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.

Date of Patent:
May. 14, 2024

Filed:

May. 06, 2020
Applicant:

University of Prince Edward Island, Charlottetown, CA;

Inventor:

Andrew Trivett, Stratford, CA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01L 3/00 (2006.01); G01N 35/10 (2006.01);
U.S. Cl.
CPC ...
G01N 35/1016 (2013.01); B01L 3/502 (2013.01); G01N 35/1095 (2013.01); B01L 2200/0684 (2013.01); B01L 2300/087 (2013.01); B01L 2400/06 (2013.01);
Abstract

A hand-portable test apparatus includes an in-the-field test processing assembly, and a lab-on-a-chip test cartridge having a neutralising zone, a specific reagent mixing zone, and a testing chamber. It has a convective heating loop for thermal cycling. There are two passive self-actuating valves that allow the test chamber volume to fill with solution, but then close to meter and trap the solution. The apparatus has external illumination ports, and an optical sensing port. Each cartridge is uniquely identified. It has smooth surfaces that allow adhesive membranes to be used to permit the pre-loading of reagents, prevent evaporation, and permit preservation of results. The test apparatus includes a holder for the cartridge with a heater, illumination, and optical sensor units closely positioned relative to the holder. There is a wiring circuit board, a processor, and a power supply. All of the items are contained within a unitary housing.


Find Patent Forward Citations

Loading…