| Popis: |
Defrosting apparatus for cryopreserved blood products must perform defrosting to a target temperature of +37 degrees Celsius under conditions of an optimally selected and fixed heating time, ensure and maintain the biological value of the substance used for transfusion. When the target temperature of the substance to be thawed is reached, the temperature deviation from +37 degrees Celsius should not exceed ± 0.5 degrees Celsius. However, the currently existing technical means have an accuracy of maintaining the temperature during the thermostating process of ± 1 degree Celsius. During developing technical means for rapid high-precision defrosting of cryopreserved blood products, it is necessary to determine the parameters of the system, such as type of blood product, heat carrier, heating technology, overall dimensions of the defrosting chamber, volumes of bags with blood products to be opened, and so on. The combinatorial approach allows one to determine the optimal parameters of the system, however, to date, there are no studies of modeling the thawing of cryopreserved blood products for transfusion-infusion therapy, taking into account the multivariance of the thawing system. Thus, in the development of technical means for rapid high-precision defrosting of cryopreserved blood products for transfusion-infusion therapy, the fundamental task is to develop a software solution for simulating defrosting systems. This article shows the review and comparative analysis of electronic test equipment for defrosting and heating plasma, blood and infusion solutions. |
