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1. 发明申请

WO2009055579A1 CLOSED LOOP LONG RANGE RECHARGING 审中-公开
标题翻译：关闭环路长期收紧
公开(公告)号：WO2009055579A1
公开(公告)日：2009-04-30
申请号：PCT/US2008/080975
申请日：2008-10-23
申请人： MEDTRONIC, INC. , WAHLSTRAND, Carl D. , KAST, John E. , DENISON, Timothy J. , GREVIOUS, John J. , KALLMYER, Todd A.
发明人： WAHLSTRAND, Carl D. , KAST, John E. , DENISON, Timothy J. , GREVIOUS, John J. , KALLMYER, Todd A.
IPC分类号： A61N1/378
CPC分类号： A61N1/3787 , A61N1/37229
摘要： A charging system for an implantable medical device having a secondary coil. The charging system includes an external power source having at least one primary coil, a modulation circuit operatively coupled to the primary coil and capable of driving it in a manner characterized by a charging parameter, and a sensor in communication with the modulation circuit and capable of sensing a condition indicating a need to adjust the charging parameter during a charging process. The parameter may be varied so that data sensed by the sensor meets a threshold requirement, which may be based on a patient preference, a government regulation, a recommendation promulgated by a health authority and/or a requirement associated with another device carried by the patient. In one embodiment, the regulation dictates maximum magnetic field exposure, and a field limiting circuit is employed to adjust the charging process.
摘要翻译：一种具有次级线圈的可植入医疗装置的充电系统。充电系统包括具有至少一个初级线圈的外部电源，可操作地耦合到初级线圈并且能够以特征在于充电参数的方式驱动它的调制电路，以及与调制电路通信的传感器，并且能够感测在充电过程中指示需要调整充电参数的条件。该参数可以变化，使得由传感器感测的数据满足阈值要求，其可以基于患者偏好，政府法规，卫生当局颁布的建议和/或与患者携带的另一装置相关联的要求。在一个实施例中，调节规定了最大磁场曝光，并且采用场限制电路来调节充电过程。

2. 发明申请

WO2010047983A2 UNIVERSAL RECHARGING OF AN IMPLANTABLE MEDICAL DEVICE 审中-公开
标题翻译：可移植医疗器械的通用补充
公开(公告)号：WO2010047983A2
公开(公告)日：2010-04-29
申请号：PCT/US2009/060306
申请日：2009-10-12
申请人： MEDTRONIC, INC. , GREVIOUS, John J. , KALLMYER, Todd A.
发明人： GREVIOUS, John J. , KALLMYER, Todd A.
IPC分类号： A61N1/378
CPC分类号： A61N1/3787 , A61N1/3706 , A61N1/37229
摘要： Techniques associated with a universal recharging device for recharging a power source of implantable medical devices (IMDs). The recharging device includes an interface to allow an antenna assembly to be removably coupled. The antenna assembly has a primary coil and a corresponding sense coil. The sense coil has a configuration that is selected based on the configuration of the primary coil. The sense coil is adapted to prevent voltage across the primary coil from exceeding a maximum voltage amplitude allowable with the recharging device. The maximum voltage amplitude may be selected based on a maximum magnetic field strength to which a patient is to be exposed. In one embodiment, the maximum voltage amplitude is programmable.
摘要翻译：与通用再充电装置相关联的用于再充电可植入医疗装置（IMD）的电源的技术。充电装置包括允许天线组件可拆卸地联接的接口。天线组件具有初级线圈和对应的感测线圈。感测线圈具有基于初级线圈的配置选择的配置。感测线圈适于防止初级线圈两端的电压超过充电装置允许的最大电压幅度。可以基于要暴露患者的最大磁场强度来选择最大电压幅度。在一个实施例中，最大电压幅度是可编程的。

3. 发明申请

WO2007127714A2 TELEMETRY-SYNCHRONIZED PHYSIOLOGICAL MONITORING AND THERAPY DELIVERY SYSTEMS 审中-公开
标题翻译：电话同步生理监测和治疗传递系统
公开(公告)号：WO2007127714A2
公开(公告)日：2007-11-08
申请号：PCT/US2007/067271
申请日：2007-04-24
申请人： MEDTRONIC, INC. , LEE, Brian B. , PANKEN, Eric J. , CINBIS, Can , HILL, Gerald J. , GREVIOUS, John J.
发明人： PANKEN, Eric J. , CINBIS, Can , HILL, Gerald J. , GREVIOUS, John J.
IPC分类号： A61N1/00
CPC分类号： A61N1/37288 , A61N1/3611 , A61N1/36135 , A61N1/36585 , Y10S128/903
摘要： A physiological monitoring or therapy delivery system includes autonomous, wirelessly linked, implantable devices located at different areas to sense physiologic signals and deliver therapy. At least one of the implantable devices can trigger synchronized action (e.g. data capture or therapy delivery) by other implantable devices via a telemetry link.
摘要翻译：生理监测或治疗递送系统包括位于不同区域的自主的，无线连接的可植入装置，以感测生理信号并递送治疗。可植入装置中的至少一个可以经由遥测链路触发其它可植入装置的同步动作（例如数据捕获或治疗传递）。

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