Cell spinner bottle rack for stem cell technology research

Abstract

The utility model relates to the technical field of stem cell research, and discloses a cell spinner bottle rack for stem cell technical research, which comprises a transfer box, a fixed base is arranged in the transfer box, first connecting pieces are fixedly connected to the periphery of the upper end of the fixed base, and folding frames are arranged on two sides of the upper end of the fixed base. The two ends of the two folding frames are rotationally connected with the interiors of the four first connecting pieces correspondingly, the other two ends of the two folding frames are rotationally connected with second connecting pieces correspondingly, a placing plate is slidably connected to the upper portion of the interior of the transfer box, and the periphery of the lower end of the placing plate is fixedly connected with the upper ends of the four second connecting pieces correspondingly. When the sample bottle transfer device is used for transferring sample bottles, the placing plate can be adjusted to adapt to different types of sample bottles, so that the practicability of the device is greatly improved, and the transfer cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stem cell research, in particular to a cell rotating bottle rack for stem cell technology research. Background Art

[0002] Stem cell transplantation is a treatment for many difficult-to-treat diseases, including heart disease, neurological disorders, and blood disorders. It has become a hot topic in stem cell research and application, and is also a clinical treatment for these challenging conditions. Stem cell research and clinical application is a systematic effort coordinated across multiple disciplines, institutions, and departments.

[0003] After searching, the existing Chinese patent publication number is CN216375562U. This utility model provides a cell rotating bottle rack for stem cell technology research; it includes a rotating bottle rack, which includes a cylindrical base, a support rod, a multi-layer cylindrical placement rack and a plurality of positioning parts. The middle part of the top surface of the base is fixedly connected to the support rod. Each layer of the placement rack is sleeved on the support rod and fixed with a positioning part. The positioning part is detachably connected to the support rod. The placement rack is provided with N circles of placement holes distributed in concentric circles. The placement holes are fixedly connected with limiting slots, and the stem cell loading bottles are clamped in the limiting slots. By providing multiple layers of cylindrical placement racks and N circles of placement holes distributed in concentric circles, the device can meet the requirements of transporting a large number of samples at one time. In addition, by providing limiting slots, the stability and safety of the samples during the transportation process can be greatly improved, and the user experience is significantly improved.

[0004] However, in the prior art, when conducting stem cell research, it is often necessary to transfer the collected samples to an observation area. Usually, the sample tubes are placed on a transfer rack for transfer. However, the existing transfer rack cannot adjust the height between the fixed plates according to the length of the sample bottle and cannot adapt to different models of sample bottles. A solution is proposed to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a cell transfer bottle rack for stem cell technology research, which aims to improve the problem that in stem cell research, it is often necessary to transfer the collected samples to the observation area, usually by placing the sample tubes on the transfer rack for transfer, but the existing transfer rack cannot adjust the height between the fixed plates according to the length of the sample bottle, and cannot adapt to different models of sample bottles.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: it includes a transfer box, a fixed base is provided inside the transfer box, and the upper end of the fixed base is fixedly connected to the No. 1 connecting piece on all four sides, and a folding frame is provided on both sides of the upper end of the fixed base, and the two ends of the two folding frames are respectively rotatably connected to the inner part of the four No. 1 connecting pieces, and the other two ends of the two folding frames are rotatably connected to the No. 2 connecting piece, and a placement plate is slidably connected to the upper part of the interior of the transfer box, and the lower end of the placement plate is fixedly connected to the upper ends of the four No. 2 connecting pieces on all four sides, and No. 1 fixing holes are provided on all four sides of the placement plate, and the middle part of the upper end of the fixed base is rotatably connected to a threaded rod, and the upper end of the threaded rod is fixedly connected to a knob, and the outer surface of the threaded rod is threadedly connected to the middle of the placement plate.

[0007] As a further description of the above technical solution: when adjusting the height between the placement plate and the fixed base to accommodate sample bottles of different models and heights, the knob can be turned. After turning, the knob can drive the threaded rod to rotate, and after turning, the threaded rod can drive the placement plate threadedly connected to it to move up or down. When the placement plate moves down, the folding frames on both sides of it will also fold horizontally to each other, and vice versa, they will fold vertically. Through this method, when the device is transporting sample bottles, its placement plate can be adjusted to adapt to different models of sample bottles, which greatly increases the practicality of the device and reduces transportation costs.

[0008] Preferably, sliding grooves are provided on both sides of the No. 1 fixing hole, and clamping plates are slidably connected to the interiors of the two sliding grooves.

