Results An arerage 2492ml of original blood was retrieved.Through ZITI 2000 Autologous Blood Recovery had obtained deshydremia average 771ml.12cases have been inputed homologous blood.

• 结果41例患者平均回收原血量为1492毫升,经血液回收机处理后获得浓血为771毫升,12例患者同时输入异体血。