CN211211152U - Cooling device used in stem cell cryopreservation process - Google Patents
Cooling device used in stem cell cryopreservation process Download PDFInfo
- Publication number
- CN211211152U CN211211152U CN201921887084.XU CN201921887084U CN211211152U CN 211211152 U CN211211152 U CN 211211152U CN 201921887084 U CN201921887084 U CN 201921887084U CN 211211152 U CN211211152 U CN 211211152U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box
- pipe
- cooling device
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 210000000130 stem cell Anatomy 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000005138 cryopreservation Methods 0.000 title claims description 8
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 238000007710 freezing Methods 0.000 claims abstract description 10
- 230000008014 freezing Effects 0.000 claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 25
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000010425 asbestos Substances 0.000 claims description 8
- 229910052895 riebeckite Inorganic materials 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 208000001034 Frostbite Diseases 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
Images
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model relates to the technical field of medical storage devices, in particular to a cooling device used in the process of freezing stem cells, which aims at the existing inconvenient use problem and provides a proposal that comprises an insulation can, the top of the insulation can is connected with a replacing cover through a hinge, the replacing cover and the inner wall of the insulation can are fixedly connected with a heat insulating layer, the bottom of the replacing cover is fixedly connected with a plurality of extension rods which are connected through the hinge, the extension rod at the bottommost part is connected with a placing plate through a bearing, the placing plate is placed into a rotating frame which is fixedly connected with the bottom, the rotating frame is fixedly connected with a plurality of pushing plates, the utility model has simple structure and convenient use, can ensure different freezing requirements, simultaneously conveniently place and take, reduce the frostbite of medical personnel, and ensure the work when being used conveniently, meanwhile, the internal air can be disturbed to a certain degree, so that the temperature is reduced uniformly, and the effect of temperature reduction is ensured.
Description
Technical Field
The utility model relates to a medical treatment storage device technical field especially relates to a heat sink that stem cell cryopreserved in-process used.
Background
The stem cells are cells with unlimited or immortal self-renewal capacity, can generate at least one type of highly differentiated progeny cells, and have good research effect on various researches.
In the freezing process of stem cells, slow freezing and quick freezing are generally adopted, but in the existing device, knowledge is frozen by using a freezing mode and then transferred, so that the whole freezing process is relatively complicated and inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat sink that stem cell cryopreserved in-process used has solved awkward problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a heat sink that stem cell cryopreserved in-process used, includes the insulation can, the top of insulation can is connected with the change lid through the hinge rotation, change the equal fixedly connected with insulating layer of inner wall of lid and insulation can, be located a plurality of extension rods that rotate the connection through the hinge of the bottom fixedly connected with who changes the lid, the extension rod that is located the bottommost rotates through the bearing to be connected with and places the board, place the board and put into bottom fixedly connected with rotating turret, a plurality of slurcam of fixedly connected with on the rotating turret, the bottom fixedly connected with work box of insulation can is provided with the working equipment in the work box, is located change downside fixedly connected with temperature and humidity sensor and the pressure sensor of the insulating layer of lid downside.
Preferably, the working equipment includes the division board with work box fixed connection, two be provided with the compressor with work box fixed connection between the division board, the output fixedly connected with output tube of compressor, and the other end fixedly connected with of output tube is located the cooling tube of slurcam below, the one end fixedly connected with of cooling tube and compressor fixed connection's input tube, the both sides of division board all are provided with the nitrogen gas case with work box fixed connection, one side fixedly connected with of nitrogen gas case is located the blast pipe of insulation can, one side fixedly connected with of nitrogen gas case adds the pipe.
Preferably, the exhaust pipe and the adding pipe are both connected with valves, and the exhaust pipe is of a Z-shaped structure.
Preferably, the insulating layer includes outermost inflatable packer, cavity setting in the inflatable packer, one side fixedly connected with asbestos insulating layer of inflatable packer, one side fixedly connected with tin foil layer of asbestos insulating layer.
