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

Claim 32:
33. The apparatus of claim 32 further comprising:
a second pre-infusion line;
a pre-blood pump (PBP) connected to the control unit and active on the second pre-infusion line; and
a PBP fluid container configured for containing a second medical fluid; wherein the second pre-infusion line has a first end connected to the PBP fluid container and a second end connected to the blood removal line, the second end of the second pre-infusion line being connected to the blood removal line downstream from the first end of the blood removal line and upstream from the blood pump;
wherein the rinse-back procedure further comprises:
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 stop conveying fluid when a first predetermined amount of fluid has been conveyed.