CN210987915U - Stem cell holding vessel - Google Patents
Stem cell holding vessel Download PDFInfo
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- CN210987915U CN210987915U CN201920629335.8U CN201920629335U CN210987915U CN 210987915 U CN210987915 U CN 210987915U CN 201920629335 U CN201920629335 U CN 201920629335U CN 210987915 U CN210987915 U CN 210987915U
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Abstract
The utility model discloses a stem cell storage tank, which comprises a tank body, a sealing cover and a base, wherein the tank body is a cylindrical cavity structure with an opening at the upper end and a sealed bottom; an inner container is arranged in the tank body, and a vacuum interlayer is formed between the inner wall of the tank body and the outer wall of the inner container; be equipped with the baffle in the inner bag, the baffle is divided into first storage chamber, second storage chamber with the inner bag, and sealed lid top central point puts and is provided with rotary drive mechanism, and rotary drive mechanism output shaft has the rotation axis, and the bottom of rotation axis runs through sealed lid and extends to the inner bag inner chamber, and fixedly connected with retainer plate on the periphery of the part that the rotation axis is located the inner bag inner chamber, and the symmetrical connection has first striker plate and second striker plate on the retainer plate. The utility model discloses get the in-process at stem cell and also provide a stable storage environment for stem cell storage, reduced the contaminated chance of jar internal stem cell product, guarantee that the stem cell who keeps is in the low temperature state for a long time.
Description
Technical Field
The utility model relates to a bioengineering technical field, concretely relates to stem cell holding vessel.
Background
The stem cell storage tank is a common appliance in stem cell storage engineering, the existing stem cell storage tank consists of an inner container and an outer container, a vacuum interlayer is formed between the inner container and the outer container and used for keeping low temperature, stem cells to be stored are placed at the bottom of the inner container, and liquid nitrogen is filled in the inner container and used for preserving the stem cells at low temperature.
The existing stem cell storage tank mainly has the following problems: 1. the liquid nitrogen in the storage tank is gradually reduced along with the prolonging of the preservation time, the existing stem cell storage tank does not have detection equipment for the residual amount of the liquid nitrogen, the liquid nitrogen needs to be manually and periodically checked and added, and the danger that the control is inaccurate, the pipeline pressure is increased, the safety valve jumps, the liquid nitrogen splashes outside to hurt people and the like easily exists; 3. the existing stem cell storage tank has insufficient self-protection performance, and when the stem cells are taken and placed in the tank body, on one hand, the temperature in the tank body is easily increased due to the large loss of liquid nitrogen in the tank body, and on the other hand, the risk that stem cell products in the tank body are polluted is increased; 3. the rack of placing stem cell in current stem cell holding vessel can not go up and down, and stem cell is difficult for getting to put, and structural stability is relatively poor, and the staff has the risk of being frostbitten.
Disclosure of Invention
The utility model aims at overcoming the above-mentioned not enough, providing a stem cell holding vessel, stem cell gets puts the convenience, and gets the in-process and also provide a stable storage environment for stem cell storage, has reduced the contaminated chance of jar internal stem cell product, has avoided stem cell to get and has put in-process staff's hand and stretch into the jar internal and take place the risk of frostbite, guarantees that the stem cell who keeps is in the low temperature state for a long time.
