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

Claim 7:
8. The apparatus of claim 1, wherein the rinse-back procedure comprises:
blocking fluid flow towards a first end of the blood removal line;
enabling fluid flow through the blood return line;
controlling the replacement fluid pump to convey fluid at a first flow rate from the replacement fluid container towards the treatment unit;
controlling the replacement fluid pump to stop conveying fluid when a second predetermined amount of fluid has been conveyed; and
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 a third predetermined amount of fluid; and
disabling fluid flow through the blood return line,
wherein 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 a third predetermined amount of fluid is performed after controlling the replacement fluid pump to convey fluid at a first flow rate from the replacement fluid container towards the treatment unit and after controlling the replacement fluid pump to stop conveying fluid when a second predetermined amount of fluid has been conveyed.