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Title:
生体に含有される生体成分の濃度を測定する方法
Document Type and Number:
Japanese Patent JP5002078
Kind Code:
B2
Abstract:
One of the purposes of the present invention is to provide a biogenic substance concentration measuring method with improved measuring accuracy. An embodiment of the present invention provides a method for measuring a concentration of a biogenic substance contained in a living body, the method comprises steps of preparing a measuring device, wherein the measuring device comprises a light source, an optical filter, and a light receiver; irradiating a substantially-parallel light from the light source onto a particle chip implanted in a skin though a position on the surface of the skin to generate a reflected light; inclining the light source and calculating the concentration of the biogenic substance on the basis of the difference of signals before and after the inclination.

Inventors:
Tatsuro Kawamura
Minamiguchi Masaru
Masahiko Shioi
Application Number:
JP2011552649A
Publication Date:
August 15, 2012
Filing Date:
September 29, 2011
Export Citation:
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Assignee:
Panasonic Corporation
International Classes:
A61B5/1459; G01N21/64; G01N21/65
Domestic Patent References:
JP2009014380A2009-01-22
Foreign References:
US20050027176A12005-02-03
US20100087723A12010-04-08
Attorney, Agent or Firm:
Patent business corporation Ogasawara patent office