CN208531246U - A kind of stem cell low-temperature storage device - Google Patents
A kind of stem cell low-temperature storage device Download PDFInfo
- Publication number
- CN208531246U CN208531246U CN201821159040.0U CN201821159040U CN208531246U CN 208531246 U CN208531246 U CN 208531246U CN 201821159040 U CN201821159040 U CN 201821159040U CN 208531246 U CN208531246 U CN 208531246U
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- stem cell
- test tube
- cabinet
- tube plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000130 stem cell Anatomy 0.000 title claims abstract description 76
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 216
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 108
- 239000007788 liquid Substances 0.000 claims abstract description 106
- 238000012360 testing method Methods 0.000 claims abstract description 72
- 239000007921 spray Substances 0.000 claims abstract description 8
- 210000004027 cell Anatomy 0.000 claims description 9
- 210000000232 gallbladder Anatomy 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 5
- 230000014075 nitrogen utilization Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 108010022894 Euchromatin Proteins 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 108010017842 Telomerase Proteins 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 210000004504 adult stem cell Anatomy 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001671 embryonic stem cell Anatomy 0.000 description 1
- 210000000632 euchromatin Anatomy 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004940 nucleus Anatomy 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004540 process dynamic Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The utility model discloses a kind of stem cell low-temperature storage devices, including stem cell cabinet, liquid nitrogen case is installed at the top of the stem cell cabinet, solenoid valve is installed between the liquid nitrogen case and liquid nitrogen delivery pipe, liquid nitrogen delivery pipe lower part is equipped with liquid nitrogen spray, the test tube plate is connected with stem cell cabinet inner wall by sliding slot, the test tube plate handle side offers test tube nameplate slot, the liquid nitrogen collecting tank is connect with stem cell cabinet inner wall by bolt, the utility model is scientific and reasonable for structure, it is safe and convenient to use, the stem cell low-temperature storage device, pass through liquid nitrogen case, solenoid valve and liquid nitrogen spray cool down to space in cabinet, stem cell test tube is placed in test tube plate, save occupied space, convenient for extracting, classified storage is realized to stem cell by test tube nameplate slot, and by liquid nitrogen collecting tank to cabinet Interior liquid nitrogen collection utilizes again, improves liquid nitrogen utilization efficiency, saves stem cell carrying cost, is suitble to promote the use of.
Description
Technical field
The utility model relates to stem cells to store equipment technical field, specially a kind of stem cell low-temperature storage device.
Background technique
Stem cell is the cell with proliferation and differentiation potential, and the ability with self-renewing duplication can generate height
The functioning cell of differentiation, it is a kind of original neoblast with multi-lineage potential and the of self-replication capacity, is shape
At the initial cell of each histoorgan of mammal, stem cell morphologically has general character, is generally circular in shape or oval,
Cell volume is small, and core is relatively large, and nucleus is mostly euchromatin, and telomerase activation with higher, stem cell can be divided into
Embryonic stem cell and adult stem cell need to carry out it to see chilling treatment during the storage of stem cell, but traditional
Cabinet body structure function is more single, conventional cell during storage as temperature is higher and caused by go bad damage problem hair
It is raw, good cooling processing can not be carried out to the stem cell in entire chamber, stem cell holder is that fixed form cannot be into
Row replacement operation, the scope of application are very limited, and the cooling effect of ambient enviroment is poor, influence the storage period of stem cell, liquid
The nitrogen amount of making is excessive, easily causes waste, low it is necessory to provide a kind of stem cell to avoid above-mentioned technical problem to these situations
Gentle storage device is to overcome the defect in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of stem cell low-temperature storage devices, to solve to mention in above-mentioned background technique
Cold storage effect out is poor, storage space is small and liquid nitrogen uses and there is the problems such as waste.
