Stem cell culture dish with comparison function

Abstract

The utility model discloses a stem cell culture dish with a comparison function, which is provided with a culture dish body, a sealing cover is tightly attached to the top of the culture dish body, and a partition plate is fixed in the culture dish body; comprising a base fixed to the bottom of a culture dish body, the middle of the base is made of rubber, an adsorption structure is arranged in the base, the base is adsorbed to a table top through the adsorption structure so that the stability of the culture dish body can be improved after the culture dish body is placed, and the adsorption structure is matched with a shifting mechanism to achieve gas flowing; and the shifting mechanism is arranged at the upper edge of the culture dish body. According to the stem cell culture dish with the comparison function, two or more groups of stem cells can be placed in the same culture dish, so that the state of the stem cells during culture can be more intuitively checked for comparison and analysis, and the culture dish has stability and is prevented from being easily knocked over when being placed on a table top.

Description

Technical Field

[0001] The utility model relates to the technical field of stem cell culture dishes, in particular to a stem cell culture dish with a contrast function. Background Art

[0002] When conducting experiments on stem cells, culture dishes are usually needed for culture. The stem cells are placed in a disc-shaped culture dish to achieve stem cell division and combination, and the culture dish is easy to take and transfer to different locations. For example, a new stem cell culture dish with publication number CN211497620U includes a base, which can achieve the purpose of placing the culture dish stably, solve the problem of poor stability of general culture dishes, and prevent the culture dish from sliding off the workbench due to unstable placement and cracks and gaps, effectively ensuring the safety and reliability of the stem cell culture process and meeting the user's needs. However, the new stem cell culture dish still has the following shortcomings in actual use:

[0003] Although the above-mentioned stem cell culture dish realizes the placement and cultivation of cells, some stem cells need to be cultured for comparative experiments. The traditional method of using two or more culture dishes for cultivation is not convenient for intuitively viewing the culture status, and the same culture dish lacks the function of comparison. In view of the above problems, it is urgently necessary to carry out innovative designs based on the original stem cell culture dishes. Utility Model Content

[0004] The purpose of the utility model is to provide a stem cell culture dish with a comparison function, so as to solve the problem that some stem cells need to be cultured for comparison experiments, while the traditional culture method of using two or more culture dishes is not convenient for intuitively viewing the culture status, and the same culture dish lacks the function of comparison.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stem cell culture dish with a contrast function, provided with a culture dish body, a sealing cover is tightly fitted on the top of the culture dish body, a partition plate is fixed inside the culture dish body, and adjustment components are arranged on both sides of the partition plate, and the adjustment components can change the storage space of the stem cells by adjustment;

[0006] The invention comprises: a base fixed to the bottom of the culture dish body, the middle position of the base is made of rubber material, and an adsorption structure is arranged inside the base, and the adsorption structure is adsorbed on the desktop to improve the stability of the culture dish body after being placed, and the adsorption structure realizes the flow of gas by cooperating with the toggle mechanism, and the toggle mechanism is arranged at the upper edge of the culture dish body.

[0007] Preferably, the adjustment assembly includes movable plates rotatably arranged on both sides of the partition plate, and a fixed block is arranged at one end of the movable plate away from the partition plate, and the side surface of the movable plate and the inner wall of the culture dish body are fitted and slidable.

[0008] Preferably, the fixed block forms a sliding structure through the movable groove and the culture dish body, and the culture dish body outside the fixed block is provided with a movable groove, and connecting blocks are fixed on both sides of the fixed block.

[0009] Preferably, the connection block and the limiting hole are snap-fitted, and the limiting holes are arranged at both ends of the movable groove, and the rotation range of the movable plate is 0-90°.

[0010] Preferably, the adsorption structure comprises fixing holes uniformly opened at the center of the bottom of the base, and a connecting cavity is provided inside the base, and the connecting cavity and the fixing cavity are interconnected.

[0011] Preferably, the fixed cavity is symmetrically arranged inside the base, the toggle mechanism includes a movable rod arranged on the side of the culture dish body, and a fixing groove is opened on the culture dish body outside the movable rod, and the movable rod is located at the notch of the culture dish body.

