Patent ID: 11951295
Assignee: GAMBRO LUNDIA AB
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 22:
23. The apparatus of claim 19, wherein the control unit is configured to perform the rinse-back procedure according to a second mode in which the rinse-back procedure further comprises:
blocking a fluid flow towards a first end of the blood removal line;
enabling fluid flow through the blood return line;
controlling the blood pump and the PBP to convey fluid from the PBP fluid container towards the treatment unit;
controlling the blood pump and the PBP to stop conveying fluid when a second predetermined amount of fluid has been conveyed;
controlling the replacement fluid pump to convey fluid from the replacement fluid container towards the treatment unit; and
when the amount of fluid conveyed by the replacement fluid pump is less than a set predetermined amount of fluid, controlling the blood pump and the PBP to convey fluid from the PBP fluid container towards the treatment unit until a total amount of fluid conveyed reaches the set predetermined amount of fluid; and
disabling fluid flow through the blood return line.