公开(公告)号：US20240228351A1

公开(公告)日：2024-07-11

申请号：US18612526

申请日：2024-03-21

Applicant: GAMBRO LUNDIA AB

Inventor： Jane E. FITZGERALD ,  Ryan P. MARRY ,  John S. NORMAN ,  James D. ASCENZO ,  Meng-Yang CHEN ,  Anders WELLINGS ,  Edward S. SZPARA ,  Olof JANSSON

IPC: C02F9/00 ,  A61M1/14 ,  A61M1/16 ,  A61M1/28 ,  A61M5/152 ,  C02F1/00 ,  C02F1/02 ,  C02F1/44 ,  C02F103/02

CPC classification number: C02F9/00 ,  A61M1/1524 ,  A61M1/155 ,  A61M1/1561 ,  A61M1/1565 ,  A61M1/159 ,  A61M1/1605 ,  A61M1/1656 ,  A61M1/166 ,  A61M1/1666 ,  A61M1/28 ,  A61M1/281 ,  A61M1/282 ,  A61M1/284 ,  A61M1/287 ,  A61M5/152 ,  C02F1/008 ,  C02F1/02 ,  C02F1/441 ,  C02F1/444 ,  A61M2205/12 ,  A61M2205/18 ,  A61M2205/3317 ,  A61M2205/3331 ,  A61M2205/3337 ,  A61M2205/3368 ,  A61M2205/3569 ,  A61M2205/36 ,  A61M2205/3653 ,  A61M2205/50 ,  A61M2205/502 ,  A61M2205/6054 ,  A61M2205/6072 ,  A61M2205/702 ,  A61M2205/705 ,  A61M2205/75 ,  A61M2205/7518 ,  C02F2103/026 ,  C02F2209/03 ,  C02F2209/40

Abstract: A peritoneal dialysis system includes a cycler comprising a control unit and a pump actuator. The peritoneal dialysis system also includes a disposable set operable with the cycler and in fluid communication with a source of water made suitable for peritoneal dialysis (“WFPD”) and a source of concentrate. The disposable set includes a pumping cassette comprising a pump chamber configured to be actuated by the pump actuator and a mixing container. The control unit is programmed to cause (i) the pump actuator to operate the pump chamber to pump a first amount of the WFPD to the mixing container, (ii) the pump actuator to operate the pump chamber to pump a prescribed amount of concentrate from the concentrate source to the mixing container, and (iii) the pump actuator to operate the pump chamber to pump a second amount of the WFPD to the mixing container.