Biological reaction experiment device capable of preventing external bacteria from entering reaction cavity

Abstract

The invention discloses a biological reaction experiment device capable of preventing external bacteria from entering a reaction cavity, the biological reaction experiment device comprises the reaction cavity, the top end of the reaction cavity is provided with a top cover, the upper surface of the top cover is connected with a liquid storage box, and the bottom ends of a sleeve and a collection box are both connected with a base located at the bottom end of the interior of a containing box; grooves are symmetrically formed in the upper surface of the base, a display screen is installed at thefront end of the reaction cavity, a box door is installed at the front end of the containing box, and a handle is fixedly connected to the outer surface of the box door. According to the biological reaction experiment device capable of preventing external bacteria from entering the reaction cavity, reaction raw materials are put into the containing box firstly and then conveyed into the reactioncavity through a carrier plate, the problem that the bacteria are brought into the reaction cavity when the hands stretch into the reaction cavity to place the raw materials can be avoided, and it isguaranteed that a reaction experiment is not disturbed by the outside; and raw materials left on the carrier plate after reaction are scraped by a scraping plate, so that the raw materials are convenient to clean and take out.

Description

technical field [0001] The invention relates to the technical field of biological reaction experimental devices, in particular to a biological reaction experimental device that can prevent external bacteria from entering a reaction chamber. Background technique [0002] Biological reaction refers to the reaction produced by the organism after the medical polymer material is used in animal experiments or used for human diagnosis and treatment, after contact with skin, tissue, body fluid or blood. In order to ensure that the newly developed polymer material can be used in clinical medicine In terms of production, they will use special biological reaction devices to conduct experiments before putting them into production; [0003] However, when the existing biological reaction experiment device is performing the biological reaction experiment, the experimenter needs to manually place the reaction raw materials into the reaction chamber, and when the hand is inserted into the re...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a biological reaction experimental device that can prevent external bacteria from entering the reaction chamber, which solves the problem that the existing biological reaction experimental device requires the experimenter to manually place the reaction raw materials during the biological reaction experiment. Into the reaction chamber, when human hands reach into the reaction chamber, it is easy to bring in bacteria, which will affect the reaction experiment and make it difficult to take out the raw materials after the reaction

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