Test piece for quantitative analysis of substances in body fluids

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United States of America Patent

PATENT NO 4476222
SERIAL NO

06423745

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Abstract

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A testing piece for quantitative analysis of a substance in a body fluid, particularly in blood, said testing piece comprising an absorbent carrier containing in it reagents for measuring the substance and coated with a mixture of polymethylmethacrylate and polyvinyl formal. This testing piece enables the efficient and swift quantitative analysis of the substance in body fluid, especially in blood, in a short time without preliminary separating the serum from the blood.

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Patent Owner(s)

Patent OwnerAddress
EIKEN KAGAKU KABUSHIKI KAISHA4-19-9 TAITO TAITO-KU TOKYO 1108408 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kosaka, Yuzo Tokyo, JP 2 29
Ohtani, Mikio Machida, JP 1 23
Wada, Hiroshi Chigasaki, JP 244 3031

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