Closed structure of cell culture dish
By designing a closed structure with hinge support structure and threaded connection in the cell culture dish, the problem of mismatch between the cover of the traditional cell culture dish and insufficient sealing is solved, achieving higher sealing and more convenient operation.
Patent Information
- Application Number
- CN202420953890.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The lid of the traditional cell culture dish and the bottom of the dish are prone to mismatch in the experiment, resulting in cross-contamination, and the lid of the culture dish is placed in a mess, making it difficult to effectively seal.
A closed structure of a cell culture dish is designed, and the petri dish lid with a hinged support structure is connected to the petri dish body, which improves the sealing ability through threaded connections, and a bump is provided on the dish lid for easy opening.
It effectively avoids the problem of mismatch between the Petri dish lid and the Petri dish body, improves the sealing ability, simplifies the opening process of the dish lid, and reduces the risk of cross-contamination.
Smart Images

Figure CN222556931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cell culture devices, in particular to a closed structure of a cell culture dish. Background Art
[0002] Cell culture dish materials are basically divided into two categories, mainly plastic and glass. Glass can be used for plant materials, microbial culture, and may also be used for adherent culture of animal cells.
[0003] Chinese patent number CN202849413U provides a glass-bottomed cell culture dish structure, which makes the glass-bottomed cell culture dish easy to take and put, and is not easy to slip, ensuring the smooth progress of the experiment. It includes a culture dish cover, a culture dish bottom, and a glass slide, the glass slide is embedded in the bottom of the culture dish bottom, and the culture dish cover is installed on the upper end surface of the culture dish bottom, characterized in that: the outer edge annular surface of the culture dish bottom is provided with an outward convex step.
[0004] The traditional cell culture dish consists of a culture dish cover and a culture dish bottom. During the culture, both the culture dish cover and the culture dish bottom need to be specially processed. In addition, during the experiment, in order to observe and detect the culture conditions, the culture dish cover is removed for observation and detection. However, since more culture dishes are used in the experiment, the placement of the culture dish covers is relatively chaotic. When the culture dish cover is closed to continue the culture, the culture dish cover and the culture dish bottom are prone to mismatch, resulting in residual substances in the culture dish cover causing cross-contamination to cells that do not match the culture dish bottom. Therefore, it is urgent to design a closed structure for cell culture dishes to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a closed structure of a cell culture dish to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a closed structure of a cell culture dish, comprising a culture dish body, a culture dish cover is arranged on the top of the culture dish body, the culture dish cover comprises a connecting seat, a mounting ring, a dish cover and a hinge, one end of the connecting seat is arranged on the outer wall of one side of the culture dish body, the mounting ring is installed on the top of the connecting seat through a hinge, the dish cover is plugged into the inside of the mounting ring, the dish cover is threadedly connected to the top of the culture dish body, the outer walls on both sides of the dish cover are integrally formed with ear plates, and a protrusion is integrally formed at the center of the outer wall on one side of the top of the dish cover.
[0007] Wherein, the culture dish body comprises a dish body part, and a partition component is arranged inside the dish body part.
[0008] Wherein, the dish body comprises a glass dish body, one end of the glass dish body is integrally formed with a convex ring, and the dish cover is threadedly connected to the convex ring.
[0009] Wherein, a clamping groove is provided on the outer wall of one side of the glass vessel body, and the protrusion is clamped in the clamping groove.
[0010] Wherein, the partition assembly comprises a partition cylinder, a plurality of partition plates are integrally formed on the outer wall of the side surface of the partition cylinder, and a threaded column is integrally formed on the outer wall of one side of the partition cylinder.
[0011] Wherein, a thread groove is provided on one side of the inner wall of the glass vessel body, and the thread column is threadedly connected inside the thread groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model can form a hinge support structure through the design of the culture dish cover, the mounting ring and the connecting seat. After the culture dish is split, the culture dish cover and the culture dish body will not be separated and are still connected together, so as to avoid the problem that the culture dish cover is placed in a disorderly manner due to too many culture dishes during the experiment, and the subsequent problem that the culture dish cover and the culture dish body cannot be matched. The dish cover is installed on the culture dish body by threaded connection, so that the sealing between the culture dish cover and the culture dish body can be improved. When the culture dish cover needs to be opened after a period of culture, the convex block can be rotated to make the dish cover separate from the quick convex ring, so as to solve the problem that the outer surface of the original dish cover is smooth and difficult to open. The partition component is provided, and the partition component can make the inner part of the dish body divided into multiple areas, so that the same cells cultured at different times can be placed, so as to solve the problem that it is inconvenient to directly observe the same cells cultured at different times in the culture dishes. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the planar structure of the culture dish body and the culture dish cover of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the culture dish of the utility model from a top view;
[0017] Figure 4 This is a schematic diagram of the top view of the dish body of the utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the dish body of the utility model when viewed from above;
[0019] Figure 6 This is a schematic diagram of the structure of the partition assembly of the utility model;
[0020] Figure 7 This is a schematic diagram of the structure of the culture dish cover of the utility model.
[0021] In the figure: 1, culture dish body; 2, culture dish cover; 3, dish body; 4, partition assembly; 5, glass dish body; 6, convex ring; 7, threaded groove; 8, partition cylinder; 9, partition plate; 10, threaded column; 11, slot; 12, connecting seat; 13, mounting ring; 14, dish cover; 15, protrusion; 16, ear plate; 17, hinge. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0023] See also Figure 1-7 The utility model provides a technical solution: a closed structure of a cell culture dish, comprising a culture dish body 1, a culture dish cover 2 is arranged on the top of the culture dish body 1, the culture dish cover 2 comprises a connecting seat 12, a mounting ring 13, a dish cover 14 and a hinge 17, the design of the mounting ring 13 and the connecting seat 12 can constitute a hinge support structure, after the culture dish is disassembled, the culture dish cover 2 and the culture dish body 1 can be kept connected together without separation, so as to avoid the problem that the culture dish cover 2 is placed in a disorder due to too many culture dishes during the experiment, and the subsequent culture dish cover 2 and the culture dish body 1 cannot match each other, one end of the connecting seat 12 is arranged on the outer wall of one side of the culture dish body 1, the mounting ring 13 is installed on the top of the connecting seat 12 through the hinge 17, the dish cover 14 is inserted in the mounting ring 13, the dish cover 14 is threadedly connected to the top of the culture dish body 1, the outer walls on both sides of the dish cover 14 are integrally formed with ear plates 16, and the center of the outer wall on one side of the top of the dish cover 14 is integrally formed with a protrusion 15.
[0024] Among them, the culture dish body 1 includes a dish body part 3, a partition component 4 is arranged inside the dish body part 3, the dish body part 3 includes a glass dish body 5, a convex ring 6 is integrally formed at one end of the glass dish body 5, a dish cover 14 is threadedly connected to the convex ring 6, a slot 11 is opened on the outer wall of one side of the glass dish body 5, and a protrusion 15 is snapped into the inside of the slot 11. When using the culture dish, the cultured cells can be placed in the dish body part 3 first, and because of the design of the partition component 4, the cells cultured at different times can be placed in the area separated by the partition cylinder 8 and the partition plate 9, and then the worker can cover the culture dish cover 2, and then rotate the dish cover 14 through the protrusion 15, so that the dish cover 14 is threadedly installed on the convex ring 6, so that the sealing between the culture dish cover 2 and the culture dish body 1 is improved.
[0025] Among them, the partition component 4 includes a partition cylinder 8, and a plurality of partition plates 9 are integrally formed on the side outer wall of the partition cylinder 8. The partition cylinder 8 and the partition plates 9 can form a partition structure to realize the separation of the internal area of the glass container body 5. A threaded column 10 is integrally formed on the outer wall of one side of the partition cylinder 8, and a threaded groove 7 is opened on one side of the inner wall of the glass container body 5. Due to the design of the threaded column 10 and the threaded groove 7, the partition component 4 can be easily and quickly removed to realize the cleaning of the glass container body 5 and the partition component 4. The threaded column 10 is threadedly connected inside the threaded groove 7.
[0026] Working principle: When using the culture dish, the cultured cells can be placed in the dish body 3 first, and because of the design of the partition component 4, the cells cultured at different times can be placed in the area separated by the partition cylinder 8 and the partition plate 9, and then the worker can cover the culture dish cover 2, and then rotate the dish cover 14 through the protrusion 15, so that the dish cover 14 is threadedly installed on the convex ring 6, so that the sealing between the culture dish cover 2 and the culture dish body 1 is improved. When the culture dish cover 2 needs to be opened after a period of subsequent culture, the protrusion 15 can be rotated to disengage the dish cover 14 from the quick convex ring 6, which solves the problem of the original dish cover 14 being out of contact with the outside. The problem of being smooth and difficult to open is solved. At the same time, in this process, the design of the mounting ring 13 and the connecting seat 12 can constitute a hinge support structure. After the culture dish is disassembled, the culture dish cover 2 and the culture dish body 1 will not be separated and will remain connected together, thereby avoiding the problem of the culture dish cover 2 being placed in a mess due to too many culture dishes during the experiment, and the subsequent mismatch between the culture dish cover 2 and the culture dish body 1. When the culture dish body 1 needs to be cleaned later, due to the design of the threaded column 10 and the threaded groove 7, the partition assembly 4 can be easily and quickly removed to achieve the cleaning of the glass dish body 5 and the partition assembly 4.
[0027] 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 closed cell culture dish structure, comprising a culture dish body (1), characterized in that: A culture dish cover (2) is provided at the top of the culture dish body (1), and the culture dish cover (2) comprises a connecting seat (12), a mounting ring (13), a dish cover (14) and a hinge (17). One end of the connecting seat (12) is arranged on an outer wall of one side of the culture dish body (1), the mounting ring (13) is mounted on the top of the connecting seat (12) via the hinge (17), the dish cover (14) is plugged into the inside of the mounting ring (13), the dish cover (14) is threadedly connected to the top of the culture dish body (1), both sides of the outer wall of the dish cover (14) are integrally formed with ear plates (16), and a protrusion (15) is integrally formed at the center of the outer wall of one side of the top of the dish cover (14).
2. The cell culture dish closed structure according to claim 1, characterized in that: The culture dish body (1) comprises a dish body part (3), and a partition component (4) is arranged inside the dish body part (3).
3. The cell culture dish closed structure according to claim 2, characterized in that: The vessel body (3) comprises a glass vessel body (5), one end of the glass vessel body (5) is integrally formed with a convex ring (6), and the vessel cover (14) is threadedly connected to the convex ring (6).
4. The cell culture dish closed structure according to claim 3, characterized in that: A clamping groove (11) is provided on the outer wall of one side of the glass vessel body (5), and the protrusion (15) is clamped inside the clamping groove (11).
5. The cell culture dish closed structure according to claim 3, characterized in that: The partition assembly (4) comprises a partition cylinder (8), a plurality of partition plates (9) are integrally formed on the side outer wall of the partition cylinder (8), and a threaded column (10) is integrally formed on the side outer wall of the partition cylinder (8).
6. The cell culture dish closed structure according to claim 5, characterized in that: A thread groove (7) is provided on one side of the inner wall of the glass vessel body (5), and the thread column (10) is threadedly connected inside the thread groove (7).
Citation Information
Patent Citations
Glass-bottom tissue culture dish structure
CN202849413U