[0009] As a further description of the above technical solution: the sliding groove can be used to fix the clamping rod on both sides of the No. 1 fixing hole.

[0010] Preferably, the upper ends of the two clamping plates are fixedly connected to a No. 1 fixing plate, and one side of the two No. 1 fixing plates is fixedly connected to a spring.

[0011] As a further description of the above technical solution: the spring can continuously push the clamping rods to gather together, so that the clamping surfaces of the clamping rods are tightly fitted with the outer surface of the sample bottle.

[0012] Preferably, both sides of the No. 1 fixing hole are fixedly connected with a No. 2 fixing plate, the other ends of the two springs are respectively fixedly connected with one side of the two No. 2 fixing plates, one side of the two No. 1 fixing plates are fixedly connected with a pull rod, and the outer surfaces of the two pull rods are respectively slidably connected with one side of the two No. 2 fixing plates.

[0013] As a further description of the above technical solution: the second fixing plate can be used to fix the spring and allow the pull rod to slide on it.

[0014] Preferably, a transfer cover is clamped on the upper end of the transfer box, and a visual glass is provided above the transfer cover.

[0015] As a further description of the above technical solution: the transfer cover can be used to close the top of the transfer box, making the transfer process safer and more stable.

[0016] Preferably, both sides of the transfer cover and both sides of the transfer box are fixedly connected with snap rods, both sides of the transfer box are fixedly connected with slide rails, and locking blocks are slidably snapped on the top of the two slide rails.

[0017] As a further description of the above technical solution: the slide rail allows the locking block to move above it, and the locking block can lock the two snap rods together to fix the transfer cover.

[0018] Preferably, one side of the two clamping plates is provided with anti-slip grooves, and one end of the two pull rods is fixedly connected to a pulling rod.

[0019] As a further description of the above technical solution: the anti-slip grooves can increase the friction force of the clamping surface of the clamping rod.

[0020] Preferably, No. 2 fixing holes are opened around the upper end of the fixed base, and elastic fixing rods are evenly fixedly connected to the inside of the four No. 2 fixing holes.

[0021] As a further description of the above technical solution: the No. 2 fixing hole performs basic fixation on the bottom of the sample bottle, and the elastic fixing rod can lift the bottom of the sample bottle so that it does not directly contact the bottom of the No. 2 fixing hole, so that the sample bottle can be subjected to less impact force when the device encounters bumps during transportation.

[0022] Compared with the prior art, the advantages and positive effects of the present invention are:

[0023] 1. In the present invention, when the height between the placement plate and the fixed base is adjusted to accommodate sample bottles of different sizes and heights, the knob can be turned. When the knob is turned, the threaded rod can be driven to rotate. When the threaded rod is turned, the placement plate threadedly connected thereto can be driven to move up or down. When the placement plate moves down, the folding frames on both sides thereof will also fold horizontally relative to each other, and vice versa. With this method, when the device is transporting sample bottles, the placement plate can be adjusted to accommodate sample bottles of different sizes, thereby greatly increasing the practicality of the device and reducing transportation costs.

[0024] 2. In the utility model, a clamping plate is provided in the No. 1 fixing hole, and the clamping plates can be continuously gathered together under the action of the spring, so that the clamping surface of the clamping plate can be tightly fitted to the outer surface of the sample bottle. At the same time, the elastic fixing rod in the No. 2 fixing hole can be deformed after the sample bottle is placed in, so as to perform basic fixation on the bottom of the sample bottle, and the elastic fixing rod can lift the bottom of the sample bottle so that it will not directly contact the bottom of the No. 2 fixing hole, so that when the device encounters bumps during transportation of the sample bottle, the impact force on the sample bottle is smaller. Through this method, the device can make the transportation process of the sample bottle more stable and safe under the action of the clamping plate and the elastic fixing rod when transporting the sample bottle, and avoid the situation of sample bottle damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional diagram of a cell spinner rack for stem cell technology research proposed in the present invention;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the placement plate and fixed base of a cell roller bottle rack for stem cell technology research proposed in the present invention;

[0027] Figure 3 This is a sectional view of the internal three-dimensional structure of the transfer box and transfer cover in a cell transfer bottle rack for stem cell technology research proposed in the present invention;

[0028] Figure 4 This is a sectional view of the three-dimensional structure of the No. 1 fixing hole in a cell roller bottle rack for stem cell technology research proposed in the present invention;

[0029] Figure 5 This utility model proposes a cell rotating bottle rack for stem cell technology research Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0030] Legend:

