Sealed cultivation device for cultivating biological cells

Abstract

The invention discloses a sealed cultivation device for cultivating biological cells. The sealed cultivation device comprises a cover body, an upper-layer plate and a middle connecting block, whereinan inner thread is arranged at the inner side of the cover body; an upper-layer plate extending part is mounted above the upper-layer plate; a thread is arranged on the surface of the upper-layer plate extending part; a rotary shaft is mounted at the left side of the surface of a bottom-layer plate; a lower connecting block is mounted below the middle connecting block; a limiting rod is mounted atthe right side of the surface of the bottom-layer plate; an opening is formed in the surface of the top end of a middle plate; a separation sheet is mounted in the bottom-layer plate; a cultivation block is arranged at the bottom end in the bottom-layer plate. According to the sealed cultivation device disclosed by the invention, the thread, the inner thread, the cover body and the upper-layer plate extending part are arranged; sizes of the cover body and the upper-layer plate extending part are matched; the cover body and a culture dish body are connected through the inner thread, so that the cover body covers the culture dish body, and furthermore, the sealing performance of a culture dish is improved and a condition that an external medium enters the culture dish body to disturb the growth of cells is prevented.

Description

technical field [0001] The invention relates to the field of biological cultivation devices, in particular to a sealed cultivation device for biological cell cultivation. Background technique [0002] The cultivation device is a laboratory vessel used for microorganism or cell culture. It consists of a flat disc-shaped bottom and a cover. It is generally made of glass or plastic. The material of the cultivation device is basically divided into two categories, mainly plastic And glass, glass can be used for plant materials, microbial culture and animal cell adherent culture, plastic may be polyethylene material, there are disposable and multiple use, suitable for laboratory inoculation, The operation of streaking and separating bacteria can be used for the cultivation of plant materials. [0003] However, the existing cultivation device has a single structure and cannot adjust the degree of air circulation corresponding to different environments. It is troublesome to clean t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a sealed cultivation device for biological cell cultivation, which solves the problem that the existing cultivation device has a single structure and cannot adjust the degree of air circulation corresponding to different environments, and it is troublesome to clean the cultivation device and it is not convenient for cell Observation and sampling, and general problems with sealing performance

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