CN220905873U - Stem cell storage device - Google Patents
Stem cell storage device Download PDFInfo
- Publication number
- CN220905873U CN220905873U CN202322127225.0U CN202322127225U CN220905873U CN 220905873 U CN220905873 U CN 220905873U CN 202322127225 U CN202322127225 U CN 202322127225U CN 220905873 U CN220905873 U CN 220905873U
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- China
- Prior art keywords
- stem cell
- refrigerator
- fixedly connected
- transmission
- partition plate
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- 210000000130 stem cell Anatomy 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 238000005192 partition Methods 0.000 claims abstract description 28
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005138 cryopreservation Methods 0.000 abstract 2
- 238000004378 air conditioning Methods 0.000 abstract 1
- 230000008014 freezing Effects 0.000 description 12
- 238000007710 freezing Methods 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model discloses a stem cell storage device, and belongs to the technical field of stem cell storage equipment. The stem cell storage device includes: the refrigerator comprises a refrigerator, wherein a partition plate is fixedly connected between inner walls of two sides of the refrigerator, a tube-placing round groove block is rotationally connected to the top of the partition plate, an L-shaped mounting plate is fixedly connected to the top of the partition plate, an ejection threaded rod is rotationally connected between the partition plate and the L-shaped mounting plate, a top plate is in threaded connection with the ejection threaded rod, and a top rod is fixedly connected to the top of the top plate; the transmission gear, transmission gear rotate and connect in the bottom of baffle, this stem cell storage device, when taking stem cell cryopreservation pipe, only expose a osculum through the external screw thread pipe, can not open whole fridge, reduced the leakage of the inside air conditioning of fridge by a wide margin for stem cell cryopreservation pipe when taking, inside temperature variation is less, better maintenance storage quality, simultaneously will freeze the pipe jack-up through the ejector pin, make the taking out of stem cell also very convenient and fast.
Description
Technical Field
The utility model relates to the technical field of stem cell storage equipment, in particular to a stem cell storage device.
Background
Stem cells are a class of primitive cells with self-replicating and multipotent differentiation potential, derived from embryonic, neonatal and adult tissues, and the like.
Stem cells are isolated from different tissues, cultured by amplification, detected and identified, and stored in liquid nitrogen for use when needed. The common stem cell storage and transportation equipment is characterized in that a freezing tube with stem cells is placed in a refrigerator for storage and movement, and most of internal cold air is released when the freezing tube is opened, so that the storage and transportation conditions are influenced, and the quality of the stem cells is further influenced.
Disclosure of utility model
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a stem cell storage device which can greatly reduce the leakage of cold air in a refrigerator when a stem cell freezing tube is taken, so that the internal temperature change is smaller when the stem cell freezing tube is taken, and the storage quality is better maintained.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme:
a stem cell storage device, comprising:
The refrigerator comprises a refrigerator body, wherein a partition plate is fixedly connected between the inner walls of the two sides of the refrigerator body, a tube-placing round groove block is rotationally connected to the top of the partition plate, an L-shaped mounting plate is fixedly connected to the top of the partition plate, an ejection threaded rod is rotationally connected between the partition plate and the L-shaped mounting plate, a top plate is connected to the ejection threaded rod through threads, and a top rod is fixedly connected to the top of the top plate;
The transmission gear is rotationally connected to the bottom of the partition plate, the transmission gear is fixedly connected with the tube-placing round groove block, a transmission threaded rod is rotationally connected between the inner walls of the two sides of the refrigerator, the transmission threaded rod is connected with a transmission block in a threaded manner, the outer surface of one side of the transmission block is fixedly connected with a transmission toothed bar, and the transmission toothed bar is meshed with the transmission gear; and
The box cover is sleeved at the top of the refrigerator in a sliding manner.
As a preferable scheme of the utility model, two supporting rods are fixedly connected between the inner walls of the two sides of the refrigerator, and the transmission block is sleeved on the two supporting rods in a sliding way.