[0031] 1. Transfer box; 2. Transfer cover; 3. Sight glass; 4. Slide rail; 5. Locking block; 6. Placement plate; 7. Pull rod; 8. Fixing hole No. 1; 9. Threaded rod; 10. Knob; 11. Folding frame; 12. Fixed base; 13. Fixing hole No. 2; 14. Elastic fixing rod; 16. Snap rod; 17. Connecting piece No. 1; 18. Connecting piece No. 2; 19. Clamping plate; 20. Spring; 21. Sliding groove; 22. Anti-slip groove; 23. Fixing plate No. 1; 24. Fixing plate No. 2; 25. Pull rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figures 1 to 3 As shown, an embodiment of the utility model is provided: it includes a transfer box 1, a fixed base 12 is provided inside the transfer box 1, and the upper end of the fixed base 12 is fixedly connected to a No. 1 connecting piece 17 on all sides, and a folding frame 11 is provided on both sides of the upper end of the fixed base 12, and the two ends of the two folding frames 11 are respectively rotatably connected to the inner part of the four No. 1 connecting pieces 17, and the other two ends of the two folding frames 11 are rotatably connected to the No. 2 connecting piece 18, and a placement plate 6 is slidably connected to the upper part of the interior of the transfer box 1, and the lower end of the placement plate 6 is fixedly connected to the upper ends of the four No. 2 connecting pieces 18 on all sides, and a No. 1 fixing hole 8 is provided on all sides of the placement plate 6, and a threaded rod 9 is rotatably connected to the middle part of the upper end of the fixed base 12, and a knob 10 is fixedly connected to the upper end of the threaded rod 9, and the outer surface of the threaded rod 9 is threadedly connected to the middle part of the placement plate 6.

[0034] In this embodiment, when the height between the placement plate 6 and the fixed base 12 is adjusted to accommodate sample bottles of different models and heights, the knob 10 can be rotated. After the knob 10 is rotated, the threaded rod 9 can be driven to rotate. After the threaded rod 9 is rotated, the placement plate 6 threadedly connected thereto can be driven to move up or down. When the placement plate 6 moves down, the folding frames 11 on both sides thereof will also fold horizontally relative to each other, and vice versa. By this method, when the device is transporting sample bottles, the placement plate 6 can be adjusted to adapt to sample bottles of different models, which greatly increases the practicality of the device and reduces the transportation cost.

[0035] Example 2, as Figures 1 to 5As shown, sliding grooves 21 are provided on both sides of the No. 1 fixing hole 8, and the interiors of the two sliding grooves 21 are slidably connected with clamping plates 19. The upper ends of the two clamping plates 19 are fixedly connected to the No. 1 fixing plate 23, and one side of the two No. 1 fixing plates 23 is fixedly connected with a spring 20. Both sides of the No. 1 fixing hole 8 are fixedly connected to the No. 2 fixing plate 24, and the other ends of the two springs 20 are respectively fixedly connected to one side of the two No. 2 fixing plates 24, and one side of the two No. 1 fixing plates 23 is fixedly connected with a pull rod 25, and the outer surfaces of the two pull rods 25 are respectively fixed to the two No. 2 fixing plates 24. One side is slidably connected, and the upper end of the transfer box 1 is clamped with a transfer cover 2, and a visual glass 3 is provided above the transfer cover 2. Both sides of the transfer cover 2 and both sides of the transfer box 1 are fixedly connected with a snap rod 16, and both sides of the transfer box 1 are fixedly connected with a slide rail 4. The top of the two slide rails 4 are slidably clamped with a locking block 5. One side of the two clamping plates 19 is provided with an anti-slip groove 22, and one end of the two pull rods 25 is fixedly connected with a pulling rod 7. No. 2 fixing holes 13 are provided around the upper end of the fixed base 12, and the four No. 2 fixing holes 13 are evenly fixed with elastic fixing rods 14 inside.

[0036] In this embodiment, a clamping plate 19 is provided in the No. 1 fixing hole 8, and the clamping plates 19 can be continuously gathered together under the action of the spring 20, so that the clamping surface of the clamping plate 19 can be tightly fitted on the outer surface of the sample bottle. At the same time, the elastic fixing rod 14 in the No. 2 fixing hole 13 can be deformed after the sample bottle is placed, and the bottom of the sample bottle is basically fixed. The elastic fixing rod 14 can lift the bottom of the sample bottle so that it does not directly contact the bottom of the No. 2 fixing hole 13, so that when the device encounters bumps during transportation of the sample bottle, the impact force on the sample bottle is smaller. Through this method, the device can make the transportation process more stable and safe under the action of the clamping plate 19 and the elastic fixing rod 14 when transporting the sample bottle, and avoid the situation where the sample bottle is damaged.

