Methods:A double lemen catheter was put into the femoral vein of 55 patiens with MODS,and the VVHDF was performed with the Hospal BSM 22 SC.

• 方法 :5 5例MODS患者经股静脉留置单针双腔导管 ,使用HospalBSM 2 2SC血滤系统行床边VVHDF治疗。