公开(公告)号：US10940325B2

公开(公告)日：2021-03-09

申请号：US16195015

申请日：2018-11-19

Applicant: Medtronic, Inc.

Inventor： Yanina Grinberg ,  Robert T. Sawchuk ,  Amy E. Thompson-Nauman ,  Douglas A. Peterson ,  Paul R. Solheim ,  Joel R. Lauer

IPC: A61N1/39 ,  A61N1/37 ,  A61N1/362 ,  A61N1/372

Abstract: An implantable cardioverter defibrillator (ICD) receives a cardiac electrical signal by a sensing circuit while operating in a sensing without pacing mode and detects asystole based on the cardiac electrical signal. The ICD determines, in response to detecting the asystole, if asystole backup pacing is enabled, and automatically switches to a temporary pacing mode in response to the asystole backup pacing being enabled. Other examples of detecting asystole and providing a response to detecting asystole by the ICD are described herein.

公开(公告)号：US10702213B2

公开(公告)日：2020-07-07

申请号：US15963448

申请日：2018-04-26

Applicant: Medtronic, Inc.

Inventor： Vinod Sharma ,  Joel R. Lauer ,  Holly S. Norman

IPC: A61B5/00 ,  A61B5/053 ,  A61B5/0402 ,  A61N1/37 ,  A61N1/372 ,  G16H50/30 ,  A61B5/046

Abstract: A method and device for differentiating heart failure risk scores that includes determining receipt of a current data transmission and acquiring patient metrics from a remote monitoring device, determining a daily heart failure risk score for each day occurring during a time period from a previous received data transmission to the current received data transmission based on the acquired patient metrics, and determining a maximum daily heart failure risk score of the determined daily heart failure risk scores during a lookback window prior to the current received data transmission. A heart failure risk score is determined for the received data transmission based on the determined maximum daily heart failure risk score, and a heart failure risk score alert is determined for the received data transmission based on the proximity of the determined maximum heart failure risk score and the current received data transmission. A display of at least one of the determined heart failure risk score and the determined heart failure risk score alert is generated, and the determined daily heart failure risk score for each day occurring during the time period and the generated display are stored.

公开(公告)号：US20190069851A1

公开(公告)日：2019-03-07

申请号：US16119329

申请日：2018-08-31

Applicant: Medtronic, Inc.

Inventor： Vinod Sharma ,  Joel R. Lauer ,  Holly S. Norman ,  Kevin L. Wong

IPC: A61B5/00 ,  A61B5/044 ,  A61B5/0452

Abstract: A method for differentiating heart failure risk scores that includes receiving a current data transmission and acquiring patient metrics from a remote device, determining a daily heart failure risk score for each day occurring during a time period from a previous received data transmission to the current received data transmission based on the acquired patient metrics, determining a maximum daily heart failure risk score of the determined daily heart failure risk scores during a lookback window prior to the current received data transmission, determining a heart failure risk status alert for the received data transmission based on the temporal proximity of the determined maximum heart failure risk score and receipt of the current data transmission, selecting a type of notification based on the heart failure risk status differentiation, and indicating the transmission heart failure risk status and the heart failure risk status differentiation via the selected type of notification.

公开(公告)号：US10130824B2

公开(公告)日：2018-11-20

申请号：US15142074

申请日：2016-04-29

Applicant: Medtronic, Inc.

Inventor： Yanina Grinberg ,  Robert T. Sawchuk ,  Amy E. Thompson-Nauman ,  Douglas A. Peterson ,  Paul R. Solheim ,  Joel R. Lauer

IPC: A61N1/39 ,  A61N1/362 ,  A61N1/37 ,  A61N1/372

Abstract: An implantable cardioverter defibrillator (ICD) receives a cardiac electrical signal by a sensing circuit while operating in a sensing without pacing mode and detects asystole based on the cardiac electrical signal. The ICD determines, in response to detecting the asystole, if asystole backup pacing is enabled, and automatically switches to a temporary pacing mode in response to the asystole backup pacing being enabled. Other examples of detecting asystole and providing a response to detecting asystole by the ICD are described herein.