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:
Dec. 02, 2014
Filed:
Dec. 14, 2011
Chang-dong Feng, Long Beach, CA (US);
Barry W. Benton, Orange, CA (US);
Dave Anderson, Costa Mesa, CA (US);
Fong S. Yang, Tustin, CA (US);
Wayne B. Wood, Silverado, CA (US);
Chang-Dong Feng, Long Beach, CA (US);
Barry W. Benton, Orange, CA (US);
Dave Anderson, Costa Mesa, CA (US);
Fong S. Yang, Tustin, CA (US);
Wayne B. Wood, Silverado, CA (US);
Rosemount Analytical Inc., Irvine, CA (US);
Abstract
A pH sensing bioreaction system is provided. The system includes a bioreaction container having a plastic wall and a pH sensor attached to the plastic wall. The pH sensor includes a sensor body having a flange that is sealingly attached to the plastic wall. The sensor body has a reference electrolyte therein and a first sensing element disposed in the reference electrolyte. The first sensing element is configured to contact both the reference electrolyte and a sample solution inside the bioreaction container. A second sensing element is positionable into an interior of the bioreaction container. The pH sensor has a plurality of configurations that include a booted configuration in which at least one sensing element is isolated from the interior of the bioreaction container, and a service configuration in which the at least one sensing element is fluidically coupled to the interior of the bioreaction container.