Blood transfusion technology: divided into direct blood transfusion and indirect blood transfusion. Direct blood transfusion has been cancelled. Indirect blood transfusion refers to putting the collected blood into a container filled with anticoagulant drugs.
There are many problems that should be paid attention to in blood transfusion, mainly the preservation of blood bags, the inspection of blood bags and the observation after blood transfusion. In medical treatment, especially surgery, blood transfusion is needed in many cases. There are certain norms and procedures for blood transfusion, and there are many matters needing attention.