US 12,133,945 B2
Peritoneal dialysis cycler having dual peristaltic pumps
Ramkumar Jeyachandran, Bangalore (IN); Vinayaka Hm, Karnataka (IN); Marcello Malagoli, Medolla (IT); and Anoop Thirumattathil Ashokan, Alappuzha (IN)
Assigned to BAXTER INTERNATIONAL INC., Deerfield, IL (US); and BAXTER HEALTHCARE SA, Glattpark (CH)
Appl. No. 18/692,107
Filed by BAXTER INTERNATIONAL INC., Deerfield, IL (US); and BAXTER HEALTHCARE SA, Glattpark (CH)
PCT Filed Aug. 30, 2022, PCT No. PCT/US2022/042031
§ 371(c)(1), (2) Date Mar. 14, 2024,
PCT Pub. No. WO2023/043612, PCT Pub. Date Mar. 23, 2023.
Claims priority of application No. 202141041240 (IN), filed on Sep. 14, 2021.
Prior Publication US 2024/0261483 A1, Aug. 8, 2024
Int. Cl. A61M 1/28 (2006.01); A61M 39/10 (2006.01)
CPC A61M 1/281 (2014.02) [A61M 1/284 (2014.02); A61M 39/10 (2013.01); A61M 2202/0007 (2013.01); A61M 2202/0014 (2013.01); A61M 2202/04 (2013.01); A61M 2205/106 (2013.01); A61M 2205/127 (2013.01); A61M 2205/128 (2013.01); A61M 2205/3327 (2013.01); A61M 2205/3334 (2013.01); A61M 2205/36 (2013.01); A61M 2209/06 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A disposable set for a peritoneal dialysis (“PD”) treatment comprising:
a fresh PD fluid pumping portion;
a used PD fluid pumping portion;
a reusable tubing section including the fresh PD fluid pumping portion and a one-way valve, the reusable tubing section terminating at the one-way valve to prevent used PD fluid from entering the reusable tubing section; and
a disposable tubing section including a “Y” or “T” fitting and the used PD fluid pumping portion, wherein a first end of the “Y” or “T” fitting is configured to fluidly couple to a patient line, a second end of the “Y” or “T” fitting is fluidly coupled to the used PD fluid pumping portion, and a third end of the “Y” or “T” fitting is fluidly coupled to a connector, the connector configured to be connected to the one-way valve to form the disposable set for use in the PD treatment.