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    OPTICAL DETECTION APPARATUS AND OPTICAL MEASUREMENT SYSTEM
    21.
    发明申请
    OPTICAL DETECTION APPARATUS AND OPTICAL MEASUREMENT SYSTEM 有权
    光学检测装置和光学测量系统

    公开(公告)号：US20130100434A1

    公开(公告)日：2013-04-25

    申请号：US13307004

    申请日：2011-11-30

    Applicant: Chao-Ming Chen

    Inventor： Chao-Ming Chen

    IPC: G01N33/48 ,  G01N21/17

    CPC classification number: G01N33/49 ,  G01N21/253 ,  G01N2201/0423 ,  G01N2201/0453 ,  G01N2201/0627

    Abstract: An optical detection apparatus which is capable of measuring a sample is provided. The optical detection apparatus includes a plurality of light emission units, a light receiving unit, a driving unit, and an analyzing unit. Each of the light emission units is capable of emitting a light beam. The light receiving unit is capable of receiving the light beam passing through the sample and is capable of converting the received light beam to an electrical signal. The driving unit is capable of changing the relative position of the light emission units and the sample. The analyzing unit is electrically connected to the light receiving unit and is capable of measuring a property of the sample by using the electrical signal. A number of the light receiving unit is less than a number of the light emission units. An optical measurement system including the optical detection apparatus is also provided.

    Abstract translation: 提供了能够测量样品的光学检测装置。 光检测装置包括多个发光单元，光接收单元，驱动单元和分析单元。 每个发光单元能够发射光束。 光接收单元能够接收通过样本的光束，并且能够将接收到的光束转换成电信号。 驱动单元能够改变发光单元和样品的相对位置。 分析单元电连接到光接收单元，并且能够通过使用电信号来测量样品的性质。 光接收单元的数量少于多个发光单元。 还提供了一种包括光学检测装置的光学测量系统。

    Automatic biochemical analysis method and system for measuring absorbancy
    23.
    发明授权
    Automatic biochemical analysis method and system for measuring absorbancy 失效
    自动生化分析方法和吸收度测定系统

    公开(公告)号：US4848914A

    公开(公告)日：1989-07-18

    申请号：US116918

    申请日：1987-11-05

    Applicant: Takashi Shiraishi

    Inventor： Takashi Shiraishi

    IPC: G01N35/02 ,  G01N21/25 ,  G01N21/27

    CPC classification number: G01N21/253 ,  G01N2201/0423

    Abstract: For higher-speed absorbancy measurement, first and second rotating mirrors are attached individually to the opposite ends of a rotating shaft which is arranged vertically in the center of a reaction-tube table and driven by a motor. A light beam from a prelocated light source, for example, a lamp, is transferred along the axis of the rotating shaft to the first rotating mirror. Reflected by the first mirror, the light beam is applied to a reaction tube, and is reflected by a reflector which is attached to the tube. The light beam reflected by the second rotating mirror on the rotating shaft is transferred along the axis of the shaft to a photodetector, and is detected. In such an arrangement, the respective absorbancies of reaction tubes can be measured in predetermined directions, with respect to the rotating shaft in the center of the reaction-tube table, by simply rotating the shaft.

    Abstract translation: 对于高速吸收测量，第一和第二旋转镜单独地附接到旋转轴的相对端，旋转轴垂直布置在反应管台的中心并由电动机驱动。 来自预定光源（例如灯）的光束沿着旋转轴的轴线被转移到第一旋转镜。 由第一反射镜反射，将光束施加到反应管，并且由附接到管的反射器反射。 由旋转轴上的第二旋转镜反射的光束沿着轴的轴线传递到光电检测器，并被检测。 在这种布置中，通过简单地旋转轴，可以相对于反应管台的中心的旋转轴在预定方向上测量反应管的各自的吸收。

    Optical detection apparatus and optical measurement system
    27.
    发明授权
    Optical detection apparatus and optical measurement system 有权
    光学检测装置和光学测量系统

    公开(公告)号：US08570496B2

    公开(公告)日：2013-10-29

    申请号：US13307004

    申请日：2011-11-30

    Applicant: Chao-Ming Chen

    Inventor： Chao-Ming Chen

    IPC: G01N33/48 ,  G01N33/49

    CPC classification number: G01N33/49 ,  G01N21/253 ,  G01N2201/0423 ,  G01N2201/0453 ,  G01N2201/0627

    Abstract: An optical detection apparatus which is capable of measuring a sample is provided. The optical detection apparatus includes a plurality of light emission units, a light receiving unit, a driving unit, and an analyzing unit. Each of the light emission units is capable of emitting a light beam. The light receiving unit is capable of receiving the light beam passing through the sample and is capable of converting the received light beam to an electrical signal. The driving unit is capable of changing the relative position of the light emission units and the sample. The analyzing unit is electrically connected to the light receiving unit and is capable of measuring a property of the sample by using the electrical signal. A number of the light receiving unit is less than a number of the light emission units. An optical measurement system including the optical detection apparatus is also provided.