To achieve the above object, the utility model provides the following technical solutions: a kind of stem cell low-temperature storage device, including
Stem cell cabinet, stem cell cabinet upper end are equipped with liquid nitrogen case, and the stem cell cabinet outer wall is equipped with temperature
Meter, the thermometer lower part are equipped with control switch, and the control switch side is equipped with cabinet door handle, the stem cell storage
Bottom of cabinet portion is equipped with universal wheel, and the stem cell cabinet inner wall is equipped with thermal insulation layer, installation at the top of the stem cell cabinet
There is headlamp, liquid nitrogen bottom portion is equipped with liquid nitrogen delivery pipe, and test tube plate is equipped with below the liquid nitrogen delivery pipe, described dry
Cell cabinet bottom offers liquid nitrogen collecting tank, and the output end of the control switch is electrically connected headlamp, solenoid valve and temperature
The input terminal of meter is spent, the control switch is electrically connected with the power supply.
Preferably, liquid nitrogen case outer gallbladder is installed, inside the outer gallbladder of the liquid nitrogen case in installation liquid nitrogen case inside the liquid nitrogen case
Gallbladder, liquid nitrogen bottom end are connected with liquid nitrogen delivery pipe, are connected between the liquid nitrogen case and liquid nitrogen delivery pipe by solenoid valve, institute
It states liquid nitrogen delivery pipe lower part and liquid nitrogen spray is installed.
Preferably, the test tube plate is connected with stem cell cabinet inner wall by sliding slot, and the test tube plate is deposited with stem cell
It is connected between container by sliding slot, test tube plate lid is installed above the test tube plate, the test tube intralamellar part is uniformly provided with examination
Pore, the outside of the test tube hole offer with nitrogen recirculation hole, test tube plate handle, the examination are installed outside the test tube plate
Tube sheet handle side offers test tube nameplate slot, and the test tube plate bottom side is equipped with limited block.
Preferably, liquid nitrogen collecting tank two sides offer pin hole, the liquid nitrogen collecting tank and stem cell cabinet
Between pass through bolt connect.
Preferably, the splicing position of the test tube hole and the test tube of insertion is equipped with rubber tight loop.
Preferably, the test tube board ends offer liquid nitrogen recirculation hole, and the quantity of liquid nitrogen recirculation hole is four.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, use is safe
It is convenient, it is provided with stem cell cabinet, by the discharge that test tube is orderly of test tube plate, while being conveniently replaceable test tube nameplate, significantly
The occupied space for saving test tube, realize the classified storage inside device noumenon, solve stem cell test tube place it is unordered
The problem of, it further the storage convenient for user to stem cell test tube and takes, is provided with liquid nitrogen case, it is defeated that liquid nitrogen passes through liquid nitrogen
Pipe is sent, and is sprayed by liquid nitrogen spray, is cooled down in time to the memory space in cabinet, and can be controlled by solenoid valve
The discharge of liquid nitrogen reduces the use of liquid nitrogen, reduces the carrying cost of stem cell, is provided with liquid nitrogen collecting tank, can be to storage
Liquid nitrogen after effect in cabinet carries out secondary Collection utilization, on the one hand, avoid liquid nitrogen consumes waste, another party excessively
Face, the liquid nitrogen after making effect is accumulated in the bottom of cabinet, and then can freeze to the space of cabinet bottom, improves liquid
The refrigerating efficiency and liquid nitrogen of nitrogen are provided with liquid nitrogen recirculation hole to the storage capacity of stem cell, can try the stem cell that lower layer stores
Tube sheet freezes, and avoids non-uniform problem of freezing in stem cell cabinet, extends the storage time of stem cell, setting
There are control switch and headlamp, makes people during picking and placing stem cell test tube, brightness of illumination can be provided for people, avoided
People fetch make generate mistake, into for people fetch bring it is convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the cabinet of the utility model；
Fig. 3 is the structural schematic diagram of the utility model test tube plate；
Fig. 4 is the structural schematic diagram of the utility model liquid nitrogen collecting tank；
In figure: 1, stem cell cabinet；2, temperature display；3, control switch；4, liquid nitrogen case；5, cabinet door handle；6, ten thousand
To wheel；7, the outer gallbladder of liquid nitrogen case；8, liquid nitrogen case liner；9, thermal insulation layer；10, headlamp；11, liquid nitrogen delivery pipe；12, liquid nitrogen spray；
13, solenoid valve；14, sliding slot；15, test tube plate；16, test tube；17, test tube nameplate slot；18, test tube plate handle；19, liquid nitrogen is collected
Slot；20, bolt；21, limited block；22, test tube hole；23, liquefied ammonia recirculation hole；24, test tube plate lid.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution, a kind of stem cell low-temperature storage device, including does
Cell cabinet 1,1 upper end of stem cell cabinet are equipped with liquid nitrogen case 4, and 1 outer wall of stem cell cabinet is equipped with thermometer 2, temperature
2 lower parts of degree meter are equipped with control switch 3, and 3 side of control switch is equipped with cabinet door handle 5, and 1 bottom of stem cell cabinet is equipped with
Universal wheel 6,1 inner wall of stem cell cabinet are equipped with thermal insulation layer 9, and headlamp 10, liquid nitrogen case are equipped at the top of stem cell cabinet 1
4 bottoms are equipped with liquid nitrogen delivery pipe 11, and test tube plate 15 is equipped with below liquid nitrogen delivery pipe 11, in order to which when in use, liquid nitrogen can
To freeze to test tube plate 15 below, 15 both ends of test tube plate offer liquid nitrogen recirculation hole 23, and liquid nitrogen recirculation hole 23
Quantity is four, and 1 bottom of stem cell cabinet offers liquid nitrogen collecting tank 19, in order to can be to the liquid in stem cell cabinet 1
Nitrogen carries out secondary Collection utilization, and 19 two sides of liquid nitrogen collecting tank offer pin hole, liquid nitrogen collecting tank 19 and stem cell cabinet 1
Between connected by bolt 20, the output end of control switch 3 is electrically connected the input of headlamp 10, solenoid valve 13 and thermometer 2
End, control switch 3 are electrically connected with the power supply.
Liquid nitrogen case outer gallbladder 7 is installed inside liquid nitrogen case 4, liquid nitrogen case liner 8,4 bottom of liquid nitrogen case are installed inside the outer gallbladder 7 of liquid nitrogen case
End is connected with liquid nitrogen delivery pipe 11, is connected between liquid nitrogen case 4 and liquid nitrogen delivery pipe 11 by solenoid valve 13, under liquid nitrogen delivery pipe 11
Portion is equipped with liquid nitrogen spray 12.
It is connected between test tube plate 15 and stem cell cabinet 1 by sliding slot 14, test tube plate lid is installed above test tube plate 15
24, test tube hole 22 is uniformly provided with inside test tube plate 15, in order to reduce the rolling that stem cell cabinet 1 generates in moving process
Dynamic, the splicing position of the test tube 16 of test tube hole 22 and insertion is equipped with rubber tight loop, and the outside of test tube hole 22 offers and nitrogen
Recirculation hole 23 is equipped with test tube plate handle 18 outside test tube plate 15, and 18 side of test tube plate handle offers test tube nameplate slot 17, examination
15 bottom side of tube sheet is equipped with limited block 21.