Preferably, one side of the heat preservation box is electrically connected with a controller through an electric wire, and the temperature and humidity sensor and the pressure sensor are both electrically connected with the controller through electric wires.
Preferably, a plurality of placing grooves are formed in the placing plate, and the pushing plate is of an arc-shaped structure.
The utility model has the advantages that:
1. through combining the cooling mode of two kinds of differences, can guarantee the refrigerated needs of difference, conveniently place simultaneously and take, reduce medical personnel's frostbite, guarantee going on of work when facilitating the use.
2. Through the promotion of slurcam, can make inside air carry out certain disturbance for the cooling is even, guarantees the effect of cooling.
Drawings
Fig. 1 is a schematic cross-sectional view of a front view of a cooling device used in a stem cell cryopreservation process according to the present invention.
Fig. 2 is a left side view schematic cross-sectional view of a cooling device used in the process of freezing stem cells.
Fig. 3 is the utility model provides a stem cell freezes heat-insulating layer upon layer structure sketch map of heat sink who deposits in-process use.
Reference numbers in the figures: 1. a heat preservation box; 2. a work box; 3. an input tube; 4. a compressor; 5. an output pipe; 6. an exhaust pipe; 7. a radiating pipe; 8. a push plate; 9. an extension rod; 10. a pressure sensor; 11. replacing the cover; 12. a temperature and humidity sensor; 13. a thermal insulation layer; 14. placing the plate; 15. a rotating frame; 16. a nitrogen box; 17. an addition pipe; 18. a partition plate; 19. an inflatable cushion; 20. an asbestos insulation layer; 21. a tin foil layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a cooling device used in the process of freezing and storing stem cells comprises an insulation box 1, the top of the insulation box 1 is rotatably connected with a replacing cover 11 through a hinge, the inner walls of the replacing cover 11 and the insulation box 1 are fixedly connected with a heat insulation layer 13, the bottom of the replacing cover 11 is fixedly connected with a plurality of extension rods 9 which are rotatably connected through hinges, the extension rod 9 at the bottommost is rotatably connected with a placing plate 14 through a bearing, the placing plate 14 is placed in a rotating frame 15 which is fixedly connected with the bottom, the rotating frame 15 is fixedly connected with a plurality of pushing plates 8, the bottom of the insulation box 1 is fixedly connected with a working box 2, working equipment is arranged in the working box 2, and can enter the insulation box 1 through transmission by two cooling modes in the working equipment to adjust the temperature and cool the insulation box to meet different cooling requirements, and is rotatably connected between the extension rods 9, it is comparatively convenient when taking and putting into, when reducing the use of instrument, can reduce the unnecessary frostbite that medical personnel probably take place, be located the downside fixedly connected with temperature and humidity sensor 12 and the pressure sensor 10 of the insulating layer 13 of change lid 11 downside, can place the culture dish that contains stem cell on placing board 14, then slurcam 8 is under the promotion of the nitrogen gas that equipment blew out, can carry out certain rotation, guarantee the homogeneity of temperature conduction as far as possible, temperature sensor 12 carries out the survey of temperature simultaneously, pressure sensor 10 carries out the survey of pressure.
The working equipment comprises partition plates 18 fixedly connected with the working box 2, a compressor 4 fixedly connected with the working box 2 is arranged between the two partition plates 18, an output end of the compressor 4 is fixedly connected with an output pipe 5, the other end of the output pipe 5 is fixedly connected with a radiating pipe 7 positioned below a push plate 8, one end of the radiating pipe 7 is fixedly connected with an input pipe 3 fixedly connected with the compressor 4, two sides of the partition plates 18 are respectively provided with a nitrogen box 16 fixedly connected with the working box 2, one side of the nitrogen box 16 is fixedly connected with an exhaust pipe 6 positioned in the heat preservation box 1, one side of the nitrogen box 16 is fixedly connected with an adding pipe 17, the heat preservation box 1 can be slowly cooled through the work of the compressor 4 and then through the circulation of the output pipe 5, the radiating pipe 7 and the input pipe 3, so that the cooling equipment is suitable for one cooling mode, meanwhile, nitrogen in the nitrogen box 16 is discharged, heat is absorbed rapidly, and therefore rapid cooling is achieved, and temperature reduction is guaranteed.
