公开(公告)号：US20160213265A1

公开(公告)日：2016-07-28

申请号：US15090105

申请日：2016-04-04

Applicant: Medtronic, Inc.

Inventor： Sarah A. Audet ,  James K. Carney ,  William J. Combs ,  Tommy D. Bennett ,  Barbro M.L. Kjellstrom

IPC: A61B5/0205 ,  A61B5/00

CPC classification number: A61B5/02055 ,  A61B5/0215 ,  A61B5/4836 ,  A61B5/686 ,  A61B5/7203 ,  A61N1/36514 ,  A61N1/36564 ,  A61N1/37258

Abstract: The present disclosure provides an apparatus and method of detecting ischemia with a pressure sensor. The method can include obtaining a pressure signal and determining a pressure rate of change. The method can also include identifying at least one of impaired relaxation and impaired contractility in order to detect ischemia.

Abstract translation: 本公开提供了利用压力传感器检测缺血的装置和方法。 该方法可以包括获得压力信号并确定压力变化率。 该方法还可以包括鉴定减轻的松弛和受损的收缩力中的至少一种以便检测缺血。

公开(公告)号：US20170232261A1

公开(公告)日：2017-08-17

申请号：US15141430

申请日：2016-04-28

Applicant: Medtronic, Inc.

Inventor： Robert W. Stadler ,  Zhongping Yang ,  Sarah A. Audet ,  James K. Carney ,  James D. Reinke ,  Andrew J. Ries ,  John D. Wahlstrand

IPC: A61N1/365 ,  A61B5/042 ,  A61N1/05 ,  A61N1/378 ,  A61N1/375

CPC classification number: A61N1/36585 ,  A61B5/0422 ,  A61N1/057 ,  A61N1/36542 ,  A61N1/37288 ,  A61N1/3756 ,  A61N1/3787

Abstract: An implantable medical device system is configured to deliver cardiac pacing by receiving a cardiac electrical signal by sensing circuitry of a first device via a plurality of sensing electrodes, identifying by a control module of the first device a first cardiac event from the cardiac electrical signal, setting a first pacing interval in response to identifying the first cardiac event, controlling a power transmitter of the first device to transmit power upon expiration of the first pacing interval, receiving the transmitted power by a power receiver of a second device; and delivering at least a portion of the received power to a patient's heart via a first pacing electrode pair of the second device coupled to the power receiver.