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公开(公告)号：US11278727B2
公开(公告)日：2022-03-22
申请号：US16196732
申请日：2018-11-20
Applicant: Medtronic, Inc.
Inventor： Berthold Stegemann , Richard Cornelussen , Joeri Heynens , Subham Ghosh
Abstract: An implantable device and associated method for delivering multi-site pacing therapy is disclosed. The device comprises a set of electrodes including a first and second left ventricular electrodes spatially separated from one another and a right ventricular electrode, all coupled to an implantable pulse generator. The processing circuit coupled to the implantable pulse generator, the processing circuit configured to determine whether a prospective heart failure condition has occurred and if so to trigger the pulse generator to switch from a first pacing mode to a second pacing mode, the first pacing mode comprising delivering only a first pacing pulse to a left ventricle (LV) and thereafter delivering an RV pacing pulse to the right ventricular electrode within a single cardiac cycle and the second pacing mode comprising delivering first and a second pacing pulses to the LV and thereafter delivering an RV pacing pulse to the right ventricular electrode within a single cardiac cycle.
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公开(公告)号：US11850431B2
公开(公告)日：2023-12-26
申请号：US17670195
申请日：2022-02-11
Applicant: Medtronic, Inc.
Inventor： Berthold Stegemann , Richard Cornelussen , Joeri Heynens , Subham Ghosh
CPC classification number: A61N1/36843 , A61B5/363 , A61B5/364 , A61N1/056 , A61N1/3627 , A61N1/3682 , A61N1/3688 , A61N1/36514 , A61N1/39622 , A61N1/371
Abstract: An implantable device and associated method for delivering multi-site pacing therapy is disclosed. The device comprises a set of electrodes including a first and second left ventricular electrodes spatially separated from one another and a right ventricular electrode, all coupled to an implantable pulse generator. The processing circuit coupled to the implantable pulse generator, the processing circuit configured to determine whether a prospective heart failure condition has occurred and if so to trigger the pulse generator to switch from a first pacing mode to a second pacing mode, the first pacing mode comprising delivering only a first pacing pulse to a left ventricle (LV) and thereafter delivering an RV pacing pulse to the right ventricular electrode within a single cardiac cycle and the second pacing mode comprising delivering first and a second pacing pulses to the LV and thereafter delivering an RV pacing pulse to the right ventricular electrode within a single cardiac cycle.
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公开(公告)号：US20220161035A1
公开(公告)日：2022-05-26
申请号：US17670195
申请日：2022-02-11
Applicant: Medtronic, Inc.
Inventor： Berthold Stegemann , Richard Cornelussen , Joeri Heynens , Subham Ghosh
Abstract: An implantable device and associated method for delivering multi-site pacing therapy is disclosed. The device comprises a set of electrodes including a first and second left ventricular electrodes spatially separated from one another and a right ventricular electrode, all coupled to an implantable pulse generator. The processing circuit coupled to the implantable pulse generator, the processing circuit configured to determine whether a prospective heart failure condition has occurred and if so to trigger the pulse generator to switch from a first pacing mode to a second pacing mode, the first pacing mode comprising delivering only a first pacing pulse to a left ventricle (LV) and thereafter delivering an RV pacing pulse to the right ventricular electrode within a single cardiac cycle and the second pacing mode comprising delivering first and a second pacing pulses to the LV and thereafter delivering an RV pacing pulse to the right ventricular electrode within a single cardiac cycle.
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