In order to achieve the above object, the present invention provides a stem cell storage tank, comprising a tank body, a sealing cover and a base, wherein the tank body is a cylindrical cavity structure with an opening at the upper end and a sealed bottom, the sealing cover is arranged at the opening end of the tank body and is hinged on the tank body, and the base is fixed at the bottom of the tank body;
an inner container is arranged in the tank body, and a vacuum interlayer is formed between the inner wall of the tank body and the outer wall of the inner container;
a partition board is arranged in the inner container and divides the inner container into a first storage cavity and a second storage cavity, a rotary driving mechanism is arranged at the center of the top of the sealing cover, an output shaft of the rotary driving mechanism is connected with a rotating shaft, the bottom end of the rotating shaft penetrates through the sealing cover and extends into the inner cavity of the inner container, a fixing ring is fixedly connected on the periphery of the part of the rotating shaft positioned in the inner cavity of the inner container, a first material baffle plate and a second material baffle plate are symmetrically connected on the fixing ring, the heights of the first material baffle plate and the second material baffle plate are both H, the bottom of the first material baffle plate and the bottom of the second material baffle plate are both contacted with the top of the clapboard, the side wall of the first material baffle plate, which is far away from the rotating shaft, and the side wall of the second material baffle plate, which is far away from the rotating shaft, are both contacted with the inner side wall of the inner container, the top of the first material baffle plate and the top of the second material baffle plate are both in contact with the bottom of the sealing cover;
a first material taking door corresponding to the first storage cavity and a second material taking door corresponding to the second storage cavity are arranged on the sealing cover; a rotary driving mechanism control switch is arranged on the sealing cover, the rotary driving mechanism is electrically connected with an external power supply, and the rotary driving mechanism is in control connection with the rotary driving mechanism control switch;
a first lifting stem cell placing frame is placed in the first storage cavity, a second lifting stem cell placing frame is placed in the second storage cavity, and the heights of the first lifting stem cell placing frame and the second lifting stem cell placing frame are both smaller than the height of the partition plate;
the tank is characterized in that a temperature sensor is arranged on the upper portion of the side wall of the partition plate, a pressure sensor is arranged at the bottom of the outer wall of the inner container, a liquid nitrogen pipeline communicated with the inner container is arranged at the bottom of the side wall outside the tank body, an electromagnetic valve is arranged on the liquid nitrogen pipeline, and a programmable controller is further arranged outside the tank body and is respectively in control connection with the temperature sensor, the pressure sensor and the electromagnetic valve.
Further, the first lifting type stem cell placing frame comprises a first pipe frame, a first electric push rod is arranged at the center of the bottom of the first pipe frame, a first guide pipe and a second guide pipe are respectively arranged on two opposite side walls of the first pipe frame, the first guide pipe and the second guide pipe are cylindrical cylinders with openings at the upper end and the lower end, a first guide column located right below the first guide pipe and a second guide column located right below the second guide pipe are respectively arranged at the bottom in the liner, the first guide pipe is sleeved on the first guide column, the second guide pipe is sleeved on the second guide column, and a plurality of first placing grooves for placing stem cell freezing pipes are uniformly formed in the upper end face of the first pipe frame;
the second lifting type stem cell placing frame comprises a second pipe frame, a second electric push rod is arranged at the center of the bottom of the second pipe frame, a third guide pipe and a fourth guide pipe are respectively arranged on two opposite side walls of the second pipe frame, the third guide pipe and the fourth guide pipe are cylindrical cylinders with openings at the upper end and the lower end, a third guide column and a fourth guide column are respectively arranged at the bottom in the liner and are positioned right below the third guide pipe, the fourth guide column is positioned right below the fourth guide pipe, the third guide pipe is sleeved on the third guide column, the fourth guide pipe is sleeved on the fourth guide column, and a plurality of second placing grooves for placing stem cell cryopreservation bags are uniformly arranged on the upper end face of the second pipe frame;
the first electric push rod and the second electric push rod are respectively and electrically connected with an external power supply;
the sealing cover is further provided with a first electric push rod control switch and a second electric push rod control switch, the first electric push rod control switch is in control connection with the first electric push rod, and the second electric push rod control switch is in control connection with the second electric push rod.
Further, the height of the first guide post and the height of the second guide post are equal to the height of the partition board.
Further, the height of the partition is greater than the height H of the first material baffle and the second material baffle.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model relates to a stem cell holding vessel is when carrying out stem cell and getting and put, through the first striker plate of rotary driving mechanism drive, the second striker plate is rotatory, make first storage chamber and second store the chamber and pass through the baffle, first striker plate and second striker plate are separated completely, guarantee that the staff can not influence the storage environment of second storage intracavity when opening first material door of getting or can not influence the storage environment of first storage intracavity when opening the second material door of getting, store for the stem cell and provide a stable storage environment, the contaminated chance of the internal stem cell product of jar has been reduced.
