Cell culture dish

By incorporating arc-shaped components and threaded connections on the petri dish lid and body, combined with a frosted layer on the lugs and a tweezers groove, the problems of unstable stacking of petri dishes and hard-to-clean corners are solved, achieving stable stacking, convenient operation, and airtightness.

CN223674665UActive Publication Date: 2025-12-16CHINA AGRI VET BIO SCI & TECH
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Patent Information

Application Number
CN202520232243.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-16
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Existing cell culture dishes are not stable when stacked, are prone to tipping over, and have many hard-to-clean areas, which affects the cell culture effect.

Method used

The petri dish lid and body are equipped with arc-shaped parts, the ear parts are provided with a frosted layer and tweezers groove, the bottom inner wall and the side are provided with an arc-shaped ring edge, which is connected by threads, and the lid body is provided with a sealing gasket.

Benefits of technology

It ensures the stability of stacked culture dishes, prevents tipping, reduces cleaning dead corners, maintains stable cell culture temperature, and improves ease of operation and sealing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of culture dishes, and discloses a cell culture dish which comprises a culture dish body and a culture dish cover body, the culture dish cover body is matched with the culture dish body, and four arc-shaped pieces II and four arc-shaped pieces III are integrally formed at the bottom of the culture dish body through hot melting. Four first arc-shaped pieces are integrally formed on the top of the culture dish cover body in a hot melting mode, the four second arc-shaped pieces and the four third arc-shaped pieces are arranged at the bottom of the culture dish body at equal intervals, and the four first arc-shaped pieces are arranged at the top of the culture dish cover body at equal intervals. The culture dish disclosed by the utility model is more stable in stacking and not easy to topple during stacking, the culture dish body does not need to be touched by a hand when being held, the influence of the temperature of the hand on the cell culture temperature in the culture dish body is prevented, no cleaning dead angle exists at the joint of the inner wall of the bottom of the culture dish body and the inner walls of the side edges, and the culture dish is more convenient to clean.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a culture dish technical field, concretely is a cell culture dish. BACKGROUND

[0002] Culture dish is a kind of laboratory vessel for microorganism or cell culture, it is made of a flat disc bottom and a cover, generally made of glass or plastic;Culture dish material is basically divided into two categories, mainly plastic and glass, glass can be used for plant material, microorganism culture and animal cell's adherent culture also possibly use, plastic can be polyethylene material, disposable and reusable, suitable for laboratory inoculation, streaking, separating bacteria operation, can be used for plant material culture.

[0003] The patent document with the announcement number CN219951013U disclosed in the patent document disclosed a kind of cell culture dishes, this published patent document is by setting gecko adhesive tape on the bottom of culture dish body, directional carbon nanotube diameter is 5 ~ 30nm, height is 5 ~ 300 μm, directional carbon nanotube and mesa produce van der waals force, to improve adhesion, culture dish body is adsorbed to mesa, avoid culture dish body to slide on smooth mesa, by setting anti-skid baffle ring on the outside of culture dish body, anti-skid baffle ring can play the role of blocking;But the above-mentioned published patent document is not easy to stack, stacking does not have limiting action, poor stability when stacking and prone to dump. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of cell culture dishes, solve the problem raised in background art.

[0005] The application embodiment provides a kind of cell culture dishes, including culture dish body and culture dish cover body, the culture dish cover body is compatible with culture dish body, the bottom of the culture dish body is integrally formed with four arc pieces two and four arc pieces three by hot melting, the top of the culture dish cover body is integrally formed with four arc pieces one by hot melting, four arc pieces two and four arc pieces three are equidistantly arranged at the bottom of culture dish body, four arc pieces one are equidistantly arranged at the top of culture dish cover body, the distance between adjacent arc piece two and arc piece three is equal to the thickness of arc piece one, and arc piece two and arc piece three are compatible with arc piece one.

[0006] By using the above technical scheme, the arc piece one with the thickness equal to the distance between adjacent arc piece two and arc piece three is arranged on the culture dish cover body, so that the arc piece one can enter between arc piece two and arc piece three when the culture dish body is stacked, the stacking is more stable, and the stacking is not prone to dump.

[0007] Optionally, the two sides of the culture dish body are symmetrically hot-melt integrally formed with ear pieces, the top and bottom of the ear pieces are provided with frosted layers, and the top and bottom of the ear pieces are symmetrically provided with forceps grooves.

[0008] By adopting the above technical scheme, the frosted layer on the ear piece facilitates holding the ear piece, and the forceps groove facilitates clamping the ear piece by forceps, so that the culture dish body can be held without contacting the culture dish body by hand, thereby preventing the temperature of the hand from affecting the cell culture temperature in the culture dish body.

[0009] Optionally, the top of the culture dish body is provided with a semispherical annular edge.

[0010] By adopting the above technical scheme, the culture dish body is prevented from remaining cell culture solution.

[0011] Optionally, the connection between the bottom inner wall and the side inner wall of the culture dish body is provided with an arc annular edge.

[0012] By adopting the above technical scheme, the connection between the bottom inner wall and the side inner wall of the culture dish body can not have a cleaning dead angle, and cleaning is more convenient.

[0013] Optionally, the upper side outer wall of the culture dish body is provided with a lower thread, the side inner wall of the culture dish cover body is provided with an upper thread, and the lower thread is matched with the upper thread.

[0014] By adopting the above technical scheme, the culture dish cover body can be conveniently screwed on the culture dish body.

[0015] Optionally, the culture dish cover body is fixedly connected with a sealing gasket inside, and the sealing gasket is matched with the culture dish body.

[0016] By adopting the above technical scheme, the sealing property of the connection between the culture dish body and the culture dish cover body is ensured.

[0017] Compared with the prior art, the beneficial effects of the technical scheme of the present application are as follows:

[0018] 1. According to the present application, the arc-shaped piece one with a thickness equal to the distance between the adjacent arc-shaped piece two and arc-shaped piece three is arranged on the culture dish cover body, so that when the culture dish bodies are stacked, the arc-shaped piece one enters between the arc-shaped piece two and the arc-shaped piece three, the stacking is more stable, and the stacking is not prone to tilting.

[0019] 2. According to the present application, the frosted layer on the ear piece facilitates holding the ear piece, and the forceps groove facilitates clamping the ear piece by forceps, so that the culture dish body can be held without contacting the culture dish body by hand, thereby preventing the temperature of the hand from affecting the cell culture temperature in the culture dish body. BRIEF DESCRIPTION OF DRAWINGS

[0020] Other features, objects, and advantages of the application will become more apparent by reference to the following detailed description of non-limiting embodiments thereof as taken in conjunction with the accompanying drawings in which:

[0021] Figure 1 It is a front view of the structure of the utility model;

[0022] Figure 2 It is a bottom view of the structure of the utility model;

[0023] Figure 3 It is a front view of the structure of the utility model Figure 1 It is an enlarged view of A in the middle;

[0024] Figure 4 It is a partial cross-sectional view of the front view of the petri dish body of the utility model.

[0025] In the figure: 1, petri dish body; 2, petri dish cover; 3, lower thread; 4, arc piece one; 5, ear piece; 6, arc piece two; 7, arc piece three; 8, upper thread; 9, sealing gasket; 10, frosted layer; 11, forceps groove; 12, semispherical circular ring edge; 13, arcuate circular ring edge. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-2 The utility model provides a kind of cell culture dish, including petri dish body 1 and petri dish cover 2, petri dish cover 2 is compatible with petri dish body 1, the bottom of petri dish body 1 is integrally formed with four arc piece two 6 and four arc piece three 7 by hot melting, the top of petri dish cover 2 is integrally formed with four arc piece one 4 by hot melting, four arc piece two 6 and four arc piece three 7 are equidistantly arranged at the bottom of petri dish body 1, four arc piece one 4 is equidistantly arranged at the top of petri dish cover 2, the distance between adjacent arc piece two 6 and arc piece three 7 is equal to the thickness of arc piece one 4, and arc piece two 6 and arc piece three 7 are compatible with arc piece one 4;

[0028] In this technical scheme, by setting the thickness of arc piece one 4 on petri dish cover 2 equal to the distance between adjacent arc piece two 6 and arc piece three 7, arc piece one 4 can be entered between arc piece two 6 and arc piece three 7 when petri dish body 1 is stacked, so that the stacking is more stable and is less likely to be tilted.

[0029] In some technical schemes, for example,Figures 1-3 As shown in the figure, the two sides of the culture dish body 1 are symmetrically hot melt integrally formed with the ear pieces 5, the top and bottom of the ear pieces 5 are provided with frosted layers 10, and the top and bottom of the ear pieces 5 are symmetrically provided with forceps grooves 11.

[0030] In use, the ear pieces 5 are conveniently held through the frosted layers 10 on the ear pieces 5, and the ear pieces 5 are conveniently clamped by forceps through the forceps grooves 11, so that the culture dish body 1 is held without hand contact with the culture dish body 1, preventing the influence of the temperature on the hand on the temperature of the cell culture in the culture dish body 1.

[0031] In some technical solutions, as shown in the figure, Figure 4 The top of the culture dish body 1 is provided with a hemispherical ring edge 12.

[0032] In use, the hemispherical ring edge 12 at the top of the culture dish body 1 prevents the culture dish body 1 from remaining cell culture solution.

[0033] In some technical solutions, as shown in the figure, Figure 4 The connecting part of the inner wall and the side edge inner wall of the bottom of the culture dish body 1 is provided with an arc ring edge 13.

[0034] In use, the arc ring edge 13 can make the connecting part of the inner wall and the side edge inner wall of the bottom of the culture dish body 1 have no cleaning dead angle, and cleaning is more convenient.

[0035] In some technical solutions, as shown in the figure, Figures 1-2 The upper side outer wall of the culture dish body 1 is provided with a lower thread 3, the side edge inner wall of the culture dish cover body 2 is provided with an upper thread 8, and the lower thread 3 and the upper thread 8 are matched.

[0036] In use, the matched lower thread 3 and upper thread 8 facilitate the rotation of the culture dish cover body 2 on the culture dish body 1.

[0037] In some technical solutions, as shown in the figure, Figure 2 The culture dish cover body 2 is fixedly connected with a sealing gasket 9, and the sealing gasket 9 is matched with the culture dish body 1.

[0038] In use, the sealing gasket 9 ensures the sealing of the connection between the culture dish body 1 and the culture dish cover body 2.

[0039] Working principle: in the process of use, the sand layer 10 on the ear piece 5 is convenient to hold the ear piece 5, and the tweezers groove 11 is convenient to hold the ear piece 5 with tweezers, holding the culture dish body 1 without hand contact with the culture dish body 1, preventing the hand temperature from affecting the cell culture temperature in the culture dish body 1, inserting the arc piece one 4 between the arc piece two 6 and the arc piece three 7, which is convenient for the stacking of the culture dish, and the stacking is more stable, the semispherical ring edge 12 prevents the culture dish body 1 from remaining cell culture solution, and the arc ring edge 13 can make the connection between the bottom inner wall and the side inner wall of the culture dish body 1 not exist cleaning dead angle, and cleaning is more convenient.

[0040] The above only provides the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cell culture dish comprising a culture dish body (1) and a culture dish cover (2), characterized in that: The culture dish cover (2) is matched with the culture dish body (1), the bottom of the culture dish body (1) is integrally formed with four arc-shaped parts two (6) and four arc-shaped parts three (7) by hot melting, the top of the culture dish cover (2) is integrally formed with four arc-shaped parts one (4) by hot melting, the four arc-shaped parts two (6) and the four arc-shaped parts three (7) are equidistantly arranged on the bottom of the culture dish body (1), the four arc-shaped parts one (4) are equidistantly arranged on the top of the culture dish cover (2), the distance between the adjacent arc-shaped parts two (6) and arc-shaped parts three (7) is equal to the thickness of the arc-shaped parts one (4), and the arc-shaped parts two (6) and the arc-shaped parts three (7) are matched with the arc-shaped parts one (4).

2. The cell culture dish of claim 1, wherein, The culture dish body (1) is integrally formed with the ear parts (5) on both sides by hot melting, the top and the bottom of the ear parts (5) are provided with frosted layers (10), and the top and the bottom of the ear parts (5) are symmetrically provided with tweezer grooves (11).

3. The cell culture dish of claim 1, wherein, The top of the culture dish body (1) is provided with a semispherical ring edge (12).

4. The cell culture dish of claim 1, wherein, The connecting part between the inner wall of the bottom of the culture dish body (1) and the inner wall of the side edge is provided with an arc-shaped ring edge (13).

5. The cell culture dish of claim 1, wherein, The upper side outer wall of the culture dish body (1) is provided with a lower thread (3), the inner wall of the side edge of the culture dish cover (2) is provided with an upper thread (8), and the lower thread (3) is matched with the upper thread (8).

6. The cell culture dish of claim 1, wherein, The culture dish cover (2) is fixedly connected with a sealing gasket (9), and the sealing gasket (9) is matched with the culture dish body (1).

Citation Information

Patent Citations

  • Cell culture dish

    CN219951013U