Methods 36 patients with intractable ascites were cured by direct veinous reinfusion closed continuously, infusion pump as power, with first order blood tran fusion tube building transfusion cyclic passage. 方法用输液泵为动力,以一次性输液器建立输液循环通道,对36例顽固性腹水患者进行连续密闭式腹水直接回输。