2. The utility model relates to a be provided with first electric putter and second electric putter in the stem cell holding vessel respectively, make things convenient for the stem cell to get and put, also avoided the stem cell to get and put in-process staff hand and stretch into the jar internal and take place the risk of frostbite.
3. The utility model relates to a stem cell holding vessel can be to jar internal real time monitoring and in time fill nitrogen through temperature sensor and the pressure sensor who sets up, guarantees that the stem cell who keeps is in the low temperature state for a long time.
Drawings
Fig. 1 is a schematic view of the appearance structure of the stem cell storage tank of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the stem cell storage tank of the present invention.
Fig. 3 is a schematic diagram of the position relationship among the storage state partition plate, the first striker plate and the second striker plate of the stem cell storage tank of the present invention.
Fig. 4 is the schematic diagram of the position relationship between the stem cell storage tank and the stem cell taking and placing state partition board, the first striker plate and the second striker plate.
Fig. 5 is a schematic structural view of the first lifting stem cell placing rack in the stem cell storage tank of the present invention.
Fig. 6 is a schematic structural view of a second lifting stem cell placing rack in a stem cell storage tank of the present invention.
Fig. 7 is a schematic diagram of the temperature control of the stem cell storage tank of the present invention.
The correspondence between each mark and the part name is as follows:
1. a tank body; 2. a sealing cover; 3. a base; 4. an inner container; 5. vacuum interlayer; 6. a partition plate; 7. a first storage chamber; 8. A second storage chamber; 9. a rotation driving mechanism; 10. a rotating shaft; 11. a stationary ring; 12. a first striker plate; 13. a second retainer plate; 14. a first material taking door; 15. a second material taking door; 16. a first electric push rod; 17. a first guide tube; 18. a second guide tube; 19. a first guide post; 20. a second guide post; 21. a first placing groove; 22. a second pipe frame; 23. a second electric push rod; 24. a third guide tube; 25. a fourth guide tube; 26. a third guide post; 27. a fourth guide post; 28. A second placing groove; 29. the first electric push rod controls the switch; 30. the second electric push rod controls the switch; 31. a temperature sensor; 32. a pressure sensor; 33. a liquid nitrogen pipeline; 34. an electromagnetic valve; 35. a programmable controller; 36. a first pipe frame; 37. The rotary driving mechanism controls the switch.
Detailed Description
In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the present invention will be further described with reference to the following specific drawings.
Examples
As shown in fig. 1 and 2, a stem cell storage tank comprises a tank body 1, a sealing cover 2 and a base 3, wherein the tank body 1 is a cylindrical cavity structure with an open upper end and a sealed bottom, the sealing cover 2 is arranged at the open end of the tank body 1 and is hinged on the tank body 1, and the base 3 is fixed at the bottom of the tank body 1. An inner container 4 is arranged in the tank body 1, and a vacuum interlayer 5 is formed between the inner wall of the tank body 1 and the outer wall of the inner container 4.
As shown in fig. 2, a partition plate 6 is arranged in the liner 4, the liner 4 is divided into a first storage chamber 7 and a second storage chamber 8 by the partition plate 6, a rotation driving mechanism 9 is arranged at the center position of the top of the sealing cover 2, an output shaft of the rotation driving mechanism 9 is connected with a rotation shaft 10, the bottom end of the rotation shaft 10 penetrates through the sealing cover 2 and extends into the inner chamber of the liner 4, a fixing ring 11 is fixedly connected to the periphery of the part of the rotation shaft 10 positioned in the inner chamber of the liner 4, a first striker plate 12 and a second striker plate 13 are symmetrically connected to the fixing ring 11, the heights of the first striker plate 12 and the second striker plate 13 are both H, the bottom of the first striker plate 12 and the bottom of the second striker plate 13 are both contacted with the top of the partition plate 6, the first striker plate 12, the lateral wall that second striker plate 13 deviates from rotation axis 10 one side all contacts with 4 inside walls of inner bag, and first striker plate 12 top and second striker plate 13 top all contact with sealed lid 2 bottoms.
