Digital progressive compression driven flow cartridge for analyte detecting device and method

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United States of America Patent

PATENT NO 9823244
SERIAL NO

15664199

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Abstract

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A progressive compression test cartridge that is adapted with driven flow technology that can be coupled with a digital electronic device to make the test reading result more reliable quantitatively than visual interpretation. The test cartridge can provide test results typically in one minute or less. The test cartridge can accept a sample via a droplet or a stream sampling method. In the stream sampling method, the open end of the test cartridge allows the sample pad of the test strip to be exposed to the stream of fluid. A refracting pad on the base of the test cartridge can refract the original stream vector partially along the sample pad then continue flowing to elute and release the nanoparticles from the conjugate pad onto the membrane which is pre-coated with reactant(s). Collimated compression bars can prevent flooding sample by restricting the top and bottom surface of the conjugated pad.

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Patent Owner(s)

Patent OwnerAddress
DNT SCIENTIFIC RESEARCH LLC8350 RUN OF THE KNOLLS SAN DIEGO CA 92127

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Chien Michael Cerritos, US 7 12
Wang, Naishu Poway, US 26 304
Ying, Jiwei Poway, US 2 0

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