United States
US 12,697,423 B2
Urea monitoring during dialysis for improved quality control and treatment guidance
US 12,697,423 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: University of Iowa Research Foundation. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- University of Iowa Research Foundation
- Inventors
- Mark Arnold; Jonathon Olesberg
- Publication date
- 2026-08-04
- Filing date
- 2023-04-05
- Document type
- B2 Granted patent
- Also written as
- US 12,697,423 B2 · US12697423 · 12697423
Abstract
A method of measuring a dialysis efficacy, dialysis dose, and impacts of dialysis on a patient. The method including measuring a concentration of urea in a dialysis effluent over time; determining a rate of change in urea concentration; and determining the rate of peripheral perfusion from the rate of change in urea concentration. The concentration of urea may be taken in real time or near-real time. The method including determining changes in the rate of peripheral perfusion in real time or near real-time.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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