Square culture dish capable of three-dimensionally culturing plant materials

By designing a square culture dish with internal partitions and graduation lines, and cell needles on the inside of the lid, the problems of lid slippage and contamination were solved, achieving airtightness of three-dimensional culture and accuracy of experimental results, while saving resources.

CN223810241UActive Publication Date: 2026-01-20GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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Patent Information

Application Number
CN202520288171.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-23
Publication Date
2026-01-20
Estimated Expiration
2035-02-23

AI Technical Summary

Technical Problem

Existing petri dishes are prone to slipping off the lid and contamination of the liquid culture medium during three-dimensional culture, resulting in wasted resources and inaccurate experimental results.

Method used

A square culture dish was designed with an internal partition and graduation lines. The inner side of the dish lid has a cell needle, providing a sealed space and adjustable needle holes. The partition is removable for cleaning, and the outer graduation lines are used for measurement. The dish lid fits into the culture dish to prevent contamination.

Benefits of technology

This method achieves the airtightness of three-dimensional culture, reduces culture medium contamination, improves the accuracy of experimental results, and saves manpower and resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a square petri dish capable of three-dimensionally culturing plant materials, which comprises a petri dish body and a dish cover matched with the petri dish body, a cell needle is arranged on the inner side of the dish cover, the petri dish body is provided with a partition plate I which divides the petri dish body into a plurality of groups, a partition plate II is arranged at the top of the petri dish body, and the petri dish cover is arranged on the petri dish body. The outer side of the culture dish body is provided with scale marks. The utility model relates to the technical field of experimental instruments. The partition plate is arranged in the culture dish body, the scale marks are arranged on the outer side of the culture dish body, photographing and root length measurement are facilitated, the experiment result is more accurate, and the cell needle is arranged on the inner side of the dish cover, so that the planting depth of all plant seeds can be adjusted according to the experiment requirement; meanwhile, the culture dish body is closed, the culture dish can be placed in a three-dimensional mode in the experiment process, plant seeds can grow downwards, contact between a culture medium and air is reduced, and pollution is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to experimental instrument technical field, concretely is a square culture dish of three -dimensional culture plant material. BACKGROUND

[0002] Experimental instrument is the instrument used when natural science concrete experiment, is mainly the instrument used in physics, chemistry, biology.

[0003] Culture dish is a kind of laboratory vessel for microorganism or cell culture, is composed of a plane 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.Plastic can be polyethylene material, disposable and reusable, suitable for laboratory inoculation, streaking, separating bacteria operation, can be used for plant material culture.Culture dish is fragile, breakable, so careful, gently handle when washing and taking out.The culture dish used is best cleaned in time, stored in safe, fixed position, prevent damage, break.

[0004] The existing culture dish is easy to slide off when carrying out three-dimensional culture, and liquid culture medium is easy to be contaminated.

[0005] Therefore, the utility model provides a square culture dish of three -dimensional culture plant material to solve above -mentioned problem. UTILITY MODEL CONTENTS

[0006] In view of the deficiency of prior art, the utility model provides a square culture dish of three -dimensional culture plant material, solves the problems of prior art, avoids the problems of culture medium being contaminated and wasting manpower and material resources in experiment.

[0007] To achieve the above object, the utility model is realized by the following technical scheme: a square culture dish of three -dimensional culture plant material, including culture dish body and the culture dish body matched dish cover, the cell needle is arranged in the inside of dish cover, the culture dish body is combined with the inside setting and is divided into several groups with the baffle one, the culture dish body top is combined with the setting of baffle two, the culture dish body outside is equipped with scale line.

[0008] Preferably, the cell needle diameter is 0.5cm.

[0009] Preferably, the baffle two is equipped with the round hole corresponding with cell needle in.

[0010] Preferably, the thickness of baffle one is 0.5cm.

[0011] Preferably, the distance between baffle one in the culture dish body is equal.

[0012] Preferably, the scale line outside the petri dish body is a millimeter scale line.

[0013] Preferably, a circle of rubber is arranged on the top of the outside of the petri dish body.

[0014] Advantages

[0015] The utility model provides a square petri dish of three -dimensional cultivation plant material compares with prior art has the following advantages:

[0016] The square petri dish of three -dimensional cultivation plant material, the inside of the petri dish body is equipped with the baffle, and the outside is equipped with the scale line, which is helpful for photographing and measuring root length, makes the experimental result more accurate, the cell needle is arranged in the inside of the dish cover, and the length can be adjusted, so that the depth of planting of all plant seeds can be adjusted according to the experimental requirement, and the petri dish body is closed, which is helpful for the downward growth of plant seeds and reduces the contact between culture medium and air, reduces pollution, and avoids unnecessary waste of manpower and material resources. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the external structure perspective drawing of the utility model,

[0018] Figure 2 It is the internal structure front view of the petri dish body of the utility model,

[0019] Figure 3 It is the Figure 2 The enlarged schematic view of A in the figure.

[0020] 1, petri dish body, 2, dish cover, 3, cell needle, 4, baffle one, 5, baffle two, 6, round hole, 7, scale line. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of protection of the utility model.

[0022] EMBODIMENT

[0023] Please refer to Figures 1-3The application discloses a square culture dish capable of stereoscopic culture of plant materials, which comprises a culture dish body 1 and a dish cover 2 matched with the culture dish body 1, a cell needle 3 is arranged on the inner side of the dish cover 2, a partition plate one 4 is clamped in the culture dish body 1 and divides the culture dish body 1 into several groups, a partition plate two 5 is clamped on the top of the culture dish body 1, and a scale line 7 is arranged on the outer side of the culture dish body 1.

[0024] The diameter of the cell needle 3 is 0.5 cm, the partition plate two 5 is internally provided with a circular hole 6 corresponding to the cell needle 3, the thickness of the partition plate one 4 is 0.5 cm, the distance between the partition plate ones 4 in the culture dish body 1 is equal, the scale line 7 on the outer side of the culture dish body 1 is a millimeter scale line, and a ring of rubber is arranged on the top of the outer side of the culture dish body 1.

[0025] Specifically, the culture dish body 1 is a cuboid structure, can be placed stereoscopically and is provided with the scale line 7 on the outer side, which is helpful for observation and photographing of experimental materials and especially measurement of root length, the dish cover 2 and the culture dish body 1 cooperatively provide a sealed space, the cell needle 3 on the inner side of the dish cover 2 is detachable and embedded in the culture dish, the diameter of the cell needle 3 is 0.5 cm, the solid culture medium after cooling is convenient to form a needle hole, the cell needle 3 is shortened after the seeds are planted in the culture medium, and the culture is convenient, the detachable cell needle 3 is convenient for experimental personnel to determine the number of needle holes according to the planting quantity, the partition plate one 4 divides the culture dish into several groups with equal distances, the partition plate one 4 is detachable and is convenient for cleaning, the thickness of the partition plate one 4 is 0.5 cm, the cell needle 3 on the inner side of the dish cover 2 corresponds to the partition plate one 4 in the culture dish one by one, the partition plate two 5 on the upper portion of the culture dish body 1 is detachable, is convenient for pouring the culture medium and is provided with the circular hole 6, the diameter of the circular hole 6 is 1 cm and corresponds to the cell needle one by one, and the culture dish body 1 is provided with a ring of rubber on the upper portion, has good sealing strength, reduces the contact between the culture medium and air and avoids pollution.

[0026] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0027] In use, the partition plate is first taken down, the liquid culture medium is poured into the culture dish body 1, the partition plate is put back to the original position, the partition plate is first taken down in use, the sterilized culture medium is poured and the partition plate is put back to the original position, then the dish cover 2 is covered on the culture dish body 1, the dish cover 2 is opened after the culture medium is cooled and solidified, the seeds are planted in the culture dish according to experimental requirements, the dish cover 2 is covered again after planting is completed, the connection between the culture dish and the dish cover 2 is sealed again by using a sealing film to ensure that the culture dish is well sealed, the internal environment is not polluted, the length of the seed root can be observed directly after the seed sprouts, and experimental records are made.

[0028] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A square culture dish in which plant material can be three-dimensionally cultured, comprising a culture dish body (1) and a dish cover (2) which matches the culture dish body (1), characterized in that: The inside of the dish cover (2) is provided with a cell needle (3), the inside of the culture dish body (1) is provided with a partition one (4) to divide the culture dish body (1) into several groups, the top of the culture dish body (1) is provided with a partition two (5), and the outside of the culture dish body (1) is provided with a scale line (7).

2. A square culture dish for stereoculturing plant material according to claim 1, characterized in that: The diameter of the cell needle (3) is 0.5cm.

3. A square culture dish for three-dimensional culturing of plant material according to claim 1, characterized in that: The partition two (5) is provided with a circular hole (6) corresponding to the cell needle (3).

4. A square culture dish for three-dimensional culturing of plant material according to claim 1, characterized in that: The thickness of the partition one (4) is 0.5cm.

5. A square culture dish for three-dimensional culturing of plant material according to claim 1, characterized in that: The distance between the partition one (4) inside the culture dish body (1) is equal.

6. A square petri dish for the three-dimensional cultivation of plant material according to claim 1, characterized in that: The scale line (7) outside the culture dish body (1) is a millimeter scale line.

7. A square petri dish for the three-dimensional culturing of plant material according to claim 1, characterized in that: The outside of the culture dish body (1) is provided with a circle of rubber on the top.