日本senko公司利用聚丙烯空心纤维管研制的血液浓缩机,预期将在今年获得制造许可证并进入市场销售。血液浓缩机用于心脏直视手术后的血液浓缩。心脏外科手术时,需向人工心肺机灌注血液和生理盐水,导致病人血液的稀释,血球容积由正常的45％下降至20％。手术结束后,使用利尿剂和人工肾,才能滤除血液 Japan senko company using polypropylene hollow fiber developed blood concentrator, is expected to obtain manufacturing license this year and enter the market. Blood concentrators are used for concentrating blood after open heart surgery. Cardiac surgery, the need for artificial heart and lung machine perfusion of blood and saline, resulting in the patient’s blood dilution, hematocrit from normal 45% to 20%. After surgery, diuretics and artificial kidneys can be used to filter out the blood