Patent · US Active

Method of manufacturing a concentrate

US10195329B2 · kind B2 · utility

0Cited by

4References

18Claims

0Family size

Assignee

Fresenius Medical Care Deutschland GmbH · DE

Inventors

Michael Koch · Speyer, DE
Achim EBERLEIN · Schweinfurt, DE
Joachim Noack · Bad Neustadt an der Saale, DE

Key dates

Filing date	Jan 30, 2014
Grant date	Feb 5, 2019
Priority date	—
Expiry date	Apr 15, 2036

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/70
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method of providing a concentrate of a dissolved substance for producing a dialysis solution includes providing a container containing a solid to be dissolved, supplying water into the container for dissolving the solid, draining the concentrate of the dissolved substance from the container and topping up with water, measuring the concentration of the dissolved substance or of a parameter correlated with the concentration, and temporary or permanent suppression of the topping up of water into the container. The suppression is effected when the measured concentration value of the dissolved substance falls below a first limit value or the value of the parameter falls below or exceeds a first limit value or when the change in the concentration value of the dissolved substance or of the value of the parameter exceeds a first limit value.

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