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:
Mar. 15, 2022
Filed:
May. 04, 2017
Applicant:
The Johns Hopkins University, Baltimore, MD (US);
Inventors:
Dong-Hoon Choi, Baltimore, MD (US);
Peter Searson, Baltimore, MD (US);
Garry R. Cutting, Baltimore, MD (US);
Assignee:
The Johns Hopkins University, Baltimore, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/05 (2021.01); A61B 5/145 (2006.01); G01N 27/403 (2006.01); A61B 5/0537 (2021.01); A61B 5/1477 (2006.01); A61B 5/00 (2006.01); G01N 27/416 (2006.01);
U.S. Cl.
CPC ...
A61B 5/14546 (2013.01); A61B 5/0537 (2013.01); A61B 5/1477 (2013.01); A61B 5/14517 (2013.01); A61B 5/6833 (2013.01); G01N 27/4035 (2013.01); G01N 27/4161 (2013.01); A61B 2562/0209 (2013.01); A61B 2562/125 (2013.01);
Abstract
A potentiometric sensor that includes a housing and working electrode is provided. The housing includes a reference electrode, a first hydrogel containing hydrogel that contains a reference solution, and a salt bridge. The sensor is wearable and can be used for continuous on-body sweat measurements.