CN207428313U - A kind of stem cell preservation tool box - Google Patents
A kind of stem cell preservation tool box Download PDFInfo
- Publication number
- CN207428313U CN207428313U CN201721606100.4U CN201721606100U CN207428313U CN 207428313 U CN207428313 U CN 207428313U CN 201721606100 U CN201721606100 U CN 201721606100U CN 207428313 U CN207428313 U CN 207428313U
- Authority
- CN
- China
- Prior art keywords
- body housing
- wall
- welded
- case
- stem cell
- Prior art date
- 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
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- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
The utility model discloses a kind of stem cell preservation tool boxes,Including body housing and liquid nitrogen container,The inner cavity that the outer wall bottom of the body housing is welded with body housing described in fixed plate is plugged with demarcation strip one,The right side wall riveting of the demarcation strip one has partition plate two,The bottom of the body housing is welded with expansion box,The top plug connection pipe of the expansion box,The outer wall of the connecting tube is installed with the first solenoid valve successively from top to bottom,Pressure sensor,Case and second solenoid valve,The left and right sides wall of the case is installed with sliding slot,The outer wall side surface crown of the body housing is welded with master controller,The utility model in body housing by being equipped with independent case,Improve the contact area of nitrogen and case,Improve cooling-down effect,Pass through the mounting temperature sensor in case,Reduce the waste of nitrogen.
Description
Technical field
The utility model is related to stem cell Techniques of preserving fields, are specially a kind of stem cell preservation tool box.
Background technology
The transport and preservation of stem cell preservation have very strict requirement, the preservation side of traditional stem cell preservation
Method is to be put into stem cell in liquid nitrogen in Carrier box to impregnate or use liquid nitrogen spray falling temperature method, but in existing technology
Immersing in liquid nitrogen method or liquid nitrogen spray falling temperature method cannot all accurately control temperature very much, and temperature error is very big, often cause thin
Cytoactive reduces or even death, and due to being restricted by the prior art, is vented directly in air, causes after liquid nitrogen gasification
The waste of consummate nitrogen, use cost are high.
Utility model content
The purpose of this utility model is to provide a kind of stem cell preservation tool box, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：A kind of stem cell preservation tool box, including
Body housing and liquid nitrogen container, the outer wall bottom of the body housing are welded with fixed plate, the basal sliding connection of the fixed plate
There is universal wheel, the inner cavity of the body housing is plugged with demarcation strip one, and the right side wall riveting of the demarcation strip one has partition plate two, and
The right side wall of partition plate two is plugged in body housing, and the outer wall of the partition plate two is installed with concave groove, the body housing
Bottom is welded with expansion box, the top plug connection pipe of the expansion box, and the outer wall of the connecting tube is fixed successively from top to bottom
First solenoid valve, pressure sensor, case and second solenoid valve are installed, the inner cavity right side wall of the case is welded with temperature
Sensor is spent, the left and right sides wall of the case is installed with sliding slot, and the outer wall of the sliding slot slidably connects sliding block, institute
The left end bottom grafting liquid nitrogen container of connecting tube is stated, the outer wall side surface crown of the body housing is welded with master controller, described
The outer wall side surface crown of body housing is installed with storage box, and the inner cavity of the storage box is welded with handle, the storage
Box right side wall rotation connection hinged joint, the pressure sensor, temperature sensor, the first solenoid valve and second solenoid valve with master
Controller is electrically connected.
Preferably, the number of the hinged joint is 2.
Preferably, the number of the universal wheel is 4.
Preferably, the inner cavity socket rubber sleeve 7 of the concave groove.
Compared with prior art, the beneficial effects of the utility model are：The utility model in body housing by installing
There is independent case, substantially increase nitrogen and the contact area of stem cell in case, improve cooling preservation effect, and
Its case is fixed on the middle position of device inner cavity, reduces the covering part with shell, further improves contact area,
Enhancing provides cooling-down effect, and by being equipped with temperature sensor in case, the temperature in device is accurately controlled,
The waste of nitrogen is decreased while improving efficiency.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the utility model structure diagram；
Fig. 3 is the structure diagram of the utility model partition plate two.
