Method and system for providing peritoneal dialysis fluids with variable potassium concentrations
US12138280B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2018 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Jul 16, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M1/287
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Methods and systems are provided for preparing a ready-to-use peritoneal dialysis fluid for peritoneal dialysis of a patient having a deficiency in potassium. The methods comprise mixing, immediately before administration to the patient, appropriate amounts of at least a first concentrate, a second concentrate, and a third concentrate with an appropriate amount of water to form a ready-to-use dialysis fluid. The first concentrate comprises glucose, has a pH of between 1.5 and 4, and is free of potassium ions; the second concentrate comprises a physiologically acceptable buffer and is free of potassium ions; and the third concentrate comprises the physiologically acceptable buffer and potassium ions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.