All be connected with the valve on blast pipe 6 and the interpolation pipe 17, blast pipe 6 adopts Z style of calligraphy structure, can control gaseous break-make through the valve, and the promotion to slurcam 8 is guaranteed to the blast pipe 6 of Z style of calligraphy.
One side of the heat preservation box 1 is electrically connected with a controller through an electric wire, the temperature and humidity sensor 12 and the pressure sensor 10 are both electrically connected with the controller through electric wires, the controller adopts an AF645R4 limited controller, and the controller is used for controlling internal devices.
A plurality of placing grooves are formed in the placing plate 14, the pushing plate 8 is of an arc-shaped structure, the placing grooves are used for placing culture dishes, and the pushing plate 8 is used for pushing the device.
The working principle is as follows: insulation can 1 is replaced to open through changing lid 11 during the use, connect through the rotation between extension rod 9, the removal of board 14 is placed in the drive, it is comparatively convenient when taking and putting into, can place the culture dish that holds stem cell on the board 14, through compressor 4's work, then through output tube 5, cooling tube 7 and input tube 3's circulation, can carry out comparatively slow cooling to in the insulation can 1, adapt to going on of one of them cooling mode, simultaneously through the discharge of the nitrogen gas in nitrogen gas case 16, rapid heat absorption carries out, and then make rapid cooling, guarantee the reduction of temperature, simultaneously slurcam 8 is under the promotion of the nitrogen gas that blast pipe 6 blew off, certain rotation can be carried out, guarantee the homogeneity of temperature conduction as far as possible.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A cooling device used in the process of freezing and storing stem cells, which comprises an incubator (1), it is characterized in that the top of the heat preservation box (1) is rotationally connected with a replacement cover (11) through a hinge, the inner walls of the replacing cover (11) and the heat preservation box (1) are fixedly connected with a heat insulation layer (13), the bottom of the replacing cover (11) is fixedly connected with a plurality of extension rods (9) which are rotatably connected through hinges, the extension rod (9) at the bottommost is rotatably connected with a placing plate (14) through a bearing, the placing plate (14) is fixedly connected with a rotating frame (15) at the bottom, a plurality of pushing plates (8) are fixedly connected on the rotating frame (15), the bottom of insulation can (1) is fixed fixedly connected with work box (2), is provided with the working equipment in work box (2), is located the downside fixedly connected with temperature and humidity sensor (12) and pressure sensor (10) of change insulating layer (13) of lid (11) downside.
2. The cooling device for use in the stem cell cryopreservation process according to claim 1, wherein the working equipment comprises a partition plate (18) fixedly connected with the working box (2), a compressor (4) fixedly connected with the working box (2) is arranged between the two partition plates (18), an output end of the compressor (4) is fixedly connected with an output pipe (5), the other end of the output pipe (5) is fixedly connected with a radiating pipe (7) positioned below the pushing plate (8), one end of the radiating pipe (7) is fixedly connected with an input pipe (3) fixedly connected with the compressor (4), two sides of the partition plate (18) are respectively provided with a nitrogen box (16) fixedly connected with the working box (2), one side of the nitrogen box (16) is fixedly connected with an exhaust pipe (6) positioned in the heat insulation box (1), and an adding pipe (17) is fixedly connected to one side of the nitrogen box (16).
3. The cooling device for use in the stem cell cryopreservation process as claimed in claim 2, wherein the exhaust pipe (6) and the adding pipe (17) are both connected with valves, and the exhaust pipe (6) adopts a Z-shaped structure.
