Disposable tissue culture box

Abstract

The utility model relates to the technical field of culture boxes, in particular to a disposable tissue culture box which comprises a box body, the top of the box body is sleeved with a cover body, a plurality of limiting rings are fixed to the top face of a bottom plate of the box body, branch boxes are inserted into the limiting rings, a center cylinder is fixed to the top face of the bottom plate of the box body, and a rotating disc is rotationally connected to the top face of the center cylinder. A plurality of pressing strips are fixed to the outer ring face of the rotary disc and used for limiting the branch boxes. The disposable tissue culture box has the advantages that after the branch boxes are independently inserted into the corresponding limiting rings, the pressing strips are pressed on the branch boxes by rotating the rotating disc, the branch boxes are limited, when the branch boxes need to be disassembled, the pressing strips and the branch boxes are staggered by rotating the rotating disc, and then the branch boxes are independently pulled out of the limiting rings; the problem that a storage structure in an existing culture box is inconvenient to disassemble independently is further solved, and the storage structure in the culture box can be independently assembled and disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of culture boxes, in particular to a disposable tissue culture box. Background Art

[0002] A culture box is a culture dish, which is a laboratory vessel used for culturing microorganisms or cells. It consists of a flat disc-shaped bottom and a cover, and is generally made of glass or plastic.

[0003] In the prior art, a culture box is used to contain tissue components. In order to facilitate the cultivation of multiple groups of separately stored tissues in the same culture box, an independent storage structure is installed inside the culture box. However, the storage structure is directly fixed to the bottom plate of the culture dish, which makes it inconvenient to independently transfer the storage structure that contains a certain tissue.

[0004] Therefore, we need a disposable tissue culture box to solve the problem that the storage structure inside the existing culture box is not easy to disassemble separately, and to realize independent loading and unloading of the storage structure inside the culture box. Utility Model Content

[0005] The utility model aims to provide a disposable tissue culture box to solve the problem that the storage structure inside the existing culture box is not easy to disassemble separately, and can realize independent loading and unloading of the storage structure inside the culture box.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disposable tissue culture box, comprising a box body, a cover body is sleeved on the top of the box body, a plurality of limiting rings are fixed to the top surface of the bottom plate of the box body, sub-boxes are inserted inside the limiting rings, a center tube is fixed to the top surface of the bottom plate of the box body, a turntable is rotatably connected to the top surface of the center tube, and a plurality of pressure strips are fixed to the outer ring surface of the turntable for limiting the sub-boxes.

[0007] Preferably, the outer ring surface of the cover body is provided with a pick-out groove in the form of an annular groove, and a sealing ring is fixed to the inner ring surface of the cover body. After the cover body is sleeved on the top of the box body, the sealing ring is clamped between the box body and the cover body.

[0008] Preferably, the limiting ring is an annular plate structure, and a plurality of limiting rings are arranged and distributed with the central tube as the axis. A rubber ring is fixed to the inner ring surface of the limiting ring. After the sub-box is inserted into the limiting ring, the rubber ring is clamped between the limiting ring and the sub-box to produce elastic deformation.

[0009] Preferably, a guard eave is integrally formed on the top plate of the sub-box, the guard eave is an annular plate structure, and a notch is formed on the surface of the guard eave.

[0010] Preferably, the center tube is in a cylindrical structure, the notched end of the center tube is fixed on the bottom plate of the box body, a limiting axis is fixed on the top surface of the center tube, the limiting axis is in a "T"-shaped cylinder, the turntable is in a circular plate structure, the rod body of the limiting axis passes through the inner ring opening of the turntable, and the diameter of the circular surface at one end of the limiting axis is larger than the inner ring diameter of the turntable.

[0011] Preferably, a side groove is provided on the top edge of the central tube, the side groove is an annular groove, a rubber gasket is fixed on the surface of the side groove, the rubber gasket is an annular plate structure, and the thickness of the rubber gasket is greater than the height of the side groove.

[0012] Preferably, a finger groove is provided on the surface of the turntable, the finger groove is an oblong opening, and a plurality of finger grooves are provided.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The disposable tissue culture box proposed by the utility model has the sub-boxes independently plugged into the corresponding limiting rings, and the pressing strips are pressed on the sub-boxes by rotating the turntable to limit the sub-boxes. When the sub-boxes need to be disassembled, the turntable is rotated to misalign the pressing strips and the sub-boxes, and then the sub-boxes can be independently pulled out of the limiting rings. The problem that the storage structure inside the existing culture box is not convenient for independent disassembly is further solved, and the storage structure inside the culture box can be independently loaded and unloaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a top view of the structure of the utility model;

[0017] Figure 3 for Figure 2 Structural cross-section at AA in the middle;

[0018] Figure 4 for Figure 3 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 5 for Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0020] Figure 6 This is a schematic diagram of the box structure of the utility model;

[0021] Figure 7 This is a schematic diagram of the central tube structure of the utility model.

[0022] In the figure: box body 1, cover body 2, picking groove 3, sealing ring 4, limiting ring 5, sub-box 6, rubber ring 7, eaves 8, missing groove 9, central tube 10, limiting shaft 11, turntable 12, pressure strip 13, finger groove 14, side groove 15, rubber gasket 16. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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. Embodiment 1

[0024] See also Figures 1 to 3 The utility model provides a technical solution: a disposable tissue culture box, comprising a box body 1, a cover body 2 is sleeved on the top of the box body 1, a plurality of limiting rings 5 ​​are fixed on the top surface of the bottom plate of the box body 1, a sub-box 6 is inserted inside the limiting ring 5, a central tube 10 is fixed on the top surface of the bottom plate of the box body 1, a turntable 12 is rotatably connected to the top surface of the central tube 10, and a plurality of pressure strips 13 are fixed on the outer ring surface of the turntable 12 for limiting the sub-box 6; after the sub-box 6 is independently plugged into the corresponding limiting ring 5, the turntable 12 is rotated to press the pressure strips 13 on the sub-box 6 to limit the sub-box 6; when the sub-box 6 needs to be disassembled, the turntable 12 is rotated to make the pressure strips 13 and the sub-box 6 misaligned, and then the sub-box 6 can be pulled out from the limiting ring 5 alone; it further solves the problem that the storage structure inside the existing culture box is not convenient for separate disassembly, and the storage structure inside the culture box can be independently loaded and unloaded. Embodiment 2

[0025] On the basis of Example 1, in order to prevent the cover body 2 from falling off at will after being put on the box body 1, a pick-out groove 3 is opened on the outer ring surface of the cover body 2, and the pick-out groove 3 is an annular groove. A sealing ring 4 is fixed on the inner ring surface of the cover body 2. After the cover body 2 is put on the top of the box body 1, the sealing ring 4 is clamped between the box body 1 and the cover body 2.

[0026] The sealing ring 4 is installed on the inner ring surface of the cover body 2. The sealing ring 4 is squeezed between the box body 1 and the cover body 2 to increase the friction between the cover body 2 and the box body 1 when the cover body 2 and the box body 1 are pulled apart, thereby preventing the cover body 2 from falling off from the end of the box body 1 at will. Embodiment 3

[0027] See attached Figure 4On the basis of the second embodiment, in order to realize the pre-limiting of the sub-box 6 inserted into the limiting ring 5, the limiting ring 5 is an annular plate structure, and multiple limiting rings 5 ​​are arranged and distributed with the central tube 10 as the axis. A rubber ring 7 is fixed on the inner ring surface of the limiting ring 5. After the sub-box 6 is inserted into the limiting ring 5, the rubber ring 7 is clamped between the limiting ring 5 and the sub-box 6 to produce elastic deformation; a guard eave 8 is integrally formed on the top plate of the sub-box 6, and the guard eave 8 is an annular plate structure, and a notch 9 is opened on the surface of the guard eave 8.

[0028] The reason for installing the sub-box 6 inside the limiting ring 5 is to increase the friction force when the sub-box 6 is withdrawn from the limiting ring 5 , that is, to prevent the sub-box 6 from rotating or detaching from the limiting ring 5 at will. Embodiment 4

[0029] See attached Figure 6 and Figure 7 On the basis of the third embodiment, in order to realize the firm limiting of the split box 6 after being loaded into the limiting ring 5, the center tube 10 is in a cylindrical structure, the notch end of the center tube 10 is fixed on the bottom plate of the box body 1, the top surface of the center tube 10 is fixed with a limiting shaft 11, the limiting shaft 11 is in a "T"-shaped cylinder, the turntable 12 is in a circular plate-like structure, the rod body of the limiting shaft 11 passes through the inner ring opening of the turntable 12, and the diameter of the circular surface at one end of the limiting shaft 11 is larger than the inner ring diameter of the turntable 12, the top surface edge of the center tube 10 is provided with a side groove 15, the side groove 15 is in an annular groove, and a rubber gasket 16 is fixed on the surface of the side groove 15, the rubber gasket 16 is in an annular plate-like structure, and the thickness of the rubber gasket 16 is greater than the height of the side groove 15; the surface of the turntable 12 is provided with a finger groove 14, the finger groove 14 is in an oblong opening, and a plurality of finger grooves 14 are provided.

[0030] Insert your finger into the finger groove 14 and turn the dial 12 to rotate around the limiting shaft 11. When the dial 12 rotates until the pressure strip 13 is above the sub-box 6, the sub-box 6 is limited. When the pressure strip 13 is misaligned with the sub-box 6, the finger grabs the retaining eaves 8 to pull the sub-box 6 out of the limiting ring 5.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A disposable tissue culture box, comprising a box body (1), a cover body (2) being sleeved on the top of the box body (1), characterized in that: A plurality of limiting rings (5) are fixed to the top surface of the bottom plate of the box body (1), a sub-box (6) is inserted into the inside of the limiting rings (5), a central tube (10) is fixed to the top surface of the bottom plate of the box body (1), a rotating disk (12) is rotatably connected to the top surface of the central tube (10), and a plurality of pressure strips (13) are fixed to the outer ring surface of the rotating disk (12) for limiting the sub-box (6).

2. A disposable tissue culture cassette according to claim 1, characterized in that: The outer ring surface of the cover body (2) is provided with a pick-up groove (3), which is an annular groove. A sealing ring (4) is fixed to the inner ring surface of the cover body (2). After the cover body (2) is sleeved on the top of the box body (1), the sealing ring (4) is clamped between the box body (1) and the cover body (2).

3. A disposable tissue culture box according to claim 2, characterized in that: The limiting ring (5) is an annular plate-shaped structure. A plurality of limiting rings (5) are arranged and distributed with the central tube (10) as the axis. A rubber ring (7) is fixed to the inner ring surface of the limiting ring (5). After the sub-box (6) is inserted into the limiting ring (5), the rubber ring (7) is clamped between the limiting ring (5) and the sub-box (6) to generate elastic deformation.

4. A disposable tissue culture cassette according to claim 1, characterized in that: The top plate of the sub-box (6) is integrally formed with a guard eave (8), the guard eave (8) is an annular plate structure, and a notch (9) is provided on the surface of the guard eave (8).

5. A disposable tissue culture cassette according to claim 1, characterized in that: The central tube (10) is in a cylindrical structure. The notched end of the central tube (10) is fixed on the bottom plate of the box body (1). A limiting shaft (11) is fixed on the top surface of the central tube (10). The limiting shaft (11) is in a T-shaped cylinder. The rotating disk (12) is in a circular plate structure. The rod body of the limiting shaft (11) passes through the inner ring opening of the rotating disk (12). The diameter of the circular surface at one end of the limiting shaft (11) is larger than the inner ring diameter of the rotating disk (12).

6. A disposable tissue culture cassette according to claim 1, characterized in that: The top edge of the central tube (10) is provided with a side groove (15), the side groove (15) being an annular groove, a rubber gasket (16) being fixed on the surface of the side groove (15), the rubber gasket (16) being an annular plate structure, the thickness of the rubber gasket (16) being greater than the height of the side groove (15).

7. A disposable tissue culture cassette according to claim 1, characterized in that: The surface of the rotating disk (12) is provided with a finger groove (14), the finger groove (14) is in the form of an oblong opening, and a plurality of finger grooves (14) are provided.

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