| 摘要 |
This invention discloses a biosensor test strip that comprises a substrate, on which lies a conductive layer that contains a plurality of contact pads, check pads and reaction zones, which contains a plurality of working and reference electrodes, and on which the reaction reagent is deposited. The first contact pad is connected to the working electrode, while the second contact pad is connected to the reference electrode. Furthermore, this invention discloses a biosensor test strip for multiple tests on a single strip. The biosensor test strip includes a substrate with a plurality of incisions to divide the substrate into a plurality of individual test sections. |
| 主权项 |
1. A biosensor test strip, comprising
a substrate; a conductive layer on the substrate, wherein
the conductive layer comprises contact pads, check pads and a reaction zone,the contact pads comprises a first contact pad and a second contact pad,the reaction zone comprises a working electrode and a reference electrode,the working electrode is connected to the first contact pad,the reference electrode is connected to the second contact pad,the working electrode, the reference electrode and an in-between zone form the reaction zone to be covered by a reaction reagent,the reaction zone has at least one additional sub-reference electrode and at least one additional sub-working electrode,the sub-reference electrode is connected to the second contact pad and is located in a front end of the reaction zone, andthe sub-working electrode is connected to the first contact pad and is located in a rear end of the reaction zone; a spacer layer surrounds the reaction zone of the conductive layer rather than the contact pads of the conductive layer to have a pair of aperture holes corresponding to the check pads, and the spacer layer has a flow path, wherein the flow path comprises a front flow path, a reaction chamber, and a venting path; an adhesive layer covering the spacer layer without covering the contact pads of the conductive layer and having a pair of aperture holes corresponding to the check pads and a recess corresponding to the flow path; and a cover layer covering the adhesive layer without covering the contact pads of the conductive layer, having a pair of aperture holes. |
