Device and method for detecting plaque in oral cavity
    161.
    发明专利
    Device and method for detecting plaque in oral cavity 有权
    用于检测口腔中PLAQUE的装置和方法

    公开(公告)号:JP2011131057A

    公开(公告)日:2011-07-07

    申请号:JP2010285620

    申请日:2010-12-22

    Inventor: BINNER CURT

    Abstract: PROBLEM TO BE SOLVED: To provide devices and methods for detecting plaque on a surface of the oral cavity. SOLUTION: The methods and devices detect plaque on a surface of the oral cavity to which a fluorescent agent capable of binding to plaque has been applied, whereby a radiation source emits incident radiation for contacting the surface, reflected light and fluorescent emission resulting from contact of the radiation with the surface is collected by an optical collector and conveyed by an optical pathway in the device, where the optical light signal of the reflected light and fluorescent emission is converted to an electrical signal, and where the electrical signals of the fluorescent emission and the reflected light are then mathematically manipulated to provide a compensated plaque value as a function of the distance from the optical collector and the surface of the oral cavity to which the fluorescent agent has been applied. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供用于在口腔表面上检测斑块的装置和方法。 方法和装置在口腔表面上检测出能够结合斑块的荧光剂的斑块,由此辐射源发射用于接触表面的入射辐射,反射光和荧光发射, 由辐射与表面的接触由光学收集器收集并通过设备中的光学路径传送,其中反射光和荧光发射的光学信号被转换为电信号,并且其中电信号 然后数学地操作荧光发射和反射光,以提供作为与光学收集器和已经施加荧光剂的口腔表面的距离的函数的补偿的斑块值。 版权所有(C)2011,JPO&INPIT

    PHOTOACOUSTIC REMOTE SENSING (PARS)
    163.
    发明申请
    PHOTOACOUSTIC REMOTE SENSING (PARS) 审中-公开
    光电遥感(PARS)

    公开(公告)号:WO2016061679A1

    公开(公告)日:2016-04-28

    申请号:PCT/CA2015/051061

    申请日:2015-10-21

    Abstract: A photoacoustic remote sensing system (PARS) for imaging a subsurface structure in a sample, has an excitation beam configured to generate ultrasonic signals in the sample at an excitation location; an interrogation beam incident on the sample at the excitation location, a portion of the interrogation beam returning from the sample that is indicative of the generated ultrasonic signals; an optical system that focuses at least one of the excitation beam and the interrogation beam with a focal point that is below the surface of the sample; and a detector that detects the returning portion of the interrogation beam.

    Abstract translation: 用于对样品中的地下结构进行成像的光声遥感系统(PARS)具有被配置为在激发位置处在样品中产生超声波信号的激发束; 入射在激发位置处的样品上的询问光束,询问光束从样品返回的指示所生成的超声信号的部分; 光学系统,其将至少一个激发光束和询问光束聚焦在低于样品表面的焦点; 以及检测器,其检测询问光束的返回部分。

    BIOCHEMICAL REACTION SYSTEM
    164.
    发明申请
    BIOCHEMICAL REACTION SYSTEM 审中-公开
    生化反应体系

    公开(公告)号:WO2015150838A1

    公开(公告)日:2015-10-08

    申请号:PCT/GB2015/051067

    申请日:2015-04-07

    Abstract: A chemical and/or biochemical apparatus (10) for receiving a plurality of reaction vessels in which chemical and/or biochemical reactions may take place includes a thermal mount (14) having a plurality of wells (26) for receiving the reaction vessels (12), a thermal module (16) having a first side thermally coupled to the thermal mount (14), a first heat sink (18) thermally coupled to a second side of the thermal module, the heat sink (18) having a body and a plurality of thermally conductive fins (32) extending outwards from the body of the first heat sink (18), and a printed circuit board (54) having electronic components for controlling at least the thermal module (16), an excitation light source (62), and a light sensor (52). A first set of light waveguides (60) is provided for delivering excitation light to a reaction vessel, and a second set of light waveguides (38) is provided for receiving light from a reaction vessel and for delivering the light to the light sensor (52). The first heat sink (18) comprises an interior space (5) and the printed circuit board (54), the excitation light source (62), the light sensor (52) and the light waveguides (38, 60) are arranged within the interior space (5).

    Abstract translation: 用于接收可能发生化学和/或生物化学反应的多个反应容器的化学和/或生物化学装置(10)包括具有用于接收反应容器(12)的多个孔(26)的热安装件(14) ),具有热耦合到所述热座(14)的第一侧的热模块(16),热耦合到所述热模块的第二侧的第一散热器(18),所述散热器(18)具有主体和 从第一散热器(18)的主体向外延伸的多个导热翅片(32),以及具有用于至少控制热模块(16)的电子部件的印刷电路板(54),激发光源 62)和光传感器(52)。 提供第一组光波导(60)用于将激发光传送到反应容器,并且第二组光波导(38)被提供用于接收来自反应容器的光并将光传送到光传感器(52 )。 第一散热器(18)包括内部空间(5)和印刷电路板(54),激发光源(62),光传感器(52)和光波导(38,60)布置在 内部空间(5)。

    DEVICE FOR RECEIVING SMALL VOLUME LIQUID SAMPLES
    165.
    发明申请
    DEVICE FOR RECEIVING SMALL VOLUME LIQUID SAMPLES 审中-公开
    用于接收小体积液体样品的装置

    公开(公告)号:WO2013079916A1

    公开(公告)日:2013-06-06

    申请号:PCT/GB2012/052778

    申请日:2012-11-08

    Abstract: Title: Improvements in and relating to devices for receiving liquid samples A device for receiving a liquid sample may form part of a micro sampling head for an instrument such as a spectrophotometer. The device receives a liquid sample to be analysed by a process involving the passing of electromagnetic radiation through the sample, and comprises a light inlet guide (20) for directing electromagnetic radiation into the sample, a light receiving element (23) situated in an opposed relationship to the guide and spaced from the guide by a fixed distance to define a fixed path length gap (21), which is, in use, filled with the sample. In use, radiation is passed from the light inlet guide to the light receiving element (23), and the path length of radiation through the sample is defined by the gap (23). The device is open or openable to allow a droplet of sample to be deposited directly in the gap.

    Abstract translation: 标题:用于接收液体样品的装置的改进和涉及用于接收液体样品的装置可以形成诸如分光光度计的仪器的微取样头的一部分。 该装置通过涉及通过样品的电磁辐射的过程接收待分析的液体样品,并且包括用于将电磁辐射引入样品的光入口引导件(20),位于相对的位置的光接收元件(23) 与引导件的关系,并与引导件间隔一定距离,以限定在使用中填充样品的固定路径长度间隙(21)。 在使用中,辐射从光入口引导件传递到光接收元件(23),并且通过样品的辐射的路径长度由间隙(23)限定。 该装置是打开的或可打开的,以允许一滴样品直接沉积在间隙中。

    光音響撮像装置、それに用いられるプローブユニットおよび光音響撮像装置の作動方法
    166.
    发明申请
    光音響撮像装置、それに用いられるプローブユニットおよび光音響撮像装置の作動方法 审中-公开
    照相成像装置,使用其的探针单元以及操作摄影成像装置的方法

    公开(公告)号:WO2012111336A1

    公开(公告)日:2012-08-23

    申请号:PCT/JP2012/001025

    申请日:2012-02-16

    Inventor: 入澤 覚

    CPC classification number: G01N21/1702 A61B5/0095 G01N2201/0846

    Abstract: 複数の光ファイバを用いてレーザ光を導光して実施する光音響イメージングにおいて、複数の分岐光と複数の光ファイバとの位置合わせを容易にすることを可能とする。光音響撮像装置において、光学系の上流側から入射した1本のレーザ光を所定の分岐パターンに従って複数の分岐光として分岐せしめる分岐回折光学素子を有する光分岐部と、コア/クラッド構造を有する複数の光ファイバを包含するバンドルファイバであって、このバンドルファイバの一方の端面における複数の光ファイバの一方の端面が分岐パターンに対応して配列したバンドルファイバとを備え、このバンドルファイバを、複数の分岐光のそれぞれを複数の光ファイバのコアのそれぞれに入射せしめるように配置する。

    Abstract translation: 为了能够促进通过使用多根光纤引导激光而进行的光声成像中的多个分支光和多个光纤的对准,该光声成像装置设置有:光分支单元,其具有 分支衍射光学元件,其根据预定的分支图案将从光学系统的上游侧进入的单个激光束分支成多个分支的光; 以及包含多个具有芯/包层结构的光纤的捆扎光纤,并且与分支图案对应的阵列与在捆扎光纤的一个端面处的多根光纤的一个端面相对应。 捆扎光纤以使得多根分支光进入多根光纤的各个芯的方式配置。

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