US Patent 7351375 Implement and device for analysis

Patent 7351375 was granted and assigned to ARKRAY on April, 2008 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

ARKRAY

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7351375

Date of Patent

April 1, 2008

Patent Application Number

10483442

Date Filed

July 16, 2002

Patent Primary Examiner

Alfred Worden

Patent abstract

The present invention relates to an analyzing implement (1) having a capillary for movement of a specimen liquid. The capillary has inner surfaces (21c, 32c) provided with a first and a second opposed electrodes opposed to each other. The implement (1) includes, for example, a substrate (20), a cover (40) and a spacer (30) between the substrate (20) and the cover (40). In this case, the capillary is provided by the substrate (20), the cover (40) and the spacer (30). Preferably, capillary forming surfaces (31c, 32c) of the spacer (30) are electrically conductive, in which case the surfaces (31c, 32c) provide the first and the second electrodes.