Porous cell culture plate capable of preventing pollution

Abstract

The utility model belongs to the technical field of cell culture, and particularly relates to an anti-pollution porous cell culture plate which comprises a cell culture plate body, a mounting groove is formed in one side of the cell culture plate body, and a mounting plate and a guide plate are slidably mounted in the mounting groove from left to right. A connecting plate is mounted on the front surfaces of the mounting plate and the guide plate, an anti-pollution plate is clamped on the upper surface of the cell culture plate main body, and a cell culture membrane seal is adhered to the upper surface of the anti-pollution plate. Through the arrangement of the anti-pollution plate, the cell culture membrane sealing strip, the opening and the sealing gasket, when the anti-pollution plate is mounted on the cell culture plate main body, anti-pollution treatment can be performed on the culture holes, and the culture holes in the cell culture plate main body can be sealed through the cell culture membrane sealing strip; therefore, pollution and moisture volatilization of the cell culture plate main body in the culture process are prevented, the stability of the culture environment is kept, external air, dust, microorganisms and the like are prevented from entering the culture holes, and the practicability is good.

Description

Technical Field

[0001] This invention belongs to the field of cell culture technology, specifically relating to a contamination-resistant porous cell culture plate. Background Technology

[0002] Multiporous cell culture plates are experimental tools used for cell culture and are widely used in biological and medical research, especially in cell biology, drug screening, and cell physiology. Their main feature is that the surface has multiple tiny pores, the size and shape of which are usually standardized, and different specifications can be selected according to needs.

[0003] Chinese patent discloses a porous cell culture plate (authorization announcement number CN221117466U). This patented technology enables the snap-fit ​​installation of culture strips by setting an overlapping plate. By setting an installation plate, multiple culture strips can be connected and disassembled with the help of installation slots and installation blocks, which facilitates the installation of the culture plate. By setting through holes, it is easy to position the auxiliary components and the culture plate, and also to facilitate the disassembly and assembly of the culture plate and the supporting base plate. By setting auxiliary components, it is easy to disassemble and replace the culture plate and the supporting base plate. By setting an observation glass, it is easy to observe and understand the test tubes at the bottom.

[0004] However, most existing cell culture plates are used for direct testing, which exposes them to dust, bacteria, and other microorganisms in the outside air, increasing contamination. For example, the aforementioned comparative document uses a direct testing method without any protective measures. In practical applications, when the cell culture plate is used directly exposed, it comes into contact with dust, bacteria, mold, and other microorganisms in the outside air, increasing contamination and affecting cell culture work. Therefore, those skilled in the art provide a contamination-resistant porous cell culture plate to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a contamination-resistant porous cell culture plate that can solve the problems mentioned in the background art.

[0006] The specific technical solution adopted in this utility model is as follows:

[0007] A contamination-resistant porous cell culture plate includes a cell culture plate body and culture wells formed on the upper surface of the cell culture plate body. A mounting groove is formed on one side of the cell culture plate body. A mounting plate and a guide plate are slidably mounted inside the mounting groove from left to right. A connecting plate is mounted on the front surface of the mounting plate and the guide plate. An anti-contamination plate is snapped onto the upper surface of the cell culture plate body. A cell culture membrane seal is adhered to the upper surface of the anti-contamination plate.

[0008] The present invention is further configured such that: a sealing gasket is provided on the lower surface of the anti-pollution plate, and the lower surface of the sealing gasket is in contact with the upper surface of the cell culture plate body.

[0009] The present invention is further configured such that: the upper surface of the anti-contamination plate has an opening below the cell culture membrane seal, and the cell culture membrane seal is adhered to the outside of the opening.

[0010] The present invention is further configured such that: the lower surface of the anti-pollution plate is symmetrically provided with positioning pins, and the upper surface of the cell culture plate body is provided with positioning holes that engage with the positioning pins.

[0011] The present invention is further configured such that the mounting plate and the guide plate have the same length, and the mounting plate and the guide plate are arranged in a "T" shape.

