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    • 4. 发明授权
    • Configurable intermittent pacing therapy
    • 可配置的间歇性起搏治疗
    • US08548586B2
    • 2013-10-01
    • US12361353
    • 2009-01-28
    • Shantha Arcot-KrishnamurthyJohn R. ZielinskiJoseph M. PastoreJeffrey E. StahmannAllan C. ShurosRobert Shipley
    • Shantha Arcot-KrishnamurthyJohn R. ZielinskiJoseph M. PastoreJeffrey E. StahmannAllan C. ShurosRobert Shipley
    • A61N1/362
    • A61N1/3627A61N1/3688
    • This document discusses, among other things, an apparatus comprising at least one implantable cardiac depolarization sensing circuit, an electrical stimulation circuit, and a pacing mode controller. The implantable cardiac depolarization sensing circuit is configured to obtain a sensed depolarization signal from a ventricle and the electrical stimulation circuit is configured to provide pacing electrical stimulation energy to at least one implantable ventricular electrode. The pacing mode controller delivers pacing therapy according to a first pacing mode that is a normal operating mode, and delivers pacing therapy according to second and third pacing modes. The second and third pacing modes increase mechanical stress on at least a particular portion of the ventricle as compared to the pacing therapy delivered during the first pacing mode. The pacing mode controller alternates between the second and third pacing modes when switched from the normal operating mode to a stress augmentation mode.
    • 本文件尤其涉及包括至少一个可植入心脏去极化感测电路,电刺激电路和起搏模式控制器的装置。 可植入心脏去极化感测电路被配置为从心室获得感测的去极化信号,并且电刺激电路被配置为向至少一个可植入心室电极提供起搏电刺激能量。 起搏模式控制器按照正常运行模式的第一起搏模式提供起搏治疗,并根据第二和第三起搏模式提供起搏治疗。 与在第一起搏模式期间递送的起搏治疗相比,第二和第三起搏模式增加至少在心室的特定部分上的机械应力。 当从正常操作模式切换到应力增强模式时,起搏模式控制器在第二和第三起搏模式之间交替。
    • 6. 发明申请
    • CONFIGURABLE INTERMITTENT PACING THERAPY
    • 配置间歇性治疗
    • US20090192560A1
    • 2009-07-30
    • US12361353
    • 2009-01-28
    • Shantha Arcot-KrishnamurthyJohn R. ZielinskiJoseph M. PastoreJeffrey E. StahmannAllan C. ShurosRobert Shipley
    • Shantha Arcot-KrishnamurthyJohn R. ZielinskiJoseph M. PastoreJeffrey E. StahmannAllan C. ShurosRobert Shipley
    • A61N1/365
    • A61N1/3627A61N1/3688
    • This document discusses, among other things, an apparatus comprising at least one implantable cardiac depolarization sensing circuit, an electrical stimulation circuit, and a pacing mode controller. The implantable cardiac depolarization sensing circuit is configured to obtain a sensed depolarization signal from a ventricle and the electrical stimulation circuit is configured to provide pacing electrical stimulation energy to at least one implantable ventricular electrode. The pacing mode controller delivers pacing therapy according to a first pacing mode that is a normal operating mode, and delivers pacing therapy according to second and third pacing modes. The second and third pacing modes increase mechanical stress on at least a particular portion of the ventricle as compared to the pacing therapy delivered during the first pacing mode. The pacing mode controller alternates between the second and third pacing modes when switched from the normal operating mode to a stress augmentation mode.
    • 本文件尤其涉及包括至少一个可植入心脏去极化感测电路,电刺激电路和起搏模式控制器的装置。 可植入心脏去极化感测电路被配置为从心室获得感测的去极化信号,并且电刺激电路被配置为向至少一个可植入心室电极提供起搏电刺激能量。 起搏模式控制器按照正常运行模式的第一起搏模式提供起搏治疗,并根据第二和第三起搏模式提供起搏治疗。 与在第一起搏模式期间递送的起搏治疗相比,第二和第三起搏模式增加至少在心室的特定部分上的机械应力。 当从正常操作模式切换到应力增强模式时,起搏模式控制器在第二和第三起搏模式之间交替。