DEVICE FOR DETECTING AN ANALYTE IN A BODILY FLUID

    公开(公告)号:US20160076993A1

    公开(公告)日:2016-03-17

    申请号:US14952683

    申请日:2015-11-25

    Abstract: A device is proposed for detecting at least one analyte in a bodily fluid. The device comprises at least one test element with at least one two-dimensional evaluation region. The device furthermore comprises at least one spatially resolving optical detector having a plurality of pixels. The detector is designed to image at least part of the test element onto an image region. In the process, at least part of the evaluation region is imaged onto an evaluation image region. The detector is matched to the test element such that a predetermined minimum number of pixels is provided for each dimension within the evaluation image region. The pixels are arranged in a two-dimensional matrix arrangement. The matrix arrangement has pixel rows and pixel columns, wherein the pixel rows are arranged substantially parallel to a longitudinal direction of the evaluation region and/or of the evaluation image region.

    Condensing-type portable fluorescence detection system
    82.
    发明授权
    Condensing-type portable fluorescence detection system 有权
    冷凝式便携式荧光检测系统

    公开(公告)号:US09207175B2

    公开(公告)日:2015-12-08

    申请号:US13716065

    申请日:2012-12-14

    CPC classification number: G01N21/64 G01N21/645 G01N2201/0221

    Abstract: A condensing-type portable fluorescence detection system which detects antigens using fluorescence includes: a light source generating light to excite a fluorescent substance; a first filter selecting a proper wavelength range from the light generated from the light source; a spherical mirror including two hemispherical mirrors having different curvature radiuses and connected to each other, and condensing the light excited and emitted from the light source; a second filter selecting a proper wavelength range of the light condensed by the spherical mirror; and a photodetector detecting fluorescence from the light condensed by the spherical mirror and passing through the second filter.

    Abstract translation: 使用荧光检测抗原的冷凝式便携式荧光检测系统包括:产生用于激发荧光物质的光的光源; 从光源产生的光中选择合适的波长范围的第一滤光器; 球面镜包括具有不同曲率半径的两个半球形反射镜并彼此连接,并且会聚从光源激发和发射的光; 选择由球面镜聚光的适当的波长范围的第二滤光器; 以及光检测器,其从由球面镜聚光并通过第二过滤器的光检测荧光。

    ANALYSER
    85.
    发明申请
    ANALYSER 有权
    分析仪

    公开(公告)号:US20150292945A1

    公开(公告)日:2015-10-15

    申请号:US14363232

    申请日:2012-12-06

    Abstract: A device (1) for analysing the material composition of an object (2) has a casing (3) with a handle (4), an operating trigger (5), a window (6) for abutment against the object to be analysed and a display (7) for displaying the analysis of the object. Mounted in the casing is a housing (11) having a base (12) to which it is pivotally connected about an axis (14) at one end (15). At the other end (16), a stepper motor (17) is provided for traversing the end across the base. This end has an opening (18) generally in alignment with an opening (19) in the housing in which the window is mounted. Within the housing, are mounted: a laser diode (21); a laser amplification crystal (22); a collimating lens (23); a laser focusing lens (24). The components are arranged on a laser projection axis (25), which passes out through the openings (18,19). A plane mirror (32) can receive light emitted by a plasma P excited at the surface of the object (2). Light from the plasma P is reflected in the direction (34) across the projection axis to a curved focusing mirror (35). From this mirror, the light is reflected again across the projection axis and focused on the end of an optical (fibre (37) set in an aperture (38) in the side wall (39) of the housing opposite from the reflecting mirror.

    Abstract translation: 用于分析物体(2)的材料成分的装置(1)具有带有把手(4)的壳体(3),操作触发器(5),用于抵靠被分析物体的窗口(6) 用于显示对象的分析的显示器(7)。 安装在壳体中的是具有基部(12)的壳体(11),其在一端(15)处围绕轴线(14)枢转地连接到基座。 在另一端(16)处,提供步进电动机(17),用于跨过底座横过端部。 该端部具有通常与安装窗口的壳体中的开口(19)对齐的开口(18)。 在壳体内安装:激光二极管(21); 激光放大晶体(22); 准直透镜(23); 激光聚焦透镜(24)。 部件布置在激光投影轴线(25)上,该激光投射轴线(25)穿过开口(18,19)。 平面镜(32)可以接收由物体(2)的表面激发的等离子体P发射的光。 来自等离子体P的光沿着突出轴线的方向(34)反射到弯曲的聚焦镜(35)。 从该反射镜,光再次被反射穿过突出轴线并且聚焦在光学(光纤(37))的端部,光纤(37)设置在与反射镜相反的壳体的侧壁(39)中的孔(38)中。

    METHODS AND SYSTEMS FOR DETECTION AND IDENTIFICATION OF CONCEALED MATERIALS
    86.
    发明申请
    METHODS AND SYSTEMS FOR DETECTION AND IDENTIFICATION OF CONCEALED MATERIALS 有权
    用于检测和识别隐蔽材料的方法和系统

    公开(公告)号:US20150288893A1

    公开(公告)日:2015-10-08

    申请号:US14246606

    申请日:2014-04-07

    Abstract: Methods and systems for efficiently and accurately detecting and identifying concealed materials The system includes an analysis subsystem configured to process a number of pixelated images, the number of pixelated images obtained by repeatedly illuminating, through a patterning component, regions, where an electromagnetic radiation source, from a number of electromagnetic radiation sources, illuminates the patterning component, each repetition performed with a different wavelength. A number of Global pixelated images are obtained. The number of global pixelated images, after processing, constitute a vector of processed data at each pixel from a number of pixels. At each pixel, the vector of processed data is compared to a predetermined vector corresponding to a predetermined material, presence of the predetermined material being determined by the comparison.

    Abstract translation: 用于有效和准确地检测和识别隐藏材料的方法和系统该系统包括被配置为处理多个像素化图像的分析子系统,通过图案形成部件反复照射获得的像素化图像的数量,其中电磁辐射源, 从多个电磁辐射源照射图案化部件,每次重复以不同的波长进行。 获得了许多全局像素化图像。 在处理之后,全局像素化图像的数量构成从多个像素的每个像素处理的数据的向量。 在每个像素处,将处理数据的矢量与对应于预定材料的预定矢量进行比较,通过比较确定预定材料的存在。

    SECURITY ASPECTS OF MULTIEXPONENTIAL DECAYS
    88.
    发明申请
    SECURITY ASPECTS OF MULTIEXPONENTIAL DECAYS 有权
    多元衰减的安全问题

    公开(公告)号:US20150260653A1

    公开(公告)日:2015-09-17

    申请号:US14728684

    申请日:2015-06-02

    Abstract: At least two luminescent materials are intermingled within a security feature. The materials are selected from among a larger set of luminescent materials each having a different individual exponential decay characteristic (decay constant and initial amplitude response to the degree of excitation) for photo-luminescent emission from the respective material following excitation. The ratio of the decay constants for any two materials is greater than or equal to about 1.5. The selected materials are mixed in one of a plurality of predetermined ratios. The combined emissions from the intermingled materials appear, to an unsophisticated measuring device, to have a single exponential decay constant. Based on measurements for the decay of the combined emissions following excitation, estimates of the individual decay constants and associated initial emission amplitudes allow decoding of the particular combination of materials and/or their ratios to validate the security feature, authenticating the article.

    Abstract translation: 至少两种发光材料混合在安全特征内。 这些材料选自对于来自激发后的各材料的光致发光的各种具有不同的指数衰减特性(衰减常数和激发程度的初始振幅响应)的较大组的发光材料。 任何两种材料的衰变常数之比大于或等于约1.5。 所选择的材料以多个预定比率之一混合。 来自混合材料的组合发射出现在不复杂的测量装置上,具有单个指数衰减常数。 基于对激发后的组合发射的衰减的测量,单个衰减常数和相关联的初始发射幅度的估计允许对材料的特定组合和/或其比率进行解码以验证安全特征,认证该文章。

    ENGRAVED GEMSTONE VIEWER FOR PERSONAL COMMUNICATIONS DEVICES
    89.
    发明申请
    ENGRAVED GEMSTONE VIEWER FOR PERSONAL COMMUNICATIONS DEVICES 有权
    用于个人通信设备的GEMSTONE VIEWER

    公开(公告)号:US20150253255A1

    公开(公告)日:2015-09-10

    申请号:US14723046

    申请日:2015-05-27

    Abstract: A gemstone viewer for personal communications devices for viewing a gemstone surface on which has been formed an image or inscription such as an identification number. In one embodiment, the viewer is mounted to employ the camera and LED light source of the personal communications device. The viewer directs the light from the light source as a light beam along a path incident to the surface of the gemstone containing the inscription. The gemstone spectrally reflects the light beam along a path back toward and through a magnifying lens to the camera lens of the personal communications device thereby enhancing the magnifying properties of the camera lens to produce a viewable light image that reveals the inscription on the viewing screen of the personal communications device. In another embodiment, the viewer is aligned to the front facing camera of the personal communications device, and includes its own light source.

    Abstract translation: 一种用于个人通信设备的宝石查看器,用于观察宝石表面上已形成图像或铭文如识别号码。 在一个实施例中,观看者被安装以使用个人通信设备的照相机和LED光源。 观众将来自光源的光作为光束沿着入射到含有铭文的宝石表面的路径。 宝石将光束沿着路径反射回并通过放大透镜到个人通信设备的相机镜头,从而增强了相机镜头的放大特性,以产生可见的光图像,该可见光图像显示在观看屏幕上的铭文 个人通信设备。 在另一个实施例中,观看者与个人通信设备的前置相机对准,并且包括其自己的光源。

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