Multifunctional culture dish stand

Abstract

The invention relates to a multifunctional culture dish stand. The multifunctional culture dish stand comprises a base, a fixing column A and a fixing column B. The lower end of the fixing column A and the lower end of the fixing column B are connected to the base, the upper end of the fixing column A and the upper end of the fixing column B are connected through a connecting rod, a plurality of holders used for carrying culture dishes are distributed between the connecting rod and the base, each holder is connected to the fixing column A through a rotating and connecting assembly with the two-direction rotation degree of freedom, each holder can rotate out or reset around the fixing column A and overturn around the self-axis, partition plates used for preventing the holders from automatically overturning after reset are further arranged below the holders, and the partition plates are fixedly connected with the fixing column A and the fixing column B. The culture dish stand can be used for air-drying, moving, storing and sterilizing the culture dishes in a batched mode, can also be used for mass preparation of sterilized agar culture media, mass inverse culture of microorganisms and the like and integrates multiple functions, and the resource utilization rate is remarkably increased.

Description

technical field [0001] The invention relates to the technical field of experimental equipment manufacturing, in particular to a multifunctional petri dish rack, which can be used for drying, moving, storing and sterilizing batch petri dishes, and can also be used for mass production of agar medium after sterilization. Preparation and batch inversion culture of microorganisms, etc. Background technique [0002] Petri dishes are commonly used utensils in the experiments of basic subjects such as microbiology and cell biology. There are two common types: glass and plastic, and glass is generally the most common material. Glass petri dishes are good for observation and will not deform after repeated sterilization, but their material determines that they are easy to break, so they must be handled with care when storing, sterilizing or cultivating microorganisms. [0003] Common problems in the use of petri dishes in the prior art: 1. When the petri dish is sterilized by high pre...

AI Technical Summary

Problems solved by technology

Glass petri dishes are good for observation and will not deform after repeated sterilization, but their material determines that they are easy to break, so they must be handled with care when storing petri dishes, sterilizing or cultivating microorganisms, etc.

[0003] Common problems in the use of petri dishes in the prior art: 1. When the petri dish is sterilized by high pressure steam, the traditional method is to wrap the petri dish with newspaper or kraft paper. After sterilization, the newspaper is generally discarded when it is soaked or deformed, resulting in a waste of resources; 2. 1. When adding sterilized agar medium to the petri dish, it is often necessary to hold the petri dish by hand, and then pour the scorching medium into the petri dish, which has the risk of burning hands; 3. Inverting the petri dish When cultivating, each petri dish must be opened, closed and stored upside down, the process is cumbersome, time-consuming and labor-intensive

[0004] There are also many petri dish racks in the existing patent literature, but most of them have a single purpose, such as a drying rack only used for drying, a sterilization rack only used for sterilization, etc. Chinese utility model patent specification ZL201420205867.6 discloses A rotating petri dish rack, although it also has multiple uses, it cannot be used for microbial upside-down culture, etc.

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