[0012] Preferably, the movable rod forms a sliding structure through a fixed groove and a culture dish body, and one end of the movable rod close to the culture dish body is fixedly connected to one end of a traction rope, and a piston block is provided at the other end of the traction rope, and the piston block is slidably arranged in a fixed cavity, and a side surface of the piston block is connected to the fixed cavity through a spring.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the stem cell culture dish with comparison function can place two or more groups of stem cells in the same culture dish, so that the state of stem cell culture can be viewed more intuitively for comparative analysis, and the culture dish is stable when placed on the desktop to avoid being easily overturned. The specific contents are as follows:

[0014] 1. Two groups of stem cells can be placed at the same time by separating the culture dishes with a partition plate, and four groups can be placed at the same time by separating the culture dishes with a movable plate. The movable plate is rotated to drive the fixed block to slide in the movable groove to maintain the stability of rotation, so that the placement space can be adjusted. When the movable plate moves to the limit, it can drive the connecting block to be stuck in the limit hole, so as to ensure the stability of the movable plate after it stops moving;

[0015] 2. After closing the sealing cover, make its notch stuck on the outside of the movable rod, then rotate the sealing cover to drive the movable rod to slide in the fixed groove through its notch, and then the movable rod can pull the traction rope to drive the piston block to move in the fixed cavity, so that the air between the base and the table can be drawn into the connecting cavity through the fixed hole, and then into the fixed cavity, so that the base can be stably adsorbed on the table to maintain the stability of the culture dish;

[0016] Furthermore, when the culture dish needs to be transferred, the sealing cover is rotated in the opposite direction to drive the movable rod to slide back to its original position, and the pulling of the traction rope on the piston block is released. In this way, the piston block can be driven to return to its original position through the resilience of the spring, and the gas in the fixed cavity can be squeezed to the position of the connecting cavity and the fixed hole, so that the culture dish can be taken. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the top view of the culture dish body of the utility model;

[0020] Figure 4 This is a schematic diagram of the partial cross-sectional structure of the culture dish body of the utility model;

[0021] Figure 5 This is a front view structural diagram of the movable plate of the utility model;

[0022] Figure 6 This is a schematic diagram of the separation structure of the culture dish body and the movable plate of the utility model.

[0023] In the figure: 1. Culture dish body; 2. Sealing cover; 3. Partition plate; 4. Movable plate; 5. Fixed block; 6. Movable groove; 7. Connecting block; 8. Limiting hole; 9. Movable rod; 10. Fixed groove; 11. Traction rope; 12. Piston block; 13. Base; 14. Fixed cavity; 15. Connecting cavity; 16. Fixed hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0026] Embodiment 1: In order to solve the problems existing in the prior art, this embodiment adopts the following technical scheme: a stem cell culture dish with a contrast function, which is provided with a culture dish body 1, a sealing cover 2 is tightly fitted on the top of the culture dish body 1, and a partition plate 3 is fixed inside the culture dish body 1, and adjustment components are arranged on both sides of the partition plate 3, and the adjustment components can change the storage space of the stem cells by adjustment; comprising: a base 13, fixed to the bottom of the culture dish body 1, the middle position of the base 13 is made of rubber material, and an adsorption structure is arranged inside the base 13, and the stability of the culture dish body 1 after being placed can be improved by adsorbing it on the desktop through the adsorption structure, the adsorption structure realizes the flow of gas by cooperating with the toggle mechanism, and the toggle mechanism is arranged at the upper edge of the culture dish body 1.

[0027] Existing culture dishes are not convenient for culturing two or more groups at the same time, and multiple culture dishes are required, so it is not convenient to observe stem cells in different groups. Figure 1 and Figure 5-Figure 6 As shown, the adjustment assembly includes a movable plate 4 rotatably arranged on both sides of the partition plate 3, and a fixed block 5 is arranged at one end of the movable plate 4 away from the partition plate 3, and the side of the movable plate 4 and the inner wall of the culture dish body 1 fit and slide; the fixed block 5 forms a sliding structure through a movable groove 6 and the culture dish body 1, and the culture dish body 1 outside the fixed block 5 is provided with a movable groove 6, and connecting blocks 7 are fixed on both sides of the fixed block 5; the connecting block 7 and the limiting hole 8 are snap-fitted and connected, and the limiting holes 8 are arranged at both ends of the movable groove 6, and the rotation range of the movable plate 4 is 0-90°; The placement space inside the culture dish body 1 can be adjusted according to the number of groups of stem cells that need to be cultured. Two groups can be placed at the same time by dividing with the partition plate 3, and four groups can be placed at the same time by adding the movable plate 4. The movable plate 4 is rotated to make its edge fit and slide on the inner wall of the culture dish body 1, and then the fixed block 5 is driven to slide in the movable groove 6 to maintain the rotation stability, so that the placement space can be adjusted. When the movable plate 4 moves to the limit, it can drive the connecting block 7 to be stuck in the limiting hole 8, so as to ensure the stability of the movable plate 4 after it stops moving;

