作者: Gil-won Yoon , Kye-jin Jeon , Airat K. Amerov , Yoen-joo Kim
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摘要: A method and device for noninvasive measurement of blood component concentrations utilizes pulsed polychromatic light source emitting, in the near infrared range 800-1850 nm. The is back scattered from or transmitted through a part patient's body. Back blood-containing tissues vessels has information on concentrations. That collected to avoid surface reflection skin minimize effects changes scattering background. components are calculated spectral analysis based selected wavelengths by defined algorithm. microprocessor calculates determines comparing ratio with calibration curve stored memory microprocessor. concentration values displayed display.