The working principle and process for using of the utility model: during using stem cell low-temperature storage device, can lead to
The temperature display 2 on the outside of cabinet door is crossed, understands the temperature conditions in cabinet in time, and by control switch 3 come in regulator cubicle
Temperature pulls cabinet door handle 5, opens cabinet door, and headlamp 10 is lighted at this time, and 1 outer layer of stem cell cabinet is provided with thermal insulation layer 9,
The heat transfer between stem cell cabinet 1 and the external world is reduced, the cold air for avoiding it internal scatters and disappears outward, stem cell cabinet 1
Interior top is equipped with liquid nitrogen case 4, and the outer gallbladder 8 of the liquid nitrogen case inside liquid nitrogen case 4 can be such that it is isolated with the external world, liquid nitrogen case liner
8 store liquid nitrogen, and liquid nitrogen case 4 carries out conveying liquid nitrogen by liquid nitrogen delivery pipe 11, and by solenoid valve 13 control its circulation and
It closes, is input in stem cell cabinet 1 from liquid nitrogen spray 12 by liquid nitrogen, to cool down to its inside, and passes through liquid nitrogen stream
Through-hole 23 cools down to lower layer's test tube, when storing test tube, pulls test tube plate handle 18, and test tube plate 15 is skidded off in sliding slot 14, will
Test tube 16 is put into the test tube hole 22 of test tube plate 15, and protection is fixed by the rubber pad of 22 top of test tube hole, is being tried
Corresponding stem cell nameplate is replaced in pipe nameplate slot 17, finally closes test tube plate lid 24, realizes the classification storage to stem cell, is done
1 bottom end of cell cabinet is equipped with liquid nitrogen collecting tank 19, utilization can be collected to the liquid nitrogen in stem cell, by stirring bolt
20 take out liquid nitrogen collecting tank 19, after closing cabinet door, can be moved by mobile universal wheel 6 to stem cell cabinet 1.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of stem cell low-temperature storage device, including stem cell cabinet (1), it is characterised in that: the stem cell cabinet
(1) upper end is equipped with liquid nitrogen case (4), and stem cell cabinet (1) outer wall is equipped with thermometer (2), under the thermometer (2)
Portion is equipped with control switch (3), and control switch (3) side is equipped with cabinet door handle (5), the stem cell cabinet (1)
Bottom is equipped with universal wheel (6), and stem cell cabinet (1) inner wall is equipped with thermal insulation layer (9), the stem cell cabinet
(1) top is equipped with headlamp (10), and liquid nitrogen case (4) bottom is equipped with liquid nitrogen delivery pipe (11), the liquid nitrogen delivery pipe
(11) lower section is equipped with test tube plate (15), and stem cell cabinet (1) bottom offers liquid nitrogen collecting tank (19), the control
The output end for switching (3) is electrically connected the input terminal of headlamp (10), solenoid valve (13) and thermometer (2), the control switch
(3) it is electrically connected with the power supply.
2. a kind of stem cell low-temperature storage device according to claim 1, it is characterised in that: the liquid nitrogen case (4) is internal
The outer gallbladder (7) of liquid nitrogen case is installed, liquid nitrogen case liner (8) are installed inside the outer gallbladder (7) of the liquid nitrogen case, liquid nitrogen case (4) bottom end
It is connected with liquid nitrogen delivery pipe (11), is connect between the liquid nitrogen case (4) and liquid nitrogen delivery pipe (11) by solenoid valve (13), it is described
Liquid nitrogen delivery pipe (11) lower part is equipped with liquid nitrogen spray (12).
3. a kind of stem cell low-temperature storage device according to claim 1, it is characterised in that: the test tube plate (15) and dry
It is connected between cell cabinet (1) by sliding slot (14), test tube plate lid (24), the examination is installed above the test tube plate (15)
Is uniformly provided with test tube hole (22) inside tube sheet (15), the outside of the test tube hole (22) offer with nitrogen recirculation hole (23),
Test tube plate handle (18) is installed outside the test tube plate (15), test tube plate handle (18) side offers test tube nameplate slot
(17), test tube plate (15) bottom side is equipped with limited block (21).
4. a kind of stem cell low-temperature storage device according to claim 1, it is characterised in that: the liquid nitrogen collecting tank (19)
Two sides offer pin hole, are connect between the liquid nitrogen collecting tank (19) and stem cell cabinet (1) by bolt (20).
5. a kind of stem cell low-temperature storage device according to claim 3, it is characterised in that: the test tube hole (22) and insert
The splicing position of the test tube (16) entered is equipped with rubber tight loop.
