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.:
Date of Patent:
Feb. 23, 2016
Filed:
Apr. 08, 2010
Wei Zhang, Niederwerrn, DE;
Wei Zhang, Niederwerrn, DE;
Fresenius Medical Care Deutschland GmbH, Bad Homburg, DE;
Abstract
The invention relates to a device and a method for measuring a blood constituent in blood for an extracorporeal blood treatment device, comprising a dialyzer or a filter, and a hose line system comprising hose lines that are pervious to electromagnetic radiation. The kinetics of a liquid flowing at a measuring site in one of the hose lines of the hose line system is varied by varying the flow properties of the liquid in the hose line at the measuring site, particularly by stopping a blood pump arranged in the hose line and/or by closing a shut-off member in the hose line. The invention analyzes the intensity of the light entering the hose line at the measuring site and the light exiting the hose line at the measuring site.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile