Cell culture roller bottle capable of increasing cell culture area

Abstract

The utility model provides a cell culture rolling bottle capable of increasing a cell culture area, which comprises a culture bottle, a culture cavity is formed in the culture bottle, a cover disc is arranged at the top of the culture bottle, a bottle mouth is arranged in the middle of the cover disc, and a mounting component and a culture plate for increasing the cell culture area are arranged on the bottom surface of the cover disc; a plurality of groups of mounting assemblies are annularly distributed on the bottom surface of the cover disc, the culture plates and the mounting assemblies are clamped and slide, the plurality of culture plates are arranged below the cover disc, each culture plate comprises a plate body, and culture surfaces are formed on the two sides of each plate body. According to the cell culture roller bottle, through the detachable culture plates below the cover plate, the number of the culture plates can be adjusted according to the requirement for increasing the cell culture area in the use process of the cell culture roller bottle, so that the surface area of a culture medium in contact with cells is increased, and the effect of increasing the cell culture area is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cell culture, in particular to a cell culture roller bottle which increases the cell culture area. Background Art

[0002] A cell culture roller bottle is a common laboratory equipment used for cell culture. The cell culture roller bottle can provide the oxygen and nutrients required by cells by rolling. The rolling motion of the cell culture roller bottle helps to maintain a uniform mixture of culture medium and cells, thereby ensuring that the cells obtain sufficient nutrients and oxygen, and is conducive to the discharge of metabolic products. The cell culture roller bottle is usually made of transparent plastic or glass material, and has a culture chamber for storing culture medium and cells formed inside;

[0003] In the actual use of cell culture roller bottles, it is found that the cell culture area inside the cell culture roller bottle is usually fixed, and insufficient culture area is prone to occur during cell culture. At this time, if you want to increase the cell culture area, you often have to replace the cell culture roller bottle with a larger size. However, it is difficult to replace the cell culture roller bottle, and it is also easy to contaminate the cells.

[0004] In summary, there is a need for a cell culture roller bottle that is convenient for changing the cell culture area. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a cell culture roller bottle with an increased cell culture area, thereby solving the problems mentioned in the background technology.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A cell culture roller bottle with an increased cell culture area comprises a culture bottle, a culture cavity is formed inside the culture bottle, a cover plate is provided on the top of the culture bottle, a bottle mouth is provided in the middle of the cover plate, and a mounting assembly and a culture plate for increasing the cell culture area are provided on the bottom of the cover plate;

[0008] There are multiple groups of mounting components distributed in a circle on the bottom surface of the cover plate. The culture plates are engaged and slid with the mounting components. Several culture plates are arranged under the cover plate. The culture plates include a plate body, and culture surfaces are formed on both sides of the plate body.

[0009] Furthermore, one side and the bottom of the plate body are in close contact with the inner side of the culture bottle, and a mounting strip is provided at the top edge of the plate body.

[0010] Furthermore, a limiting inclined surface is provided on one side of the bottom of the plate body, a positioning convex block is provided in the middle of the bottom surface of the culture chamber, and the top surface of the positioning convex block is fitted and connected with the limiting inclined surface.

[0011] Furthermore, a mounting annular plate is provided on the edge of the cover plate, and the mounting annular plate is threadedly connected to the outer side of the top of the culture bottle.

[0012] Furthermore, the inner side edge of the mounting annular plate and the edge of the bottle mouth are both provided with sealing strips, and the sealing strips are in close contact with the top of the culture bottle.

[0013] Furthermore, the installation assembly includes an installation plate 1 and an installation plate 2, both of which are bent structures, and an installation area is formed between the installation plate 1 and the installation plate 2, and the installation area is engaged and slidably with the plate body and the installation strip.

[0014] The utility model provides a cell culture roller bottle with an increased cell culture area. Compared with the prior art, it has the following beneficial effects:

[0015] By means of the detachable culture plates under the cover, the number of culture plates can be adjusted according to the demand for increased cell culture area during use of the cell culture roller bottle, thereby increasing the surface area of ​​the culture medium contacted by the cells, thereby achieving the effect of increasing the cell culture area. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The schematic diagram of the structure of the cell culture roller bottle with enlarged cell culture area of ​​the utility model is shown;

[0018] Figure 2 The utility model is shown as a schematic diagram of the overall side view of the structure;

[0019] Figure 3 The internal structure schematic diagram of the culture bottle of the utility model is shown;

[0020] Figure 4 A schematic structural diagram of the installation assembly of the utility model is shown;

[0021] Figure 5 The structure schematic diagram of the culture plate of the utility model is shown;

[0022] As shown in the figure: 1. culture bottle; 11. positioning protrusion; 2. cover plate; 21. mounting ring plate; 22. bottle mouth; 3. mounting assembly; 31. mounting plate one; 32. mounting plate two; 4. culture plate; 41. plate body; 42. mounting strip; 5. sealing strip. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on 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.

[0024] In order to solve the technical problems in the background technology, the following cell culture roller bottle with increased cell culture area is provided:

[0025] Combination Figure 1-Figure 5 As shown, the cell culture roller bottle with increased cell culture area provided by the utility model comprises a culture bottle 1, a culture cavity is formed inside the culture bottle 1, a cover plate 2 is provided on the top of the culture bottle 1, a bottle mouth 22 is provided in the middle of the cover plate 2, a mounting component 3 and a culture plate 4 for increasing the cell culture area are provided on the bottom surface of the cover plate 2, the mounting component 3 is convenient for disassembling and assembling the culture plate 4 under the cover plate 2, and during the use of the cell culture roller bottle, the number of the culture plates 4 can be adjusted according to the demand for increasing the cell culture area, thereby facilitating the applicability of the cell culture roller bottle;

[0026] There are multiple groups of mounting components 3 arranged in a circle on the bottom surface of the cover plate 2. The culture plates 4 are engaged and slid with the mounting components 3. The engagement and sliding of the culture plates 4 and the mounting components 3 facilitate the disassembly and assembly of the culture plates 4 below the mounting components 3. Several culture plates 4 are arranged below the cover plate 2. The culture plates 4 include a plate body 41. Both sides of the plate body 41 are formed with culture surfaces, which can increase the surface area of ​​the culture medium contacted by the cells, thereby achieving the effect of increasing the cell culture area.

[0027] As a preferred embodiment, on the basis of the above-mentioned method, further, one side and the bottom of the plate body 41 are in contact with the inner side of the culture bottle 1, and a mounting strip 42 is provided at the top edge of the plate body 41. The mounting strip 42 provided at the top edge of the plate body 41 facilitates the assembly and connection between the plate body 41 and the mounting assembly 3;

[0028] As a preferred embodiment, on the basis of the above-mentioned method, further, a limiting inclined plane is provided on one side of the bottom of the plate body 41, a positioning protrusion 11 is provided in the middle of the bottom surface of the culture chamber, and the top surface of the positioning protrusion 11 is fitted and connected with the limiting inclined plane. The positioning protrusion 11 is arranged to contact with the limiting inclined plane to fix and limit the culture plate 4 inside the culture chamber;

[0029] In this embodiment, the edge of the cover plate 2 is provided with a mounting annular plate 21, and the mounting annular plate 21 is threadedly connected to the outer side of the top of the culture bottle 1. The mounting annular plate 21 threadedly connected to the outer side of the top of the culture bottle 1 can disassemble and assemble the culture plate 4, so as to facilitate the change of the number of the culture plates 4;

[0030] As a preferred embodiment, on the basis of the above-mentioned manner, further, a sealing strip 5 is provided on the inner side edge of the mounting annular plate 21 and the edge of the bottle mouth 22, and the sealing strip 5 is in close contact with the top of the culture bottle 1. The sealing strip 5 can be in close contact with the culture bottle 1 when the mounting annular plate 21 is in contact with the culture bottle 1, thereby ensuring the sealing effect of the contact between the culture bottle 1 and the cover plate 2;

