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SUBSTANCE DETECTION DEVICE AND WATCH-TYPE BODY FAT BURNING MEASUREMENT DEVICE

  • US 20150157261A1
  • Filed: 06/03/2013
  • Published: 06/11/2015
  • Est. Priority Date: 06/29/2012
  • Status: Abandoned Application
First Claim
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1. A substance detection device, comprising:

  • a detection sample collection section which collects a biological gas released from the human skin, and stores the gas in a sensor chamber;

    a light source which excites a Raman scattered light from a substance to be detected in the collected biological gas;

    a sensor section which enhances the Raman scattered light by localized surface plasmon resonance;

    a spectrometer which disperses the enhanced Raman scattered light;

    a light receiving element which converts the dispersed light to an electrical signal and acquires the spectrum of the enhanced Raman scattered light;

    a signal processing and control circuit section which compares the acquired spectrum with the fingerprint spectrum of the substance to be detected which has been stored in advance and thereby identifies the substance to be detected, and calculates the concentration of the substance to be detected and the amount of a specific substance having a correlation with the concentration of the substance to be detected; and

    a display section which displays the results calculated by the signal processing and control circuit, whereinthe detection sample collection section comes in close contact with the human skin, and the detection sample collection section includes a permeable membrane which allows the biological gas to pass through the sensor section.

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