Drying device for stem cell culture dish

By designing a stem cell culture dish drying device including a drying box, a placement device and a heating ring, the problem of low drying efficiency of existing devices is solved, and the simultaneous drying of multiple culture dishes is realized, thereby improving the large-scale culture efficiency of stem cells.

CN222598330UActive Publication Date: 2025-03-11SHENYANG ZHONGAN REGENERATIVE MEDICINE R&D CENT CO LTD
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Patent Information

Application Number
CN202421135998.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-03-11
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing stem cell culture dish drying device has low drying efficiency and can only dry one dish at a time. It is impossible to provide enough drying dishes in a short time, which affects the large amount of stem cells culture.

Method used

A drying device including a drying box, a placement device and a heating ring is designed. Through the installation device, multiple petri dishes can be placed on the rotating plate, and heating and insulation are used to achieve simultaneous drying of multiple petri dishes.

Benefits of technology

It improves the drying efficiency of the culture dish and can dry multiple culture dishes in a short time, which facilitates the subsequent large-scale culture of stem cells.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stem cell culture, in particular to a stem cell culture dish drying device which comprises a drying box, one side of the drying box is movably connected with a sealing door through hinges, a touch control panel is embedded in the top of one side of the sealing door, and the other side of the sealing door is connected with a sealing frame. Heating rings are connected to the top and the bottom of the inner wall of the drying box, a plurality of U-shaped supporting frames are installed on the two sides of the inner wall of the drying box, a placing device is installed on the opposite sides of the two U-shaped supporting frames, and the placing device comprises a placing plate and a plurality of hexagonal positioning columns; the two sides of the placing plate extend into the U-shaped supporting frame and are in sliding contact with the inner wall of the U-shaped supporting frame. According to the utility model, through the placing device, a plurality of culture dishes can be placed in the placing grooves on the rotating disc, so that the drying device can dry the plurality of culture dishes at one time, the drying efficiency of the culture dishes is improved, and the subsequent mass culture of stem cells is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of stem cell culture, in particular to a drying device for a stem cell culture dish. Background Art

[0002] Stem cells are cells with unlimited or immortal self-renewal capacity, capable of producing at least one type of highly differentiated progeny cells. Culture dishes are used in the stem cell culture process. These dishes must be cleaned, disinfected, and then dried before culturing stem cells, requiring a drying device.

[0003] The utility model patent with patent application publication number 202122584027.8 discloses a drying device for biomedical culture dishes, comprising a box body, a drying chamber provided in the box body, a drive motor installed on the left side of the box body, the output shaft end of the drive motor extends into the drying chamber and is installed with a first rotating rod, the right end of the first rotating rod is rotatably connected to the right inner wall of the drying chamber, and an electric telescopic rod is rotatably connected to the left inner wall of the drying chamber, the adjacent ends of the electric telescopic rod and the first rotating rod are fixedly connected to fixed blocks, and the adjacent surfaces of the two fixed blocks are provided with limiting grooves. The device allows the culture dish to be evenly heated by rotating the culture dish, thereby improving the drying efficiency, while continuously discharging the gas in the drying chamber to reduce the residual moisture in the drying chamber, and sterilizing and disinfecting the culture dish to avoid the possibility of biological contamination during the next culture.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is its low drying efficiency. It can only dry one culture dish at a time. When a large number of stem cells need to be cultured, it is difficult to provide enough culture dishes in a short time, which brings inconvenience to stem cell culture. Therefore, to solve this problem, we have proposed a drying device for stem cell culture dishes. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a drying device for stem cell culture dishes.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A drying device for stem cell culture dishes comprises a drying box, one side of the drying box being movably connected to a sealed door via a hinge, the top of one side of the sealed door being inlaid with a touch control panel, the other side of the sealed door being connected to a sealing frame, the top and bottom of the inner wall of the drying box being connected to heating rings, a plurality of U-shaped support frames being installed on both sides of the inner wall of the drying box, a placement device being installed on opposite sides of the two U-shaped support frames, the placement device comprising a placement plate and a plurality of hexagonal positioning columns, both sides of the placement plate extending into the interior of the U-shaped support frame and in sliding contact with the inner wall of the U-shaped support frame, and gas flow holes being penetrated through the four corners of the top of the placement plate.

[0008] Preferably, a placement groove is provided on the top of the placement plate, and a plurality of lower flow windows are provided through the bottom of the inner wall of the placement groove.