4. The cooling device for use in the stem cell cryopreservation process as claimed in claim 1, wherein the thermal insulation layer (13) comprises an outermost inflatable cushion (19), the inflatable cushion (19) is arranged in a hollow manner, an asbestos thermal insulation layer (20) is fixedly connected to one side of the inflatable cushion (19), and a tin foil layer (21) is fixedly connected to one side of the asbestos thermal insulation layer (20).
5. The temperature reduction device used in the stem cell cryopreservation process as claimed in claim 1, wherein one side of the incubator (1) is electrically connected with a controller through an electric wire, and the temperature and humidity sensor (12) and the pressure sensor (10) are both electrically connected with the controller through electric wires.
6. The cooling device for use in the stem cell cryopreservation process as claimed in claim 1, wherein the placing plate (14) is provided with a plurality of placing grooves, and the pushing plate (8) is of an arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887084.XU CN211211152U (en) | 2019-11-05 | 2019-11-05 | Cooling device used in stem cell cryopreservation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887084.XU CN211211152U (en) | 2019-11-05 | 2019-11-05 | Cooling device used in stem cell cryopreservation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211211152U true CN211211152U (en) | 2020-08-11 |
Family
ID=71914054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921887084.XU Active CN211211152U (en) | 2019-11-05 | 2019-11-05 | Cooling device used in stem cell cryopreservation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211211152U (en) |
-
2019
- 2019-11-05 CN CN201921887084.XU patent/CN211211152U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203719292U (en) | Ultralow temperature refrigerating machine with composite thermal insulation material | |
| CN201001805Y (en) | Portable coolant sprayer | |
| CN211211152U (en) | Cooling device used in stem cell cryopreservation process | |
| WO2020220448A1 (en) | Super ice temperature fresh-keeping apparatus and control method therefor | |
| CN204937913U (en) | Superconduct insulation can | |
| CN112158451B (en) | Vaccine reagent shifts and uses freezer with layer-stepping cold air circulation structure | |
| CN211372846U (en) | Simple refrigerating device | |
| CN217357696U (en) | Low-temperature box with high cold capacity utilization rate | |
| CN208075405U (en) | Medical low-temperature storage box | |
| CN214548722U (en) | Multi-layer portable quick cooling and heating thermos cup | |
| CN212830379U (en) | Portable ice bag for storing ovulation-promoting medicine in reproductive center | |
| CN115123684A (en) | A cooling save set for liver and kidney are transplanted | |
| CN207810045U (en) | A kind of Multifunctional biological sample transport case | |
| CN112572962A (en) | Medical cold storage | |
| CN113007943A (en) | Intelligent cold chain refrigeration mobile cabinet | |
| CN202897167U (en) | Portable insulin refrigeration handbag | |
| CN213066704U (en) | Cold chain logistics transportation equipment is sold to portable open air | |
| CN220411555U (en) | Heat preservation milk bin | |
| CN215514742U (en) | Metabonomics biological sample collection and storage device | |
| CN217456881U (en) | Soil detection is with interim sample case of keeping | |
| CN215983465U (en) | Portable sample transfer box of control by temperature change subregion | |
| CN219368093U (en) | Refrigerator with box-type frame structure | |
| CN211400509U (en) | Movable blood bank capable of refrigerating and heating | |
| CN215650411U (en) | Heat-preservation storage device for food and beverage | |
| CN214297387U (en) | Be used for cryopreservation stem cell freezer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240517 Address after: 441000 Building 6, Xiangyang Science and Technology Park, Intersection of Wuxi Road and Zhuhai Avenue, High tech Development Zone, Xiangyang City, Hubei Province (Residence Application) Patentee after: Huazhong Stem Cell (Hubei) Biotechnology Co.,Ltd. Country or region after: China Address before: 441000 building 6, Xiangyang science and Technology City Park, intersection of Wuxi road and Zhuhai Avenue, high tech Zone, Xiangyang City, Hubei Province Patentee before: HUBEI WISTEM BIOTECH Co.,Ltd. Country or region before: China |