Hemoglobin sensor and detecting method thereof
A hemoglobin sensor capable of quickly detecting occult blood of excreta in a toilet and a detecting method thereof are disclosed. The hemoglobin sensor includes a handheld housing and a result presentation unit. The housing includes a light emitting unit, an operating interface, a light sensing unit, and a data processor disposed therein. The operating interface is connected to the light emitting unit for activating the light emitting unit to emit a plurality of incident light beams having wavelengths in a range between 350 nm and 800 nm. The incident light beams penetrate a solution in a container having excreta and hit a light reflector of the container to produce at least one detection light beam. The light sensing unit receives the detection light beam and output a detection signal, and the data processor generates a detection result data after receiving the detection signal and analyzing it. The result presentation unit receives the detection result data and shows whether occult blood is present in the excreta.
REDEYE INC.
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Chen-Chung I-Hua Kuan-Wei Shuo-Ting
Chang Wang Su Yan