The height of the partition 6 is greater than the height H of the first striker plate 12 and the second striker plate 13.
As shown in fig. 1, the sealing cover 2 is provided with a first material taking door 14 corresponding to the first storage cavity 7 and a second material taking door 15 corresponding to the second storage cavity 8; the sealing cover 2 is provided with a rotary driving mechanism control switch 37, the rotary driving mechanism 9 is electrically connected with an external power supply, and the rotary driving mechanism 9 is in control connection with the rotary driving mechanism control switch 37.
The first material taking door 14 and the second material taking door 15 are both provided with handles, so that the material taking door is convenient for workers to open.
As shown in fig. 3 and 4, the rotary driving mechanism 9 is used for driving the rotary shaft 10 to rotate, in a stem cell taking and placing state, the rotary driving mechanism 9 drives the rotary shaft 10 to rotate, the rotary shaft 10 drives the bottom of the first material blocking plate 12 and the bottom of the second material blocking plate 13 to rotate, and the rotary driving mechanism rotates until the bottom of the first material blocking plate 12 and the bottom of the second material blocking plate 13 are both in contact with the top of the partition plate 6, so that the first storage cavity 7 and the second storage cavity 8 are completely separated by the partition plate 6, the first material blocking plate 12 and the second material blocking plate 13, and it is ensured that a worker does not affect the storage environment in the second storage cavity 8 when opening the first material taking door 14 or the storage environment in the first storage cavity 7 when opening the second material taking door 15, a stable storage environment is provided for storing stem cells, and the chance of contamination of stem cell products in; after the stem cells are taken and placed by workers, the rotary driving mechanism 9 drives the rotary shaft 10 to rotate, the rotary driving mechanism rotates to a position right above the first material baffle 12 or the second material baffle 13 and is located above the first storage cavity 7, so that gas in the first storage cavity 7 and gas in the second storage cavity 8 are circulated, and the storage environment in the first storage cavity 7 and the storage environment in the second storage cavity 8 are kept consistent and enter a storage state.
A first lifting type stem cell placing frame is placed in the first storage cavity 7, a second lifting type stem cell placing frame is placed in the second storage cavity 8, and the heights of the first lifting type stem cell placing frame and the second lifting type stem cell placing frame are both smaller than the height of the partition plate 6.
As shown in fig. 5, the first lifting stem cell placing frame includes a first pipe frame 36, a first electric push rod 16 is disposed at a central position of a bottom of the first pipe frame 36, two opposite side walls of the first pipe frame 36 are respectively provided with a first guide pipe 17 and a second guide pipe 18, the first guide pipe 17 and the second guide pipe 18 are both cylindrical cylinders with openings at upper and lower ends, a first guide column 19 located right below the first guide pipe 17 and a second guide column 20 located right below the second guide pipe 18 are respectively disposed at a bottom of the inner container 4, the first guide pipe 17 is sleeved on the first guide column 19, the second guide pipe 18 is sleeved on the second guide column 20, and a plurality of first placing grooves 21 for placing the stem cell freezing pipes are uniformly disposed on an upper end surface of the first pipe frame 36;
as shown in fig. 6, the second lifting stem cell placing frame includes a second pipe frame 22, a second electric push rod 23 is disposed at the center of the bottom of the second pipe frame 22, two opposite side walls of the second pipe frame 22 are respectively provided with a third guide pipe 24 and a fourth guide pipe 25, the third guide pipe 24 and the fourth guide pipe 25 are both cylindrical cylinders with openings at the upper and lower ends, a third guide column 26 located right below the third guide pipe 24 and a fourth guide column 27 located right below the fourth guide pipe 25 are respectively disposed at the bottom of the inner container 4, the third guide pipe 24 is sleeved on the third guide column 26, the fourth guide pipe 25 is sleeved on the fourth guide column 27, and a plurality of second placing grooves 28 for placing stem cell freezing bags are uniformly disposed on the upper end surface of the second pipe frame 22;
wherein, the height of the first guide post 19 and the height of the second guide post 20 are equal to the height of the partition board 6.
