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    FILTERING APPARATUS FOR FILTERING AN ULTRASOUND SIGNAL
    8.
    发明申请
    FILTERING APPARATUS FOR FILTERING AN ULTRASOUND SIGNAL 审中-公开
    用于过滤超声波信号的过滤装置

    公开(公告)号：US20130245440A1

    公开(公告)日：2013-09-19

    申请号：US13885403

    申请日：2011-11-14

    申请人： Steven Antonie Willem Fokkenrood ,  Franciscus Paulus Maria Budzelaar ,  Nanad Mihajlovic ,  Erik Godefridus Antonius Harks ,  Szabolcs Deladi

    发明人： Steven Antonie Willem Fokkenrood ,  Franciscus Paulus Maria Budzelaar ,  Nanad Mihajlovic ,  Erik Godefridus Antonius Harks ,  Szabolcs Deladi

    IPC分类号： A61B8/12

    CPC分类号： A61B8/12 ,  A61B8/0883 ,  A61B8/5269 ,  A61B18/1492 ,  A61B2017/00106 ,  A61B2090/062

    摘要： The invention relates to a filtering apparatus (15) for filtering an ultrasound signal, which is influenced by an electrical unit and comprises a first part including information about an object (4) from which the ultrasound signal has been received and a second part not comprising information about the object. A correction signal determination unit (17) determines a correction signal being indicative of the influence of the electrical unit on the ultrasound signal from the second part of the ultrasound signal and a correction unit (18) corrects the first part of the ultrasound signal based on the determined correction signal for filtering the influence of the electrical unit out of the ultrasound signal. Since the correction signal is indicative of the influence of the electrical unit, wherein the correction signal is used for correcting the ultrasound signal, unwanted interference visible in the unfiltered ultrasound signal can be filtered out.

    摘要翻译： 本发明涉及一种用于对由电单元影响的超声信号进行滤波的滤波装置（15），并包括第一部分，包括关于已经从其接收超声信号的物体（4）的信息，第二部分不包括 有关对象的信息。 校正信号确定单元（17）根据超声信号的第二部分确定指示电单元对超声信号的影响的校正信号，校正单元（18）基于超声信号的第二部分校正超声信号的第一部分 确定的校正信号用于从超声信号中滤出电气单元的影响。 由于校正信号表示电气单元的影响，其中校正信号用于校正超声信号，可以滤除未滤波的超声信号中可见的不期望的干扰。

    Hydrogel based sensor probe for detecting an environmental state
    9.
    发明授权
    Hydrogel based sensor probe for detecting an environmental state 失效
    用于检测环境状态的基于水凝胶的传感器探头

    公开(公告)号：US08244078B2

    公开(公告)日：2012-08-14

    申请号：US12600881

    申请日：2008-05-22

    申请人： Bernardus Hendrikus Wilhelmus Hendriks ,  Szabolcs Deladi ,  Ralph Kurt ,  Jan Frederik Suijver

    发明人： Bernardus Hendrikus Wilhelmus Hendriks ,  Szabolcs Deladi ,  Ralph Kurt ,  Jan Frederik Suijver

    IPC分类号： G02B6/00

    CPC分类号： G01N21/7703 ,  A61B5/0084 ,  A61B5/14539 ,  G01N2021/772 ,  G01N2021/7723 ,  G01N2021/773 ,  G01N2021/7779

    摘要： A sensor probe for detecting an environmental state within a bodily lumen includes an elongated body having an optical guide with an outcoupling surface, which is part of an end surface of the elongated body, facing a reflective surface of an overhanging part. The sensor probe further includes a photodetector which detects a property of light which is composed of light in the optical guide that is reflected from the outcoupling surface of the optical guide and of light in the optical guide that is reflected from the overhanging part. The sensor probe also includes a hydrogel material having a property that changes when getting into contact with an environmental material and/or when detecting an environmental change. The hydrogel material is provided between the end surface of the elongated body and the overhanging part.

    摘要翻译： 用于检测身体腔内的环境状态的传感器探针包括细长体，其具有带有外耦合表面的光导，所述光耦合器是细长体的端表面的一部分，面向突出部分的反射表面。 传感器探头还包括光电检测器，其检测由光导中的光构成的光的特性，所述光从光导的输出耦合表面反射，以及从突出部反射的光导中的光。 传感器探头还包括具有在与环境材料接触和/或当检测到环境变化时变化的性质的水凝胶材料。 水凝胶材料设置在细长体的端面与突出部之间。

    BIOPSY DEVICE WITH ACOUSTIC ELEMENT
    10.
    发明申请
    BIOPSY DEVICE WITH ACOUSTIC ELEMENT 审中-公开
    具有声学元件的生物装置

    公开(公告)号：US20110066073A1

    公开(公告)日：2011-03-17

    申请号：US12995195

    申请日：2009-05-29

    申请人： Stein Kuiper ,  Bernardus Hendrikus Wilhelmus Hendriks ,  Mareike Klee ,  Szabolcs Deladi ,  David Maresce

    发明人： Stein Kuiper ,  Bernardus Hendrikus Wilhelmus Hendriks ,  Mareike Klee ,  Szabolcs Deladi ,  David Maresce

    IPC分类号： A61B10/00

    CPC分类号： A61B10/0241 ,  A61B8/12 ,  A61B8/445 ,  A61B17/3403 ,  A61B2017/00057 ,  A61B2017/00106 ,  A61B2017/3413 ,  A61B2090/378

    摘要： The invention relates to a biopsy device, particularly a biopsy device comprising a shaft with a transducer element for providing information about acoustic properties of a material to be analysed, a system of positioning a biopsy device and a method for positioning a biopsy device. The biopsy device may be adapted to take biopsies of different regions of the 5 human body for excluding or detecting abnormalities as cancerous lesions. The biopsy device may be used to measure acoustic properties of the material while inserting the tip portion of the biopsy device into the material to be analysed. The biopsy device may further allow measurement based on elastography.

    摘要翻译： 本发明涉及一种活检装置，特别是活检装置，其包括具有换能器元件的轴，用于提供关于要分析的材料的声学特性的信息，定位活检装置的系统和用于定位活组织检查装置的方法。 活组织检查装置可以适于对人体的不同区域进行活组织检查，以排除或检测异常作为癌性病变。 活检装置可用于测量材料的声学性质，同时将活检装置的尖端部分插入待分析的材料中。 活检装置还可以允许基于弹性成像进行测量。