Stem cell storage device convenient to fix

Abstract

The utility model relates to the technical field of stem cell culture auxiliary devices, in particular to a stem cell storage device convenient to fix, which comprises a stem cell box structure, a stem cell storage device and a stem cell storage device, the stem cell box structure comprises a cell culture box shell, and a box door is mounted on the cell culture box shell; the stem cell culture dish fixing mechanism comprises a culture dish placement plate, the culture dish placement plate is slidably connected to the inner wall of the cell culture box shell in a front-back limiting mode, and a driving mechanism enabling the culture dish placement plate to move front and back is arranged on the cell culture box shell; the inner wall of the cell culture box shell is fixedly connected with a first pressing plate, the first pressing plate is arranged above the culture dish placement plate, the top of the front face of the culture dish placement plate is fixedly connected with a second pressing plate, and stem cell culture dishes with various diameters are fixed. According to the device, the culture dish placed on the stem cell culture dish placement plate can be conveniently and fixedly stored in the cell culture box.

Description

Technical Field

[0001] This utility model relates to the field of stem cell culture auxiliary devices, and in particular to a stem cell storage device that facilitates fixation. Background Technology

[0002] During stem cell storage, the stability of the storage device must be ensured to prevent damage to the stem cell samples due to shaking, collisions, or other factors. However, existing storage devices have shortcomings in terms of fixation, and are prone to displacement during transportation or changes in the storage environment, thus affecting the preservation quality of the stem cells.

[0003] To this end, we designed a stem cell storage device that is easy to fix, which can easily fix the culture dishes placed on the stem cell culture dish mounting plate in the cell culture box, and also makes it easy to move the stem cell culture dish mounting plate outside the cell culture box for placing stem cell culture dishes, and also makes it easy to move the cultured stem cells to the outside for easy operation. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the existing technology. This utility model proposes a stem cell storage device that is easy to fix. It can easily fix the culture dish placed on the stem cell culture dish mounting plate in the cell culture box, and it can also easily move the stem cell culture dish mounting plate outside the cell culture box for easy placement of stem cell culture dishes. It can also easily move the cultured stem cells to the outside for easy operation.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a stem cell storage device that is easy to fix, comprising:

[0006] A stem cell box structure, comprising a cell culture box shell, wherein a door is installed on the cell culture box shell;

[0007] A stem cell culture dish fixation mechanism includes a culture dish placement plate, which is slidably connected to the inner wall of a cell culture chamber shell. The cell culture chamber shell is provided with a driving mechanism that moves the culture dish placement plate back and forth. A first pressure plate is fixedly connected to the inner wall of the cell culture chamber shell and is positioned above the culture dish placement plate. A second pressure plate is fixedly connected to the top front of the culture dish placement plate. The first and second pressure plates cooperate to fix stem cell culture dishes of various diameters.

[0008] Furthermore, the first and second pressure plates are provided with an elastic rubber layer.

[0009] Further, the second pressing plate is provided with a plurality of partitions, and the partitions are also provided with elastic rubber layers, and the length of the partitions is less than the minimum diameter of the stem cell culture dish, so that a plurality of spaces are separated to place the stem cell culture dishes.

[0010] Further, the bottom of the culture dish placement plate is fixedly connected with a limiting sliding plate, and the limiting sliding plate is slidingly connected in the limiting sliding groove in the bottom of the cell culture box shell.

[0011] Further, the driving mechanism comprises a first threaded rod, the limiting sliding plate is threadedly connected to the outer wall of the first threaded rod, the front bottom of the cell culture box shell is fixedly connected with a front plate, the first threaded rod is limitingly and rotationally connected between the front plate and the cell culture box shell, one end of the first threaded rod is fixedly connected with a third threaded rod, a rotating wheel is fixedly installed on the third threaded rod, the outer wall of the cell culture box shell is fixedly connected with a second L-shaped plate, a second sliding hole is formed in the second L-shaped plate, the third threaded rod penetrates through the second sliding hole, and the outer wall of the third threaded rod is threadedly connected with two second nuts, and the two second nuts are arranged on the two sides of the second L-shaped plate.

[0012] Further, the bottom of the cell culture box shell is fixedly connected with a second threaded rod, the outer wall of the second threaded rod is sleeved in the first sliding hole in the first L-shaped plate, the outer wall of the second threaded rod is threadedly connected with two first nuts, and the two first nuts are arranged at the top and bottom of the first L-shaped plate, and the bottom of the first L-shaped plate is fixedly connected with a rubber base.