[0009] Preferably, the bottom of the inner wall of the placement groove is connected to a support ring, a rotating disk is movably placed on the top of the support ring, the top of the rotating disk passes through the top of the placement plate, and the outside of the rotating disk is movably connected to the inner wall of the placement groove through a bearing.

[0010] Preferably, a plurality of placement grooves are provided on the top of the rotating disk, a plurality of upper flow windows are provided on the bottom of the inner wall of the placement groove, and the bottom of the upper flow windows passes through the rotating disk.

[0011] Preferably, the inner wall of the placement groove is connected to a plurality of support blocks, and the top of the support block is connected to a stop block.

[0012] Preferably, an upper hexagonal sleeve is connected to the center of the top of the rotating disk, and a lower hexagonal sleeve is connected to the center of the bottom of the rotating disk.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model can place a plurality of culture dishes in the placement groove on the rotating disk through the placement device, so that the drying device can dry multiple culture dishes at a time, thereby improving the drying efficiency of the culture dishes and facilitating the subsequent large-scale cultivation of stem cells. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the axonometric drawing of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Left view of;

[0017] Figure 3 This is an exploded view of the structure of the placement device of the utility model;

[0018] Figure 4 For this utility model Figure 3 A magnified view of middle A;

[0019] Figure 5 For this utility model Figure 3 Front view of .

[0020] In the figure: 1. Sealing door; 2. Sealing frame; 3. Drying box; 4. Heating ring; 5. Placing device; 51. Placing plate; 52. Rotating disk; 53. Upper flow window; 54. Placing groove; 55. Support ring; 56. Upper hexagonal sleeve; 57. Hexagonal positioning column; 58. Lower flow window; 59. Gas flow hole; 510. Stop block; 511. Placing groove; 512. Support block; 513. Lower hexagonal sleeve; 6. U-shaped support frame; 7. Touch control panel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figure 1-Figure 5 , a drying device for stem cell culture dishes, including a drying box 3, one side of the drying box 3 is movably connected to a sealed door 1 through a hinge, the top of one side of the sealed door 1 is inlaid with a touch control panel 7, the other side of the sealed door 1 is connected to a sealing frame 2, the top and bottom of the inner wall of the drying box 3 are connected to a heating ring 4, and a number of U-shaped support frames 6 are installed on both sides of the inner wall of the drying box 3, and a placing device 5 is installed on the opposite side of the two U-shaped support frames 6. The placing device 5 includes a placing plate 51 and a number of hexagonal positioning columns 57, both sides of the placing plate 51 extend to the interior of the U-shaped support frame 6 and are in sliding contact with the inner wall of the U-shaped support frame 6, and gas flow holes 59 are opened at the four corners of the top of the placing plate 51; the placing plate 51 can be supported by the U-shaped support frame 6, which facilitates the placement of the placing device 5.

[0023] As a technical optimization solution of the present invention, a placement groove 54 is provided on the top of the placement plate 51, and a plurality of lower flow windows 58 are provided through the bottom of the inner wall of the placement groove 54; the rotating disk 52 can be placed through the placement groove 54, which also facilitates the subsequent rotation of the rotating disk 52.

[0024] As a technical optimization solution of the present invention, the bottom of the inner wall of the placement groove 54 is connected to a support ring 55, and a rotating disk 52 is movably placed on the top of the support ring 55. The top of the rotating disk 52 passes through the top of the placement plate 51, and the outside of the rotating disk 52 is movably connected to the inner wall of the placement groove 54 through a bearing; the rotating disk 52 can be supported by the support ring 55, and at the same time, a space for gas flow is left between the bottom of the rotating disk 52 and the bottom of the inner wall of the placement groove 54.

[0025] As a technical optimization solution of the present invention, a plurality of placement grooves 511 are provided on the top of the rotating disk 52, and a plurality of upper flow windows 53 are provided at the bottom of the inner wall of the placement grooves 511. The bottom of the upper flow window 53 passes through the rotating disk 52; the placement grooves 511 facilitate the placement of stem cell culture dishes.

[0026] As a technical optimization solution of the present invention, the inner wall of the placement groove 511 is connected to a plurality of support blocks 512, and the top of the support block 512 is connected to a stop block 510; the support block 512 can support the stem cell culture dish to prevent the culture dish from being placed directly on the bottom of the inner wall of the placement groove 511; the stop block 510 can limit the position of the stem cell culture dish.

