| abstract |
The object of the present invention is the filtration of blood in order to selectively separate and extract molecules of a given size via extracorporeal systems for separating substances. The invention thus concerns an extracorporeal blood treatment device including: one or more exchangers (1) comprising a first inlet (2) for the blood to be treated, a first fluid outlet (4) and a second fluid outlet (5), an inlet line (10) for the blood to be treated, connected to the first inlet (2) of the exchanger (1), a blood outlet line (or venous line) (11) coupled to the first outlet (4) of the exchanger (1), one or more treatment units (21) comprising at least a first fluid inlet (22) and at least a first fluid outlet (24), wherein the second outlet (5) of the exchanger (1) is in fluid communication with the first inlet (22) of the treatment unit (21), the invention being characterised in that the first outlet (24) of the treatment unit (21) is in fluid communication with the inlet line (10). |