| abstract |
A sensor for optically measuring an analyte contained in a liquid biological sample, particularly measuring the glucose content of blood in a glucose meter. The sensor in a preferred embodiment takes the form of a snow-boot. That is, it has a top portion including an air vent and an area that the user grasps to insert and remove the sensor from the slot in a glucose meter. The bottom or toe region of the sensor extends from the glucose meter and provides the entrance to a capillary channel for introducing a sample of blood into the meter, where it contacts reagents providing an optical response. The optics within the meter read the optical response of the reagents and correlates it with the glucose content of the sample. |