Apparatus for extracorporeal blood treatment, disposable assembly for the apparatus

An apparatus for extracorporeal blood treatment, comprising:

• a treatment unit;
• a blood circuit coupled to the treatment unit and comprising a blood removal line and a blood return line configured to connect to a vascular system of a patient;
• a blood pump configured to couple to a pump section of the blood circuit;
• a dialysate circuit comprising a dialysate line comprising a first end configured to connect to a dialysate container and a second end connected to the treatment unit;
• an effluent line configured to discharge fluid from the treatment unit;
• a plurality of infusion lines comprising first ends configured to connect to infusion containers and second ends located at infusion sites on the blood removal line and/or on the blood return line;
• a dialysate pump active on the dialysate line;
• an effluent pump active on the effluent line;
• a plurality of pumps active on said plurality of infusion lines and configured to pump fluid of the containers to the infusion sites on blood removal line and/or on the blood return line;
• a fluid dispatcher comprising a common zone, wherein the dialysate line and the effluent line are connected one to the other at said common zone to selectively allow fluid flow between the dialysate line and the effluent line through said common zone;
• wherein at least two fluid lines of said plurality of infusion lines are connected one to the other at said common zone upstream the infusion sites on blood removal line and on the blood return line to selectively allow fluid flow between said at least two fluid lines through said common zone.

An apparatus for extracorporeal blood treatment, comprising:

• a treatment unit;
• a blood circuit coupled to the treatment unit and comprising a blood removal line and a blood return line configured to connect to a vascular system of a patient;
• a blood pump configured to couple to a pump section of the blood circuit;
• a dialysate circuit comprising a dialysate line comprising a first end configured to connect to a dialysate container and a second end connected to the treatment unit;
• an effluent line configured to discharge fluid from the treatment unit;
• a plurality of infusion lines comprising first ends configured to connect to infusion containers and second ends located at infusion sites on the blood removal line and/or on the blood return line;
• a dialysate pump active on the dialysate line;
• an effluent pump active on the effluent line;
• a plurality of pumps active on said plurality of infusion lines and configured to pump fluid of the containers to the infusion sites on blood removal line and/or on the blood return line;
• a fluid dispatcher comprising a common zone;
• wherein at least two fluid lines of said plurality of infusion lines are connected one to the other at said common zone upstream the infusion sites on blood removal line and on the blood return line to selectively allow fluid flow between said at least two fluid lines through said common zone.