Aparato para el tratamiento extracorpóreo de sangre, y proceso de cálculo de caudales fijados en un aparato médico para la entrega o recogida de fluidos
Apparatus for extracorporeal blood treatment, comprising: a unit (2) filter having a main compartment (3) and a secondary compartment (4) separated by a semipermeable membrane (5) a line (6) for extracting blood connected to an input of the main compartment (3), and a line (7) blood return connected to an output of the main compartment (3), said blood line being configured to connect to the system a cardiovascular patient a pump (11) configured to control blood flow blood through blood lines (6, 7) a line (13) of fluid effluent connected to an output of the secondary compartment (4) with a container (14) residues connected to one end of effluent fluid line at least two other lines selected fluid from the group comprising: a line (15) fluid infusion pre-dilution connected at one end thereof to the line (6) of blood sample with a first container (16 ) connected to another end of the fluid line infusion predilution, a line (25) fluid infusion with post-dilution connected at one end thereof to the line (7) blood return new fluid, with second container (26) of new fluid connected to another end of the fluid line infusion post-dilution line (19) of dialysis fluid connected at one end thereof to the input of the secondary compartment (4), a third container (20) of new fluid connected to one end of the fluid line dialysis liquid, a line (22) of infusion fluid pre-blood pump connected at one end thereof to the withdrawal line blood in this area last which is positioned, in use, upstream of the blood pump, with a fourth container (23) of new fluid connected to one end of fluid line pre-blood pump infusion, means for regulating the flow fluid (17, 18, 21, 24, 27) through said lines (13, 15, 22, 25, 19) of fluid a unit (10) connected control the regulating means, wherein the control unit is configured to execute a process of setting flow rates comprising: permitting the introduction, by a professional, the set value for at least a first fluid flow rate selected from the group c