[0012] The present invention is further configured such that: a screw is provided on the front surface of the connecting plate, and a mounting hole is provided on the front surface of the cell culture plate body, and the end of the screw is embedded in the mounting hole and threadedly connected to the mounting hole.

[0013] The technical effects achieved by this utility model are as follows:

[0014] This utility model discloses a multi-porous cell culture plate designed to prevent contamination. Through the design of an anti-contamination plate, a cell culture membrane seal, openings, and sealing gaskets, the anti-contamination plate protects the culture wells from contamination when installed on the cell culture plate body. The cell culture membrane seal further seals the culture wells on the cell culture plate body, thus preventing contamination of the cell culture plate body during culture, preventing moisture evaporation, maintaining the stability of the culture environment, and preventing external air, dust, microorganisms, etc., from entering the culture wells. It is highly practical.

[0015] This utility model discloses a non-contamination porous cell culture plate. Through the arrangement of a connecting plate, a mounting plate, a guide plate, and a mounting groove, the plate can be slidably installed into the mounting groove via the guide plate and the mounting plate. This allows for the connection and installation of multiple cell culture plates and also facilitates disassembly and replacement. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this practical application;

[0017] Figure 2 This is a schematic diagram of the guide plate structure in this utility model;

[0018] Figure 3 This is a schematic diagram of the mounting slot structure in this utility model;

[0019] Figure 4 This is a schematic diagram of the anti-pollution board used in this application.

[0020] In the diagram: 1. Cell culture plate body; 11. Culture well; 12. Positioning hole; 13. Mounting groove; 2. Anti-contamination plate; 21. Cell culture membrane seal; 22. Opening; 23. Sealing gasket; 3. Connecting plate; 31. Mounting plate; 32. Guide plate; Detailed Implementation

[0021] To make the purpose and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0022] like Figure 1-4 As shown, a contamination-resistant porous cell culture plate includes a cell culture plate body 1 and culture wells 11 formed on the upper surface of the cell culture plate body 1. A mounting groove 13 is formed on one side of the cell culture plate body 1. A mounting plate 31 and a guide plate 32 are slidably mounted inside the mounting groove 13 from left to right. A connecting plate 3 is mounted on the front surface of the mounting plate 31 and the guide plate 32. An anti-contamination plate 2 is snapped onto the upper surface of the cell culture plate body 1. A cell culture membrane seal 21 is adhered to the upper surface of the anti-contamination plate 2. This configuration utilizes the anti-contamination plate 2... A cell culture membrane seal 21 is attached to the plate. The cell culture membrane seal 21 can be made of materials such as transparent plastic film, polyethylene, polyvinyl chloride, and polytetrafluoroethylene. These materials are usually breathable but can prevent most microorganisms or contaminants from entering. The cell culture membrane seal 21 is an existing product and will not be discussed in detail here. The cell culture membrane seal 21 can prevent contamination of the cell culture plate body 1 during the culture process, evaporate moisture, and maintain the stability of the culture environment, so as to prevent external air, dust, microorganisms, etc. from entering the culture well 11.

[0023] like Figure 1 and Figure 4 As shown, a sealing gasket 23 is also provided on the lower surface of the anti-contamination plate 2. The lower surface of the sealing gasket 23 is in contact with the upper surface of the cell culture plate body 1. This setting can improve the stability of the connection between the anti-contamination plate 2 and the cell culture plate body 1 by using the sealing gasket 23, and has good practicality.

[0024] like Figure 4 As shown, an opening 22 is provided on the upper surface of the anti-contamination plate 2 below the cell culture membrane seal 21. The cell culture membrane seal 21 is adhered to the outside of the opening 22. This setting uses the cell culture membrane seal 21 to achieve the purpose of preventing contamination of the cells inside the culture wells 11 on the cell culture plate body 1, and preventing external air, dust, microorganisms, etc. from entering the culture wells 11.

[0025] like Figure 1 and Figure 4As shown, the lower surface of the anti-pollution plate 2 is also symmetrically provided with positioning pins, and the upper surface of the cell culture plate body 1 is provided with positioning holes 12 that engage with the positioning pins. This arrangement utilizes the positioning pins to be embedded in the positioning holes 12, so that the cell culture membrane seal 21 can be installed on the upper surface of the cell culture plate body 1 to achieve the purpose of sealing.

[0026] like Figure 2 and Figure 3 As shown, the mounting plate 31 and the guide plate 32 are of the same length and are arranged in a "T" shape. The front surface of the connecting plate 3 is provided with screws, and the front surface of the cell culture plate body 1 is provided with mounting holes. The end of the screw is embedded in the mounting hole and threadedly connected to the mounting hole. This arrangement allows the mounting plate 31 and the guide plate 32 to be slidably installed into the mounting groove 13, thus enabling the installation of multiple sets of cell culture plate bodies 1. The screws are threadedly connected to the mounting holes to ensure stable connection of multiple sets of cell culture plate bodies 1, which is highly practical.

[0027] The working principle of this utility model is as follows: When using the anti-pollution porous cell culture plate, multiple sets of cell culture plate bodies 1 are first connected. During connection and installation, the mounting plate 31 and guide plate 32 on the rear surface of the connecting plate 3 can be slidably installed into the interior of the mounting groove 13. This achieves the purpose of installing multiple sets of cell culture plate bodies 1, and can be locked with screws. After installation, culture medium can be added to the culture wells 11 to start culture. During culture, the anti-pollution plate 2 can be installed on the upper surface of the cell culture plate body 1. That is, the positioning pin on the lower surface of the anti-pollution plate 2 will be embedded in the positioning hole 12 and sealed by the sealing gasket 23. A cell culture membrane seal 21 is attached to the opening 22 on the anti-pollution plate 2. The cell culture membrane seal 21 can prevent the cell culture plate body 1 from being contaminated during the culture process, evaporate moisture, and maintain the stability of the culture environment, so as to prevent external air, dust, microorganisms, etc. from entering the culture wells 11.

[0028] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the art.

Claims

1. A contamination-proof multi-well cell culture plate, characterized by: The cell culture plate includes a cell culture plate body (1) and culture wells (11) on the upper surface of the cell culture plate body (1). A mounting groove (13) is provided on one side of the cell culture plate body (1). A mounting plate (31) and a guide plate (32) are slidably installed inside the mounting groove (13) from left to right. A connecting plate (3) is installed on the front surface of the mounting plate (31) and the guide plate (32). An anti-contamination plate (2) is snapped onto the upper surface of the cell culture plate body (1). A cell culture membrane seal (21) is adhered to the upper surface of the anti-contamination plate (2).

2. The anti-contamination multi-well cell culture plate of claim 1, wherein: The lower surface of the anti-pollution plate (2) is also provided with a sealing gasket (23), and the lower surface of the sealing gasket (23) is in contact with the upper surface of the cell culture plate body (1).

3. The anti-contamination multi-well cell culture plate of claim 1, wherein: The upper surface of the anti-pollution plate (2) has an opening (22) below the cell culture membrane seal (21), and the cell culture membrane seal (21) is adhered to the outside of the opening (22).

4. The anti-contamination multi-well cell culture plate of claim 1, wherein: The lower surface of the anti-pollution plate (2) is also symmetrically provided with positioning pins, and the upper surface of the cell culture plate body (1) is provided with positioning holes (12) that engage with the positioning pins.

5. The contamination-proof multi-well cell culture plate of claim 1, wherein: The mounting plate (31) and the guide plate (32) have the same length, and the mounting plate (31) and the guide plate (32) are arranged in a "T" shape.

6. The anti-contamination multi-well cell culture plate of claim 1, wherein: The front surface of the connecting plate (3) is provided with screws, and the front surface of the cell culture plate body (1) is provided with mounting holes. The end of the screw is embedded in the mounting hole and threadedly connected to the mounting hole.

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