Anti-pollution bioengineering cell culture dish cover

Abstract

The invention relates to the technical field of bioengineering, and discloses an anti-pollution bioengineering cell culture dish cover which comprises a cover body, a transmission wheel is fixedly connected to the interior of the cover body, the outer side of the transmission wheel is sleeved with a rotating wheel, a rotating shaft is inserted into the outer side of the rotating wheel, a bevel gear is fixedly connected to the side, close to the transmission wheel, of the rotating shaft; a top block is fixedly connected to the outer side of the transmission wheel; and a travel switch is slidably connected to the inner wall of the rotating wheel. According to the anti-pollution bioengineering cell culture dish cover, a connector descends to drive a gear to rotate; the gear rotates to drive a worm gear to rotate; the worm gear rotates to drive a worm to rotate; the worm drives a lantern ring to rotate; the lantern ring drives a driving wheel to rotate through spike teeth and spike grooves; the driving wheel rotates to drive a pull rod to rotate; and the pull rod drives a valve to swing; and the valve and the suction pipe are matched for use, so that the effects of convenient sampling and stable culture are achieved.

Description

technical field [0001] The invention relates to the technical field of bioengineering, in particular to an anti-pollution cell culture dish cover for bioengineering. Background technique [0002] Bioengineering includes five major projects, namely, genetic engineering, cell engineering, microbial engineering, enzyme engineering and bioreactor engineering. Among them, cell engineering is an important aspect of bioengineering. Generally speaking, it is a combination of applied cell biology and molecular biology. According to people's design blueprint, carry out genetic manipulation at the cell level and carry out large-scale cell and tissue culture. [0003] At present, cells need to use a culture dish, which is composed of a flat disc-shaped bottom and a cover, generally made of glass or plastic, and the cells need to be sampled and observed during the cell culture process. The existing It is necessary to remove the lid of the petri dish, and then absorb the cells for observ...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-pollution bioengineering cell culture dish cover, which has the advantages of convenient sampling, stable cultivation, automatic folding of the sampling device, and convenient stacking, etc., which solves the problem of existing culture It is necessary to remove the lid of the dish, and then absorb the cells for observation, which will not only destroy the culture environment, but also easily cause cell contamination, seriously affecting the quality of cell culture

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