公开(公告)号：WO2020161605A1

公开(公告)日：2020-08-13

申请号：PCT/IB2020/050850

申请日：2020-02-03

Applicant: CARDIOLOGS TECHNOLOGIES SAS

Inventor： LI, Jia ,  POMIER, Romain ,  SCABELLONE, Chiara ,  GAUDEFROY, Cyril ,  BARRE, Benjamin ,  FONTANARAVA, Julien ,  GARDELLA, Christophe ,  SORNAY, Mathieu ,  BORDIER, Thomas ,  PRIOR, Karen ,  DE SAINT VICTOR, Marie-Albane

IPC: A61B5/0472 ,  A61B5/00 ,  A61B5/04 ,  A61B5/0452

Abstract: Systems and methods are provided for analyzing electrocardiogram (ECG) data of a patient using a substantial amount of ECG data. The systems receive ECG data from a sensing device positioned on a patient such as one or more ECG leads. The system may include an application that communicates with an ECG platform running on a server(s) that processes and analyzes the ECG data, e.g., using neural networks for delineation of the cardiac signal and classification of various abnormalities, conditions and/or descriptors. The ECG platform may further process and analyze the ECG data using neural networks and/or algorithms for embedding and grouping. The processed ECG data is used to generate a graphic user interface that is communicated from the server(s) to a computer for display in a user-friendly and interactive manner with enhanced accuracy.

公开(公告)号：WO2020030455A1

公开(公告)日：2020-02-13

申请号：PCT/EP2019/070300

申请日：2019-07-29

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： WEFFERS-ALBU, Mirela, Alina

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/0245 ,  A61B5/0402 ,  A61B5/0468 ,  A61B5/0472 ,  A61B5/08

Abstract: A system for assessing cardiovascular risk of patients in an emergency department is provided. The system includes a patient carrier comprising a transparent structure, one or more optical or radar sensors configured to measure respiration information of the patient via light or radio waves traveling through at least a portion of the transparent structure of the patient carrier, one or more additional sensors configured to measure cardiac information of the patient, and a computer system comprising one or more physical processors that are programmed with computer program instructions that, when executed cause the computer system to: determine a cardiovascular risk parameter for the patient from cardiac information and respiration information of the patient obtained from the one or more sensors. The cardiovascular risk parameter for the patient indicates that the patient requires medical intervention within a specified time period.

公开(公告)号：WO2019183514A1

公开(公告)日：2019-09-26

申请号：PCT/US2019/023645

申请日：2019-03-22

Applicant: MEDTRONIC, INC.

Inventor： YANG, Zhongping ,  GHOSH, Subham

IPC: A61B5/0472 ,  A61N1/365 ,  A61N1/362 ,  A61N1/375

Abstract: VfA cardiac therapy uses an implantable medical device or system. The implantable medical device includes a tissue-piercing electrode implanted in the basal and/or septal region of the left ventricular myocardium of the patient's heart from the triangle of Koch region of the right atrium through the right atrial endocardium and central fibrous body. The device may include a right atrial electrode, a right atrial motion detector, or both. The device may be implanted completely within the patient's heart or may use one or more leads to implant electrodes in the patient's heart. The device may be used to provide cardiac therapy, including single or multiple chamber pacing, atrioventricular synchronous pacing, asynchronous pacing, triggered pacing, cardiac resynchronization pacing, or tachycardia-related therapy. A separate medical device may be used to provide some functionality for cardiac therapy, such as sensing, pacing, or shock therapy.

公开(公告)号：WO2019043579A1

公开(公告)日：2019-03-07

申请号：PCT/IB2018/056558

申请日：2018-08-28

Applicant: INESC TEC - INSTITUTO DE ENGENHARIA DE SISTEMAS E COMPUTADORES, TECNOLOGIA E CIÊNCIA

Inventor： TRIGUEIROS DA SILVA CUNHA, João Paulo ,  SANTOS PAIVA, Joana Isabel

IPC: A61B5/16 ,  A61B5/0472 ,  A61B5/00 ,  G16H50/20 ,  A61B5/04 ,  A61B5/024 ,  A61B5/0452

Abstract: Method and device for calculating an indicator indicative of stress and device for on-line detecting stress using individual heart beat ECG features of data acquired from a subject, comprising: obtaining a data sample of each heart beat individually from the acquired data; calculating the fiducial features from each said data sample; classifying each data sample as indicative of stressed or not-stressed, using a pretrained classifier which was previously trained using the same fiducial heart beat features from previously acquired reference data samples from individual heart beats, determining an indication of stress as detected when at least one data sample is classified as stressed. Stress can be determined as detected when one data sample is classified as stressed over a time duration of: only one heart beat and the RR distance between said one heart beat and the previous heart beat.

公开(公告)号：WO2018169925A1

公开(公告)日：2018-09-20

申请号：PCT/US2018/022133

申请日：2018-03-13

Applicant: MEDTRONIC, INC.

Inventor： GHOSH, Subham ,  KUDLIK, D'Anne ,  CHENG, Ya-Jian

IPC: A61B5/0452 ,  A61B5/0408 ,  A61B5/042 ,  A61B5/00 ,  A61B5/0472

Abstract: The exemplary systems and methods may be configured to generate a dispersion signal from a plurality of cardiac signals and determine a QRS onset time value and a QRS offset time value from the plurality of cardiac signals. The QRS onset and offset time values may be used to measure, or capture, activation times.

公开(公告)号：WO2017171228A1

公开(公告)日：2017-10-05

申请号：PCT/KR2017/001443

申请日：2017-02-10

Applicant: 순천향대학교 산학협력단

Inventor： 남윤영 ,  한태양

IPC: A61B5/0245 ,  A61B5/00 ,  A61B5/0472

CPC classification number: A61B5/00 ,  A61B5/0245 ,  A61B5/0472

Abstract: 본 발명은 발바닥을 촬영하는 카메라와 금속전극을 이용하여 체중계 위에 올라선 사용자의 PPG, ECG 및 부정맥 등의 생체정보를 측정할 수 있는 스마트 체중계를 이용한 부정맥을 포함한 생체신호 측정시스템에 관한 것이다.

Abstract translation:

本发明在体内，包括使用智能刻度，其可以使用一个照相机和金属电极用于记录脚底以测量生物体信息，例如PPG，ECG的线用户及心律失常向上上规模心律失常 信号测量系统。＆lt;

公开(公告)号：WO2017070295A1

公开(公告)日：2017-04-27

申请号：PCT/US2016/057825

申请日：2016-10-20

Applicant: CARDIAC PACEMAKERS, INC.

Inventor： BRISBEN, Amy Jean ,  ALLAVATAM, Venugopal ,  SIEJKO, Krzysztof Z. ,  MAHAJAN, Deepa ,  WIKA, Kevin G. ,  HERRMANN, Keith L. ,  HAHN, Stephen J.

IPC: A61B5/0402 ,  A61B5/00 ,  A61B5/0456 ,  A61B5/0468 ,  A61B5/0452 ,  A61N1/39 ,  A61B5/04 ,  A61B5/042 ,  A61N1/362 ,  A61B5/0472 ,  A61B5/0245 ,  A61B5/024

CPC classification number: 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

Abstract: Methods and devices for combining multiple signals from multiple sensing vectors for use in wearable or implantable cardiac devices. A preferred sensing configuration may be selected at a given point in time, for example under clinical conditions. Signal quality for the preferred sensing configuration is then monitored, and if the signal quality degrades under selected conditions, re-analysis may be performed to select a different sensing vector configuration for at least temporary use. If signal quality increases for the preferred sensing configuration, temporary use of the different sensing vector configuration may cease and reversion to the preferred sensing configuration takes place if certain conditions are met. The conditions for reversion may depend in part of a history of sensing signal quality for the preferred sensing configuration.

Abstract translation: 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。 例如在临床条件下，可以在给定的时间点选择优选的感测配置。 然后监测优选感测配置的信号质量，并且如果在选定条件下信号质量下降，则可以执行重新分析以选择至少临时使用的不同感测向量配置。 如果信号质量对于优选的感测配置增加，则可以停止临时使用不同的感测矢量配置，并且如果满足某些条件则可以恢复到优选的感测配置。 回复的条件可能部分取决于优选传感配置的感测信号质量的历史。

公开(公告)号：WO2017050321A1

公开(公告)日：2017-03-30

申请号：PCT/DE2016/100445

申请日：2016-09-22

Applicant: BIOSIGN MEDICAL UG ,  AUDI AG

Inventor： BEISE, Reinhard

IPC: A61B5/024 ,  A61B5/046 ,  A61B5/0464 ,  A61B5/0472 ,  A61B5/00

CPC classification number: A61B5/02405 ,  A61B5/4035 ,  A61B5/486 ,  A61B5/7278

Abstract: Bei einem Verfahren und einer Vorrichtung zur Quantifizierung einer respiratorischen Sinusarrhythmie wird zunächst eine Herzfrequenzkurve gemessen und anschließend der zeitliche Abstand zweiter Herzschläge bestimmt und durch eine Analyse in der Phasen-Domain quantifiziert. Eine aussagekräftigere Quantifizierung erhält man, wenn bei der Quantifizierung geeignete Koeffizienten genutzt bzw. die Herzfrequenzkurve interpoliert und/oder detrendiert werden.