The first electric push rod 16 and the second electric push rod 23 are respectively electrically connected with an external power supply;
the sealing cover 2 is further provided with a first electric push rod control switch 29 and a second electric push rod control switch 30, the first electric push rod control switch 29 is in control connection with the first electric push rod 16, and the second electric push rod control switch 30 is in control connection with the second electric push rod 23.
When the first electric push rod 16 pushes the first pipe support 36 to move up and down, the first guide column 19 and the second guide column 20 play a role in guiding, and the horizontal position of the first pipe support 36 is prevented from deviating in the lifting process; when the second electric push rod 23 pushes the second pipe frame 22 to move up and down, the third guide column 26 and the fourth guide column 27 play a role in guiding, and the horizontal position of the second pipe frame 22 is prevented from shifting in the lifting process.
After the first material taking door 14 is opened, the first pipe frame 36 can freely enter and exit the tank body through the first electric push rod 23, and after the second material taking door 15 is opened, the first pipe frame 22 can freely enter and exit the tank body through the first electric push rod 23.
As shown in fig. 2 and 7. The upper part of the side wall of the partition board 6 is provided with a temperature sensor 31, the bottom of the outer wall of the inner container 4 is provided with a pressure sensor 32, the bottom of the side wall outside the tank body 1 is provided with a liquid nitrogen pipeline 33 communicated with the inner container 4, the liquid nitrogen pipeline 33 is provided with an electromagnetic valve 34, the tank body 1 is also provided with a programmable controller 35, and the programmable controller 35 is respectively in control connection with the temperature sensor 31, the pressure sensor 32 and the electromagnetic valve 34.
Through the temperature sensor 31 and the pressure sensor 32, the inside of the tank body 1 can be monitored in real time and filled with nitrogen in time, so that the preserved stem cells are ensured to be in a low-temperature state for a long time.
The working principle of the stem cell storage tank in this embodiment is as follows: in a stem cell taking and placing state, a worker starts a rotary driving mechanism 9 through a driving motor switch, the rotary driving mechanism drives a rotary shaft 10 to rotate, the rotary shaft 10 drives a first material baffle 12 and a second material baffle 13 to rotate until the first material baffle 12 and the second material baffle 13 are both positioned right above a partition plate 6, and meanwhile, the bottoms of the first material baffle 12 and the second material baffle 13 are in contact with the top of the partition plate 6, so that a first storage cavity 7 and a second storage cavity 8 are completely separated through the partition plate 6, the first material baffle 12 and the second material baffle 13;
the temperature in the tank body 1 can be preset by a worker through the programmable controller 35, and then the programmable controller 35 controls the temperature in the tank body 1 through the temperature sensor 31, the pressure sensor 32 and the electromagnetic valve 34;
under the normal storage working state of the stem cell storage tank, a worker starts the rotary driving mechanism 9 through a driving motor switch, the rotary driving mechanism drives the rotary shaft 10 to rotate, the rotary shaft 10 drives the first material baffle 12 and the second material baffle 13 to rotate until the first material baffle 12 is positioned right above the first storage cavity 7 or right above the second storage cavity 8, so that gas between the first storage cavity 7 and the second storage cavity 8 is circulated, and the temperature in the first storage cavity 7 is consistent with that in the second storage cavity 8;
if the working personnel need to take out stem cells stored in the stem cell storage tank or place a new stem cell cryopreservation tube or stem cell cryopreservation bag in the stem cell storage tank for storage, the working personnel start the rotary driving mechanism 9 through a driving motor switch, the driving rotating mechanism drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the first material baffle 12 and the second material baffle 13 to rotate until the first material baffle 12 and the second material baffle 13 are both positioned right above the partition plate 6, and simultaneously the bottom of the first material baffle 12 and the bottom of the second material baffle 13 are in contact with the top of the partition plate 6, so that the first storage cavity 7 and the second storage cavity 8 are completely separated through the partition plate 6, the first material baffle 12 and the second material baffle 13, the loss of liquid nitrogen in the tank body is greatly reduced, the temperature change rate in the tank body is reduced, the risk of stem cell products polluted in the tank body is reduced, and the working personnel can not influence the storage environment in the second storage cavity 8 or open the second material taking door 14 when opening the first material taking door The storage environment in the first storage cavity 7 cannot be influenced during the material door 15, a stable storage environment is provided for stem cell storage, and the chance of contamination of stem cell products in the tank body 1 is reduced.
