| 摘要 |
A living tissue light transmission simulator system ( 208, 308 ) includes receptors of light ( 215, 216, 315, 316 ) in portions of the infrared and red spectral bands and the receptors ( 215, 216, 315, 316 ), together with amplification ( 217, 218, 317, 318 ), infrared detection ( 239, 371 ), spectral separation circuitry ( 219, 319 ), and post-separation amplification ( 220, 221, 338, 339, 340, 320, 321 ), that may be used to drive at least one light source ( 222, 223, 322, 361 ). The living tissue light transmission simulator system ( 208, 308 ) includes at least one shutter ( 225, 235, 324, 363, 450 ) to mechanically modulate generated light from the at least one driven light source ( 222, 223, 322, 361 ) where the modulated light may be directed to a pulse oximeter.
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