Patent · US Active

System, method, and composition for removing uremic toxins in dialysis processes

US10980931B2 · kind B2 · utility

0Cited by

302References

23Claims

0Family size

Assignee

Baxter International Inc. · US

Inventors

Sujatha Karoor · Lake Forest, US
Brian W. Donovan · San Jose, US
Ton That Hai · Round Lake, US
Mari Katada · Evanston, US
Luis Lu · Morton Grove, US
Leo Martis · Long Grove, US
Stavroula Morti · Evanston, US
Salim Mujais · Northbrook, US
Paul Sanders · Greendale, US
Paul Soltys · Holmdel, US
Rahul Tandon · Waukegan, US

Key dates

Filing date	Feb 7, 2019
Grant date	Apr 20, 2021
Priority date	—
Expiry date	Sep 5, 2039

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M1/287
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Methods and devices for providing dialysis treatment are provided. The device comprises a cartridge for providing regenerative dialysis, the cartridge comprising: a body having an inlet and an outlet and defining an interior, the interior including at least a layer comprising urease, a layer comprising zirconium oxide, a layer comprising zirconium phosphate, and a layer comprising carbon, wherein at least two of the layers are blended together to provide a gradient of the two materials.

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