A first placing groove 21 in the first storage cavity 7 is used for placing a stem cell freezing tube, a first placing groove 21 in the second storage cavity 8 is used for placing a stem cell freezing bag, meanwhile, a first lifting type stem cell placing frame is placed in the first storage cavity 7, and a second lifting type stem cell placing frame is placed in the second storage cavity 8; if a worker needs to place a new stem cell cryopreservation tube in the first storage cavity 7 or take out the stem cell cryopreservation tube placed in the first storage cavity 7, the first electric push rod control switch 29 drives the first electric push rod 16 to lift, so that the stem cells are conveniently taken and placed, and the risk of frostbite caused by the fact that the hands of the worker stretch into the tank body 1 is avoided in the taking and placing process; if the staff need place new stem cell cryopreserving pipe or take out the stem cell cryopreserving pipe of placing in the second storage chamber 8, then drive second electric putter 23 through second electric putter control switch 30 and go up and down, make things convenient for the stem cell to get and put, get and put the in-process and also avoided the staff hand to stretch into jar body 1 and take place the risk of frostbite.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A stem cell storage tank is characterized by comprising a tank body, a sealing cover and a base, wherein the tank body is of a cylindrical cavity structure with an opening at the upper end and a sealed bottom;
an inner container is arranged in the tank body, and a vacuum interlayer is formed between the inner wall of the tank body and the outer wall of the inner container;
a partition board is arranged in the inner container and divides the inner container into a first storage cavity and a second storage cavity, a rotary driving mechanism is arranged at the center of the top of the sealing cover, an output shaft of the rotary driving mechanism is connected with a rotating shaft, the bottom end of the rotating shaft penetrates through the sealing cover and extends into the inner cavity of the inner container, a fixing ring is fixedly connected on the periphery of the part of the rotating shaft positioned in the inner cavity of the inner container, a first material baffle plate and a second material baffle plate are symmetrically connected on the fixing ring, the heights of the first material baffle plate and the second material baffle plate are both H, the bottom of the first material baffle plate and the bottom of the second material baffle plate are both contacted with the top of the clapboard, the side wall of the first material baffle plate, which is far away from the rotating shaft, and the side wall of the second material baffle plate, which is far away from the rotating shaft, are both contacted with the inner side wall of the inner container, the top of the first material baffle plate and the top of the second material baffle plate are both in contact with the bottom of the sealing cover;
a first material taking door corresponding to the first storage cavity and a second material taking door corresponding to the second storage cavity are arranged on the sealing cover; a rotary driving mechanism control switch is arranged on the sealing cover, the rotary driving mechanism is electrically connected with an external power supply, and the rotary driving mechanism is in control connection with the rotary driving mechanism control switch;
a first lifting stem cell placing frame is placed in the first storage cavity, a second lifting stem cell placing frame is placed in the second storage cavity, and the heights of the first lifting stem cell placing frame and the second lifting stem cell placing frame are both smaller than the height of the partition plate;
the tank is characterized in that a temperature sensor is arranged on the upper portion of the side wall of the partition plate, a pressure sensor is arranged at the bottom of the outer wall of the inner container, a liquid nitrogen pipeline communicated with the inner container is arranged at the bottom of the side wall outside the tank body, an electromagnetic valve is arranged on the liquid nitrogen pipeline, and a programmable controller is further arranged outside the tank body and is respectively in control connection with the temperature sensor, the pressure sensor and the electromagnetic valve.
