CN207911917U - Stem cell freeze box - Google Patents
Stem cell freeze box Download PDFInfo
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- CN207911917U CN207911917U CN201721888855.8U CN201721888855U CN207911917U CN 207911917 U CN207911917 U CN 207911917U CN 201721888855 U CN201721888855 U CN 201721888855U CN 207911917 U CN207911917 U CN 207911917U
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- box
- circular lid
- stem cell
- round
- breather valve
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Abstract
The utility model is related to biotechnologies, more particularly to a kind of stem cell freeze box, including round box, test tube flat and breather valve, the round box includes cup dolly and circular lid, the wall thickness of the round box is d, the cup dolly and circular lid junction coordinate for concave and convex platform, and it is the ring-shaped depression that a width is d/2 that the cup dolly, which is provided with height, and it is the annular protrusion that a width is d/2 that the circular lid, which is provided with height,；Center is provided with breather valve at the top of the circular lid, and the breather valve is arranged across the roof of circular lid, and the inside and outside venthole of connection round box is provided on breather valve, and the test tube flat is arranged inside round box.The utility model advantage is：The freezing storing box uses special thick-walled structure, strictly controls rate of temperature fall, and without adding any adminicle, energy-saving and environmental protection, efficiently are cost-effective, and it is consistent to test rate of temperature fall every time, freezes with uniformity, high performance reproducibility, easy to use, hand operation.
Description
Technical field
The utility model is related to biotechnology more particularly to a kind of stem cell freeze box.
Background technology
The appearance of human pluripotent stem cells and the important breakthrough that development is field of biomedical research in recent years.People's multipotency is dry thin
Born of the same parents include human embryo stem cell, people's induced multi-potent stem cell and germline stem cell, and it is the above two to study more.From 1998
The discovery of people's induced multi-potent stem cell is arrived in the foundation of one plant of human embryo stem cell, and biomedical research enters new developing stage.
The new development that especially human pluripotent stem cells obtain in terms of cell therapy in recent years, it includes Parkinson's disease to make it be clinical treatment
Neurodegenerative disease, diabetes inside, the offers such as angiocardiopathy may.But the extensive use of human pluripotent stem cells is also
It is subject to many limitations, wherein it is that human pluripotent stem cells extensive use faces to establish safely and effectively standardized freezen protective scheme
Significant challenge.
Cell freezing box is a very important tool during cell freezing, and general cell freezing is needed in low temperature
Cooled down with stationary temperature in refrigerator, rate of temperature fall will generally be controlled at -1 DEG C/min, just can guarantee cell survival rate in this way；
The isopropanol of lasting addition 100% is usually used in way conventional at present, inconvenient for operation, and have lasting purchase cost and
The expense for handling hazardous waste, there is the possibility of contaminated samples, inconvenient for operation.
Utility model content
The technical issues of the utility model solves is that lasting addition is usually used in way conventional at present in the prior art
100% isopropanol, it is inconvenient for operation, and have lasting purchase cost and handle the expense of hazardous waste, there are contaminated samples
May, it is inconvenient for operation.
To solve the above problems, we have proposed a kind of stem cell freeze box, which uses special thick-walled structure,
Stringent control rate of temperature fall, without adding any adminicle, energy-saving and environmental protection, efficiently are cost-effective, test rate of temperature fall every time
Unanimously, freeze with uniformity, high performance reproducibility, easy to use, hand operation.
To realize that the demand, the utility model are achieved through the following technical solutions above-mentioned purpose：A kind of stem cell is cold
Freeze box, including round box, test tube flat and breather valve, the round box include cup dolly and circular lid, the circular box
The wall thickness of body is that d, the cup dolly and circular lid junction coordinate for concave and convex platform, and the cup dolly is provided with height and is
A width is the ring-shaped depression of d/2, and it is the annular protrusion that a width is d/2 that the circular lid, which is provided with height,；The circle caping
Portion center is provided with breather valve, and the breather valve is arranged across the roof of circular lid, and connection round box is provided on breather valve
Inside and outside venthole, the test tube flat setting are provided with several round holes inside round box, on test tube flat.
