OPTIC DETECTING METHOD OF URINALYSIS STRIP AND THE OPTIC DETECTING MODULE USING IT'S

摘要

An optical sensor of a sample test strip and a photodetection module using the same are provided to manufacture a plurality of emitting element and light receiving element with one modular. An optical sensor of a sample test strip comprises followings. A block of light non-transmitting material and a light receiving element are successively arranged on a path of an optical signal. The optical signal of a sample test strip(2) is detected by collecting the optical signal incoming through a light guide with the light receiving element. The optical signal is dispersed from a reaction pad after being irradiated from an emitting element. The block of the light non-transmitting material comprises a light path. The inside diameter of the light path formed in the block is smaller than the size of the reaction pad. The light path is arranged to a central axis of the reaction pad.