[0028] Embodiment 2: When the existing culture dish is placed directly on the table, its position will change when it is touched, and it may even fall over. Therefore, there is no structure to improve the stability of the culture dish. Therefore, this embodiment adopts the following technical solutions, such as Figure 2-Figure 4As shown, the adsorption structure includes a fixing hole 16 evenly opened at the bottom center of the base 13, and a connecting cavity 15 is arranged inside the base 13, and the connecting cavity 15 and the fixing cavity 14 are connected to each other; the fixing cavity 14 is symmetrically arranged inside the base 13, and the toggle mechanism includes a movable rod 9 arranged on the side of the culture dish body 1, and a fixing groove 10 is opened on the culture dish body 1 outside the movable rod 9, and the movable rod 9 is located at the notch of the culture dish body 1; the movable rod 9 forms a sliding structure with the culture dish body 1 through the fixing groove 10, and the end of the movable rod 9 close to the culture dish body 1 is fixedly connected to one end of the traction rope 11, and the other end of the traction rope 11 is provided with a piston block 12, and the piston block 12 is slidably arranged in the fixing cavity 14, and the side of the piston block 12 is connected to the fixing cavity 14 through a spring; when the stem cells are placed, the sealing cover 2 can be covered on the culture dish body 1 The sealing cover 2 is rotated to drive the movable rod 9 to slide in the fixed groove 10 through the notch thereof, and then the movable rod 9 can pull the traction rope 11 to drive the piston block 12 to move in the fixed cavity 14, so that the air between the base 13 and the desktop can be drawn into the connecting cavity 15 through the fixing hole 16, and then enter the fixing cavity 14, so that the base 13 can be stably adsorbed on the desktop to maintain the stability of the culture dish body 1. When the culture dish body 1 needs to be transferred, the sealing cover 2 is rotated in the opposite direction to drive the movable rod 9 to slide back to its original position, and the pulling of the traction rope 11 on the piston block 12 is released, so that the piston block 12 can be driven to return to its original position through the resilience of the spring, and the gas in the fixed cavity 14 can be squeezed to the position of the connecting cavity 15 and the fixing hole 16, so that the culture dish body 1 can be taken.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stem cell culture dish with a contrast function, comprising a culture dish body (1), a sealing cover (2) being tightly fitted on the top of the culture dish body (1), a partition plate (3) being fixed inside the culture dish body (1), and adjustment components being arranged on both sides of the partition plate (3), and the storage space of the stem cells can be changed by adjusting the adjustment components; It is characterized in that include: The base (13) is fixed to the bottom of the culture dish body (1); the middle position of the base (13) is made of rubber material, and an adsorption structure is arranged inside the base (13). The adsorption structure is adsorbed on the tabletop to improve the stability of the culture dish body (1) after being placed. The adsorption structure realizes the flow of gas by cooperating with a toggle mechanism, and the toggle mechanism is arranged at the upper edge of the culture dish body (1).

2. A stem cell culture dish with contrast function according to claim 1, characterized in that: The adjustment assembly comprises a movable plate (4) rotatably arranged on both sides of the partition plate (3), and a fixed block (5) is arranged at one end of the movable plate (4) away from the partition plate (3), and the side surface of the movable plate (4) and the inner wall of the culture dish body (1) are fitted and slidable.

3. The stem cell culture dish with contrast function according to claim 2, characterized in that: The fixed block (5) forms a sliding structure through a movable groove (6) and a culture dish body (1), and the culture dish body (1) outside the fixed block (5) is provided with a movable groove (6), and connecting blocks (7) are fixed on both sides of the fixed block (5).

4. The stem cell culture dish with contrast function according to claim 3, characterized in that: The connection block (7) and the limiting hole (8) are snap-fitted and connected, and the limiting holes (8) are arranged at both ends of the movable groove (6). The rotation range of the movable plate (4) is 0-90°.

5. The stem cell culture dish with contrast function according to claim 1, characterized in that: The adsorption structure comprises a fixing hole (16) uniformly arranged at the center of the bottom of the base (13), and a connecting cavity (15) is arranged inside the base (13), and the connecting cavity (15) and the fixing cavity (14) are interconnected.

6. The stem cell culture dish with contrast function according to claim 5, characterized in that: The fixing cavity (14) is symmetrically arranged inside the base (13); the toggle mechanism comprises a movable rod (9) arranged on the side of the culture dish body (1); a fixing groove (10) is provided on the culture dish body (1) outside the movable rod (9); and the movable rod (9) is located at a notch of the culture dish body (1).

7. The stem cell culture dish with contrast function according to claim 6, characterized in that: The movable rod (9) forms a sliding structure through a fixed groove (10) and a culture dish body (1), and one end of the movable rod (9) close to the culture dish body (1) is fixedly connected to one end of a traction rope (11), and a piston block (12) is provided at the other end of the traction rope (11), and the piston block (12) is slidably arranged in a fixed cavity (14), and a side surface of the piston block (12) is connected to the fixed cavity (14) via a spring.

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