公开(公告)号：US20180154154A1

公开(公告)日：2018-06-07

申请号：US15366993

申请日：2016-12-01

Applicant: Medtronic, Inc.

Inventor： Todd J Sheldon ,  Yong K Cho ,  Wade M Demmer ,  Mark K Erickson ,  Vincent E Splett

IPC: A61N1/368 ,  A61N1/365 ,  A61N1/375

CPC classification number: A61N1/3688 ,  A61N1/36535 ,  A61N1/36542 ,  A61N1/36578 ,  A61N1/37205 ,  A61N1/3756

Abstract: An intracardiac ventricular pacemaker is configured to operate in in a selected one of an atrial-tracking ventricular pacing mode and a non-atrial tracking ventricular pacing mode. A control circuit of the pacemaker determines at least one motion signal metric from the motion signal, compares the at least one motion signal metric to pacing mode switching criteria; and responsive to the pacing mode switching criteria being satisfied, switches from the selected one of the non-atrial tracking pacing mode and the atrial tracking pacing mode to the other one of the non-atrial tracking pacing mode and the atrial tracking pacing mode for controlling ventricular pacing pulses delivered by the pacemaker.

公开(公告)号：US09861817B2

公开(公告)日：2018-01-09

申请号：US13961963

申请日：2013-08-08

Applicant: Medtronic, Inc.

Inventor： Yong K Cho ,  Shaileshkumar V Musley ,  Avram Scheiner

IPC: A61N1/365 ,  A61N1/36 ,  A61B5/08 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/024

CPC classification number: A61N1/3601 ,  A61B5/0205 ,  A61B5/02405 ,  A61B5/0809 ,  A61B5/0816 ,  A61B5/6869 ,  A61B5/6877 ,  A61N1/36521 ,  A61N1/36585

Abstract: Medical devices and methods for providing breathing therapy (e.g., for treating heart failure, hypertension, etc.) may determine at least the inspiration phase of one or more breathing cycles based on the monitored physiological parameters and control delivery of a plurality of breathing therapy sessions (e.g., each of the breathing therapy sessions may be provided during a defined time period). Further, each of the plurality of breathing therapy sessions may include delivering stimulation after the start of the inspiration phase of each of a plurality of breathing cycles to prolong diaphragm contraction during the breathing cycle.

公开(公告)号：US09289612B1

公开(公告)日：2016-03-22

申请号：US14567609

申请日：2014-12-11

Applicant: Medtronic, Inc.

Inventor： Aleksandre T Sambelashvili ,  Yong K Cho ,  Todd J Sheldon

IPC: A61N1/00 ,  A61N1/368 ,  A61N1/375

CPC classification number: A61N1/3682 ,  A61N1/36578 ,  A61N1/368 ,  A61N1/3756

Abstract: An implantable medical system is configured to coordinate ventricular pacing with intrinsic depolarizations of another chamber. The implantable medical system includes a leadless pacing device implanted on or within the ventricle. Another implantable medical device is configured to sense an intrinsic depolarization the other chamber of the heart of the patient, and in response to the intrinsic depolarization of the other chamber, deliver an electrical pulse. The leadless pacing device is configured to detect the electrical pulse delivered by the other implantable medical device and, in response to detecting the electrical pulse delivered by the other implantable medical device, deliver a pacing pulse to the ventricle via at least a first electrode in coordination with the intrinsic depolarization of the other chamber.

Abstract translation: 可植入医疗系统配置为协调心室起搏与另一个室的内在去极化。 可植入医疗系统包括植入在心室上或心室内的无​​引线起搏装置。 另一种可植入医疗装置被配置为感测患者心脏的另一个腔室的固有去极化，并且响应于另一腔室的固有去极化，传送电脉冲。 无引脚起搏装置被配置为检测由另一可植入医疗装置输送的电脉冲，并且响应于检测由另一可植入医疗装置输送的电脉冲，通过至少第一电极协调地将起搏脉冲输送到心室 与另一个房间的内在去极化。