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1. 发明申请

WO2017070292A1 MULTI-VECTOR SENSING IN CARDIAC DEVICES WITH DETECTION COMBINATIONS 审中-公开
标题翻译：具有检测组合的心脏设备中的多矢量检测
公开(公告)号：WO2017070292A1
公开(公告)日：2017-04-27
申请号：PCT/US2016/057821
申请日：2016-10-20
申请人： CARDIAC PACEMAKERS, INC.
发明人： BRISBEN, Amy Jean , ALLAVATAM, Venugopal , MAHAJAN, Deepa , SIEJKO, Krzysztof, Z. , WIKA, Kevin, G. , HERRMANN, Keith, L. , HAHN, Stephen, J.
IPC分类号： A61B5/0402 , A61B5/00 , A61B5/0456 , A61N1/39 , A61B5/04 , A61B5/042
CPC分类号： A61N1/36514 , A61B5/02416 , A61B5/0245 , A61B5/04011 , A61B5/04012 , A61B5/04017 , A61B5/0402 , A61B5/04028 , A61B5/042 , A61B5/0422 , A61B5/0452 , A61B5/04525 , A61B5/0456 , A61B5/0468 , A61B5/0472 , A61B5/686 , A61B5/6869 , A61B5/72 , A61B5/7203 , A61B5/7221 , A61N1/046 , A61N1/05 , A61N1/0563 , A61N1/3622 , A61N1/3625 , A61N1/3704 , A61N1/3925 , A61N1/3956 , A61N1/3987
摘要： Methods and devices for combining multiple signals from multiple sensing vectors for use in wearable or implantable cardiac devices. Signals from multiple vectors may be combined using weighting factors and/or by conversion to different coordinate systems than the original inputs, which may or may not be normalized to patient anatomy. Signals from multiple sensing vectors may be combined prior to or after several analytical steps or processes including before or after filtering, and before or after cardiac cycle detection. Cardiac cycle detection information may be combined across multiple sensing vectors before or after analysis of individual vectors for noise or overdetection. Cardiac cycle detection information may also be combined across multiple sensing vectors to identify noise and/or overdetection.
摘要翻译：用于组合来自多个感测向量的多个信号以用于可穿戴或可植入的心脏装置的方法和设备。来自多个向量的信号可以使用加权因子和/或通过转换到与原始输入不同的坐标系统来组合，其可以或不可以针对患者解剖结构进行归一化。来自多个感测向量的信号可以在几个分析步骤或过程之前或之后进行组合，包括在过滤之前或之后以及在心动周期检测之前或之后。心脏周期检测信息可以在分析个体向量之前或之后跨过多个感测向量进行组合以用于噪声或过度检测。心脏周期检测信息也可以跨越多个感测向量组合以识别噪音和/或过度检测。

2. 发明申请

WO2015095581A1 SYSTEMS AND METHODS FOR FACILITATING SELECTING OF ONE OR MORE VECTORS IN A MEDICAL DEVICE 审中-公开
标题翻译：促进在医疗器械中选择一个或多个矢量的系统和方法
公开(公告)号：WO2015095581A1
公开(公告)日：2015-06-25
申请号：PCT/US2014/071253
申请日：2014-12-18
申请人： CARDIAC PACEMAKERS, INC.
发明人： ROCKWEILER, Holly, E. , SAHA, Sunipa , HERRMANN, Keith, L. , YU, Yinghong , KRUEGER, Joel, A.
IPC分类号： A61N1/372 , A61N1/368 , A61N1/36 , A61N1/37
CPC分类号： A61N1/3686 , A61N1/36185 , A61N1/36521 , A61N1/371 , A61N1/37247
摘要： Some systems and methods may facilitate selection of a vector for delivering electrical stimulation to a patient's heart. One method may include displaying a plurality of vectors on a display screen wherein each vector represents a different combination of three or more electro-stimulation electrodes, determining an electrical impedance for each of the plurality of vectors, displaying on the display screen the electrical impedance for each of the plurality of vectors, receiving a selection of a set of the plurality of vectors, determining, for each of the vectors in the set of vectors, a capture threshold, displaying on the display screen the capture threshold for each of the vectors in the set of vectors, receiving a selection of a vector from the set of vectors for delivery of electrical stimulation to the patient's heart, and programming the electro-stimulation device electrical stimulation to the patient's heart via the selected vector.
摘要翻译：一些系统和方法可以有助于选择用于向患者的心脏递送电刺激的载体。一种方法可以包括在显示屏幕上显示多个矢量，其中每个矢量表示三个或更多个电刺激电极的不同组合，确定多个矢量中的每一个的电阻抗，在显示屏上显示电阻抗所述多个向量中的每一个，接收所述多个向量的集合的选择，为所述向量集合中的每个向量确定捕获阈值，在所述显示屏幕上显示每个向量的捕获阈值所述一组向量从所述载体集合中接收向量的选择，用于将电刺激递送到患者的心脏，以及经由所选择的向量将电刺激装置电刺激编程到患者的心脏。

3. 发明申请

WO2018118568A1 LEARNING TECHNIQUES FOR CARDIAC ARRHYTHMIA DETECTION 审中-公开
公开(公告)号：WO2018118568A1
公开(公告)日：2018-06-28
申请号：PCT/US2017/066050
申请日：2017-12-13
申请人： CARDIAC PACEMAKERS, INC.
发明人： HERRMANN, Keith, L. , SAHA, Sunipa , SHARMA, Arjun, D. , PERSCHBACHER, David, L. , BOHN, Derek, D. , SIEJKO, Krzysztof, Z.
IPC分类号： A61B5/00 , A61B5/0452
摘要： This document discusses, among other things, systems and methods to adjust arrhythmia detection using physiological information of a patient, including detecting a candidate cardiac event about a threshold, displaying the detected candidate cardiac event to a user, receiving user information about the detected candidate cardiac event, and adjusting an arrhythmia detection threshold based upon the received user information.

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