[0013] Compared with the prior art, the beneficial effects of the present application include:

[0014] The stem cell culture dishes of various specifications stored in the cell culture box shell can be fixed;

[0015] The stem cell culture dishes stored in the cell culture box shell can be conveniently moved to the outside, and personnel can place or operate the stem cell culture dishes;

[0016] The height of the first L-shaped plate can be adjusted to keep the culture dishes in a horizontal state;

[0017] The device has a compact structure and occupies a small space. BRIEF DESCRIPTION OF DRAWINGS

[0018] The disclosure of the present application will be described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes, and are not intended to limit the scope of protection of the present application. In the drawings, the same reference numerals are used to refer to the same parts. Among them:

[0019] Figure 1It is the front view structural schematic diagram of the device of the utility model;

[0020] Figure 2 It is the overhead sectional view structural schematic diagram of the utility model;

[0021] Figure 3 It is the Figure 1 Enlarged structural schematic diagram of A place of the utility model;

[0022] Figure 4 It is the Figure 2 Enlarged structural schematic diagram of B place of the utility model.

[0023] Marked number in drawing: 1, box door;2, front panel;3, pull handle;4, cell culture box shell;5, first pressing plate;6, limiting sliding groove;7, limiting sliding plate;8, culture dish setting plate;9, second pressing plate;10, partition;11, first threaded rod;12, second threaded rod;13, first L-shaped plate;14, rubber base;15, first nut;16, first sliding hole;17, second L-shaped plate;18, third threaded rod;19, runner;20, second nut;21, second sliding hole. Specific implementation

[0024] It is easily understood that according to the technical scheme of the utility model, a plurality of structure modes and implementation modes that can be replaced each other can be proposed by the general technical personnel in the art without changing the essential spirit of the utility model. Therefore, the following specific implementation and drawing are only exemplary description to the technical scheme of the utility model, and should not be regarded as the whole of the utility model or regarded as the limitation or restriction to the technical scheme of the utility model.

[0025] Example one:

[0026] Focus on Figure 1 、 Figure 2 And Figure 4 The device mainly includes box door 1, front panel 2, cell culture box shell 4, first pressing plate 5, limiting sliding plate 7, culture dish setting plate 8, second pressing plate 9.

[0027] Cell culture box shell 4 is the cell culture box with the opening in front. The front panel 2 is fixedly connected to the front bottom of cell culture box shell 4. The box door 1 is fixedly installed on both sides of the front of cell culture box shell 4, and the pull handle 3 is fixedly installed on the box door 1, and the two box doors 1 close the opening in the front of cell culture box shell 4.

[0028] The front panel 2 is rotationally connected with the rear inner wall of the cell incubator box shell 4 by a first threaded rod 11 in the limiting sliding groove 6 opened in the inner bottom of the box shell 4. One end of the first threaded rod 11 is fixedly connected with a third threaded rod 18, the third threaded rod 18 is fixedly installed with a rotating wheel 19, the outer wall of the cell incubator box shell 4 is fixedly connected with a second L-shaped plate 17, the second L-shaped plate 17 is provided with a second sliding hole 21, the third threaded rod 18 penetrates through the second sliding hole 21, and the outer wall of the third threaded rod 18 is threadedly connected with two second nuts 20, and the two second nuts 20 are arranged on the two sides of the second L-shaped plate 17.

[0029] The top of the limiting sliding plate 7 is fixedly installed with a culture dish placing plate 8, the top of the culture dish placing plate 8 close to the front side is fixedly connected with a second pressing plate 9, the inner wall of the cell incubator box shell 4 is fixedly connected with a first pressing plate 5, the first pressing plate 5 is arranged above the culture dish placing plate 8, and the second pressing plate 9 and the first pressing plate 5 fix the stem cell culture dishes of various models. The first pressing plate 5 and the second pressing plate 9 are provided with an elastic rubber layer.

[0030] The back of the second pressing plate 9 is fixedly connected with a plurality of partition plates 10, the partition plates 10 are also provided with an elastic rubber layer, the length of the partition plates 10 is less than the diameter of the smallest stem cell culture dish, and the partition plates 10 separate a plurality of spaces so that the stem cell culture dishes are placed separately. The length of the partition plates 10 is less than the diameter of the cell culture dish, which has the advantages that the cell culture dish can be stably pressed by the first pressing plate 5, and the first pressing plate 5 will not press the partition plates 10, so that the cell culture dish is not fixed.

[0031] Example two: on the basis of example one, technical means is added to enable the cell incubator box shell 4 to be horizontally placed in the place where it is needed to be placed.

[0032] Key reference Figure 1 and Figure 3 , the embodiment mainly comprises a second threaded rod 12, a first L-shaped plate 13, and a rubber base 14.

[0033] The second threaded rod 12 is fixedly installed on the four sides of the bottom of the cell incubator box shell 4, the outer wall of the second threaded rod 12 is sleeved in the first sliding hole 16 in the first L-shaped plate 13, the outer wall of the second threaded rod 12 is threadedly connected with two first nuts 15, and the two first nuts 15 are respectively located at the top and bottom of the first L-shaped plate 13. The bottom of the first L-shaped plate 13 is fixedly installed with the rubber base 14.