In figure：1st, body housing, 2, fixed plate, 3, universal wheel, 4, demarcation strip one, 5, partition plate two, 6, concave groove, 7, rubber
Gum cover, 8, expansion box, 9, connecting tube, the 10, first solenoid valve, 11, pressure sensor, 12, second solenoid valve, 13, case,
14th, temperature sensor, 15, sliding slot, 16, sliding block, 17, master controller, 18, storage box, 19, handle, 20, hinged joint, 21, nitrogen
Tank.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of stem cell preservation tool box, including this
Body case 1 and liquid nitrogen container 21, the outer wall bottom of the body housing 1 are welded with fixed plate 2, the basal sliding of the fixed plate 2
Universal wheel 3 is connected with, the inner cavity of the body housing 1 is plugged with demarcation strip 1, and the right side wall riveting of the demarcation strip 1 has
Partition plate 25, and the right side wall of partition plate 25 is plugged in body housing 1, the outer wall of the partition plate 25 is installed with concave groove 6,
The bottom of the body housing 1 is welded with expansion box 8, the top plug connection pipe 9 of the expansion box 8, the connecting tube 9 it is outer
Wall is installed with the first solenoid valve 10, pressure sensor 11, case 13 and second solenoid valve 12 successively from top to bottom, described
The inner cavity right side wall of case 13 is welded with temperature sensor 14, and the left and right sides wall of the case 13 is installed with sliding slot
15, the outer wall of the sliding slot 15 slidably connects sliding block 16, the left end bottom grafting liquid nitrogen container 21 of the connecting tube 9, described
The outer wall side surface crown of body case 1 is welded with master controller 17, master controller 17 be used for controlling and analyze various kinds of sensors and
The information of solenoid valve, the outer wall side surface crown of the body housing 1 are installed with storage box 18, the storage box 18
Inner cavity is welded with handle 19, the right side wall rotation connection hinged joint 20 of the storage box 18, the pressure sensor 11, temperature sensing
Device 14, the first solenoid valve 10 and second solenoid valve 12 are electrically connected with master controller 17.
Specifically, in order to which storage box 18 is enable preferably to connect body housing, the number of the hinged joint 20 is 2.
Specifically, in order to increase the flexibility of device movement, the number of the universal wheel 3 is 4.
Specifically, in order to increase the frictional force for the injection-tube that comes in and goes out, the inner cavity of the concave groove 6 is socketed rubber sleeve 7.
Operation principle：The outside of the utility model is equipped with external power supply, during work, master controller 17 is default certain
Temperature value and pressure value, when in case 13 temperature value be higher than design temperature when, second solenoid valve 12 is opened, in nitrogen pot 21
Nitrogen enters case 13 and cools down, and when the temperature in case 13 is in values, second solenoid valve 12 is closed,
When the pressure of case 13 is more than preset value, the first solenoid valve 10 is opened, and nitrogen enters expansion box 8, when case 13
When pressure is less than preset range, the first solenoid valve 10 is closed, and the right side peace of the utility model turns have partition plate 25, can will configure
Good stem cell injection device is placed on the concave groove 6 in partition plate 25, solves the problems, such as that syringe is placed conveniently.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of stem cell preservation tool box, including body housing (1) and liquid nitrogen container (21), outside the body housing (1)
Wall bottom is welded with fixed plate (2), and the basal sliding of the fixed plate (2) is connected with universal wheel (3), it is characterised in that：It is described
The inner cavity of body housing (1) is plugged with demarcation strip one (4), and the right side wall riveting of the demarcation strip one (4) has partition plate two (5), and
The right side wall of partition plate two (5) is plugged in body housing (1), and the outer wall of the partition plate two (5) is installed with concave groove (6), institute
The bottom for stating body housing (1) is welded with expansion box (8), the top plug connection pipe (9) of the expansion box (8), the connection
The outer wall of pipe (9) is installed with the first solenoid valve (10), pressure sensor (11), case (13) and the successively from top to bottom
Two solenoid valves (12), the inner cavity right side wall of the case (13) are welded with temperature sensor (14), the case (13)
Left and right sides wall is installed with sliding slot (15), and the outer wall of the sliding slot (15) slidably connects sliding block (16), the connecting tube
(9) left end bottom grafting liquid nitrogen container (21), the outer wall side surface crown of the body housing (1) are welded with master controller
(17), the outer wall side surface crown of the body housing (1) is installed with storage box (18), the inner cavity of the storage box (18)
It is welded with handle (19), the right side wall rotation connection hinged joint (20) of the storage box (18), the pressure sensor (11), temperature
Sensor (14), the first solenoid valve (10) and second solenoid valve (12) are electrically connected with master controller (17).
