Developing early warning-type vaccine refrigeration device for cold chain interruption

Abstract

The invention discloses a developing early warning-type vaccine refrigeration device for cold chain interruption, and belongs to the technical field of vaccines. A plurality of refrigeration suites are additionally arranged, a vaccine storage tube is placed at the inner side of a bearing tube, so that independent refrigeration management is achieved, the refrigeration effect is good, and vaccine inactivation in a whole box body caused by cold chain disconnection is avoided; and the refrigeration suite is composed of a cold conduction pipe, a refrigeration seat and a cold conduction body, a semiconductor refrigeration sheet is used for refrigeration, a cold source is evenly transmitted to the position of the bearing tube through the cold conduction body, low-temperature refrigeration is carried out on the vaccine storage tube in the bearing tube, when a certain cold chain is interrupted, the internal temperature of the cold conduction pipe gradually recovers and even rises, and at the moment, a high-temperature developing filler is triggered at high temperature and develops a color for warning through a developing warning plate, so that a technician is reminded that the cold chain of the vaccine storage tube in the cold conduction pipe is disconnected.

Description

technical field [0001] The invention relates to the technical field of vaccines, and more specifically relates to a cold chain interruption color display early warning type vaccine refrigeration device. Background technique [0002] Vaccines are a special class of medicines that contain artificially engineered components of pathogens that retain their characteristics for recognition by the immune system while destroying their lethality. As biological products, vaccines are sensitive to temperature, and they will be affected if the temperature is too high or too low. [0003] Vaccines have to go through multiple processes, transportation and storage from their production to vaccination. In order to ensure the stability and antigenicity of the vaccine, the whole cold chain is very important. To be equipped with a lot of professional equipment for refrigeration. [0004] However, due to many human factors and equipment factors in the vaccine transportation process, once a loo...

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Problems solved by technology

[0004] However, due to many human factors and equipment factors in the vaccine transportation process, once a loophole in a certain link causes the cold chain to be interrupted, the vaccine will be overheated and inactivated, and the medical staff in use cannot judge whether the stored vaccine is inactivated , if the inactivated vaccine is injected into the human body, it will cause very serious consequences

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