6. a kind of stem cell low-temperature storage device according to claim 1, it is characterised in that: test tube plate (15) both ends
It offers liquid nitrogen recirculation hole (23), and the quantity of liquid nitrogen recirculation hole (23) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159040.0U CN208531246U (en) | 2018-07-21 | 2018-07-21 | A kind of stem cell low-temperature storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159040.0U CN208531246U (en) | 2018-07-21 | 2018-07-21 | A kind of stem cell low-temperature storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208531246U true CN208531246U (en) | 2019-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821159040.0U Expired - Fee Related CN208531246U (en) | 2018-07-21 | 2018-07-21 | A kind of stem cell low-temperature storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208531246U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002112A (en) * | 2019-05-17 | 2019-07-12 | 郑州大学第一附属医院 | A kind of car carried medical specimen storage case |
| CN110817061A (en) * | 2019-11-29 | 2020-02-21 | 宇环智能科技(徐州)有限公司 | Storage device of biotechnology sample |
| CN110979954A (en) * | 2019-12-02 | 2020-04-10 | 宇环智能科技(徐州)有限公司 | Be used for biotechnology sample storage facilities |
| CN111099170A (en) * | 2019-12-30 | 2020-05-05 | 大有作为(天津)冷链设备有限公司 | E-commerce cold chain logistics storage box |
| CN112205390A (en) * | 2020-10-25 | 2021-01-12 | 马博 | Constant temperature type embryo freezer with disinfection structure |
| CN112472407A (en) * | 2021-01-11 | 2021-03-12 | 南京嘉齐华美妆化妆品有限公司 | Portable local liquid nitrogen physiotherapy equipment |
| CN112938111A (en) * | 2021-03-18 | 2021-06-11 | 广州洛民塑料有限公司 | Intelligent password formula industry insulation can |
| CN114772033A (en) * | 2022-03-30 | 2022-07-22 | 四川凝创盛锦生物科技有限公司 | A unitized storage device for stem cells |
| CN114946835A (en) * | 2022-05-25 | 2022-08-30 | 蓝莲(杭州)生物科技有限公司 | A preprocessing device that is used for stem cell of bio-pharmaceuticals to store |
| CN115743937A (en) * | 2022-12-12 | 2023-03-07 | 彭海特 | Cold storage tank of stem cell |
-
2018
- 2018-07-21 CN CN201821159040.0U patent/CN208531246U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002112A (en) * | 2019-05-17 | 2019-07-12 | 郑州大学第一附属医院 | A kind of car carried medical specimen storage case |
| CN110817061A (en) * | 2019-11-29 | 2020-02-21 | 宇环智能科技(徐州)有限公司 | Storage device of biotechnology sample |
| CN110979954A (en) * | 2019-12-02 | 2020-04-10 | 宇环智能科技(徐州)有限公司 | Be used for biotechnology sample storage facilities |
| CN111099170A (en) * | 2019-12-30 | 2020-05-05 | 大有作为(天津)冷链设备有限公司 | E-commerce cold chain logistics storage box |
| CN112205390A (en) * | 2020-10-25 | 2021-01-12 | 马博 | Constant temperature type embryo freezer with disinfection structure |
| CN112472407A (en) * | 2021-01-11 | 2021-03-12 | 南京嘉齐华美妆化妆品有限公司 | Portable local liquid nitrogen physiotherapy equipment |
| CN112938111A (en) * | 2021-03-18 | 2021-06-11 | 广州洛民塑料有限公司 | Intelligent password formula industry insulation can |
| CN114772033A (en) * | 2022-03-30 | 2022-07-22 | 四川凝创盛锦生物科技有限公司 | A unitized storage device for stem cells |
| CN114946835A (en) * | 2022-05-25 | 2022-08-30 | 蓝莲(杭州)生物科技有限公司 | A preprocessing device that is used for stem cell of bio-pharmaceuticals to store |
| CN115743937A (en) * | 2022-12-12 | 2023-03-07 | 彭海特 | Cold storage tank of stem cell |
| CN115743937B (en) * | 2022-12-12 | 2026-02-03 | 彭海特 | Stem cell cold storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210114 Address after: 234000 building 3, e-commerce Park, 18 Chaoyang Road, Suzhou hi tech Industrial Development Zone, Anhui Province Patentee after: Suzhou kangmeile Biotechnology Co.,Ltd. Address before: Room 210-d8, A3 / F, Hefei Innovation Industrial Park, 800 Wangjiang West Road, high tech Zone, Hefei City, Anhui Province, 230088 Patentee before: ANHUI XIBAOZHIXING BIO-TECH Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |