CN205418535U - Program temperature reduction box - Google Patents
Program temperature reduction box Download PDFInfo
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- CN205418535U CN205418535U CN201620254765.2U CN201620254765U CN205418535U CN 205418535 U CN205418535 U CN 205418535U CN 201620254765 U CN201620254765 U CN 201620254765U CN 205418535 U CN205418535 U CN 205418535U
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Abstract
The utility model belongs to the technical field of the cell cryopreserving box and specifically relates to a program temperature reduction box, it includes box body and lid, the inside a plurality of that is provided with of box body be used for holding and freeze the cylindricality cavity of depositing the pipe, the cylindricality cavity divide into the chamber that holds of sealing up chamber and lower extreme up for safekeeping of upper end, the diameter of sealing up the chamber up for safekeeping be greater than the diameter that holds the chamber, and the central axis between them coincidence, it seals up the body up for safekeeping to be provided with a plurality of at the lower surface of lid, seal up the body up for safekeeping for the cylindricality structure, and the quantity and the position of sealing up the body up for safekeeping with seal up the chamber one -to -one up for safekeeping, the diameter of sealing up the body up for safekeeping and height and the diameter of sealing up the chamber up for safekeeping and the degree of depth are unanimously. The utility model relates to a program temperature reduction box, its setting through sealing up the chamber up for safekeeping and sealing up the body up for safekeeping is frozen every to deposit to manage and is sealed up up for safekeeping inside independent cylindricality cavity, and independence is better, and its leakproofness and insulation can are stronger moreover.
Description
Technical field
This utility model relates to cell cryopreservation box field, especially a kind of program temperature reduction box.
Background technology
Want the most freezing during freeze-stored cell.Because cell be not added with any protectant in the case of directly freezing time, the moisture of intraor extracellular all can quickly form ice crystal, and the formation of ice crystal will cause a series of untoward reaction.First cell dehydration makes partial electrolysis matter concentration increase, partially protein degeneration due to above-mentioned factor, cause cell interior space structure disorderly, the degeneration of protein, enzyme in the formation of intracellular ice crystal and cell membrane system, the damage causing lysosome membrane makes lyase release cause the destruction of intracellular structure composition, and mitochondrial swelling, afunction also cause the obstacle of cellular energy metabolism.Class lipoprotein complex on after birth easily occurs destruction to cause the change of after birth permeability, make cellular content lose in freezing.Cell subject to damage part when cell nuclear dna is also freezing.As intracellular ice crystal is formed more, with the reduction of cryogenic temperature, ice crystal volumetric expansion causes the steric configuration of DNA that irreversible damaging change occurs, and causes the death of cell.
Wanting the most freezing during freeze-stored cell, programmed cooling, to improve the survival of cell.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction to solve the deficiency of above-mentioned technology, and sealing property is superior, the program temperature reduction box of good heat insulating.
In order to achieve the above object, program temperature reduction box designed by this utility model, it includes box body and lid, described tray interior is provided with several for the cylindricality cavity accommodating cryopreservation tube, described cylindricality cavity is divided into the receiving chamber sealing chamber and lower end up for safekeeping of upper end, the described diameter sealing chamber up for safekeeping is more than the diameter in receiving chamber, and both central axes；Lower surface at lid is provided with several and seals body up for safekeeping, and described body of sealing up for safekeeping is column construction, and seals the quantity of body and position up for safekeeping and seal chamber one_to_one corresponding up for safekeeping, and the diameter sealing body up for safekeeping is the most consistent with the diameter sealing chamber up for safekeeping and the degree of depth with height.
Technique scheme, puts into the receiving intracavity of cylindricality cavity by cell cryopreservation tube, and when then being fastened by lid, the body of sealing up for safekeeping on lid coordinates with sealing chamber up for safekeeping, thus realizes all being enclosed in inside cylindricality cavity by cryopreservation tube so that cryopreservation tube is in internal better tightness；Heat-insulating property also gets a promotion.
As optimization, it is filled with insulation material at the tray interior sealing below chamber up for safekeeping.The filling of insulation material can promote the heat-insulating property of cooling box further, improves serviceability.
Tray interior is provided with hollow layer, and hollow layer is covered with sidewall and the bottom surface of box body；Described hollow layer is vacuum structure.This structure can further improve the heat-insulating property of cooling box.
