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:
Oct. 05, 2021
Filed:
Jun. 03, 2019
Applicant:
Roche Diabetes Care, Inc., Indianapolis, IN (US);
Inventors:
Herbert Fink, Mannheim, DE;
Bernd Hiller, Mannheim, DE;
Ulrich Mueller, Mannheim, DE;
Markus Siebenhaar, Penzberg, DE;
Christoph Grulke, Mannheim, DE;
Assignee:
Roche Diabetes Care, Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/145 (2006.01); A61B 5/1486 (2006.01); C12Q 1/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/14532 (2013.01); A61B 5/14865 (2013.01); C12Q 1/002 (2013.01); C12Q 1/006 (2013.01); A61B 2562/125 (2013.01);
Abstract
A sensor device for determining the concentration of an analyte under in-vivo conditions that includes an electrode system having an electrode with immobilized enzyme molecules and a diffusion barrier that controls diffusion from the exterior of the electrode system to the immobilized enzyme molecules. The diffusion barrier may include an aliphatic polyurethane. A process of manufacturing such a sensor device is also disclosed.