Patent ID: 11944732
Assignee: GAMBRO LUNDIA AB
Field: Medical technology (Instruments)
Classification: CPC A  B | IPC A  B

Claim 23:
24. An extracorporeal therapy system including:
a dialysis fluid circuit including a dialysis fluid preparation structure configured to prepare a dialysis fluid for an extracorporeal therapy treatment, the dialysis fluid circuit including a pump, at least one filter for purifying the dialysis fluid, a source of a first disinfecting fluid and a source of a second disinfecting fluid, and at least one component fluidly coupled to the at least one filter; and
a control unit operable with the dialysis fluid circuit, the control unit being programmed to:
cause the pump to move the first disinfecting fluid to disinfect at least substantially all of the dialysis fluid circuit,
cause the pump to rinse the first disinfecting fluid to drain and fill at least substantially all of the dialysis fluid circuit with purified water,
cause the pump to move a dose of the second disinfecting fluid to the dialysis fluid circuit, the dose being sufficient to fill the at least one purifying filter,
cause the pump to move purified water to push the dose past at least one component of the dialysis fluid circuit for which it is desired to be free of the second disinfecting fluid, so as to deliver the dose to, and locate the dose at, an area of the dialysis fluid circuit having the at least one purifying filter, and
cause the pump to rinse the second disinfecting fluid to drain.