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    • 3. 发明申请
    • Non-invasive blood component measuring device and non-invasive blood component measuring method
    • 非侵入性血液成分测量装置和非侵入性血液成分测量方法
    • US20090005661A1
    • 2009-01-01
    • US12215520
    • 2008-06-27
    • Toshiyuki OzawaShigehiro Numada
    • Toshiyuki OzawaShigehiro Numada
    • A61B5/1455
    • A61B5/681A61B5/1455
    • A non-invasive blood component measuring device comprising: a light source section for irradiating a light to a blood vessel through a skin; an imaging section for imaging the irradiated blood vessel through the skin; and a controller, including a memory under control of a processor, the memory storing instructions enabling the processor to carry out operations, comprising: creating a concentration profile based on an image obtained by imaging the blood vessel with the imaging section; calculating a blood component concentration based on the concentration profile; acquiring a shape feature of the concentration profile; and correcting the blood component concentration based on the shape feature of the concentration profile is disclosed. A non-invasive blood component measuring method is also disclosed.
    • 一种非侵入性血液成分测量装置,包括:光源部,用于通过皮肤将光照射到血管; 成像部,用于使照射的血管通过皮肤成像; 以及控制器,其包括处理器控制下的存储器,所述存储器存储使所述处理器执行操作的指令,包括:基于通过所述成像部分对所述血管成像而获得的图像来创建浓度分布; 基于浓度分布计算血液成分浓度; 获取浓度分布的形状特征; 并且基于浓度分布的形状特征来校正血液成分浓度。 还公开了非侵入性血液成分测量方法。
    • 7. 发明授权
    • Noninvasive living body measurement apparatus and noninvasive living body measurement method
    • 无创生物测量仪器和无创生物测量方法
    • US08437823B2
    • 2013-05-07
    • US12696882
    • 2010-01-29
    • Toshiyuki OzawaShigehiro NumadaToshihiko Kodera
    • Toshiyuki OzawaShigehiro NumadaToshihiko Kodera
    • A61B5/1455
    • A61B5/14546A61B5/026A61B5/1455A61B5/489A61B5/681
    • An easily wearable noninvasive living body measurement apparatus is provided. The noninvasive living body measurement apparatus (1) is composed of an apparatus body (3) and a wristband (40). The apparatus body (3) is composed of a body section (31) and a body section retention member (4). The body section (31) is retained by the wristband (40) via the body section retention member (4). By allowing the wristband (40) to be attached to a position in the vicinity of a wrist of a forearm of a human, the apparatus body (3) is attached to a human body. An imaging section (5) is retained at a position protruding outside from a width D of the wristband (40). This allows, when the wristband (40) is worn around the arm, the imaging section (5) to be located at a position at which the imaging by the imaging section (5) can be performed.
    • 提供了一种易穿戴式无创生物测量装置。 非侵入式生物体测量装置(1)由装置主体(3)和腕带(40)构成。 装置主体(3)由主体部(31)和主体部保持部件(4)构成。 身体部分(31)经由身体部分保持构件(4)被腕带(40)保持。 通过使腕带(40)安装在人的前臂附近的位置,将装置主体(3)安装在人体上。 成像部(5)保持在从腕带(40)的宽度D向外突出的位置。 这样当腕带(40)围绕臂被佩戴时,成像部分(5)能够位于可由成像部分(5)进行成像的位置。