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:
Jul. 06, 2010
Filed:
Aug. 03, 2007
Alan R. Day, North Potomac, MD (US);
Allan M. Weinstein, Potomac, MD (US);
Bryan C. Christiansen, Germantown, MD (US);
Alan R. Day, North Potomac, MD (US);
Allan M. Weinstein, Potomac, MD (US);
Bryan C. Christiansen, Germantown, MD (US);
Other;
Abstract
Disclosed is a test device and a method for qualitatively and/or quantitatively measuring the concentration of an analyte in a biological fluid sample. The test device includes a housing defining a sample port, a test well containing a stirrer and a conjugate, and a test strip disposed within the housing. The test well is also defined by being located between the sample port and the test strip. Fluid flows from the test well onto the test strip, which has a trapping zone which binds the analyte and allows for its detection. A control zone may also be included. The test device is generally adapted to use a sandwich assay. Also disclosed is a system comprising the test device and a signal sensing device; and a method for using the test device.