[0027] As a technical optimization solution of the present invention, an upper hexagonal sleeve 56 is connected to the center of the top of the rotating disk 52, and a lower hexagonal sleeve 513 is connected to the center of the bottom of the rotating disk 52; the hexagonal positioning column 57 is used in conjunction with the upper hexagonal sleeve 56 and the lower hexagonal sleeve 513; the bottom of the lower hexagonal sleeve 513 passes through the mounting plate 51, and the bottom of the mounting plate 51 is provided with a rotating hole used in conjunction with the lower hexagonal sleeve 513, the top of the inner wall of the rotating hole is connected to the bottom of the inner wall of the placement groove 54, and the bottom of the lower hexagonal sleeve 513 passes through the rotating hole and extends to the bottom of the mounting plate 51.

[0028] When the present invention is in use, several culture dishes are placed one by one in the placement groove 511, and the support block 512 is used to support the culture dish to avoid being placed directly on the bottom of the inner wall of the placement groove 511. At the same time, the stop block 510 can be used to limit the culture dish to avoid arbitrary shaking on the support block 512 and contacting the inner wall of the placement groove 511. Pick up the placement plate 51 and insert it between the two U-shaped support frames 6, close the sealing door 1, and use the touch control panel 7 to set the drying time and drying temperature. At this time, the heating ring 4 enters the heating operation state. When the heating temperature is reached, the heating ring 4 enters the heat preservation operation state until the drying time is reached, and the drying of the culture dish is completed. The sealing door 1 is opened to take out the placement plate 51, and then the culture dishes are removed one by one for standby use. If the culture dishes do not need to be used on a large scale, first insert the hexagonal positioning column 57 into the upper hexagonal sleeve 56 on the top of one of the rotating disks 52, then pick up another placing plate 51 and sleeve the lower hexagonal sleeve 513 at the bottom of its upper rotating disk 52 on the outside of the hexagonal positioning column 57. Repeat this process to complete the assembly of several placing devices 5, place the culture dishes, and then place the assembled several placing devices 5 together between the U-shaped support frames 6. After the subsequent drying is completed, when the culture dishes need to be taken out, just open the sealing door 1 to take out the culture dishes. When the culture dishes on the rear side of the top of the rotating disk 52 are inconvenient to take out, the rotating disk 52 can be rotated to rotate it, and the culture dishes behind the top are rotated to the front side. After taking them out, the sealing door 1 is closed.

[0029] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A drying device for a stem cell culture dish, comprising a drying box (3), characterized in that: One side of the drying box (3) is movably connected to a sealed door (1) via a hinge, a touch control panel (7) is embedded on the top of one side of the sealed door (1), and the other side of the sealed door (1) is connected to a sealed frame (2). The top and bottom of the inner wall of the drying box (3) are connected to a heating ring (4), and a plurality of U-shaped support frames (6) are installed on both sides of the inner wall of the drying box (3). A placement device (5) is installed on the opposite side of the two U-shaped support frames (6), and the placement device (5) includes a placement plate (51) and a plurality of hexagonal positioning columns (57). Both sides of the placement plate (51) extend to the inside of the U-shaped support frame (6) and are in sliding contact with the inner wall of the U-shaped support frame (6), and gas flow holes (59) are opened through the four corners of the top of the placement plate (51).

2. The drying device for stem cell culture dishes according to claim 1, characterized in that: A placement groove (54) is provided at the top of the placement plate (51), and a plurality of lower flow windows (58) are provided through the bottom of the inner wall of the placement groove (54).

3. The drying device for stem cell culture dishes according to claim 2, characterized in that: The bottom of the inner wall of the placement groove (54) is connected to a support ring (55), a rotating disk (52) is movably placed on the top of the support ring (55), the top of the rotating disk (52) penetrates to the top of the placement plate (51), and the outside of the rotating disk (52) is movably connected to the inner wall of the placement groove (54) via a bearing.

4. The drying device for stem cell culture dishes according to claim 3, characterized in that: The top of the rotating disk (52) is provided with a plurality of receiving grooves (511), the bottom of the inner wall of the receiving grooves (511) is provided with a plurality of upper flow windows (53), and the bottom of the upper flow windows (53) passes through the rotating disk (52).

5. The drying device for stem cell culture dishes according to claim 4, characterized in that: The inner wall of the placement groove (511) is connected to a plurality of support blocks (512), and the top of the support block (512) is connected to a stop block (510).

6. The drying device for stem cell culture dishes according to claim 4, characterized in that: An upper hexagonal sleeve (56) is connected to the center of the top of the rotating disk (52), and a lower hexagonal sleeve (513) is connected to the center of the bottom of the rotating disk (52).

Citation Information

Patent Citations

  • Drying device of culture dish for biological medicine

    CN217131721U