Bio-sensor apparatus has a droplet trap at a defined gap over the active surface of the carrier, to hold the analyte in place by adhesion for a continuous and sufficient supply over the measurement time

摘要

The apparatus for bio-sensors with a multiple use and continuous measurement, to ensure a defined feed of the analyte to the sensors in a sufficient volume over the whole measurement time, has a droplet trap (3) in a specific design. The apparatus for bio-sensors with a multiple use and continuous measurement is at a defined gap over the whole active surface (2) of the carrier with the sensor structure (1). It forms a zone for the analyte, where the analyte solution is retained by adhesion over the active sensor surface and also in the vertical setting of the sensor. The droplet trap is in one piece or separate components of a polymer material, with a permeable surface.