Patent · US Active

Fluid purification system

US11724013B2 · kind B2 · utility

1Cited by
544References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 2020
Grant dateAug 15, 2023
Priority date
Expiry dateJan 21, 2041

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2303/04
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Certain disclosed embodiments concern systems and methods of preparing dialysate for use in a home dialysis system that is compact and light-weight relative to existing systems and consumes relatively low amounts of energy. The method includes coupling a household water stream to a dialysis system; filtering the water stream; heating the water stream to at least about 138 degrees Celsius in a non-batch process to produce a heated water stream; maintaining the heated water stream at or above at least about 138 degrees Celsius for at least about two seconds; cooling the heated water stream to produce a cooled water stream; ultrafiltering the cooled water stream; and mixing dialysate components into the cooled water stream in a non-batch process.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.