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:
Apr. 02, 2019
Filed:
May. 07, 2018
Applicant:
B. Braun Avitum Ag, Melsungen, DE;
Inventors:
Waldemar Janik, Melsungen, DE;
Jens Duru, Bebra, DE;
Assignee:
B. Braun Avitum AG, Melsungen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/25 (2006.01); A61M 1/16 (2006.01); A61M 1/36 (2006.01); A61M 1/14 (2006.01); G01N 21/33 (2006.01); G01N 21/27 (2006.01);
U.S. Cl.
CPC ...
G01N 21/255 (2013.01); A61M 1/14 (2013.01); A61M 1/16 (2013.01); A61M 1/1601 (2014.02); A61M 1/1609 (2014.02); A61M 1/1613 (2014.02); A61M 1/1615 (2014.02); A61M 1/367 (2013.01); A61M 1/3612 (2014.02); G01N 21/33 (2013.01); A61M 2205/3306 (2013.01); A61M 2205/70 (2013.01); A61M 2205/702 (2013.01); A61M 2230/20 (2013.01); G01N 21/274 (2013.01); G01N 2201/121 (2013.01);
Abstract
A method and device for linearizing an optical sensor in a dialysis apparatus. The method includes introducing a sensor to the dialysate-side drain line, determining the linear range of the optical sensor, backwards extrapolating the data from the linear range and correcting the data from the non-linear range.