Abstract translation: 在用于定量呼吸性窦性心律不齐的方法和设备是一个心脏速率曲线首先测量，然后所述第二心脏之间的时间间隔确定的节拍，并通过在相位域中分析定量。 在适当的系数的量化中使用而插值计算心脏速率曲线和/或detrendiert时，会获得更有意义的量化。

公开(公告)号：WO2016208912A1

公开(公告)日：2016-12-29

申请号：PCT/KR2016/006431

申请日：2016-06-17

Applicant: (주)와이브레인

Inventor： 이기원 ,  고천주 ,  장종민 ,  김병직

IPC: A61N1/36 ,  A61N1/04 ,  A61B5/0472 ,  A61B5/0476

CPC classification number: A61B5/0472 ,  A61B5/04004 ,  A61B5/0408 ,  A61B5/04085 ,  A61B5/0448 ,  A61B5/0476 ,  A61B5/0478 ,  A61B5/0492 ,  A61B5/0496 ,  A61B5/053 ,  A61N1/04 ,  A61N1/20 ,  A61N1/36 ,  A61N1/36014

Abstract: 전기 자극 및 생체 전위 측정 장치가 제공된다. 본 발명의 일 실시예에 따른 전기 자극 및 생체 전위 측정 장치는 사용자의 두피에 접하는 적어도 하나의 전극 모듈, 상기 적어도 하나의 전극 모듈과 연결되고, 상기 적어도 하나의 전극 모듈이 상기 사용자에게 전기 자극을 가할 수 있도록, 상기 적어도 하나의 전극 모듈에 전류를 제공하는 전류 제공부, 및 상기 적어도 하나의 전극 모듈과 연결되고, 상기 적어도 하나의 전극 모듈에 의해 감지된 생체 전위 신호를 처리하는 신호 처리부를 포함하고, 상기 전류 제공부는 상기 전류를 제공하기 위한 전압 소스와 상기 적어도 하나의 전극 모듈의 사이에 배치된 적어도 하나의 스위치를 포함한다.

Abstract translation: 提供电刺激和生物电位测量装置。 根据本发明的一个实施例的电刺激和生物电位测量装置包括：与使用者头皮接触的至少一个电极模块; 连接到所述至少一个电极模块的电流供应单元，用于向所述至少一个电极模块提供电流，使得所述至少一个电极模块可以向所述用户施加电刺激; 以及信号处理单元，连接到所述至少一个电极模块，用于处理由所述至少一个电极模块检测的生物电位信号，其中所述电流供应单元包括布置在所述至少一个电极模块之间的至少一个开关 以及用于提供电流的电压源。

公开(公告)号：WO2016176117A1

公开(公告)日：2016-11-03

申请号：PCT/US2016/028880

申请日：2016-04-22

Applicant: THERABIONIC LLC

Inventor： COSTA, Federico Perego

IPC: A61B5/024 ,  A61B5/021 ,  A61B5/0456 ,  A61B5/046 ,  A61B5/0464 ,  A61B5/0468 ,  A61B5/0472

CPC classification number: A61B5/0265 ,  A61B5/02007 ,  A61B5/021 ,  A61B5/0245 ,  A61B5/029 ,  A61B5/0456

Abstract: A hemodynamic parameter (Hdp) monitoring system for diagnosing a health condition of a patient and for establishing Hdp marker values or Hdp surrogate marker values for purposes of comparison with Hdp values of a patient is provided. An Hdp monitor senses, measures, and records Hdp values exhibited by the patient during a basal or non-exposure period and furthermore Hdp values exhibited by the patient during or after an exposure period during which the patient is exposed to low-energy electromagnetic output signals. An electrically-powered generator is adapted to be actuated to generate said low-energy electromagnetic carrier output signals for exposing or applying to the patient such output signals during said exposure period.

Abstract translation: 提供用于诊断患者的健康状况并用于建立Hdp标记值或Hdp替代标记值的血液动力学参数（Hdp）监测系统，用于与患者的Hdp值进行比较。 Hdp监测器在基础或非暴露期间感测，测量和记录患者表现出的Hdp值，此外还记录患者在暴露于低能量电磁输出信号的暴露期间或之后显示的Hdp值 。 电动发电机适于致动以产生所述低能电磁载体输出信号，以在所述曝光期间内暴露或施加给患者这种输出信号。