公开(公告)号：US07359749B2

公开(公告)日：2008-04-15

申请号：US10712976

申请日：2003-11-13

申请人： Brigette Quenet ,  M. Remi Dubois ,  Yves Faisandier

发明人： Brigette Quenet ,  M. Remi Dubois ,  Yves Faisandier

IPC分类号： A61B5/04

CPC分类号： A61B5/726 ,  A61B5/0452 ,  A61B5/7264

摘要： A device for analyzing a physiological signal, such as an electrocardiogram or electrogram, that was previously collected, filtered, sampled and digitized. The device memorizes the digitized signal and analyzes it by decomposing the signal into a plurality of N parameterized bump functions, where each bump function is a continuous function defined by three successive intervals, respectively, a first monotonic parameterized function, an affine function, and a second monotonic parameterized function, with one of the monotonic parameterized functions being increasing and the other decreasing. The parameterized functions are preferably half-Gaussian functions, and the affine function preferably has a null slope. Each N bump function is classified by recognizing at least one parameter characteristic of each wave, and allotting a standardized label, selected among a plurality of predetermined labels, according to one or to more of the characteristic parameters thus recognized.

摘要翻译： 用于分析先前收集，过滤，采样和数字化的生理信号（例如心电图或电描记图）的装置。 该设备存储数字化信号并通过将信号分解为多个N个参数化凸块函数来分析数字化信号，其中每个凸起函数是由三个连续间隔分别定义的连续函数，第一单调参数化函数，仿射函数和 第二单调参数化函数，其中一个单调参数化函数增加，另一个递减。 参数化函数优选为半高斯函数，并且仿射函数优选地具有零斜率。 通过根据所识别的一个或多个特征参数识别每个波的至少一个参数特征并分配从多个预定标签中选择的标准化标签来对每个N凸起函数进行分类。