公开(公告)号：US09743854B2

公开(公告)日：2017-08-29

申请号：US14975197

申请日：2015-12-18

Applicant: Boston Scientific Scimed Inc.

Inventor： Brian Stewart ,  Adam Magen ,  Nathan H. Bennett ,  Michal Weisman ,  Paul Hultz

IPC: A61B5/042 ,  A61B5/00 ,  A61B5/04 ,  A61B5/044 ,  A61B18/14 ,  A61B18/00

CPC classification number: A61B5/0422 ,  A61B5/04017 ,  A61B5/044 ,  A61B5/6852 ,  A61B18/1492 ,  A61B2018/00357 ,  A61B2018/00577 ,  A61B2018/00779 ,  A61B2018/00839

Abstract: Electrodes are used to measure an electrical signal (e.g., an electrogram). One or more filters are applied to the electrical signal to generate one or more filtered signals. Features of the filtered signals are evaluated to assess a sharpness corresponding to the electrical signal. Based on the sharpness, various characteristics of a morphology of the electrogram may be evaluated over a time period.

公开(公告)号：US20160174865A1

公开(公告)日：2016-06-23

申请号：US14975197

申请日：2015-12-18

Applicant: Boston Scientific Scimed Inc.

Inventor： Brian Stewart ,  Adam Magen ,  Nathan H. Bennett ,  Michal Weisman ,  Paul Hultz

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

CPC classification number: A61B5/0422 ,  A61B5/04017 ,  A61B5/044 ,  A61B5/6852 ,  A61B18/1492 ,  A61B2018/00357 ,  A61B2018/00577 ,  A61B2018/00779 ,  A61B2018/00839

Abstract: Electrodes are used to measure an electrical signal (e.g., an electrogram). One or more filters are applied to the electrical signal to generate one or more filtered signals. Features of the filtered signals are evaluated to assess a sharpness corresponding to the electrical signal. Based on the sharpness, various characteristics of a morphology of the electrogram may be evaluated over a time period.

Abstract translation: 电极用于测量电信号（例如电描记图）。 将一个或多个滤波器应用于电信号以产生一个或多个滤波信号。 评估滤波信号的特征以评估对应于电信号的清晰度。 基于清晰度，可以在一段时间内评估电描记图的形态的各种特征。