Membrane: Polysulfone Membrane, Housing and Blood Cap: Polycarbonate, “O” Ring: Medical Grade Silicon Rubber, Potting Material: Polyurethane Sealants.

Scope of application[No absolute contraindication. Relative contraindications: Severe hypotension and shock; Pneumonedema and heart failure caused by severe cardiomyopathy; Severe arrhythmia; Severe bleeding tendency or cerebral hemorrhage; Terminal malignant tumor; Extremely exhausted patient; Patient with mental disease and being uncooperative; Patient or family members of the patient refused medical treatment.