H2O2 absorbing, decomposing and discharging mechanism of cell tissue workstation

Abstract

The present invention provides a H2O2 absorbing, decomposing and discharging mechanism of a cell tissue workstation. The cell tissue workstation comprises a cell tissue workstation body, a CO2 incubator and a transfer window, wherein the transfer window is connected with an H2O2 generator, a catalyst for absorbing used H2O2 is arranged in the cell tissue workstation body, the H2O2 absorbing, decomposing and discharging mechanism of the cell tissue workstation comprises a through-hole formed in the cell tissue workstation body and a hydrogen peroxide shunting and discharging device connected tothe through-hole, the hydrogen peroxide shunting and discharging device is used for shunting and discharging a certain amount of the used H2O2 into the air, and a plurality of accelerated adsorptioncomponents for absorbing the used H2O2 are arranged on the hydrogen peroxide shunting and discharging device. A part of H2O2 atomized gas is directly discharged to the air without decomposition by thecatalyst, the atomized H2O2 is further adsorbed by the accelerated adsorption components, the external air enters the components through air suction holes arranged in an array manner, so that concentration of the atomized H2O2 is further diluted, and an aim of shortening decomposition time is achieved.

Description

technical field [0001] The invention relates to the technical field of cell culture in bioengineering, in particular to a cell tissue workstation H 2 o 2 Absorption, decomposition and emission mechanism. Background technique [0002] The environmental disinfection of the cell culture room is very important in the whole cell culture process. In the process of cell tissue culture, isolated cells are very sensitive to any toxic substances. Toxic substances include disintegrated microorganisms and cell residues as well as non-nutritive chemical substances, so it is very important to disinfect the environment and tools of the culture room. [0003] The existing cell and tissue operation station passes through the atomized H 2 o 2 Disinfect the transfer window and the body of the cell tissue operation station. After disinfection, the H 2 o 2 After the atomized gas is decomposed, the subsequent operation of the cell tissue can be carried out, although the catalyst can treat H...

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Problems solved by technology

[0003] Existing cell tissue operation station through atomized H 2 o 2 Disinfect the transfer window and the body of the cell tissue operation station. After disinfection, the H 2 o 2 After the atomized gas is decomposed, the subsequent operation of the cell tissue can be carried out, although the catalyst can treat H 2 o 2 The atomized gas is decomposed to a certain extent, but the decomposition time is long (about 3 hours), which seriously affects the efficiency of cell experiments

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