[0034] The other features of example two are the same as those of example one.

[0035] In the embodiment, first, the box door 1 is moved to a preset position, at this time, the first nuts 15 are loosened and the first L-shaped plate 13 is moved, so that the first L-shaped plate 13 reaches the preset position, so that the culture dish placing plate 8 is kept in a horizontal state, so that the stem cell culture dishes placed on the top of the culture dish placing plate 8 are kept in a horizontal state. When the device is actually placed, in order to keep the device in a stable horizontal state, the length of the four supports at the bottom needs to be adjusted, so that the device is kept in a horizontal state, and the internal cell culture dishes are prevented from being inclined and unstable. The bottom of the first L-shaped plate 13 is a rubber base 14 in contact with the ground, and the position of the first L-shaped plate 13 is adjusted, so that the device can be kept in a horizontal state.

[0036] Then, a plurality of stem cell culture dishes of the same specification are placed on the culture dish placing plate 8, at this time, the third threaded rod 18 and the first threaded rod 11 are rotated by rotating the connecting rotating wheel 19, at this time, the rear side of the stem cell culture dish is pressed on the first pressing plate 5, and the front side of the stem cell culture dish is pressed on the second pressing plate 9, and the stem cell culture dish is stably fixed by tightening the second nut 20.

[0037] When the stem cell culture dish needs to be taken out, at this time, the second pressing plate 9 is moved to the outside of the cell culture box shell 4 by rotating the rotating wheel 19, so that the stem cell culture dish is conveniently operated.

[0038] The technical scope of the utility model is not limited to the content in the above description, and those skilled in the art can make various deformations and modifications to the above embodiment without departing from the technical thought of the utility model, and these deformations and modifications should all belong to the protection scope of the utility model.

Claims

1. A stem cell storage device for easy fixation, characterized by, Include: Stem cell box structure, the stem cell box structure includes cell culture box shell (4), the cell culture box shell (4) is installed on the box door (1); Stem cell culture dish fixing mechanism, the stem cell culture dish fixing mechanism includes culture dish setting plate (8), the culture dish setting plate (8) is limitedly connected in the cell culture box shell (4) inner wall, the cell culture box shell (4) is provided with the drive mechanism for the culture dish setting plate (8) moves forward and backward, the cell culture box shell (4) inner wall is fixedly connected with first pressing plate (5), the first pressing plate (5) is placed above the culture dish setting plate (8), the front top of the culture dish setting plate (8) is fixedly connected with second pressing plate (9), the first pressing plate (5) and second pressing plate (9) are used for fixing stem cell culture dishes of multiple diameters.

2. The stem cell storage device of claim 1, wherein, The first pressing plate (5) and the second pressing plate (9) are provided with an elastic rubber layer.

3. The stem cell storage device of claim 1, wherein, The second pressing plate (9) is provided with a plurality of partitions (10), and the partitions (10) are also provided with an elastic rubber layer. The length of the partition (10) is less than the minimum stem cell culture dish diameter, and the partition (10) separates multiple spaces so that each stem cell culture dish is placed separately.

4. The stem cell storage device of claim 3, wherein, The bottom of the culture dish setting plate (8) is fixedly connected with a limiting sliding plate (7), and the limiting sliding plate (7) is limitingly and slidingly connected in the limiting sliding groove (6) opened in the bottom of the cell culture box shell (4).

5. The stem cell storage device of claim 4, wherein the stem cell storage device is configured to be secured to a surface by the adhesive. The drive mechanism includes a first threaded rod (11), the limiting sliding plate (7) is threadedly connected to the outer wall of the first threaded rod (11), the front bottom of the cell culture box shell (4) is fixedly connected with a front panel (2), the first threaded rod (11) is limitingly and rotatably connected between the front panel (2) and the cell culture box shell (4), one end of the first threaded rod (11) is fixedly connected with a third threaded rod (18), the third threaded rod (18) is fixedly installed with a rotating wheel (19), the outer wall of the cell culture box shell (4) is fixedly connected with a second L-shaped plate (17), the second L-shaped plate (17) is provided with a second sliding hole (21), the third threaded rod (18) penetrates through the second sliding hole (21), and the outer wall of the third threaded rod (18) is threadedly connected with two second nuts (20), and the two second nuts (20) are located on the two sides of the second L-shaped plate (17).

6. The stem cell storage device of claim 5, wherein, The bottom of the cell culture box shell (4) is fixedly installed with a second threaded rod (12) on four sides, the outer wall of the second threaded rod (12) is sleeved in the first sliding hole (16) in the first L-shaped plate (13), the outer wall of the second threaded rod (12) is threadedly connected with two first nuts (15), and the two first nuts (15) are located at the top and bottom of the first L-shaped plate (13), respectively. The bottom of the first L-shaped plate (13) is fixedly installed with a rubber base (14).

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