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    MEDICAL DEVICES FOR MAPPING CARDIAC TISSUE
    1.
    发明申请
    MEDICAL DEVICES FOR MAPPING CARDIAC TISSUE 有权
    用于摄制心脏组织的医疗装置

    公开(公告)号：US20160007932A1

    公开(公告)日：2016-01-14

    申请号：US14705395

    申请日：2015-05-06

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： JACOB I. LAUGHNER ,  SHIBAJI SHOME ,  PRAMODSINGH HIRASINGH THAKUR ,  SCOTT A. MEYER

    IPC: A61B5/00 ,  A61B5/044 ,  A61B18/14 ,  A61B5/042

    CPC classification number: A61B5/7257 ,  A61B5/04014 ,  A61B5/0422 ,  A61B5/044 ,  A61B5/6858 ,  A61B5/725 ,  A61B5/7253 ,  A61B5/7278 ,  A61B18/1492 ,  A61B2018/00577

    Abstract: Medical devices and methods for making and using medical devices are disclosed. An example method may include a method of mapping the electrical activity of a heart. The method may include sensing a plurality of signals with a plurality of electrodes positioned within the heart, determining a dominant frequency of the plurality of signals and generating an alternate signal for each of the plurality of signals corresponding to the dominant frequency. The alternate signals may have a phase-shift corresponding to one of the plurality of signals. The method may also include displaying a characteristic of the alternate signal over time.

    Abstract translation: 公开了用于制造和使用医疗装置的医疗装置和方法。 示例性方法可以包括映射心脏的电活动的方法。 该方法可以包括利用定位在心脏内的多个电极来感测多个信号，确定多个信号的主要频率并且产生对应于主频率的多个信号中的每一个的替代信号。 替代信号可以具有对应于多个信号之一的相移。 该方法还可以包括随时间显示替代信号的特性。

    MEDICAL DEVICES FOR MAPPING CARDIAC TISSUE
    3.
    发明申请
    MEDICAL DEVICES FOR MAPPING CARDIAC TISSUE 审中-公开
    用于摄制心脏组织的医疗装置

    公开(公告)号：US20150196216A1

    公开(公告)日：2015-07-16

    申请号：US14595656

    申请日：2015-01-13

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： JACOB I. LAUGHNER ,  SHIBAJI SHOME ,  KEVIN J. STALSBERG ,  SCOTT A. MEYER

    IPC: A61B5/042 ,  A61B5/044 ,  A61B5/00 ,  A61B5/04

    CPC classification number: A61B5/0422 ,  A61B5/04012 ,  A61B5/04028 ,  A61B5/044 ,  A61B5/6858 ,  A61B5/6869 ,  A61B5/7278 ,  A61B18/1492 ,  A61B2018/0016 ,  A61B2018/00267 ,  A61B2018/00351 ,  A61B2018/00357 ,  A61B2018/00839

    Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a catheter shaft with a plurality of electrodes coupled thereto and a processor coupled to the catheter shaft. The processor may be capable of collecting a set of signals from the plurality of electrodes, generating a set of data from at least one of the set of signals, wherein the data set includes at least one known data point and one or more unknown data points, determining a non-linear distance between the at least one known data point and the one or more unknown data points, and assigning a value to at least one of the unknown data points.

    Abstract translation: 公开了用于制造和使用医疗装置的医疗装置和方法。 示例性医疗装置可以包括具有与其连接的多个电极的导管轴和耦合到导管轴的处理器。 处理器可以能够从多个电极收集一组信号，从该组信号中的至少一个产生一组数据，其中数据集包括至少一个已知数据点和一个或多个未知数据点 确定所述至少一个已知数据点与所述一个或多个未知数据点之间的非线性距离，以及将值分配给所述未知数据点中的至少一个。

    MEDICAL DEVICES FOR MAPPING CARDIAC TISSUE
    5.
    发明申请
    MEDICAL DEVICES FOR MAPPING CARDIAC TISSUE 有权
    用于摄制心脏组织的医疗装置

    公开(公告)号：US20150342536A1

    公开(公告)日：2015-12-03

    申请号：US14717684

    申请日：2015-05-20

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： VLADIMIR V. KOVTUN ,  CARLOS ALBERTO RICCI ,  PRAMODSINGH HIRASINGH THAKUR ,  SHIBAJI SHOME

    IPC: A61B5/00 ,  A61B5/042 ,  A61B5/0245 ,  A61B5/04

    CPC classification number: A61B5/7214 ,  A61B5/0245 ,  A61B5/04012 ,  A61B5/0422 ,  A61B5/6858 ,  A61B5/7203

    Abstract: Medical devices and methods for making and using medical devices are disclosed. A method for removing an artifact of a biological reference signal present in a biological source signal may comprise sensing a biological reference signal with one or more electrodes and sensing a biological source signal, wherein the biological source signal comprises an artifact of the biological reference signal. The method may further comprise determining, based on the biological reference signal, the artifact of the biological reference signal and subtracting the artifact of the biological reference signal from the sensed biological source signal.

    Abstract translation: 公开了用于制造和使用医疗装置的医疗装置和方法。 用于去除存在于生物源信号中的生物参考信号的伪影的方法可以包括用一个或多个电极感测生物参考信号并感测生物源信号，其中生物源信号包括生物参考信号的假象。 该方法还可以包括基于生物参考信号确定生物参考信号的假象并从感测的生物源信号中减去生物参考信号的伪影。

    CARDIAC MAPPING USING LATENCY INTERPOLATION
    6.
    发明申请
    CARDIAC MAPPING USING LATENCY INTERPOLATION 审中-公开
    使用延迟插值的CARDIAC映射

    公开(公告)号：US20150126840A1

    公开(公告)日：2015-05-07

    申请号：US14528539

    申请日：2014-10-30

    Applicant: Boston Scientific Scimed, Inc.

    Inventor： PRAMODSINGH HIRASINGH THAKUR ,  BARUN MASKARA ,  SHIBAJI SHOME ,  ALLAN C. SHUROS ,  SHANTHA ARCOT-KRISHNAMURTHY ,  SUNIPA SAHA

    IPC: A61B5/042 ,  A61B18/14 ,  A61B5/00

    CPC classification number: A61B5/0422 ,  A61B5/04028 ,  A61B5/0452 ,  A61B5/0464 ,  A61B5/6852 ,  A61B5/6858 ,  A61B5/7278 ,  A61B18/1492 ,  A61B2018/0016 ,  A61B2018/00267 ,  A61B2018/00351 ,  A61B2018/00577 ,  A61B2018/1467 ,  A61B2018/1475 ,  A61B2562/0209 ,  A61N1/06

    Abstract: Medical devices and methods for using medical devices are disclosed. An example mapping medical device may include a catheter shaft with a plurality of electrodes. The plurality of electrodes may include a first pair of electrodes, a second pair of electrodes, a third pair of electrodes and a fourth pair of electrodes. The mapping medical device may further include a processor, wherein the processor may be configured to determine a first latency between the first pair of electrodes, determine a second latency between the second pair of electrodes, determine a third latency between the third pair of electrodes, determine a fourth latency between the fourth pair of electrodes, and determine a target signal by interpolating the first latency, the second latency, the third latency and the fourth latency.

    Abstract translation: 公开了用于使用医疗装置的医疗装置和方法。 示例性映射医疗设备可以包括具有多个电极的导管轴。 多个电极可以包括第一对电极，第二对电极，第三对电极和第四对电极。 映射医疗设备还可以包括处理器，其中处理器可以被配置为确定第一对电极之间的第一等待时间，确定第二对电极之间的第二等待时间，确定第三对电极之间的第三等待时间， 确定第四对电极之间的第四等待时间，并且通过内插第一等待时间，第二等待时间，第三等待时间和第四等待时间来确定目标信号。

    MEDICAL DEVICES FOR MAPPING CARDIAC TISSUE AND METHODS FOR DISPLAYING MAPPING DATA
    9.
    发明申请
    MEDICAL DEVICES FOR MAPPING CARDIAC TISSUE AND METHODS FOR DISPLAYING MAPPING DATA 审中-公开
    用于映射心脏组织的医疗装置和用于显示图像数据的方法

    公开(公告)号：US20150254419A1

    公开(公告)日：2015-09-10

    申请号：US14630061

    申请日：2015-02-24

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： JACOB I. LAUGHNER ,  SHIBAJI SHOME ,  KEVIN J. STALSBERG ,  SCOTT A. MEYER

    IPC: G06F19/00

    CPC classification number: G16H50/50 ,  A61B5/0422 ,  A61B5/6852 ,  A61B5/6858 ,  A61B18/1492 ,  A61B2018/00214 ,  A61B2018/00357 ,  A61B2018/00505 ,  A61B2018/00559 ,  A61B2018/00577

    Abstract: Methods for displaying summarized physiological mapping data are disclosed. An example method may include storing a set of three-dimensional positional data on a memory, storing a set of metric data on the memory, and storing a set of electrogram data on the memory. The method may also include outputting the set of three-dimensional positional data, the set of two-dimensional metric data, and the set of electrogram data from the memory to a display unit and displaying the set of three-dimensional positional data, the set of two-dimensional metric data, and the set of electrogram data on the display unit as a summarized static display.

    Abstract translation: 公开了显示总结生理测绘数据的方法。 示例性方法可以包括将一组三维位置数据存储在存储器上，将一组度量数据存储在存储器上，并将一组电描记数据存储在存储器上。 该方法还可以包括从存储器向显示单元输出三维位置数据集，二维度量数据集合和电描记图数据集，并显示该组三维位置数据，该集合 的二维度量数据，以及在显示单元上的一组电描记数据作为汇总的静态显示。

    MEDICAL DEVICES FOR MAPPING CARDIAC TISSUE
    10.
    发明申请
    MEDICAL DEVICES FOR MAPPING CARDIAC TISSUE 有权
    用于摄制心脏组织的医疗装置

    公开(公告)号：US20150250399A1

    公开(公告)日：2015-09-10

    申请号：US14632687

    申请日：2015-02-26

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： JACOB I. LAUGHNER ,  SHIBAJI SHOME ,  SCOTT A. MEYER

    IPC: A61B5/042 ,  A61B5/04 ,  A61B5/044

    CPC classification number: A61B5/0422 ,  A61B5/04012 ,  A61B5/044 ,  A61B5/0452 ,  A61B5/6859

    Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a catheter shaft with a plurality of electrodes coupled thereto and a processor coupled to the catheter shaft. The processor may be capable of collecting a set of signals from the plurality of electrodes and generating a data set from at least one of the set of signals. The data set may include at least one known data point and one or more unknown data points. The processor may also be capable of interpolating at least one of the unknown data points by conditioning the data set, assigning an interpolated value to at least one of the unknown data points, and assigning a confidence level to the interpolated value.

    Abstract translation: 公开了用于制造和使用医疗装置的医疗装置和方法。 示例性医疗装置可以包括具有与其连接的多个电极的导管轴和耦合到导管轴的处理器。 处理器可以能够从多个电极收集一组信号，并从该组信号中的至少一个产生数据集。 数据集可以包括至少一个已知数据点和一个或多个未知数据点。 处理器还可能能够通过调节数据集来内插至少一个未知数据点，将内插值分配给未知数据点中的至少一个，并将置信水平分配给内插值。

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