2. The stem cell storage tank of claim 1, wherein the first lifting stem cell placement frame comprises a first pipe frame, a first electric push rod is arranged at the center of the bottom of the first pipe frame, a first guide pipe and a second guide pipe are respectively arranged on two opposite side walls of the first pipe frame, the first guide pipe and the second guide pipe are cylindrical cylinders with openings at the upper end and the lower end, a first guide column and a second guide column are respectively arranged at the bottom in the liner and are positioned right below the first guide pipe, the second guide column is positioned right below the second guide pipe, the first guide pipe is sleeved on the first guide column, the second guide pipe is sleeved on the second guide column, and a plurality of first placement grooves for placing the stem cell cryopreservation pipes are uniformly arranged on the upper end surface of the first pipe frame;
the second lifting type stem cell placing frame comprises a second pipe frame, a second electric push rod is arranged at the center of the bottom of the second pipe frame, a third guide pipe and a fourth guide pipe are respectively arranged on two opposite side walls of the second pipe frame, the third guide pipe and the fourth guide pipe are cylindrical cylinders with openings at the upper end and the lower end, a third guide column and a fourth guide column are respectively arranged at the bottom in the liner and are positioned right below the third guide pipe, the fourth guide column is positioned right below the fourth guide pipe, the third guide pipe is sleeved on the third guide column, the fourth guide pipe is sleeved on the fourth guide column, and a plurality of second placing grooves for placing stem cell cryopreservation bags are uniformly arranged on the upper end face of the second pipe frame;
the first electric push rod and the second electric push rod are respectively and electrically connected with an external power supply;
the sealing cover is further provided with a first electric push rod control switch and a second electric push rod control switch, the first electric push rod control switch is in control connection with the first electric push rod, and the second electric push rod control switch is in control connection with the second electric push rod.
3. The stem cell storage canister of claim 2, wherein the height of the first guide post and the height of the second guide post are equal to the height of the partition.
4. The stem cell storage tank of claim 1, wherein the height of the partition is greater than the height H of the first striker plate and the second striker plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629335.8U CN210987915U (en) | 2019-05-05 | 2019-05-05 | Stem cell holding vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629335.8U CN210987915U (en) | 2019-05-05 | 2019-05-05 | Stem cell holding vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210987915U true CN210987915U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920629335.8U Active CN210987915U (en) | 2019-05-05 | 2019-05-05 | Stem cell holding vessel |
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| Country | Link |
|---|---|
| CN (1) | CN210987915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113749087A (en) * | 2021-09-24 | 2021-12-07 | 西藏鹰山科技有限公司 | Stem cell low-temperature storage device for biological pharmacy |
| CN113812394A (en) * | 2021-09-06 | 2021-12-21 | 刘荣怀 | Mesenchymal stem cell storage box |
| CN115152745A (en) * | 2022-07-15 | 2022-10-11 | 深圳市美达丰电子有限公司 | Stem cell preservation device and method |
-
2019
- 2019-05-05 CN CN201920629335.8U patent/CN210987915U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812394A (en) * | 2021-09-06 | 2021-12-21 | 刘荣怀 | Mesenchymal stem cell storage box |
| CN113749087A (en) * | 2021-09-24 | 2021-12-07 | 西藏鹰山科技有限公司 | Stem cell low-temperature storage device for biological pharmacy |
| CN115152745A (en) * | 2022-07-15 | 2022-10-11 | 深圳市美达丰电子有限公司 | Stem cell preservation device and method |
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