发明名称 |
Test device for analysis of a liquid sample |
摘要 |
A test device 1 for analyzing a specific component in a test solution with a reagent by allowing the solution introduced via a feed opening 4 to react with the reagent maintained in a predetermined position in a capillary tube 3 having the opening 4 and an air outlet 5 . The tube is provided with two hydrophilic regions 31, 33 and a hydrophobic region 32 . The region 31 transfers the solution from the opening 4 to the reagent. The region 33 is delimited to a predetermined area maintaining the reagent. The region 32 separates the region 31 from the region 33 . The reagent and the solution are applied in predetermined amounts to the region 33 . 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.
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申请公布号 |
US7393502(B2) |
申请公布日期 |
2008.07.01 |
申请号 |
US20020208816 |
申请日期 |
2002.08.01 |
申请人 |
KYOTO DAIICHI KAGAKU CO., LTD. |
发明人 |
OKUBO AKIO;KATAYAMA ATSUKO;TANAKA YOSHIYUKI;HIGUCHI YOSHIHIKO;KOIKE MASUFUMI |
分类号 |
G01N21/00;B01L3/00;G01N15/06;G01N35/02 |
主分类号 |
G01N21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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