Electrochemical biosensor and biosensor measuring device
US7695608B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 14, 2007 |
| Grant date | Apr 13, 2010 |
| Priority date | — |
| Expiry date | Jun 16, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2035/00851
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electrochemical biosensor and a biosensor measuring device. The electrochemical biosensor includes a plurality of electrodes, capillary sample cell portions, reaction reagent layers, electrode connection portions, and a production lot information identification portion. The production lot information identification portion is configured such that the production lot information is recorded thereon has one or more infrared absorption/reflection marks, which indicate information about differences between production lots through the printing and/or attachment of colored or colorless materials, having differences in absorbency or reflectivity of infrared rays, in conformity of a predetermined pattern or through the attachment of transparent films. The electrochemical biosensor measuring device includes a plurality of integrated photo-reflector sensing devices that emit and receive infrared rays to identify the production lot information recorded on the production lot information identification portion of the biosensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.