As a preferable scheme of the utility model, a driving motor is fixedly arranged on the outer surface of one side of the refrigerator, and the output end of the driving motor is fixedly connected with a transmission threaded rod.
As a preferable scheme of the utility model, a limiting rod is fixedly connected between the partition plate and the L-shaped mounting plate, and the top plate is sleeved on the limiting rod in a sliding way.
As a preferable scheme of the utility model, a control box is fixedly connected to the outer surface of one side of the refrigerator, a driving wheel is rotatably connected between the upper inner wall and the lower inner wall of the control box, the bottom of the partition plate is also rotatably connected with the driving wheel, and one driving wheel is fixedly connected with the ejection threaded rod.
As a preferable scheme of the utility model, the top of the control box is fixedly provided with an ejection motor, and the output end of the ejection motor is fixedly connected with a corresponding driving wheel.
3. Advantageous effects
Compared with the prior art, the utility model provides a stem cell storage device, which has the following beneficial effects:
This stem cell storage device, through control drive threaded rod rotation, drive the transmission piece and remove, make the transmission rack drive the drive gear rotation, drive the pipe circular slot piece rotation of putting, make the circular slot on the pipe circular slot piece aim at the external screw thread pipe, then through the rotation of control ejecting threaded rod, drive the roof and rise, the roof drives the ejector pin and rises and get into the circular slot in with the ejecting external screw thread pipe of the upper end of freezing the pipe, in sum, when taking stem cell freezing pipe, only expose a little mouth through the external screw thread pipe, can not open whole fridge, the leakage of fridge inside air is reduced by a wide margin, when making stem cell freezing pipe take, inside temperature variation is less, better maintenance storage quality, jack-up freezing pipe through the ejector pin simultaneously, make the taking out of stem cell also very convenient and fast.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
Fig. 4 is a bottom cross-sectional view of the present utility model.
The reference numerals in the figures illustrate:
1. A refrigerator; 2. a case cover; 3. a control box; 4. an ejector motor; 5. a driving motor; 6. placing a pipe round groove block; 7. a partition plate; 8. an L-shaped mounting plate; 9. ejecting the threaded rod; 10. a top plate; 11. a push rod; 12. a limit rod; 13. a driving wheel; 14. a transmission gear; 15. driving a threaded rod; 16. a transmission block; 17. a transmission toothed bar; 18. and (5) supporting the rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
Referring to fig. 1-4, a stem cell storage device includes:
The refrigerator comprises a refrigerator 1, wherein a partition plate 7 is fixedly connected between inner walls of two sides of the refrigerator 1, a tube-placing round groove block 6 is rotatably connected to the top of the partition plate 7, an L-shaped mounting plate 8 is fixedly connected to the top of the partition plate 7, an ejection threaded rod 9 is rotatably connected between the partition plate 7 and the L-shaped mounting plate 8, a top plate 10 is in threaded connection with the ejection threaded rod 9, and a top rod 11 is fixedly connected to the top of the top plate 10;
The transmission gear 14 is rotationally connected to the bottom of the partition 7, the transmission gear 14 is fixedly connected with the pipe-placing round groove block 6, a transmission threaded rod 15 is rotationally connected between the inner walls of the two sides of the refrigerator 1, a transmission block 16 is in threaded connection with the transmission threaded rod 15, a transmission toothed bar 17 is fixedly connected to the outer surface of one side of the transmission block 16, and the transmission toothed bar 17 is in meshed connection with the transmission gear 14; and
The box cover 2 is arranged at the top of the refrigerator 1 in a sliding sleeve manner.
