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Optimal temperature maintenance of a transfusion cooling system using thermoelement
Seongmi Yu(유성미),Minwoo Cheon(천민우) 한국디지털콘텐츠학회 2019 한국디지털콘텐츠학회논문지 Vol.20 No.4
For bleeding or disease treatment, a blood product is often received. According to the storage regulation of a blood product using platelets, a blood product should keep its temperature at 22±2°C and stir continuously. In particular, if its temperature fails to remain, cells are so influenced that they are dead or change their properties. Therefore, this study designed and developed a transfusion cooling system using thermoelement in order to maintain a storage temperature during the transfusion of a blood product and analyzed the characteristics of temperature and voltage-current. The cooling system for a transfusion can control switching to continuously change if the voltage-current polarity of thermoelement reaches a setup temperature. As a result, the internal temperature of the transfusion cooling system and the temperature of saline solution pack were able to remain at 22±2°C constantly.