The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2025
Filed:
Nov. 30, 2022
Baxter International Inc., Deerfield, IL (US);
Baxter Healthcare SA, Glattpark, CH;
Oskar Erik Frode Styrbjorn Fallman, Lund, SE;
Baxter International Inc., Deerfield, IL (US);
Baxter Healthcare SA, Glattpark, CH;
Abstract
A peritoneal dialysis ('PD') system includes a PD fluid pump, a PD fluid heater positioned and arranged to heat fresh PD fluid pumped by the PD fluid pump, and a phase change material (“PCM”) device positioned and arranged to receive fresh PD fluid heated by the PD fluid heater. The PCM device includes a PCM having a melting temperature selected so that the PCM solidifies when underheated fresh PD fluid contacts the PCM transferring heat to the underheated fresh PD fluid. Alternatively or additionally, the PD system may include a different PCM device having a PCM with a melting temperature selected so that the PCM melts when overheated fresh PD fluid contacts the PCM thereby removing heat from the overheated fresh PD fluid. A configuration for the PCM device is also disclosed.