Further, a kind of stem cell freeze box is provided with magnet, the circle on the ring-shaped depression of the cup dolly
It is provided with magnet on the annular protrusion of lid.
Further, a kind of stem cell freeze box is provided with 12 round holes, the round hole arrangement on the test tube flat
Mode is provided with 6 round holes for centre and is arranged in regular hexagon.
Further, a kind of stem cell freeze box, the diameter of the round hole are identical.
Further, fluted, the test tube flat edge is arranged in the inner wall of a kind of stem cell freeze box, the cup dolly
It is provided with the protrusion of corresponding cup dolly groove.
A kind of stem cell freeze box provided by the utility model, in use, test tube flat is provided with 12 holes, can be with
The cryopreservation tube for accommodating 12 5ml, in the case of no alcohol or isopropanol liquid, it can be ensured that the sample in low temperature refrigerator
Average rate of temperature fall be -1 DEG C/min, can be applied to various cell types, including stem cell, it is easy to use, it is only necessary to insert
Enter cryovial, is then placed in -80 DEG C of environment again.The working efficiency of user can not only be greatly improved and preserved thin
The survival rate of born of the same parents, and to human body, environment, sample is safer, saves worry.
The beneficial effects of the utility model are：The freezing storing box uses special thick-walled structure, strictly controls rate of temperature fall,
Without adding any adminicle, energy-saving and environmental protection, efficiently are cost-effective, and it is consistent to test rate of temperature fall every time, freezes to have consistent
Property, high performance reproducibility is easy to use, hand operation.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.It is clear that the accompanying drawings in the following description is this reality
Without creative efforts, may be used also for those of ordinary skill in the art with some novel embodiments
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the present embodiment entirety；
Fig. 2 is the cross-sectional view of the present embodiment；
Fig. 3 is the cup dolly of the present embodiment and the overlooking structure diagram of test tube flat；
In figure, round box 1, test tube flat 2, breather valve 3, cup dolly 4, circular lid 5, ring-shaped depression 6, annular protrusion 7,
Venthole 8, round hole 9, magnet 10, groove 11, protrusion 12.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1:
A kind of stem cell freeze box, including round box 1, test tube flat 2 and breather valve 3, the round box include circle
The wall thickness of pedestal 4 and circular lid 5, the round box is d, and the cup dolly and circular lid junction are matched for concave and convex platform
It closes, it is the ring-shaped depression 6 that a width is d/2 that the cup dolly, which is provided with height, and it is a width that the circular lid, which is provided with height,
For the annular protrusion 7 of d/2；Center is provided with breather valve at the top of the circular lid, and the breather valve is set across the roof of circular lid
It sets, the inside and outside venthole 8 of connection round box is provided on breather valve, the test tube flat is arranged in round box
Portion is provided with several round holes 9 on test tube flat.
It is provided with magnet 10 on the ring-shaped depression of the cup dolly, magnetic is provided on the annular protrusion of the circular lid
Iron.
12 round holes are provided on the test tube flat, the round hole arrangement mode is that centre is provided with 6 round holes
It is arranged in regular hexagon.
The diameter of the round hole is identical.
The inner wall setting fluted 11 of the cup dolly, the test tube flat edge is provided with corresponding cup dolly groove
Protrusion 12.
A kind of stem cell freeze box provided in this embodiment, in use, test tube flat is provided with 12 holes, Ke Yirong
The cryopreservation tube of 12 5ml is received, in the case of no alcohol or isopropanol liquid, it can be ensured that the sample in low temperature refrigerator
Average rate of temperature fall is -1 DEG C/min, can be applied to various cell types, including stem cell, easy to use, it is only necessary to be inserted into
Then cryovial is placed in -80 DEG C of environment again.The working efficiency of user can not only be greatly improved and preserve cell
Survival rate, and to human body, environment, sample is safer, saves worry.
The advantageous effect of the present embodiment is：The freezing storing box uses special thick-walled structure, strictly controls rate of temperature fall, nothing
Need to add any adminicle, energy-saving and environmental protection, efficiently are cost-effective, and it is consistent to test rate of temperature fall every time, freeze it is with uniformity,
High performance reproducibility, easy to use, hand operation.
Claims (5)
1. stem cell freeze box, it is characterised in that：Including round box, test tube flat and breather valve, the round box includes circle
The wall thickness of shape pedestal and circular lid, the round box is d, and the cup dolly and circular lid junction are matched for concave and convex platform
It closes, it is the ring-shaped depression that a width is d/2 that the cup dolly, which is provided with height, and it is that a width is that the circular lid, which is provided with height,
The annular protrusion of d/2；Center is provided with breather valve at the top of the circular lid, and the breather valve is arranged across the roof of circular lid,
The inside and outside venthole of connection round box is provided on breather valve, the test tube flat is arranged inside round box, examination
Several round holes is provided on tube socket.
2. stem cell freeze box as described in claim 1, it is characterised in that：It is provided on the ring-shaped depression of the cup dolly
Magnet is provided with magnet on the annular protrusion of the circular lid.
3. stem cell freeze box as described in claim 1, it is characterised in that：12 round holes are provided on the test tube flat,
The round hole arrangement mode is provided with 6 round holes for centre and is arranged in regular hexagon.
4. stem cell freeze box as described in claim 1, it is characterised in that：The diameter of the round hole is identical.
5. stem cell freeze box as described in claim 1, it is characterised in that：The inner wall setting of the cup dolly is fluted,
The test tube flat edge is provided with the protrusion of corresponding cup dolly groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721888855.8U CN207911917U (en) | 2017-12-28 | 2017-12-28 | Stem cell freeze box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721888855.8U CN207911917U (en) | 2017-12-28 | 2017-12-28 | Stem cell freeze box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207911917U true CN207911917U (en) | 2018-09-28 |
Family
ID=63615506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721888855.8U Active CN207911917U (en) | 2017-12-28 | 2017-12-28 | Stem cell freeze box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207911917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997841A (en) * | 2019-04-09 | 2019-07-12 | 上海交通大学 | Maintain mankind's gamete fast freeze-thaw visible environment cabin of atmospheric air atmosphere |
-
2017
- 2017-12-28 CN CN201721888855.8U patent/CN207911917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997841A (en) * | 2019-04-09 | 2019-07-12 | 上海交通大学 | Maintain mankind's gamete fast freeze-thaw visible environment cabin of atmospheric air atmosphere |
| CN109997841B (en) * | 2019-04-09 | 2021-02-02 | 上海交通大学 | Human gamete rapid freezing and thawing visualization environment cabin maintaining atmospheric air atmosphere |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211210 Address after: 610000 No. 5, floor 3, building 546, No. 110, Jinger Road, Huangtian dam, Qingyang District, Chengdu, Sichuan Patentee after: Xu Ke Patentee after: Gou Lixia Patentee after: Huang Nuolan Patentee after: Zhong Yunlong Patentee after: Shen Yonghua Patentee after: Li Yu Address before: 610031 No. 2, floor 2, No. 175 Qingbo Road, Qingyang District, Chengdu, Sichuan Patentee before: SICHUAN CHANGQINGSHU BIOTECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230505 Address after: No. 11, 5th Floor, 1st Floor, South Section 4, 2nd Ring Road, High tech Zone, Chengdu, Sichuan, 610000 Patentee after: Sichuan Century Changqing Stem Cell Biotechnology Development Co.,Ltd. Address before: 610000 No. 5, floor 3, building 546, No. 110, Jinger Road, Huangtian dam, Qingyang District, Chengdu, Sichuan Patentee before: Xu Ke Patentee before: Gou Lixia Patentee before: Huang Nuolan Patentee before: Zhong Yunlong Patentee before: Shen Yonghua Patentee before: Li Yu |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230823 Address after: 4th and 5th Floor, No. 11, South 4th Section, Second Ring Road, High-tech Zone, Chengdu, Sichuan 610000 Patentee after: Sichuan Zhongtian Xinyuan Life Technology Co.,Ltd. Address before: No. 11, 5th Floor, 1st Floor, South Section 4, 2nd Ring Road, High tech Zone, Chengdu, Sichuan, 610000 Patentee before: Sichuan Century Changqing Stem Cell Biotechnology Development Co.,Ltd. |