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:
Jul. 01, 2008

Filed:

Aug. 01, 2002
Applicants:

Akio Okubo, Kyoto, JP;

Atsuko Katayama, Kyoto, JP;

Yoshiyuki Tanaka, Kyoto, JP;

Yoshihiko Higuchi, Kyoto, JP;

Masufumi Koike, Kyoto, JP;

Inventors:

Akio Okubo, Kyoto, JP;

Atsuko Katayama, Kyoto, JP;

Yoshiyuki Tanaka, Kyoto, JP;

Yoshihiko Higuchi, Kyoto, JP;

Masufumi Koike, Kyoto, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/00 (2006.01); G01N 35/02 (2006.01); G01N 15/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

A test devicefor analyzing a specific component in a test solution with a reagent by allowing the solution introduced via a feed openingto react with the reagent maintained in a predetermined position in a capillary tubehaving the openingand an air outlet. The tube is provided with two hydrophilic regionsand a hydrophobic region. The regiontransfers the solution from the openingto the reagent. The regionis delimited to a predetermined area maintaining the reagent. The regionseparates the regionfrom the region. The reagent and the solution are applied in predetermined amounts to the region. A measuring device need not previously measure the solution. The device is useful as an analytical device for rapid and easy analysis, and can be produced in a less number of steps because the reagent can be fixed by merely applying it onto a predetermined position.


Find Patent Forward Citations

Loading…