Sterile operation device for stem cell preparation

Abstract

The present invention provides a sterile operation device for stem cell preparation, comprising: a box body comprising at least three operation areas which are independent from each other and are connected with each other by a sterile transfer device; a chemical sterilization device which is communicated with the operation areas; and a physical sterilization device which is connected with the boxbody. According to the sterile operation device for stem cell preparation, through cooperative use of the chemical sterilization device and the physical sterilization device, dead-corner-free sterilization can be effectively achieved, a sterile transfer device is arranged, so that sterile transfer can be achieved in multiple links of stem cell preparation, and experiment failures caused by bacterial contamination in the transfer process are avoided.

Description

technical field [0001] The invention relates to the field of biomedical equipment, in particular to an aseptic operation device for stem cell preparation. Background technique [0002] The aseptic operating table is a necessary equipment in the field of biomedical research, which can provide a sterile and clean space for the experimental operation of scientific researchers. Generally speaking, it is necessary to sterilize the microbial aseptic operation table by ultraviolet light before the experiment begins, but because the light travels along a straight line, if there is a dead angle in the aseptic operation table that cannot be irradiated by the ultraviolet lamp, bacteria are easy to hide in the dead angle; The operation process of medical experiments requires a relatively closed space to avoid bacterial contamination; however, in the stem cell preparation process, there is a need for transfer of test products between different preparation steps. During this transfer step...

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Problems solved by technology

Generally speaking, it is necessary to sterilize the microbial aseptic operation table by ultraviolet light before the experiment begins, but because the light travels along a straight line, if there is a dead angle in the aseptic operation table that cannot be irradiated by the ultraviolet lamp, bacteria are easy to hide in the dead angle; The operation process of medical experiments requires a relatively closed space to avoid bacterial contamination; however, in the stem cell preparation process, there is a need for transfer of test products between different preparation steps. During this transfer step, sterile conditions are often not guaranteed. causing the experiment to fail

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