公开(公告)号：US20130150939A1

公开(公告)日：2013-06-13

申请号：US13681536

申请日：2012-11-20

Applicant: Medtronic, Inc.

Inventor： John E. Burnes ,  Mary M. Morris ,  Matthew David Bonner ,  Michael R.S. Hill ,  Avram Scheiner ,  Ruth N. Klepfer

IPC: A61N1/05

CPC classification number: A61N1/36053 ,  A61M25/09 ,  A61N1/05 ,  A61N1/0551 ,  A61N1/0558 ,  A61N1/057 ,  A61N1/36085 ,  A61N1/36114 ,  A61N1/36125 ,  A61N1/36128

Abstract: This disclosure is directed to extra, intra, and transvascular medical lead placement techniques for arranging medical leads and electrical stimulation and/or sensing electrodes proximate nerve tissue within a patient.

公开(公告)号：US20170112390A1

公开(公告)日：2017-04-27

申请号：US14919854

申请日：2015-10-22

Applicant: Medtronic, Inc.

Inventor： Yong K. Cho ,  Michael R.S. Hill

IPC: A61B5/0215 ,  A61N1/365 ,  A61N1/39 ,  A61B5/00

CPC classification number: A61B5/0215 ,  A61B5/02108 ,  A61B5/02405 ,  A61B5/046 ,  A61B5/4836 ,  A61B5/686 ,  A61B5/6869 ,  A61B5/7282 ,  A61N1/36564 ,  A61N1/3702 ,  A61N1/395 ,  A61N1/3987

Abstract: A medical device system and method for monitoring a cardiovascular pressure signal to identify an atrial arrhythmia that includes a sensor sensing a cardiovascular pressure signal and a pressure analysis module that is configured to determine at least one of an interval dispersion and an amplitude dispersion of the sensed pressure signal, compare the at least one of an interval dispersion and an amplitude dispersion of the sensed pressure signal to a dispersion threshold, and determine whether the atrial arrhythmia is occurring in response to the comparing