CN219079497U

CN219079497U - Culture dish

Info

Publication number: CN219079497U
Application number: CN202223441788.9U
Authority: CN
Inventors: 徐彬; 车育
Original assignee: Yantai University
Current assignee: Yantai University
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-26
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to the technical field of biological culture, in particular to a culture dish which comprises a culture dish body, a culture solution adding mechanism positioned above the culture dish body and a culture dish sealing mechanism positioned on the left side of the culture dish body. According to the utility model, the pressing block is pressed to drive the culture solution placing bin to move downwards, and when the rubber sealing ball below the culture solution placing bin touches the vertical rod, the culture solution can retract backwards, so that the culture solution flows into the culture dish body through the first culture solution outlet and the second culture solution outlet.

Description

Culture dish

Technical Field

The utility model relates to the technical field of biological culture, in particular to a culture dish.

Background

The culture dish is a laboratory vessel for culturing microorganisms or cells, and consists of a flat disc-shaped bottom and a cover, and the materials are basically divided into two types, mainly plastic and glass, and are one of the devices required for biological experiments.

Through retrieval, in a microorganism culture dish with the publication number of CN212688060U, the utility model relates to a microorganism culture dish, which comprises a shell and a chassis, wherein the shell is provided with a containing groove, the bottom of the containing groove is provided with a through hole, the chassis is movably arranged in the containing groove, one surface of the chassis is provided with a baffle plate, one surface of the chassis, which is away from the baffle plate, is abutted with the bottom of the containing groove, and the chassis covers the through hole. When the culture medium needs to be cleaned, the force can be applied to one surface of the chassis, deviating from the partition plate, outside the through hole so as to eject the chassis from the accommodating groove, and at the moment, nutrients and microorganisms can be taken away from the shell by the chassis, so that the partition plate and the chassis are cleaned without the obstruction of the shell, and the cleaning process is simple, convenient and quick.

However, in the prior art, when the culture dish is used, a culture solution is usually injected into the culture dish to serve as a nutrient substrate for growth of biological materials or bacteria, and when the culture solution is poured into the culture dish, a sealing cover of the culture dish needs to be opened, so that a small partition in the culture dish is easily exposed to air for a long time, the biological materials or bacteria in the culture dish are easily polluted by exogenous microorganisms, and an experimental result is influenced.

Disclosure of Invention

The present utility model is directed to a culture dish for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a culture dish comprises a culture dish body, a culture solution adding mechanism positioned above the culture dish body, and a culture dish sealing mechanism positioned at the left side of the culture dish body;

the top of culture dish body is provided with the culture dish lid.

Preferably, the culture solution adding mechanism comprises a pressing block, a culture solution placing bin is arranged below the pressing block, and a culture solution placing port is arranged on the left side of the culture solution placing bin.

Preferably, a reset spring is arranged at the bottom of the culture solution placing bin, a first culture solution outlet is arranged on the right side of the reset spring, a limit spring is arranged below the first culture solution outlet, and a rubber sealing ball is arranged below the limit spring.

Preferably, a vertical rod is arranged below the rubber sealing ball, and a second culture solution outlet is arranged below the vertical rod.

Preferably, the culture dish sealing mechanism comprises a sealing strip, and a limiting block is arranged on the left side of the sealing strip.

Preferably, the left side of stopper is connected with the spring.

Preferably, a pull rod is arranged in the spring in a penetrating way.

The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

according to the utility model, the pressing block is pressed to drive the culture solution placing bin to move downwards, and when the rubber sealing ball below the culture solution placing bin touches the vertical rod, the culture solution is retracted backwards, so that the culture solution flows into the culture dish body through the first culture solution outlet and the second culture solution outlet;

according to the utility model, the pull rod is pulled to drive the limiting block to separate from the culture dish body, and the culture dish body can be sealed through the arranged sealing strip, so that dust and sundry fungus are prevented from entering the interior of the culture dish body, and the microorganisms in the culture dish body are prevented from going bad, so that the quality of microorganism culture is influenced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the culture dish cover of the present utility model;

FIG. 3 is a schematic view of the culture dish sealing mechanism of the present utility model;

fig. 4 is a partially enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a culture dish cover; 2. a culture dish body; 3. a culture solution adding mechanism; 301. pressing the blocks; 302. a culture solution placing bin; 303. a return spring; 304. a culture solution placing port; 305. a rubber sealing ball; 306. a limit spring; 307. a first culture fluid outlet; 308. a vertical rod; 309. a second culture fluid outlet; 4. a culture dish sealing mechanism; 401. a sealing strip; 402. a spring; 403. a limiting block; 404. and (5) a pull rod.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1, the present utility model provides a technical solution: a culture dish comprises a culture dish body 2, a culture solution adding mechanism 3 positioned above the culture dish body 2 and a culture dish sealing mechanism 4 positioned at the left side of the culture dish body 2;

the top of the culture dish body 2 is provided with a culture dish cover body 1.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 2, as a preferred embodiment, further, the culture solution adding mechanism 3 includes a pressing block 301, a culture solution placing bin 302 is provided under the pressing block 301, a culture solution placing port 304 is provided on the left side of the culture solution placing bin 302, a return spring 303 is provided on the bottom of the culture solution placing bin 302, a first culture solution outlet 307 is provided on the right side of the return spring 303, a limit spring 306 is provided under the first culture solution outlet 307, a rubber sealing ball 305 is provided under the limit spring 306, a vertical rod 308 is provided under the rubber sealing ball 305, a second culture solution outlet 309 is provided under the vertical rod 308, the culture solution placing bin 302 is driven to move downwards by pressing the pressing block 301, and when the rubber sealing ball 305 under the culture solution placing bin 302 hits the vertical rod 308, the culture solution is retracted backwards, so that the culture solution flows into the culture dish body 2 through the first culture solution outlet 307 and the second culture solution outlet 309.

As shown in fig. 3 and 4, as a preferred embodiment, on the basis of the above-mentioned mode, further, the culture dish sealing mechanism 4 includes a sealing strip 401, a limiting block 403 is provided on the left side of the sealing strip 401, a spring 402 is connected on the left side of the limiting block 403, a pull rod 404 is provided in the spring 402 in a penetrating manner, the limiting block 403 is driven to separate from the culture dish body 2 by pulling the pull rod 404, the culture dish body 2 can be sealed by the provided sealing strip 401, and dust and other bacteria are prevented from entering the culture dish body 2, so that the inside microorganisms are deteriorated, and the quality of the culture of the microorganisms is affected.

From the above, it can be seen that:

the utility model aims at the technical problems that: when the conventional culture dishes are used, culture solution is usually injected into the culture dishes to serve as a nutrient substrate for growth of biological materials or bacteria, and a sealing cover of the culture dishes needs to be opened when the culture solution is poured, so that small partitions in the culture dishes are easily exposed in air for a long time, the biological materials or bacteria in the culture dishes are easily polluted by exogenous microorganisms, and experimental results are affected. Meanwhile, the implementation process of the technical scheme is as follows:

firstly, a certain amount of culture solution and biological objects to be cultured are injected into a culture dish body 2, after the culture solution is put into the culture dish body 2, the culture dish cover 1 is covered, when the culture solution is required to be added, the culture dish cover 1 is not required to be opened, only a pressing block 301 is required to be pressed, the culture solution placing bin 302 is driven to move downwards, when a rubber sealing ball 305 below the culture solution placing bin 302 touches a vertical rod 308, the culture solution is retracted backwards, so that the culture solution flows into the culture dish body 2 through a first culture solution outlet 307 and a second culture solution outlet 309, the problem that the conventional culture dish body 2 needs to be filled with the culture solution as a nutrient substrate for biological materials or bacteria growth in the culture dish body 2 when the culture solution is required to be added is solved, the culture dish cover 1 is required to be opened when the culture solution is poured, the small partition in the culture dish body 2 is easy to be exposed in the air for a long time, the biological materials or bacteria in the culture dish body 2 are easy to be polluted by exogenous microorganisms, and experimental results are influenced is avoided, when the culture dish cover 1 is required to be opened, the pull rod 404 is driven to separate from the culture dish body 403 from the culture dish body 2, and the quality of the culture dish body is prevented from being influenced by the microbial contamination caused by the exogenous microorganisms, and the quality of the culture dish body is prevented from entering the inside of the culture dish body 401, and the microbial contamination is protected by the sealing strip 401;

through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

according to the utility model, the pressing block 301 is pressed to drive the culture solution placing bin 302 to move downwards, when the rubber sealing ball 305 below the culture solution placing bin 302 touches the vertical rod 308, the culture solution is retracted backwards, so that the culture solution flows into the culture dish body 2 through the first culture solution outlet 307 and the second culture solution outlet 309;

according to the utility model, the limiting block 403 is driven to be separated from the culture dish body 2 by pulling the pull rod 404, and the culture dish body 2 can be sealed by the arranged sealing strip 401, so that dust and mixed bacteria are prevented from entering the interior of the culture dish body 2, and the microorganisms in the interior are prevented from going bad, so that the quality of microorganism culture is influenced.

Although embodiments of the present utility model have been shown 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The culture dish is characterized by comprising a culture dish body (2), a culture solution adding mechanism (3) positioned above the culture dish body (2) and a culture dish sealing mechanism (4) positioned at the left side of the culture dish body (2);

the top of culture dish body (2) is provided with culture dish lid (1).

2. A culture dish according to claim 1, wherein the culture solution adding mechanism (3) comprises a pressing block (301), a culture solution placing bin (302) is arranged below the pressing block (301), and a culture solution placing port (304) is arranged on the left side of the culture solution placing bin (302).

3. A culture dish according to claim 2, wherein a return spring (303) is arranged at the bottom of the culture solution placing bin (302), a first culture solution outlet (307) is arranged on the right side of the return spring (303), a limit spring (306) is arranged below the first culture solution outlet (307), and a rubber sealing ball (305) is arranged below the limit spring (306).

4. A culture dish according to claim 3, characterized in that a vertical rod (308) is arranged below the rubber sealing ball (305), and a second culture solution outlet (309) is arranged below the vertical rod (308).

5. A culture dish according to claim 1, characterized in that the culture dish sealing mechanism (4) comprises a sealing strip (401), the left side of the sealing strip (401) being provided with a stopper (403).

6. A culture dish according to claim 5, characterized in that a spring (402) is connected to the left side of the stopper (403).

7. A culture dish according to claim 6, characterized in that the spring (402) is internally perforated with a pull rod (404).