In the embodiment of the utility model, the top of the case cover 2 is fixedly connected with an external thread pipe, the external thread pipe is in threaded connection with the external thread pipe through a pipe cover, the sealing inside the refrigerator 1 can be kept, the external thread pipe is communicated with the inside of the refrigerator 1, the external thread pipe corresponds to a round groove formed in the pipe-placing round groove block 6, a plurality of round holes are formed in the bottom of the pipe-placing round groove block 6, each round hole corresponds to each round groove, when a freeze-storage pipe containing stem cells placed inside the pipe-placing round groove block 6 needs to be taken out, the pipe cover is opened, then the transmission threaded rod 15 is controlled to rotate, the transmission toothed bar 17 drives the transmission gear 14 to rotate, the round groove on the pipe-placing round groove block 6 is aligned with the external thread pipe, then the top plate 10 is driven to ascend through control of the ejection 9, the top plate 10 drives the top plate 11 to ascend through the round holes into the round groove to eject the external thread pipe at the upper end of the freeze-storage pipe, when the freeze-storage pipe containing stem cells need to be taken out, the transmission threaded rod 15 is controlled to rotate, the transmission toothed bar 16 is driven to move, the transmission toothed bar 17 drives the transmission toothed bar 14 to rotate, the round groove 6 is driven to rotate, the round groove 6 is aligned with the external thread pipe through the round groove, the round groove 11 is driven to rotate, the ejection of the round groove 11 is driven to be opened, the upper through the round groove is small, the freeze-storage pipe is convenient, the freeze-storage pipe is easy to be opened, and the freeze-storage cell has a small temperature can be convenient to be opened, and has a small storage quality and easy to be kept.
Referring to fig. 4 specifically, two support rods 18 are fixedly connected between the inner walls of the two sides of the refrigerator 1, and the transmission block 16 is slidably sleeved on the two support rods 18.
In this embodiment, two support rods 18 are used to support the drive block 16 so that the drive block 16 and the drive rack 17 can be stably moved while ensuring that the drive rack 17 does not disengage from the drive gear 14.
Referring to fig. 4 specifically, a driving motor 5 is fixedly installed on an outer surface of one side of the refrigerator 1, and an output end of the driving motor 5 is fixedly connected with a transmission threaded rod 15.
In this embodiment, the drive motor 5 is controlled to start to drive the transmission threaded rod 15 to rotate.
Specifically, referring to fig. 3, a stop lever 12 is fixedly connected between the partition 7 and the L-shaped mounting plate 8, and a top plate 10 is slidably sleeved on the stop lever 12.
In this embodiment, the stop lever 12 stabilizes the top plate 10 for lifting and lowering movements.
Referring to fig. 3 specifically, a control box 3 is fixedly connected to an outer surface of one side of the refrigerator 1, driving wheels 13 are rotatably connected between upper and lower inner walls of the control box 3, driving wheels 13 are rotatably connected to the bottom of the partition 7, and one driving wheel 13 is fixedly connected with the ejection threaded rod 9.
In this embodiment, the two driving wheels 13 are in transmission connection through a synchronous belt, and when the driving wheel 13 in the control box 3 rotates, the other driving wheel 13 is driven to rotate, so that the driving wheel 13 positioned at the bottom of the partition 7 drives the ejection threaded rod 9 to rotate.
Referring to fig. 3 specifically, an ejector motor 4 is fixedly mounted on the top of the control box 3, and an output end of the ejector motor 4 is fixedly connected with a corresponding driving wheel 13.
In this embodiment, the driving wheel 13 inside the control box 3 can be driven to rotate by controlling the ejector motor 4 to start.
Working principle: when an operator needs to take out the frozen storage tube with stem cells placed inside the tube placing round groove block 6, the tube cover is opened, then the tube cover is started by controlling the driving motor 5, so that the transmission threaded rod 15 is driven to rotate, the transmission block 16 is driven to move, the transmission toothed rod 17 drives the transmission gear 14 to rotate, the transmission gear 14 drives the tube placing round groove block 6 to rotate, the round groove on the tube placing round groove block 6 is aligned with the external threaded tube, then the ejector motor 4 is controlled to start, the ejector motor 4 drives the driving wheel 13 inside the control box 3 to rotate, the driving wheel 13 inside the control box 3 drives the other driving wheel 13 to rotate when rotating, the driving wheel 13 positioned at the bottom of the partition 7 drives the ejection threaded rod 9 to rotate, the ejection threaded rod 9 drives the top plate 10 to rise, the top plate 10 drives the ejector rod 11 to lift up to enter the circular groove through the circular hole to push out the upper end of the freezing tube out of the external thread tube, so that when the freezing tube is taken out for storing stem cells, only a small opening is exposed through the external thread tube, the whole refrigerator 1 is not opened, leakage of cold air in the refrigerator 1 is greatly reduced, when the freezing tube for storing stem cells is taken out, the internal temperature change is small, the storage quality is better maintained, meanwhile, the freezing tube is jacked up through the ejector rod 11, and the stem cells are taken out conveniently and quickly.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (6)
1. A stem cell storage device, comprising:
The refrigerator comprises a refrigerator body (1), wherein a partition plate (7) is fixedly connected between inner walls of two sides of the refrigerator body (1), a tube-placing round groove block (6) is rotatably connected to the top of the partition plate (7), an L-shaped mounting plate (8) is fixedly connected to the top of the partition plate (7), an ejection threaded rod (9) is rotatably connected between the partition plate (7) and the L-shaped mounting plate (8), a top plate (10) is connected to the ejection threaded rod (9) in a threaded manner, and a top rod (11) is fixedly connected to the top of the top plate (10);
The refrigerator comprises a partition plate (7), a transmission gear (14), a transmission threaded rod (15) and a transmission toothed bar (17), wherein the transmission gear (14) is rotationally connected to the bottom of the partition plate (7), the transmission gear (14) is fixedly connected with a tube-placing round groove block (6), the transmission threaded rod (15) is rotationally connected between the inner walls of the two sides of the refrigerator (1), the transmission threaded rod (15) is in threaded connection with a transmission block (16), one side outer surface of the transmission block (16) is fixedly connected with the transmission toothed bar (17), and the transmission toothed bar (17) is in meshed connection with the transmission gear (14); and
The refrigerator comprises a refrigerator cover (2), wherein the refrigerator cover (2) is sleeved at the top of the refrigerator (1) in a sliding mode.
2. A stem cell storage device according to claim 1, wherein: two support rods (18) are fixedly connected between the inner walls of the two sides of the refrigerator (1), and the transmission block (16) is slidably sleeved on the two support rods (18).
3. A stem cell storage device according to claim 1, wherein: the refrigerator is characterized in that a driving motor (5) is fixedly arranged on the outer surface of one side of the refrigerator (1), and the output end of the driving motor (5) is fixedly connected with a transmission threaded rod (15).
4. A stem cell storage device according to claim 1, wherein: a limiting rod (12) is fixedly connected between the partition plate (7) and the L-shaped mounting plate (8), and the top plate (10) is sleeved on the limiting rod (12) in a sliding manner.
5. A stem cell storage device according to claim 1, wherein: one side surface fixedly connected with control box (3) of fridge (1), rotate between the upper and lower inner wall of control box (3) and be connected with drive wheel (13), the bottom of baffle (7) is also rotated and is connected with drive wheel (13), one of them drive wheel (13) and ejecting threaded rod (9) fixed connection.
6. The stem cell storage device of claim 5, wherein: the top of the control box (3) is fixedly provided with an ejection motor (4), and the output end of the ejection motor (4) is fixedly connected with a corresponding driving wheel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127225.0U CN220905873U (en) | 2023-08-08 | 2023-08-08 | Stem cell storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127225.0U CN220905873U (en) | 2023-08-08 | 2023-08-08 | Stem cell storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220905873U true CN220905873U (en) | 2024-05-07 |
Family
ID=90918111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322127225.0U Active CN220905873U (en) | 2023-08-08 | 2023-08-08 | Stem cell storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220905873U (en) |
-
2023
- 2023-08-08 CN CN202322127225.0U patent/CN220905873U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |