Stem cell culture device convenient to store and take

By designing a stem cell cultivation device that is easy to access, and using the design of a transfer plate and an observation box, the problem of taking out a Petri dish during stem cell cultivation in the existing technology is solved, so that observation and storage can be achieved without taking out a Petri dish The effect of the observation improves the convenience and accuracy of observation.

CN222455056UActive Publication Date: 2025-02-11NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421149454.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-02-11
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The existing stem cell cultivation device needs to take out the culture dish when observing cells. If the external environment is too different from the environment in the incubator, it may have an impact on the cultivation results of stem cells.

Method used

A stem cell cultivation device that is convenient for storage and access is designed. By setting up a transfer plate and an observation box, it is possible to observe and access without taking the culture dish out of the outside of the incubator to avoid the impact on the cultivation results.

Benefits of technology

It realizes convenient storage and access of the Petri dish without affecting the stem cell culture results, improving the convenience and accuracy of observation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222455056U_ABST
    Figure CN222455056U_ABST
Patent Text Reader

Abstract

The utility model discloses a stem cell culture device convenient to store and take, which comprises a culture box, a rotating plate and six placing trays, a fixed column is fixedly arranged in the middle of the inner top surface of the culture box, a screw rod is rotatably arranged between the interiors of the upper side and the lower side of the fixed column, and the upper end of the screw rod penetrates through the upper side of the culture box and is fixedly provided with a first rotating disc; a threaded sleeve sleeves the periphery of the threaded rod in a threaded mode, a connecting rod is hinged to one side of the threaded sleeve, a push block is hinged to the lower end of the connecting rod, six first sliding grooves are formed in the positions, close to the outer side, of the upper end of the rotating plate, sliding blocks are fixedly arranged in the middles of the lower ends of the six containing discs, and an observation box is fixedly arranged on one side of the cultivation box. According to the culture box, the placing disc on the rear side can be rotated to the front side so as to be convenient to store and take, and the culture dishes can be penetrated without being taken out of the outer side of the culture box, so that the influence on the culture result is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of stem cell cultivation devices, in particular to a stem cell cultivation device which is convenient for storage and access. Background Art

[0002] Stem cells are a type of cell with special abilities, such as the ability to self-renew and differentiate into a variety of cell types. They have important research and application value in biology. According to their sources and characteristics, stem cells can be divided into many types. Stem cell cultivation is a biotechnology method that aims to enable stem cells to continue to grow and reproduce in an in vitro environment by controlling environmental conditions and providing appropriate nutrients. Stem cell cultivation devices are equipment used to culture and reproduce stem cells, and are usually used in the fields of biomedical research, regenerative medicine, and drug development.

[0003] When existing devices for cultivating stem cells are used to cultivate stem cells, various factors in the cell culture process may affect the culture results, so the cell cultivation needs to be observed frequently. However, when observing, the culture dish inside the device needs to be taken out. If the external environment is too different from the environment in the incubator, it is very likely to affect the stem cell cultivation results.

[0004] Therefore, the present invention provides a stem cell cultivation device that is convenient for storage and access to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] In view of the defects in the prior art, the utility model provides a stem cell cultivation device with convenient storage and access. The cultivation box can rotate the placement plate on the rear side to the front side for easy access, and the culture dish can be penetrated without taking it out of the cultivation box, thereby avoiding affecting the cultivation results.

[0006] A stem cell cultivation device convenient for storage and access, comprising a cultivation box, a rotating plate and six placement trays, a fixed column is fixedly arranged in the middle of the top surface of the cultivation box, a screw is rotatably arranged between the upper and lower sides of the fixed column, the upper end of the screw passes through the upper side of the cultivation box and is fixedly arranged with a No. 1 rotating disk, a threaded sleeve is threadedly sleeved around the screw, a connecting rod is hingedly arranged on one side of the threaded sleeve, a push block is hingedly arranged on the lower end of the connecting rod, six No. 1 slide grooves are opened at the outer side of the upper end of the rotating plate, and sliders are fixedly arranged in the middle of the lower ends of the six placement trays, an observation box is fixedly arranged on one side of the cultivation box, and a magnifying glass is hingedly arranged on the upper end of the observation box;

[0007] A base is fixedly provided at the lower end of the incubator, a drawer is provided on one side of the base, the lower end of the rotating plate passes through the inside of the base, a rotating rod is rotatably provided at one side of the upper end of the base, pulleys are fixedly provided at the lower parts of the rotating rod and the rotating plate, the two pulleys are connected by a transmission belt, and a No. 2 turntable is fixedly provided at the upper end of the rotating rod.

[0008] Preferably, a through slot is formed on one side of the fixing column, and the connecting rod passes through the through slot.

[0009] Preferably, No. 2 magnets are fixedly provided on the opposite sides of the six sliding blocks and the six No. 1 sliding grooves, and No. 1 magnets are fixedly provided on the inner sides of the six placement plates and on one side of the push blocks.

[0010] Preferably, a door is hingedly provided at the front end of the incubator, and ultraviolet disinfection lamps are fixedly provided at both sides of the top surface of the incubator.

[0011] Preferably, a cushion body is fixedly arranged on the inner bottom surface of the observation box, and a No. 2 slide groove is opened on one side of the upper end of the cushion body.

[0012] Preferably, a No. 1 glass plate is embedded and fixedly provided at one side of the observation box, and a No. 2 glass plate is embedded and fixedly provided at the upper end of the observation box.

[0013] Preferably, a plurality of slots are provided around the rotating plate, and a card block is fixedly provided at the lower part of the rear inner wall of the incubator.

[0014] The beneficial effects of the utility model are embodied in:

[0015] 1. The device is provided with an observation box. When observing stem cells in a culture dish, the culture dish to be observed is rotated to one side of the observation box by rotating the rotating plate, and then the No. 1 turntable is rotated to rotate the screw rod, so that the threaded sleeve can be moved downward, and the push block is pushed by the connecting rod to push the placement plate with the culture dish into the observation box. The cultivation of stem cells in the culture dish can be observed, and the magnifying glass can be opened for direct observation, or the magnifying glass can be put down for more detailed observation through the magnifying glass. There is no need to take the culture dish out of the incubator to avoid affecting the cultivation results.

[0016] 2. The device is provided with a rotating plate, and a plurality of placement trays are provided on the upper side of the rotating plate. The culture dishes for stem cell cultivation can be placed in the placement trays. When storing and retrieving the culture dishes, it is only necessary to rotate the No. 2 rotating plate to rotate the rotating plate connected by the pulley and the transmission belt, rotate the corresponding placement plate to the inner front side of the incubator, open the box door to take out the culture dishes in the incubator, thereby facilitating the rotation of the placement trays at various positions to the front side for easy storage and retrieval. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0018] Figure 1 This is a schematic diagram of the front view axis;

[0019] Figure 2 It is a side-view axial schematic diagram;

[0020] Figure 3 It is a schematic diagram of the front section;

[0021] Figure 4 It is a top-sectional schematic diagram;

[0022] Figure 5 This is an axonometric diagram of the rotating plate;

[0023] Figure 6 This is an enlarged schematic diagram of point A.

[0024] Legend:

[0025] 1. Incubator; 2. Turntable; 3. Fixed column; 4. Screw; 5. Turntable No. 1; 6. Threaded sleeve; 7. Connecting rod; 8. Ultraviolet disinfection lamp; 9. Through slot; 10. Push block; 11. Magnet No. 1; 12. Placement plate; 13. Slider; 14. Slide slot No. 1; 15. Magnet No. 2; 16. Pulley; 17. Turntable; 18. Drive belt; 19. Turntable No. 2; 20. Base; 21. Drawer; 22. Slide slot No. 2; 23. Cushion; 24. Glass plate No. 1; 25. Observation box; 26. Glass plate No. 2; 27. Magnifying glass; 28. Box door. DETAILED DESCRIPTION

[0026] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0027] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0028] Example

[0029] Reference Figure 1-6The utility model provides an embodiment: a stem cell cultivation device that is convenient for storage and access, including a cultivation box 1, a rotating plate 2 and six placement trays 12, a fixed column 3 is fixedly arranged in the middle of the top surface of the cultivation box 1, a screw 4 is rotatably arranged between the upper and lower sides of the fixed column 3, the upper end of the screw 4 passes through the upper side of the cultivation box 1 and is fixedly provided with a No. 1 turntable 5, a threaded sleeve 6 is threadedly sleeved around the screw 4, a connecting rod 7 is hingedly arranged on one side of the threaded sleeve 6, a push block 10 is hingedly arranged on the lower end of the connecting rod 7, six No. 1 slide grooves 14 are opened at the outer side of the upper end of the rotating plate 2, and a slider 13 is fixedly arranged in the middle of the lower end of the six placement trays 12, an observation box 25 is fixedly arranged on one side of the cultivation box 1, and a magnifying glass 27 is hingedly arranged on the upper end of the observation box 25.

[0030] By setting a fixed column 3 and opening a through hole on one side of the fixed column 3, a through groove 9 is passed through the hinge between the connecting rod 7 and the threaded sleeve 6, so that the threaded sleeve 6 can be limited to prevent the threaded sleeve 6 from rotating with the screw 4. By setting a No. 1 slide groove 14, the No. 1 slide groove 14 and the slider 13 are slidably arranged, so that the placement plate 12 can move in the No. 1 slide groove 14. By setting an observation box 25, the culture dish can be observed without taking it out, and by setting a magnifying glass 27, it can be observed in more detail.

[0031] A base 20 is fixedly provided at the lower end of the incubator 1, a drawer 21 is provided on one side of the base 20, the lower end of the rotating plate 2 passes through the inside of the base 20, a rotating rod 17 is rotatably provided at one side of the upper end of the base 20, and a pulley 16 is fixedly provided at the lower part of the rotating rod 17 and the rotating plate 2, the two pulleys 16 are connected by a transmission belt 18, and a No. 2 turntable 19 is fixedly provided at the upper end of the rotating rod 17.

[0032] The drawer 21 can be used to hold tools, and the pulley 16 and the transmission belt 18 are used to connect the rotating rod 17 and the rotating plate 2, so that the rotating plate 2 can be driven to rotate by rotating the rotating rod 17.

[0033] A through slot 9 is provided on one side of the fixed column 3, and the connecting rod 7 passes through the through slot 9. A No. 2 magnet 15 is fixedly provided on the opposite side of the six sliding blocks 13 and the six No. 1 slide slots 14, and a No. 1 magnet 11 is fixedly provided on the inner side of the six placement plates 12 and on one side of the push block 10. A box door 28 is hingedly provided at the front end of the incubator 1, and ultraviolet disinfection lamps 8 are fixedly provided on both sides of the top surface of the incubator 1. A cushion body 23 is fixedly provided on the bottom surface of the observation box 25, and a No. 2 slide slot 22 is provided on one side of the upper end of the cushion body 23. A No. 1 glass plate 24 is embedded and fixedly provided on one side of the observation box 25, and a No. 2 glass plate 26 is embedded and fixedly provided on the upper end of the observation box 25. A plurality of card slots are provided around the rotating plate 2, and a card block is fixedly provided on the lower inner wall of the rear side of the incubator 1.

[0034] By setting the No. 1 magnet 11, the push block 10 and the placement plate 12 are connected. When the placement plate 12 is retracted into the incubator 1, it can be pulled back by the push block 10. By setting the No. 2 magnet 15, the placement plate 12 can be limited inside the No. 1 slide groove 14 to prevent the placement plate 12 from shaking back and forth in the No. 1 slide groove 14. The magnetic forces of the No. 1 magnet 11 and the No. 2 magnet 15 are both set to be small. By setting the ultraviolet disinfection lamp 8, the interior of the incubator 1 can be disinfected to prevent the growth of bacteria from affecting the test results. By opening the No. 2 slide groove 22 on the upper side of the pad body 23, the slider 13 can be pushed into the No. 2 slide groove 22. By setting the No. 1 glass plate 24 and the No. 2 glass plate 26, the interior can be observed while the observation box 25 is sealed. By setting the card slot and the card block, the rotating plate 2 can be limited, so that the placement plate 12 can be aligned with the observation box 25.

[0035] Working principle: When the device is in use, the box door 28 is opened and the rotating plate 2 connected by the pulley 16 and the transmission belt 18 is rotated by rotating the No. 2 rotating plate 19, and the corresponding placement plate 12 is rotated to the inner front side of the incubator 1, and the culture dish is placed on the placement plate 12. When observing, the culture dish to be observed is rotated to one side of the observation box 25 by rotating the rotating plate 2, and then the No. 1 rotating plate 5 is rotated to rotate the screw 4, so that the threaded sleeve 6 can be moved downward, and the push block 10 is pushed by the connecting rod 7 to push the placement plate 12 with the culture dish into the interior of the observation box 25, so that the cultivation of stem cells in the culture dish can be observed, and the magnifying glass 27 can be opened for direct observation, or the magnifying glass 27 can be put down for more detailed observation through the magnifying glass 27.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A stem cell cultivation device that is convenient for storage and access, comprising a cultivation box (1), a rotating plate (2) and six placement trays (12), characterized in that: A fixing column (3) is fixedly arranged in the middle of the top surface of the incubator (1), a screw rod (4) is rotatably arranged between the upper and lower sides of the fixing column (3), the upper end of the screw rod (4) passes through the upper side of the incubator (1) and is fixedly provided with a No. 1 turntable (5), a threaded sleeve (6) is threadedly sleeved around the screw rod (4), a connecting rod (7) is hingedly arranged on one side of the threaded sleeve (6), a push block (10) is hingedly arranged on the lower end of the connecting rod (7), six No. 1 slide grooves (14) are opened at the outer side of the upper end of the rotating plate (2), and a slider (13) is fixedly arranged in the middle of the lower end of the six placement plates (12), an observation box (25) is fixedly arranged on one side of the incubator (1), and a magnifying glass (27) is hingedly arranged on the upper end of the observation box (25); A base (20) is fixedly arranged at the lower end of the incubator (1), a drawer (21) is arranged on one side of the base (20), the lower end of the rotating plate (2) penetrates into the interior of the base (20), a rotating rod (17) is rotatably arranged at one side of the upper end of the base (20), a belt pulley (16) is fixedly sleeved on the rotating rod (17) and the rotating plate (2) at the lower part, the two belt pulleys (16) are connected by a transmission belt (18), and a second rotating disc (19) is fixedly arranged on the upper end of the rotating rod (17).

2. The stem cell cultivation device with convenient access according to claim 1, characterized in that: A through slot (9) is provided on one side of the fixing column (3), and the connecting rod (7) passes through the through slot (9).

3. The stem cell cultivation device with convenient access according to claim 1, characterized in that: A No. 2 magnet (15) is fixedly arranged on one side opposite to the six sliders (13) and the six No. 1 slide grooves (14), and a No. 1 magnet (11) is fixedly arranged on the inner side of the six placement plates (12) and one side of the push block (10).

4. The stem cell cultivation device with convenient access according to claim 1, characterized in that: The front end of the incubator (1) is hingedly provided with a door (28), and ultraviolet disinfection lamps (8) are fixedly provided on both sides of the top surface of the incubator (1).

5. The stem cell cultivation device with convenient access according to claim 1, characterized in that: A cushion body (23) is fixedly arranged on the inner bottom surface of the observation box (25), and a second slide groove (22) is opened at one side of the upper end of the cushion body (23).

6. The stem cell cultivation device with convenient access according to claim 1, characterized in that: A first glass plate (24) is embedded and fixedly arranged on one side of the observation box (25), and a second glass plate (26) is embedded and fixedly arranged on the upper end of the observation box (25).

7. The stem cell cultivation device with convenient access according to claim 1, characterized in that: The rotating plate (2) is provided with a plurality of slots around its periphery, and a card block is fixedly provided at the lower portion of the rear inner wall of the incubator (1).