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:
Jan. 26, 2021
Filed:
Sep. 23, 2016
Arizona Board of Regents on Behalf of the University of Arizona, Tucson, AZ (US);
Frederic Zenhausern, Phoenix, AZ (US);
Wooseok Jung, Chandler, AZ (US);
Arizona Board of Regents on Behalf of the University of Arizona, Tucson, AZ (US);
Abstract
Provided herein are methods and devices for controlled metering of a volume of fluid into a bioreactor chamber by use of a thermally-activated actuator that provides simultaneous temperature control and fluidic valve capability. The device may be an elastomeric valve assembly comprising: a thermally-activated actuator, a microfluidic cartridge and an elastomeric membrane operably connected to the thermally-activated actuator. Upon thermal activation of the thermally-activated actuator the elastomeric contact surface is forced into a lumen of the conduit of the microfluidic cartridge to fluidically seal the conduit, while the thermally-activated actuator is in thermal contact with a bioreactor chamber.