公开(公告)号：US10182729B2

公开(公告)日：2019-01-22

申请号：US15253229

申请日：2016-08-31

Applicant: Medtronic, Inc.

Inventor： Todd M. Zielinski ,  David A. Anderson ,  Tom D. Bennett ,  James K. Carney ,  Can Cinbis ,  Yong K. Cho ,  Jonathan L. Kuhn ,  Brian B. Lee ,  Richard J. O'Brien ,  Eduardo N. Warman ,  Vinod Sharma

IPC: A61B5/04 ,  A61B5/021 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/026 ,  A61B5/0402 ,  A61B5/08

Abstract: The exemplary systems and methods may monitor one or more signals to be used to assess the hemodynamic status of a patient. The one or more signals may be used to calculate, or determine, a plurality of pulse transit times. The plurality of pulse transit times may be used to determine hemodynamic status values that may be indicative of a patient's aggregate hemodynamic status.

公开(公告)号：US20180055386A1

公开(公告)日：2018-03-01

申请号：US15253229

申请日：2016-08-31

Applicant: Medtronic, Inc.

Inventor： Todd M. Zielinski ,  David A. Anderson ,  Tom D. Bennett ,  James K. Carney ,  Can Cinbis ,  Yong K. Cho ,  Jonathan L. Kuhn ,  Brian B. Lee ,  Richard J. O'Brien ,  Eduardo N. Warman ,  Vinod Sharma

IPC: A61B5/021 ,  A61B5/00 ,  A61B5/026 ,  A61B5/0402 ,  A61B5/0205 ,  A61B5/08

CPC classification number: A61B5/02108 ,  A61B5/0002 ,  A61B5/0031 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/02125 ,  A61B5/0261 ,  A61B5/0402 ,  A61B5/08 ,  A61B5/686 ,  A61B5/746

Abstract: The exemplary systems and methods may monitor one or more signals to be used to assess the hemodynamic status of a patient. The one or more signals may be used to calculate, or determine, a plurality of pulse transit times. The plurality of pulse transit times may be used to determine hemodynamic status values that may be indicative of a patient's aggregate hemodynamic status.

公开(公告)号：US11547360B2

公开(公告)日：2023-01-10

申请号：US16723828

申请日：2019-12-20

Applicant: Medtronic, Inc.

Inventor： Yong K. Cho ,  Tom D. Bennett ,  Douglas A. Hettrick ,  Charles P. Sperling ,  Paul A. Sobotka ,  Vinod Sharma ,  Eduardo N. Warman ,  Todd M. Zielinski

IPC: A61B5/00 ,  A61B5/107 ,  A61B5/029

Abstract: Systems and methods include differential diagnosis for acute heart failure to provide treatment to a patient including determining whether the patient has cardiac volume overload, determining whether the patient has decreased abdominal venous system volume, and providing the appropriate treatment in response to the determinations. A multi-sensor system may be used to determine cardiac volume and abdominal venous system volume. Fluid redistribution treatment may be provided when cardiac volume overload is accompanied by a decrease in abdominal venous system volume. Fluid accumulation treatment may be provided when cardiac volume overload is not accompanied by a decrease in abdominal venous system volume.