Program temperature reduction box obtained by this utility model, each cryopreservation tube, by sealing chamber up for safekeeping and sealing the setting of body up for safekeeping, is sealed up for safekeeping inside independent cylindricality cavity by it, and independence is more preferable, and its sealing and couveuse are higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The utility model will be further described to combine accompanying drawing below by embodiment.
Embodiment 1:
As shown in Figure 1, the program temperature reduction box that the present embodiment describes, it includes box body 1 and lid 2, described box body 1 is internally provided with several for the cylindricality cavity 3 accommodating cryopreservation tube, described cylindricality cavity 3 is divided into the receiving chamber 5 sealing chamber 4 and lower end up for safekeeping of upper end, the described diameter sealing chamber 4 up for safekeeping is more than the diameter in receiving chamber 5, and both central axes；Lower surface at lid 2 is provided with several and seals body 6 up for safekeeping, and described body 6 of sealing up for safekeeping is for column construction, and seals the quantity of body 6 and position up for safekeeping and seal chamber 4 one_to_one corresponding up for safekeeping, seals the diameter of body 6 and the most consistent with the diameter sealing chamber 4 up for safekeeping and the degree of depth up for safekeeping.Insulation material 8 it is filled with inside the box body 1 in chamber less than 4 sealing up for safekeeping；Being internally provided with hollow layer 7 at box body 1, hollow layer 7 is covered with sidewall and the bottom surface of box body 1；Described hollow layer 7 is vacuum structure.
Claims (3)
1. a program temperature reduction box, it is characterized in that: it includes box body and lid, described tray interior is provided with several for the cylindricality cavity accommodating cryopreservation tube, described cylindricality cavity is divided into the receiving chamber sealing chamber and lower end up for safekeeping of upper end, the described diameter sealing chamber up for safekeeping is more than the diameter in receiving chamber, and both central axes；Lower surface at lid is provided with several and seals body up for safekeeping, and described body of sealing up for safekeeping is column construction, and seals the quantity of body and position up for safekeeping and seal chamber one_to_one corresponding up for safekeeping, and the diameter sealing body up for safekeeping is the most consistent with the diameter sealing chamber up for safekeeping and the degree of depth with height.
A kind of program temperature reduction box the most according to claim 1, is characterized in that: be filled with insulation material at the tray interior sealing below chamber up for safekeeping.
A kind of program temperature reduction box the most according to claim 1 and 2, is characterized in that: tray interior is provided with hollow layer, hollow layer is covered with sidewall and the bottom surface of box body；Described hollow layer is vacuum structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254765.2U CN205418535U (en) | 2016-03-30 | 2016-03-30 | Program temperature reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254765.2U CN205418535U (en) | 2016-03-30 | 2016-03-30 | Program temperature reduction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205418535U true CN205418535U (en) | 2016-08-03 |
Family
ID=56521895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620254765.2U Active CN205418535U (en) | 2016-03-30 | 2016-03-30 | Program temperature reduction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205418535U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107136052A (en) * | 2017-07-03 | 2017-09-08 | 上海理工大学 | A kind of medical speed governing heat sink |
| CN107264989A (en) * | 2017-07-03 | 2017-10-20 | 广州医科大学附属第五医院 | A kind of electrodynamic type Medical cotton swab box |
| CN107264990A (en) * | 2017-07-03 | 2017-10-20 | 广州医科大学附属第五医院 | A kind of intelligent opto-electrical senses cotton swab box |
| CN109997838A (en) * | 2019-03-27 | 2019-07-12 | 安徽环球基因科技有限公司 | A kind of practical cell cryopreservation cooling box |
-
2016
- 2016-03-30 CN CN201620254765.2U patent/CN205418535U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107136052A (en) * | 2017-07-03 | 2017-09-08 | 上海理工大学 | A kind of medical speed governing heat sink |
| CN107264989A (en) * | 2017-07-03 | 2017-10-20 | 广州医科大学附属第五医院 | A kind of electrodynamic type Medical cotton swab box |
| CN107264990A (en) * | 2017-07-03 | 2017-10-20 | 广州医科大学附属第五医院 | A kind of intelligent opto-electrical senses cotton swab box |
| CN107136052B (en) * | 2017-07-03 | 2020-11-03 | 上海理工大学 | Medical speed-regulating and temperature-reducing device |
| CN109997838A (en) * | 2019-03-27 | 2019-07-12 | 安徽环球基因科技有限公司 | A kind of practical cell cryopreservation cooling box |
| CN109997838B (en) * | 2019-03-27 | 2021-10-08 | 安徽环球基因科技有限公司 | Practical cell cryopreserving cooling box |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |