The SAMI RRT Unit is a software controlled device that performs the following functions:- Primes the disposable cassette automatically.- Pumps blood through the blood flow path of the disposable cassette.- Delivers anticoagulant into the blood flow path.- Pumps sterile infusion solutions into the blood flow path of the disposable according to therapyin use.- Pumps sterile dialysate into the fluid compartment of the filter in RRT therapies.- Controls the patient fluid removal or plasma loss according to the therapy in use.- Monitors the system and alerts the operator to abnormal situations through alarms.The SAMI RRT Unit has a touchscreen interface that provides operating instructions to the user. The system is used in conjunction with the Cassette tubing set.