Physiological signal sensing device
A physiological signal sensing device for examination of human is provided. The physiological signal sensing device includes a light emitting fiber and a light receiving fiber. The light emitting fiber includes a plurality of light emitting portions, wherein the light emitting fiber provides a plurality of sensing beams, and the sensing beams are respectively emitted through the light emitting portions. The light receiving fiber includes a plurality of light receiving portions. The light receiving fiber corresponds to the light emitting fiber. The sensing beams are emitted through the light emitting portions, reflected or refracted by the human. And then the sensing beams are received by the light receiving portions.
Industrial Technology Research Institute
G A A A G A A A A A A G A
G01N A61B A61B A61B G01N A61B A61B A61B A61B A61B A61B G01N A61B
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Wen-Ying Cheng-Hung
Chang Chang