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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12434191 B1

PDFFull Text
Date of Patent:
Oct. 07, 2025

Filed:

Nov. 12, 2018

Examination of a reverse-osmosis device for the usage with dialysis devices

Applicant:

Fresenius Medical Care Deutschland Gmbh, Bad Homburg, DE;

Inventors:

Christian Ruff, Oberursel, DE;

Thomas Pohl, Friedrichsdorf, DE;

Michael Wild, Bad Homburg, DE;

Assignee:

Fresenius Medical Care Deutschland GmbH, Bad Homburg, DE;

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Terry K Cecil

Int. Cl.
CPC ...
B01D 61/02 (2006.01); A61M 1/16 (2006.01); B01D 61/12 (2006.01); B01D 61/24 (2006.01); B01D 61/58 (2006.01); G16H 20/40 (2018.01); G16H 40/20 (2018.01); G16H 40/60 (2018.01); G16H 40/63 (2018.01);
U.S. Cl.
CPC ...
B01D 61/025 (2013.01); A61M 1/1601 (2014.02); A61M 1/1656 (2013.01); A61M 1/1694 (2013.01); B01D 61/12 (2013.01); B01D 61/243 (2013.01); B01D 61/58 (2013.01); G16H 20/40 (2018.01); G16H 40/20 (2018.01); G16H 40/60 (2018.01); G16H 40/63 (2018.01); A61M 1/168 (2013.01);
Abstract

An electronic safety system includes a RO-device configured to produce ultrapure water. The RO-device has a sensor unit for collecting sensor data. The RO-device comprises an electronic data interface in order to send the sensor data collected by the sensor unit. The system also includes an analysis unit which is configured to analyse a water sample with regards to safety requirements and with regard to contamination and to generate result data. The analysis unit includes an analysis interface in order to send the generated result data in electronic form. The system also includes a network for the data exchange between the medical-technical entities, for example, between the RO-device and the analysis unit.

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