※ ZITI--Autologous Blood Recovery System


（一）Main Side Effect Caused by Variant Blood Transfusion

　1、 Blood Transfusion Reaction
　2、 Infectious disease. At present serious and high infectious diseases in our country include hepatitis B virus, hepatitis C virus and HIV. China is a large hepatitis infectious country, over 120 million persons infected by hepatitis B and a large group persons infected by hepatitis C. It is reported that hepatitis incidence rate is 10% to 20% because of blood transfusion; hepatitis incidence rate reaches to 60% to 70% in some areas and some hospitals. It is difficult to cure hepatitis caused by blood transfusion. Wide spread of AIDS in globe area brings variant blood transfusion patient serious hidden danger.
　3、 Medical Blood Resources: Short of blood, blood demand exceeding blood supply.
　　 Autohemotransfusion's application and autohemotransfusion expansion are the necessary trends in modern medicine development.

（二） Advantages of Autohemotransfusion:
　　1、 No variant blood transfusion reaction, little complications.
　　2、 Safe and economical autohemotransfusion avoiding diseases (especially infectious diseases) caused by variant blood transfusion; reducing medical cost, reducing medical accidents, protecting mutual benefits.
　　3、 Obviously improving emergency saving success rate, avoiding life danger caused by overmuch bleeding, fast bleeding, unseasonable blood supply and variant blood transfusion complications in surgery operation.
　　4、 Resolving blood supply question of special blood type (PH negative)
　　5、 Simple operation, easily expanding. 。
　　6、 Good social efficiency.

　　 Emergency saving rate and curative effect are not only related to patients' vital interests, but also reflect hospital's curative level. Blood recovery system on one hand doubtlessly improves hospital' integrative strength, on the other hand it improves curative level in curing difficult disease, emergency disease and serious disease. It has good social efficiency.