Optical Probes for Non-Invasive Analyte Measurements
    111.
    发明申请
    Optical Probes for Non-Invasive Analyte Measurements 审中-公开
    用于非侵入性分析物测量的光学探针

    公开(公告)号:US20080319286A1

    公开(公告)日:2008-12-25

    申请号:US12185217

    申请日:2008-08-04

    Abstract: An optical probe for non-invasively measuring an analyte property in a biological sample of a subject, comprises a plurality of illumination fibers that deliver source light from an optical probe input to a sample interface, a plurality of collection fibers that deliver light returned from the sample interface to an optical probe output, and wherein the illumination and collection fibers are oriented substantially perpendicular to the sample interface and the illumination and collection fibers are stacked in a plurality of linear rows to provide a stack of fibers arranged in a rectangular pattern. The optical probe is amenable to manufacturing on a scale consistent with a commercial product.

    Abstract translation: 一种用于非侵入性测量受试者的生物样品中的分析物质的光学探针包括将源光从光学探针输入传送到样品界面的多个照明纤维,多个收集纤维,其将从 样品接口连接到光学探针输出,并且其中照明和收集光纤基本上垂直于样品界面定向,并且照明和收集光纤以多个线性行堆叠以提供以矩形图案布置的纤维堆叠。 光学探针适合于与商业产品一致的尺寸制造。

    Spectrometer for measuring inelastically scattered light
    118.
    发明申请
    Spectrometer for measuring inelastically scattered light 失效
    用于测量非常散射光的光谱仪

    公开(公告)号:US20040263842A1

    公开(公告)日:2004-12-30

    申请号:US10480479

    申请日:2004-08-17

    Abstract: The spectrum of light, inelastically scattered by a sample (16) is measured. The light is guided through a capillary (12) from and to the sample, at least in one of these directions, through the channel no inelastic scattering of light occurs which can form an interfering background when measuring on the sample. By guiding the light through the channel, inelastic scattering of this light is prevented and it becomes possible to guide scattered light back through the channel to spectral analysis equipment (14) without problems with inelastic scattering during the guidance of the light. Preferably, the light is guided through the channel of the capillary in both directions.

    Abstract translation: 测量由样品(16)非弹性散射的光谱。 通过通道,至少在这些方向中至少一个方向上,光从毛细管(12)引导到样品,不会发生光的非弹性散射,这可以在对样品进行测量时形成干扰背景。 通过引导光通过通道,防止该光的非弹性散射,并且可以在散射光的引导期间将散射光引导通过通道返回到光谱分析设备(14)而不存在非弹性散射的问题。 优选地,光在两个方向上被引导通过毛细管的通道。

    Translucency measurement
    120.
    发明授权
    Translucency measurement 失效
    半透明度测量

    公开(公告)号:US06111653A

    公开(公告)日:2000-08-29

    申请号:US37163

    申请日:1998-03-10

    Abstract: The translucency of a material is determined by illuminating the material and detecting the intensity of radiation leaving the material as a function of distance from the radiation source. The resulting measurements may be used to determine a "translucency gradient" for the material. In the case of materials in sheet form or having a defined thickness, the translucency can be measured in transmission mode or back scattering mode to measure "through translucency" or "surface translucency".

    Abstract translation: 通过照射材料并检测离开材料的辐射强度作为距离辐射源的距离的函数来确定材料的半透明度。 所得到的测量可以用于确定材料的“半透明度梯度”。 在片材形式或具有规定厚度的材料的情况下,可以以透射模式或背散射模式测量半透明度以测量“通过半透明”或“表面半透明”。

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