Blood bank refrigerator, also known as blood storage box, is mainly used to store whole blood, which has a wide range of applications in blood stations, hospitals, first aid stations, blood product production and biological product production and research, that is, to provide a highly stable and high-precision temperature control environment, achieve rapid cooling, silent operation, and provide an optimized environment for blood preservation , so as to extend the quality and safety period of blood and blood products. It cannot be replaced by ordinary household refrigerators due to its temperature stability, uniformity and high precision.
 
The blood bank refrigerator is the key equipment for the blood bank to realize the effective preservation of blood, and its operation status is directly related to the blood quality and safety. Effective control of the temperature of refrigerator equipment is a key link to ensure the quality of blood storage. Therefore, in the "Clinical Blood Transfusion Technical Specifications" formulated by the Ministry of Health, it is required to record the temperature of blood storage refrigerators and freezers every day in order to discover and deal with problems in time.
 
Daily maintenance of blood bank refrigerator:
1. In order to achieve the best operating results, clean the outer surface of the refrigerator every day, clean and disinfect the inside of the refrigerator every week, and carry out air cultivation in the refrigerator once a month.
2. Use a soft dry cloth to wipe the dirt from the surface and accessories of the storage refrigerator. If it is too dirty, it can be cleaned with neutral detergent. Wipe the inner wall and inner stratified shelf with sterile gauze soaked in 75% alcohol every week.
3. After cleaning it with neutral detergent, completely remove the detergent with water and wipe the water away.
4. Do not spray water on any part of the preservation refrigerator because the water may damage the electrical insulation of it and may cause work failure.
5. Regularly calibrate the refrigerator thermometer.
6. Pay attention to whether the temperature displayed on the refrigerator is consistent with that the thermometer in the refrigerator indicates.
7. Clean the evaporation pan.
8. Replace the fluorescent lamp.