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1. 发明申请

WO2005099817A1 RF WAKE-UP OF IMPLANTABLE MEDICAL DEVICE 审中-公开
标题翻译：可植入医疗器械的射频唤醒
公开(公告)号：WO2005099817A1
公开(公告)日：2005-10-27
申请号：PCT/US2005/011639
申请日：2005-04-07
申请人： CARDIAC PACEMAKERS, INC. , BANGE, Joseph, E. , KOSHIOL, Allan, T. , LENT, Karen, M. , HOLMQUIST, Paul , HARRIS, Thomas, J.
发明人： BANGE, Joseph, E. , KOSHIOL, Allan, T. , LENT, Karen, M. , HOLMQUIST, Paul , HARRIS, Thomas, J.
IPC分类号： A61N1/372
CPC分类号： A61N1/37276 , A61N1/37223 , A61N1/3727 , G06F19/00
摘要： A telemetry system is presented for enabling radio-frequency (RF) communications between an implantable medical device and an external device in a manner which reduces the power requirements of the implantable device by duty cycling its RF circuitry. A wakeup scheme for the implantable device is provided in which the external device transmits a data segment containing a repeating sequence of special wakeup characters in order to establish a communications session with the implantable device. The wakeup scheme may be designed to operate in the context of a handshaking protocol for collision avoidance.
摘要翻译：提出了一种遥测系统，用于使可植入医疗设备和外部设备之间的射频（RF）通信以降低可植入设备的功率需求的方式通过其RF射频电路的工作循环来实现。提供了用于可植入装置的唤醒方案，其中外部设备发送包含特殊唤醒字符的重复序列的数据段，以便建立与可植入装置的通信会话。唤醒方案可以被设计为在用于避免冲突的握手协议的上下文中操作。

2. 发明申请

WO2005063118A1 SYNCHRONIZING CONTINUOUS SIGNALS AND DISCRETE EVENTS USING IMPLANTABLE DEVICE 审中-公开
标题翻译：使用可移植设备同步连续信号和离散事件
公开(公告)号：WO2005063118A1
公开(公告)日：2005-07-14
申请号：PCT/US2004/042269
申请日：2004-12-15
申请人： CARDIAC PACEMAKERS, INC. , KOSHIOL, Allan, T. , EBERLE, LeAnne , DOSHI, Hiten, J.
发明人： KOSHIOL, Allan, T. , EBERLE, LeAnne , DOSHI, Hiten, J.
IPC分类号： A61B5/00
CPC分类号： A61N1/37252
摘要： A system comprises an implantable medical device (300) (IMD). The IMD includes at least one electrical input to receive sensed electrical activity of a heart and a sampler circuit coupled to the at least one electrical input. The sampler circuit (340) generates sampled values of the sensed electrical activity. The IMD includes a clock circuit (360) that generates readable values representative of absolute time. The IMD also includes a controller circuit (350) coupled to the sampler (340) circuit and the clock circuit (360). The controller circuit (350) processes the sampled values and generate at least one marker to indicate a detected event related to the electrical activity. The controller circuit (350) also stores a timestamp of absolute time of the detected event with the at least one marker in memory.
摘要翻译：一种系统包括可植入医疗装置（300）（IMD）。 IMD包括至少一个电输入以接收心脏的感测的电活动以及耦合到所述至少一个电输入的采样器电路。采样器电路（340）产生感测的电活动的采样值。 IMD包括产生表示绝对时间的可读值的时钟电路（360）。 IMD还包括耦合到采样器（340）电路和时钟电路（360）的控制器电路（350）。控制器电路（350）处理采样值并产生至少一个标记以指示与电活动相关的检测到的事件。控制器电路（350）还将所检测到的事件的绝对时间的时间戳与存储器中的至少一个标记物一起存储。

3. 发明申请

WO2005000397A1 SECURE TELEMETRY FOR IMPLANTABLE MEDICAL DEVICE 审中-公开
标题翻译：可植入医疗器械的安全电视
公开(公告)号：WO2005000397A1
公开(公告)日：2005-01-06
申请号：PCT/US2004/019902
申请日：2004-06-22
申请人： CARDIAC PACEMAKERS, INC. , VON ARX, Jeffrey, A. , KOSHIOL, Allan, T. , BANGE, Joseph, E.
发明人： VON ARX, Jeffrey, A. , KOSHIOL, Allan, T. , BANGE, Joseph, E.
IPC分类号： A61N1/372
CPC分类号： A61N1/37252 , A61B5/0031 , A61N1/37223 , G06F19/00 , G06F19/3418 , G16H40/63 , H04L9/0844 , H04L9/3271 , H04L2209/88 , Y10S128/903
摘要： A method and system for enabling secure communications between an implantable medical device (IMD) and an external device (ED) over a telemetry channel. A telemetry interlock may be implemented which limits any communications between the ED and the IMD over the telemetry channel, where the telemetry interlock is released when the ED transmits an enable command to the IMD via a short-range communications channel requiring physical proximity to the IMD. As either an alternative or addition to the telemetry interlock, a data communications session between the IMD and ED over the telemetry channel may be allowed to occur only after the IMD and ED have been cryptographically authenticated to one other.
摘要翻译：一种用于通过遥测通道实现可植入医疗设备（IMD）和外部设备（ED）之间的安全通信的方法和系统。可以实现遥测联锁，其通过遥测通道限制ED和IMD之间的任何通信，其中当ED通过需要物理接近IMD的短距离通信信道向IMD发送启用命令时，遥测互锁被释放。作为遥测联锁的替代或补充，可以仅在IMD和ED已经被加密地认证到另一个之后才允许在遥测信道上的IMD和ED之间的数据通信会话才能发生。

4. 发明申请

WO2006020549A1 TELEMETRY SWITCHOVER STATE MACHINE WITH FIRMWARE PRIORITY CONTROL 审中-公开
标题翻译：具有固件优先控制的电话切换状态机
公开(公告)号：WO2006020549A1
公开(公告)日：2006-02-23
申请号：PCT/US2005/028059
申请日：2005-08-08
申请人： CARDIAC PACEMAKERS, INC. , QUILES, Sylvia , VANDERLINDE, Scott , COWAN, Ken , KATOOZI, Mehdi , SRIDHARAN, Krishna , KOSHIOL, Allan T. , HARRIS, Thomas J.
发明人： QUILES, Sylvia , VANDERLINDE, Scott , COWAN, Ken , KATOOZI, Mehdi , SRIDHARAN, Krishna , KOSHIOL, Allan T. , HARRIS, Thomas J.
IPC分类号： A61N1/372
CPC分类号： A61N1/37211 , A61N1/37223
摘要： The selection of one communication channel from a plurality of available channels is determined by a state machine. In an automatic selection mode, a first telemetry system has priority over other telemetry systems. A communication session is in progress based on session initiation and termination triggers. An override function allows manual selection of a telemetry system.
摘要翻译：来自多个可用信道的一个通信信道的选择由状态机确定。在自动选择模式中，第一遥测系统优先于其它遥测系统。基于会话启动和终止触发的通信会话正在进行中。覆盖功能允许手动选择遥测系统。

5. 发明申请

WO2005099816A1 SYSTEM AND METHOD FOR RF TRANSCEIVER DUTY CYCLING IN AN IMPLANTABLE MEDICAL DEVICE 审中-公开
标题翻译：用于在可植入医疗设备中的射频收发器占空比的系统和方法
公开(公告)号：WO2005099816A1
公开(公告)日：2005-10-27
申请号：PCT/US2005/011606
申请日：2005-04-07
申请人： CARDIAC PACEMAKERS, INC. , BANGE, Joseph, E. , KOSHIOL, Allan, T. , LENT, Karen, M. , HOLMQUIST, Paul , HARRIS, Thomas, J.
发明人： BANGE, Joseph, E. , KOSHIOL, Allan, T. , LENT, Karen, M. , HOLMQUIST, Paul , HARRIS, Thomas, J.
IPC分类号： A61N1/372
CPC分类号： A61N1/37223 , A61N1/37276 , H04W52/0235
摘要： A telemetry system is presented for enabling radio-frequency (RF) communications between an implantable medical device and an external device in a manner which reduces the power requirements of the implantable device by duty cycling its RF circuitry.
摘要翻译：提出了一种遥测系统，用于使可植入医疗设备和外部设备之间的射频（RF）通信以降低可植入设备的功率需求的方式通过其RF射频电路的工作循环来实现。

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