2. a kind of stem cell preservation tool box according to claim 1, it is characterised in that：The number of the hinged joint (20)
For 2.
3. a kind of stem cell preservation tool box according to claim 1, it is characterised in that：Of the universal wheel (3)
Number is 4.
4. a kind of stem cell preservation tool box according to claim 1, it is characterised in that：The concave groove (6) it is interior
Chamber socket rubber sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606100.4U CN207428313U (en) | 2017-11-27 | 2017-11-27 | A kind of stem cell preservation tool box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606100.4U CN207428313U (en) | 2017-11-27 | 2017-11-27 | A kind of stem cell preservation tool box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207428313U true CN207428313U (en) | 2018-06-01 |
Family
ID=62287878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721606100.4U Expired - Fee Related CN207428313U (en) | 2017-11-27 | 2017-11-27 | A kind of stem cell preservation tool box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207428313U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849856A (en) * | 2018-07-20 | 2018-11-23 | 深圳市第二人民医院 | A kind of conserving case and its store method expanding person joint's liquid mescenchymal stem cell |
| CN109169635A (en) * | 2018-07-27 | 2019-01-11 | 安徽细胞之星生物科技有限公司 | A kind of umbilical cord mesenchymal stem cells storage shelf |
| CN109566607A (en) * | 2018-12-05 | 2019-04-05 | 河南中医药大学 | A kind of field saves the portable unit of plant molecular material |
| CN115281182A (en) * | 2022-08-16 | 2022-11-04 | 湖南省畜牧兽医研究所(湖南省家畜育种工作站) | Portable liquid nitrogen fumigation program freezing instrument |
-
2017
- 2017-11-27 CN CN201721606100.4U patent/CN207428313U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849856A (en) * | 2018-07-20 | 2018-11-23 | 深圳市第二人民医院 | A kind of conserving case and its store method expanding person joint's liquid mescenchymal stem cell |
| CN108849856B (en) * | 2018-07-20 | 2023-04-25 | 深圳市第二人民医院 | Preservation box for amplifying mesenchymal stem cells of human joint fluid and preservation method thereof |
| CN109169635A (en) * | 2018-07-27 | 2019-01-11 | 安徽细胞之星生物科技有限公司 | A kind of umbilical cord mesenchymal stem cells storage shelf |
| CN109566607A (en) * | 2018-12-05 | 2019-04-05 | 河南中医药大学 | A kind of field saves the portable unit of plant molecular material |
| CN109566607B (en) * | 2018-12-05 | 2023-08-04 | 河南中医药大学 | Portable device for preserving plant molecular materials in field |
| CN115281182A (en) * | 2022-08-16 | 2022-11-04 | 湖南省畜牧兽医研究所(湖南省家畜育种工作站) | Portable liquid nitrogen fumigation program freezing instrument |
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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: 20180601 Termination date: 20181127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |