight rubber strip（8）；It is described square outer Lid（5）Inside is provided with circular inner cap（6）, circular inner cap（6）Center sets airtight valve（7）；The circular inner cap（6）Inwall is set Air-tight rubber strip（8）；Freeze tube seat（3）, box body（9）And lid（10）Use poly- phenolic materials.
- 2. cell cryopreservation box as claimed in claim 1, it is characterised in that：By box body（9）And lid（10）It is described mutually during closure Box body（9）Interior circular inner box（2）It is outwardly, lid（10）Internal circular inner cap（6）Cave inward, circular inner box（2） With circular inner cap（6）Matches mutually, and pass through air-tight rubber strip（8）It is tightly connected；Airtight valve（7）It is correspondingly embedded in airtight valve reserved place （4）In.
- 3. cell cryopreservation box as claimed in claim 1, it is characterised in that：The box body（9）Poly- phenolic aldehyde material is filled with space Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314165.5U CN206665197U (en) | 2017-03-29 | 2017-03-29 | A kind of cell cryopreservation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314165.5U CN206665197U (en) | 2017-03-29 | 2017-03-29 | A kind of cell cryopreservation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206665197U true CN206665197U (en) | 2017-11-24 |
Family
ID=60373508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720314165.5U Expired - Fee Related CN206665197U (en) | 2017-03-29 | 2017-03-29 | A kind of cell cryopreservation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206665197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054846A (en) * | 2017-03-29 | 2017-08-18 | 江苏省血吸虫病防治研究所 | A kind of cell cryopreservation box |
-
2017
- 2017-03-29 CN CN201720314165.5U patent/CN206665197U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054846A (en) * | 2017-03-29 | 2017-08-18 | 江苏省血吸虫病防治研究所 | A kind of cell cryopreservation box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20190329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |