Safety, Effectiveness and Manipulability Evaluation of a Domestic PD Machine

Inclusion Criteria: Age ≥18, male or female Dialysis duration:≥30 days Sign the written informed consent Exclusion Criteria: Hemodialysis Exit site infection or tunnel infection Peritonitis ≤30 days before screening Catheter mechanical failure Anti-HIV positive Allergic to components of dialysate Comorbidity:Active, residual malignant tumor, or systemic infection, liver cirrhosis, severe congestive heart failure,hypertension Poor compliance Pregnant or lactating, women of childbearing age do not agree to use effective contraceptive measures during the trial Has a history of alcoholism and drug abuse (defined as illegal drugs) Any circumstances when patients are believed unsuitable for this trial