    Abstract translation: 提供了能够测量样品的光学检测装置。 光检测装置包括多个发光单元，光接收单元，驱动单元和分析单元。 每个发光单元能够发射光束。 光接收单元能够接收通过样本的光束，并且能够将接收到的光束转换成电信号。 驱动单元能够改变发光单元和样品的相对位置。 分析单元电连接到光接收单元，并且能够通过使用电信号来测量样品的性质。 光接收单元的数量少于多个发光单元。 还提供了一种包括光学检测装置的光学测量系统。

    INSTRUMENT AND METHOD FOR DETECTING ANALYTES
    28.
    发明申请
    INSTRUMENT AND METHOD FOR DETECTING ANALYTES 有权
    检测分析仪的仪器和方法

    公开(公告)号：US20120295268A1

    公开(公告)日：2012-11-22

    申请号：US13473010

    申请日：2012-05-16

    Applicant: Alan Furlan

    Inventor： Alan Furlan

    IPC: C12M1/34 ,  G01N21/64

    CPC classification number: G01N21/6428 ,  C12Q1/686 ,  G01N21/253 ,  G01N21/255 ,  G01N21/645 ,  G01N21/6486 ,  G01N2021/6441 ,  G01N2021/6471 ,  G01N2201/0423 ,  G01N2201/0668 ,  G02B7/006

    Abstract: The present disclosure provides instruments and methods for detecting an analyte which are capable of exciting a plurality of luminescence labels and detecting light emitted therefrom. The instrument includes a filter carrier adapted for carrying a plurality of filter portion pairs, each pair related to a luminescence label and comprising a first filter portion for transmitting excitation light, and a second filter portion for transmitting emitted light. The first filter portion of a pair comprises a second filter portion of another pair. Also, the filter portions are arranged such that a pair can be brought into an operative condition whereby a first filter portion is in the excitation beam path and a second filter portion is in the emission beam path. The filter carrier and beam paths may be moved with respect to each other by a moving mechanism so as to bring a pair into operative condition.

    Abstract translation: 本公开提供了用于检测能够激发多个发光标签并检测从其发射的光的分析物的仪器和方法。 仪器包括适于承载多个过滤器部分对的过滤器载体，每一对与发光标签相关，并且包括用于传递激发光的第一过滤器部分和用于传输发射光的第二过滤器部分。 一对的第一过滤器部分包括另一对的第二过滤器部分。 此外，滤光器部分被布置成使得一对可以进入操作状态，由此第一滤光器部分处于激发光束路径中，并且第二滤光器部分处于发射光束路径中。 过滤器载体和梁路径可以通过移动机构相对于彼此移动，以使一对成为操作状态。

    Apparatus for monitoring chemical reactions and employing moving photometer means
    29.
    再颁专利
    Apparatus for monitoring chemical reactions and employing moving photometer means 失效

    公开(公告)号：USRE31150E

    公开(公告)日：1983-02-15

    申请号：US296780

    申请日：1981-08-27

    Applicant: Guenter Ginsberg ,  Thomas Horne ,  Robert L. Kreiselman

    Inventor： Guenter Ginsberg ,  Thomas Horne ,  Robert L. Kreiselman

    IPC: G01N21/25

    CPC classification number: G01N21/253 ,  G01N2201/0423

    Abstract: Apparatus for measuring progressively the absorbance changes of a large number of aliquots from a plurality of different samples. The sample introduction, testing instructions, aliquot preparation, reagent dispensing, absorbance measuring and data recording all can be accomplished in a continuous mode of processing. Stat and batch operation also can be accomplished. The aliquots are in an array of cuvettes which is advanced slowly along a circular path. Photometer means, preferably having several photometric detectors, are mounted in fixed orientation on a common support that advances rapidly along a similar circular path, such that radiation passing through each of the cuvettes is monitored many times by a specific photometric detector by the time that cuvette completes one circuit of its path. The photometric detectors can operate at several different wavelengths. Many different chemical reactions can be monitored at the same time. The radiant energy passing through each cuvette is received by the continuously moving photometer means, is converted electrically into a digitized value proportional to absorbance and is transmitted digitally from the moving assemblage of photometric detectors, cuvettes and electrical components to a stationary receiver. In one embodiment, the digital transmission is in the form of a pulsed train of light signals. In another embodiment, one or more slip rings transmit electric signals from the moving assemblage to the stationary portion. Suitable drive elements, sample and reagent storage and transfer mechanisms as well as cuvette laundry means may be provided as part of the complete apparatus.

    INSTRUMENT AND METHOD FOR DETECTING ANALYTES
    30.
    发明授权
    INSTRUMENT AND METHOD FOR DETECTING ANALYTES 有权
    检测分析物的仪器和方法

    公开(公告)号：EP2525211B1

    公开(公告)日：2018-01-03

    申请号：EP11166215.1

    申请日：2011-05-16

    Applicant: F. Hoffmann-La Roche AG ,  Roche Diagnostics GmbH

    Inventor： Furlan, Alan

    IPC: G01N21/64

    CPC classification number: G01N21/6428 ,  C12Q1/686 ,  G01N21/253 ,  G01N21/255 ,  G01N21/645 ,  G01N21/6486 ,  G01N2021/6441 ,  G01N2021/6471 ,  G01N2201/0423 ,  G01N2201/0668 ,  G02B7/006

    Abstract: The present invention pertains to an instrument for detecting at least one analyte, comprising at least one light source, capable of generating excitation light for exciting two or more luminescence labels, an excitation beam path extending between said light source and said analyte, at least one detector, capable of detecting light emitted from said luminescence label, an emission beam path extending between said analyte and said detector, one filter carrier carrying two or more pairs of filter portions, each pair being related to one luminescence label and comprising a first filter portion for transmitting excitation light and a second filter portion for transmitting emitted light, wherein said first filter portion of one pair is said second filter portion of another pair, and wherein said filter portions are arranged in a manner that a respective one of said pairs can be brought in an operative condition in which said first filter portion is in said excitation beam path and said second filter portion is in said emission beam path, and wherein said filter carrier and said beam paths are movable with respect to each other by at least one moving mechanism so as to bring a respective one of said pairs in said operative condition. In a method for detecting at least one analyte, one pair of filter portions is moved in said operative condition and another pair of filter portions is moved in said operative condition, wherein the first filter portion of the one pair of filter portions is the second filter portion of the another pair of filter portions.

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