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    • 2. 发明申请
    • DYNAMIC COMPLIANCE VOLTAGE MANAGEMENT FOR AN IMPLANTABLE STIMULATOR
    • 用于可植入刺激物的动态合规电压管理
    • WO2011090736A2
    • 2011-07-28
    • PCT/US2010062296
    • 2010-12-29
    • ADVANCED BIONICS LLCMISHRA LAKSHMI NPALMER LOGAN PJOSHI MANOHAR
    • MISHRA LAKSHMI NPALMER LOGAN PJOSHI MANOHAR
    • A61N1/378
    • A61N1/371A61N1/36036H02J7/025H02J50/10H02J50/80
    • An exemplary method includes generating, by an external control device selectively and communicatively coupled to an implantable stimulator, a calibration table indicating transmit power levels required to achieve a plurality of distinct combinations of compliance voltages and maximum stimulation current levels by the implantable stimulator, determining, by the external control device, a maximum stimulation current level to be delivered by the implantable stimulator via one or more electrodes to one or more stimulation sites within a patient during a stimulation frame, determining, by the external control device, an optimal compliance voltage that allows the implantable stimulator to deliver the determined maximum stimulation current level, and selecting, by the external control device in accordance with the calibration table, a transmit power level that results in the implantable stimulator operating at substantially the optimal compliance voltage during the stimulation frame. Corresponding methods, apparatuses and systems are also disclosed.
    • 示例性方法包括通过外部控制装置选择性地和可通信地耦合到可植入刺激器来产生指示通过可植入刺激器实现顺应性电压和最大刺激电流水平的多个不同组合所需的发射功率水平的校准表, 由外部控制装置通过一个或多个电极在刺激帧期间由可植入刺激器传递到患者内的一个或多个刺激部位的最大刺激电流水平,由外部控制装置确定最佳顺应性电压, 允许可植入刺激器输送所确定的最大刺激电流水平,并且由外部控制装置根据校准表选择导致可植入刺激器在刺激帧期间基本上在最佳顺应性电压下操作的发射功率水平。 还公开了相应的方法,装置和系统。