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    METHOD AND APPARATUS FOR CARDIAC FUNCTION MONITORING
    13.
    发明申请
    METHOD AND APPARATUS FOR CARDIAC FUNCTION MONITORING 有权
    心脏功能监测的方法和装置

    公开(公告)号：US20130289379A1

    公开(公告)日：2013-10-31

    申请号：US13794973

    申请日：2013-03-12

    Applicant: MEDTRONIC, INC.

    Inventor： Zhendong Song ,  Xiaohong Zhou

    IPC: A61B5/0215 ,  A61N1/365

    CPC classification number: A61B7/04 ,  A61B5/02158 ,  A61B5/0245 ,  A61B6/12 ,  A61B6/487 ,  A61N1/056 ,  A61N1/362 ,  A61N1/36564 ,  A61N1/36578 ,  A61N1/36585

    Abstract: An implantable medical device that includes an elongated lead body having an outer surface and a first opening along the outer surface, a first sensor positioned along the lead body and configured to receive first acoustic signals through the first opening of the lead body and generate an electrical signal representative of sounds produced at a first targeted location along a patient's cardiovascular system, and a processor configured to determine an intensity of the first acoustic signals, and determine changes in blood pressure in response to the determined intensity.

    Abstract translation: 一种可植入医疗装置，其包括具有外表面和沿外表面的第一开口的细长引线本体，沿着引线本体定位的第一传感器，并且被配置为通过引线主体的第一开口接收第一声信号，并产生电 表示沿着患者心血管系统在第一目标位置产生的声音的信号，以及被配置为确定第一声信号的强度并响应于所确定的强度来确定血压变化的处理器。

    HEART SOUND MONITORING OF PULMONARY HYPERTENSION
    14.
    发明申请
    HEART SOUND MONITORING OF PULMONARY HYPERTENSION 有权
    心脏超声心动图监测

    公开(公告)号：US20130237862A1

    公开(公告)日：2013-09-12

    申请号：US13786736

    申请日：2013-03-06

    Applicant: MEDTRONIC, INC.

    Inventor： Zhendong Song ,  Xiaohong Zhou

    IPC: A61B5/0205 ,  A61B5/021

    CPC classification number: A61B5/0205 ,  A61B5/021 ,  A61B5/0215 ,  A61B5/0456 ,  A61B5/7285 ,  A61B7/00 ,  A61B7/003 ,  A61M5/1723 ,  A61N1/36585

    Abstract: A medical device system and method that includes receiving an A2 heart sound signal from a first external acoustic sensor, receiving a P2 heart sound signal from a second external acoustic sensor, determining at least one A2 heart sound signal parameter from the A2 heart sound signal, determining at least one P2 heart sound signal parameter from the P2 heart sound signal, and based on the at least one P2 heart sound signal parameter, estimating pulmonary arterial pressure.

    Abstract translation: 一种医疗装置系统和方法，包括从第一外部声学传感器接收A2心音信号，从第二外部声学传感器接收P2心音信号，从A2心音信号确定至少一个A2心音信号参数， 从所述P2心音信号确定至少一个P2心音信号参数，并且基于所述至少一个P2心音信号参数估计肺动脉压。

    Extended Intelligence for Cardiac Implantable Electronic Device (CIED) Placement Procedures
    15.
    发明申请
    Extended Intelligence for Cardiac Implantable Electronic Device (CIED) Placement Procedures 有权

    公开(公告)号：US20220361954A1

    公开(公告)日：2022-11-17

    申请号：US17700622

    申请日：2022-03-22

    Applicant: Medtronic, Inc.

    Inventor： Peter N. Braido ,  Randal C. Schulhauser ,  Xiaohong Zhou ,  Alan Cheng ,  Zhongping Yang

    IPC: A61B34/20 ,  G16H30/40 ,  G16H20/40 ,  G16H50/20 ,  A61N1/362

    Abstract: Novel tools and techniques are provided for implementing intelligent assistance (“IA”) or extended intelligence (“EI”) ecosystem to placement procedures for cardiac implantable electronic device (“CIED”). In various embodiments, a computing system might analyze received one or more first layer input data (i.e., room content-based data) and received one or more second layer input data (i.e., patient and/or tool-based data), and might generate one or more recommendations for guiding a medical professional in performing a CIED placement procedure in a heart of the patient, based at least in part on the analysis, the generated one or more recommendations comprising 3D or 4D mapped guides toward, in, and around the heart of the patient. The computing system might then generate one or more XR images, based at least in part on the generated one or more recommendations, and might present the generated one or more XR images using a UX device.

    HIS BUNDLE AND BUNDLE BRANCH PACING ADJUSTMENT
    16.
    发明申请
    HIS BUNDLE AND BUNDLE BRANCH PACING ADJUSTMENT 审中-公开

    公开(公告)号：US20190111270A1

    公开(公告)日：2019-04-18

    申请号：US16163132

    申请日：2018-10-17

    Applicant: Medtronic, Inc.

    Inventor： Xiaohong Zhou

    IPC: A61N1/37 ,  A61B5/042 ,  A61B5/0452 ,  A61B5/00

    Abstract: The present disclosure relates generally to pacing of cardiac tissue, and more particularly to adjusting delivery of His bundle or bundle branch pacing in a cardiac pacing system to achieve synchronized ventricular activation. Bundle pacing may be delivered in response to determining whether the QRS parameter or activation interval is greater than a threshold. A set of AV delays may be generated, and an optimal AV delay may be selected from the stored set of AV delays. His-bundle or bundle-branch pacing may be selectively delivered based on RV or LV activation time. Pacing may also be adjusted based on dyssynchrony detected or the type of bundle branch block pattern detected.

    BUNDLE BRANCH PACING DEVICES AND METHODS
    17.
    发明申请
    BUNDLE BRANCH PACING DEVICES AND METHODS 审中-公开

    公开(公告)号：US20190111264A1

    公开(公告)日：2019-04-18

    申请号：US16162945

    申请日：2018-10-17

    Applicant: Medtronic, Inc.

    Inventor： Xiaohong Zhou

    IPC: A61N1/368

    Abstract: The present disclosure relates generally to pacing of cardiac tissue, and more particularly to adjusting delivery of His bundle or bundle branch pacing in a cardiac pacing system to achieve synchronized ventricular activation. A left bundle branch (LBB) cathode electrode may be implanted a left side of the septum of the patient's heart proximate to the LBB, and a right bundle branch (RBB) cathode electrode may be implanted on a right side of the septum of the patient's heart proximate to the RBB. One or both cathode electrodes may be used to deliver synchronized left and right bundle-branch pacing based on one or both of an atrial event and a ventricular event. A device for bundle branch pacing may be implanted based on determining whether an LBB block pattern or an RBB block pattern is present in monitored electrical activity.

    VAGAL STIMULATION
    20.
    发明申请
    VAGAL STIMULATION 有权
    VAGAL刺激

    公开(公告)号：US20140316486A1

    公开(公告)日：2014-10-23

    申请号：US14259095

    申请日：2014-04-22

    Applicant: Medtronic, Inc.

    Inventor： Xiaohong Zhou ,  Lilian Kornet ,  Richard N.M. Cornelussen ,  Paul D. Ziegler ,  Robert Stadler ,  Eduardo Warman ,  Karen J. Kleckner ,  Lucy Nichols ,  Alberto Della Scala

    IPC: A61N1/36 ,  A61N1/372

    CPC classification number: A61N1/36139 ,  A61N1/36053 ,  A61N1/36114 ,  A61N1/368 ,  A61N1/37235

    Abstract: The disclosure herein relates generally to methods for treating heart conditions using vagal stimulation, and further to systems and devices for performing such treatment. Such methods may include monitoring physiological parameters of a patient, detecting cardiac conditions, and delivering vagal stimulation (e.g., electrical stimulation to the vagus nerve or neurons having parasympathetic function) to the patient to treat the detected cardiac conditions.

    Abstract translation: 本文的公开内容一般涉及使用迷走神经刺激治疗心脏病症的方法，还涉及用于进行这种治疗的系统和装置。 这样的方法可以包括监测患者的生理参数，检测心脏状况，以及向患者输送迷走神经刺激（例如，对迷走神经或具有副交感神经功能的神经元的电刺激）以治疗检测到的心脏状况。

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