[0031] As a preferred embodiment, on the basis of the above-mentioned method, further, the mounting assembly 3 includes a mounting plate 1 31 and a mounting plate 2 32. Both the mounting plate 1 31 and the mounting plate 2 32 are bent structures. An mounting area is formed between the mounting plate 1 31 and the mounting plate 2 32. The mounting area facilitates the fixed installation of the culture plate 4 under the cover plate 2. The mounting area engages and slides with the plate body 41 and the mounting strip 42. Through the engagement and sliding of the mounting area with the plate body 41 and the mounting strip 42, the plate body 41 can be conveniently disassembled and assembled under the cover plate 2, thereby facilitating the change of the number of culture plates 4.

[0032] The working principle and use process of this utility model:

[0033] When the cell culture roller bottle needs to increase the cell culture area, the cover plate 2 is rotated, and the cover plate 2 is removed under the action of the threaded connection between the mounting ring plate 21 and the top of the culture bottle 1. At this time, according to the need to increase the cell culture area, the required number of culture plates 4 are installed under the cover plate 2, and then the mounting strip 42 on the top of the plate body 41 is engaged with the mounting area formed by the mounting plate 1 31 and the mounting plate 2 32 in the mounting assembly 3;

[0034] When the required culture plate 4 is installed under the cover plate 2, the cover plate 2 sends the culture plate 4 into the culture chamber. Then, the culture plate 4 is fixed inside the culture bottle 1 under the contact of the positioning protrusion 11. At this time, the culture plate 4 located inside the culture bottle 1 can increase the cell culture area through the culture surfaces set on both sides of the plate body 41.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cell culture roller bottle for increasing the cell culture area, characterized in that: The culture bottle (1) comprises a culture bottle (1), wherein a culture cavity is formed inside the culture bottle (1), a cover plate (2) is provided on the top of the culture bottle (1), a bottle mouth (22) is provided in the middle of the cover plate (2), and a mounting component (3) and a culture plate (4) for increasing the cell culture area are provided on the bottom surface of the cover plate (2); The mounting components (3) are arranged in a ring on the bottom surface of the cover plate (2) in a plurality of groups. The culture plates (4) are engaged and slidably engaged with the mounting components (3). A plurality of culture plates (4) are arranged below the cover plate (2). The culture plates (4) include a plate body (41), and culture surfaces are formed on both sides of the plate body (41).

2. The cell culture roller bottle for increasing the cell culture area according to claim 1, characterized in that: One side and the bottom of the plate body (41) are in close contact with the inner side of the culture bottle (1), and a mounting strip (42) is provided at the top edge of the plate body (41).

3. The cell culture roller bottle for increasing the cell culture area according to claim 2, characterized in that: A limiting inclined surface is provided on one side of the bottom of the plate body (41), a positioning protrusion (11) is provided in the middle of the bottom surface of the culture chamber, and the top surface of the positioning protrusion (11) is fitted and connected to the limiting inclined surface.

4. The cell culture roller bottle for increasing the cell culture area according to claim 1, characterized in that: The edge of the cover plate (2) is provided with a mounting annular plate (21), and the mounting annular plate (21) is threadedly connected to the outer side of the top of the culture bottle (1).

5. The cell culture roller bottle for increasing the cell culture area according to claim 4, characterized in that: The inner edge of the mounting annular plate (21) and the edge of the bottle mouth (22) are both provided with a sealing strip (5), and the sealing strip (5) is in close contact with the top of the culture bottle (1).

6. The cell culture roller bottle for increasing the cell culture area according to claim 1, characterized in that: The mounting assembly (3) comprises a mounting plate 1 (31) and a mounting plate 2 (32); the mounting plate 1 (31) and the mounting plate 2 (32) are both bent structures; an mounting area is formed between the mounting plate 1 (31) and the mounting plate 2 (32); the mounting area is slidably engaged with the plate body (41) and the mounting strip (42).

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