Patent · US Active

Arrangement for providing sterile water for injection purposes

US11358100B2 · kind B2 · utility

0Cited by

2References

18Claims

0Family size

Assignee

Pharmatec GmbH · DE

Inventors

Ralf Kretzschmar · Dresden, DE
Daniel Daemmig · Coswig, DE
Michael von Papen · Dresden, DE
Stephan Simon · Alfeld (Leine), DE

Key dates

Filing date	May 20, 2016
Grant date	Jun 14, 2022
Priority date	—
Expiry date	Aug 25, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02W10/37
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An arrangement for providing sterile water for injection purposes is described. A device for heating drinking water above the boiling point, a device for maintaining a chamber inner pressure which lies below the atmospheric pressure, and an electronic controller are provided, and the chamber is equipped with at least one membrane which is impermeable for liquids and a film or plate at a distance from the membrane, wherein steam which is permeated through the membrane is condensed on the film of plate. The membrane and the film or plate form a module, and the condensed water can be removed from the chamber via an outlet as sterile water for injection purposes.

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