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    METHOD FOR DETERMINING CHARACTERISTICS OF A SAMPLE VESSEL IN AN IN-VITRO DIAGNOSTICS SYSTEM, ANALYZING DEVICE, AND IN-VITRO DIAGNOSTICS SYSTEM
    2.
    发明公开
    METHOD FOR DETERMINING CHARACTERISTICS OF A SAMPLE VESSEL IN AN IN-VITRO DIAGNOSTICS SYSTEM, ANALYZING DEVICE, AND IN-VITRO DIAGNOSTICS SYSTEM 审中-公开

    公开(公告)号：EP3882849A1

    公开(公告)日：2021-09-22

    申请号：EP20163443.3

    申请日：2020-03-16

    申请人： F. Hoffmann-La Roche AG ,  Roche Diagnostics GmbH

    发明人： SAROFIM, Emad

    IPC分类号： G06T7/00 ,  G06T7/194

    摘要： A method is disclosed for determining characteristics of a sample vessel (1) in an in-vitro diagnostics system. The method comprises the steps of, providing first image data representing a first image of a sample vessel (1) in a first scene, wherein in the first scene, a first illumination condition comprising a background illumination of the sample vessel (1) is applied to the sample vessel (1); providing second image data representing a second image of the sample vessel (1) in a second scene, wherein in the second scene, a second illumination condition different from the first illumination condition is applied to the sample vessel (1); determining a mask from the first image, the mask indicating a sub-image section of the first image comprising a representation of the sample vessel (1) in the first image; determining sub-image data from the second image containing a representation of the sample vessel (1) in the second image by applying the mask to the second image; and determining characteristics of the sample vessel (1) from an image data analysis, comprising image data analysis of the sub-image data. Furthermore, an analyzing device (7) having one or more processors configured for carrying out the method, as well as an in-vitro diagnostics system and an in-vitro preanalytical system comprising the analyzing device (7) are provided.

    DISPOSABLE FOR ANALYZING A LIQUID SAMPLE BY NUCLEIC ACID AMPLIFICATION
    9.
    发明授权
    DISPOSABLE FOR ANALYZING A LIQUID SAMPLE BY NUCLEIC ACID AMPLIFICATION 有权
    一次性装置，用于分析液体样品通过核酸扩增

    公开(公告)号：EP2040839B1

    公开(公告)日：2012-03-07

    申请号：EP07765073.7

    申请日：2007-07-05

    申请人： Roche Diagnostics GmbH ,  F. Hoffmann-La Roche AG

    发明人： SAROFIM, Emad

    IPC分类号： B01L3/00

    CPC分类号： B01L3/502715 ,  B01L3/0275 ,  B01L3/502707 ,  B01L7/52 ,  B01L2200/027 ,  B01L2300/044 ,  B01L2300/0636 ,  B01L2300/0816 ,  B01L2300/087

    摘要： The invention refers to a disposable sample holding and processing device (1) dimensioned for use in an apparatus for analyzing a liquid sample by nucleic acid amplification, especially the polymerase chain reaction technique, comprising a device body (2) having a structured surface and a sealing cover (4) which covers the structured surface thereby forming a wall of an amplification chamber (5) for performing nucleic acid amplification, and a wall of an inlet channel (6) connected to the amplification chamber (5) for providing the amplification chamber (5) with liquid. According to the invention the device body (2) comprises a sheet (20) on which the structured surface forming the inlet channel (6) is arranged, and that, the sheet (20) carries at least one rib for increasing the stiffness of the device body (2).