Cell serum-free culture medium

Abstract

The invention relates to the technical field of culture media, and discloses a cell serum-free culture medium which comprises a shell, culture grooves are evenly formed in the shell, the right portions of the culture grooves are slidably connected with a bearing mechanism, the bearing mechanism comprises a bearing platform, and abutting springs are fixedly connected between the bearing platform and the culture grooves. The bottom of the bearing platform is rotationally connected with a ratchet disc, and the upper end of the ratchet disc is fixedly connected with an abutting strip. According to the cell serum-free culture medium, the adjusting column correspondingly deflects by a half cycle and then resets, so that the ratchet disc drives the abutting strip to deflect from top to bottom, the ratchet disc is limited by the elastic pawl and the angle elastic piece under the action of the clamping jaw, and the bearing platform starts a stable drivable moving-out mechanism. When the a tooth rod is matched to drive the tooth column to rotate, the moving-out safety of the bearing mechanism is ensured by utilizing an inertia force mechanism, so that the safety of a culture environment is ensured while a culture object is conveniently placed, and the safety performance of equipment use is effectively improved.

Description

technical field [0001] The invention relates to the technical field of culture medium, in particular to a serum-free culture medium for cells. Background technique [0002] At present, in the process of biomedical research or treatment, it is necessary to take specific cells for culture, and when the number of culture samples is large, in order to facilitate the user to seal and place the sample cells conveniently, some culture medium equipment can be used for a single Although this design is convenient for users to operate and store cells, when the storage quantity is less than the preset quantity of the device, it will cause some storage areas to be removed invalid, and it is easy to cause air pollution after repeated invalid removal. Unnecessary contact is not conducive to the safety of its cultivation environment. In addition, when individual storage modules are blocked by foreign objects when they are removed, the entire equipment cannot be stopped or avoided, which in ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of biomedical research or treatment, it is necessary to take specific cells for culture, and when the number of culture samples is large, in order to facilitate the user to seal and place the sample cells conveniently, some culture medium equipment can be used for a single Although this design is convenient for users to operate and store cells, when the storage quantity is less than the preset quantity of the device, it will cause some storage areas to be removed invalid, and it is easy to cause air pollution after repeated invalid removal. Unnecessary contact is not conducive to the safety of its cultivation environment. In addition, when individual storage modules are blocked by foreign objects when they are removed, the overall equipment cannot be stopped or avoided, which in turn will lead to safety problems.

[0003] Aiming at the deficiencies of the prior art, the present invention provides a serum-free culture medium for cells, which has the advantages of realizing the convenient placement of cultured objects, ensuring the safety of the culture environment, and effectively improving the safety performance of equipment use, which solves the general problem of During the use of cell serum-free medium, there are problems that the safety of the culture environment cannot be guaranteed, and the safety performance of the equipment is low.

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