[0037] Working principle: When adjusting the height between the placement plate 6 and the fixed base 12 to accommodate sample bottles of different heights, the knob 10 can be turned. The knob 10 can drive the threaded rod 9 to rotate after being turned. The threaded rod 9 can drive the placement plate 6 threadedly connected thereto to move up or down after being turned. When the placement plate 6 moves down, the folding frames 11 on both sides will also fold horizontally to each other, and vice versa. When transporting, the sample bottle can be inserted into the No. 1 fixing hole 8, and the clamping plates 19 can be continuously gathered together under the action of the spring 20, so that the clamping surfaces of the clamping plates 19 can fit tightly against the sample bottle. The outer surface of the sample bottle, and the elastic fixing rod 14 in the No. 2 fixing hole 13 can be deformed after the sample bottle is placed in, and the bottom of the sample bottle is basically fixed. The elastic fixing rod 14 can lift the bottom of the sample bottle so that it will not directly contact the bottom of the No. 2 fixing hole 13, so that when the device encounters bumps during transportation of the sample bottle, the impact force on the sample bottle is smaller. Then, the transport cover 2 is covered and the locking block 5 is slid. The locking block 5 is used to lock the buckle rods 16 on both sides together to carry out the transportation work. Conversely, when taking out the sample bottle, the clamping plate 19 can be released from the clamping of the sample bottle by pulling the pulling rods 7 on both sides of the No. 1 fixing hole 8.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cell transfer bottle rack for stem cell technology research, comprising a transfer box (1), characterized in that: The transfer box (1) is provided with a fixed base (12) inside, and the upper end of the fixed base (12) is fixedly connected to a No. 1 connecting piece (17) on all sides, and folding frames (11) are provided on both sides of the upper end of the fixed base (12), and the two ends of the two folding frames (11) are respectively rotatably connected to the inside of the four No. 1 connecting pieces (17), and the other two ends of the two folding frames (11) are rotatably connected to the No. 2 connecting piece (18), and the upper part of the interior of the transfer box (1) is slidably connected to a placement plate (6), and the lower end of the placement plate (6) is fixedly connected to the upper ends of the four No. 2 connecting pieces (18) on all sides, and the placement plate (6) is provided with a No. 1 fixing hole (8) on all sides, and the middle part of the upper end of the fixed base (12) is rotatably connected to a threaded rod (9), and the upper end of the threaded rod (9) is fixedly connected to a knob (10), and the outer surface of the threaded rod (9) is threadedly connected to the middle part of the placement plate (6).

2. The cell spinner rack for stem cell technology research according to claim 1, characterized in that: Sliding grooves (21) are provided on both sides of the No. 1 fixing hole (8), and the interiors of the two sliding grooves (21) are slidably connected to clamping plates (19).

3. The cell spinner rack for stem cell technology research according to claim 2, characterized in that: The upper ends of the two clamping plates (19) are fixedly connected to a No. 1 fixing plate (23), and one side of the two No. 1 fixing plates (23) is fixedly connected to a spring (20).

4. The cell spinner rack for stem cell technology research according to claim 3, characterized in that: Both sides of the No. 1 fixing hole (8) are fixedly connected to the No. 2 fixing plate (24), the other ends of the two springs (20) are fixedly connected to one side of the two No. 2 fixing plates (24), and one side of the two No. 1 fixing plates (23) is fixedly connected to a pull rod (25), and the outer surfaces of the two pull rods (25) are slidably connected to one side of the two No. 2 fixing plates (24).

5. The cell spinner rack for stem cell technology research according to claim 4, characterized in that: A transfer cover (2) is clamped on the upper end of the transfer box (1), and a visual glass (3) is provided above the transfer cover (2).

6. The cell roller bottle stand for stem cell technology research according to claim 5, characterized in that: Both sides of the transfer cover (2) and both sides of the transfer box (1) are fixedly connected with snap rods (16), and both sides of the transfer box (1) are fixedly connected with slide rails (4), and locking blocks (5) are slidably snapped on the tops of the two slide rails (4).

7. The cell roller bottle stand for stem cell technology research according to claim 4, characterized in that: One side of the two clamping plates (19) is provided with an anti-slip groove (22), and one end of the two pull rods (25) is fixedly connected to a pulling rod (7).

8. The cell spinner rack for stem cell technology research according to claim 1, characterized in that: Second fixing holes (13) are provided around the upper end of the fixed base (12), and elastic fixing rods (14) are evenly fixedly connected inside the four second fixing holes (13).

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