IMMUNOCHROMATOGRAPHIC ASSAY APPARATUS

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United States of America Patent

APP PUB NO 20230393131A1
SERIAL NO

18450720

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The immunochromatographic assay apparatus includes a loading part in which a cartridge including a carrier having a spotting region and an assay region, is loaded, an imaging unit that images the assay region, and a processor that performs a main determination based on an assay region image wherein in a case where a development direction of the sample in the carrier is a row direction and a direction intersecting the row direction is a column direction, the assay region is a line-shaped region extending along the column direction, the assay region image is an image in which a plurality of pixels are two-dimensionally arranged in a matrix form, and the processor is configured to perform the main determination using residual pixels excluding one or more high-density pixels having a relatively high density in each column of the assay region image.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM CORPORATION26-30 NISHIAZABU 2-CHOME MINATO-KU TOKYO 1068620 ?1068620

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
TANAKA, Yasutake Kanagawa, JP 26 45
USHIKURA, Shinichi Kanagawa, JP 37 72

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