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    System and method for RF wake-up of implantable medical device
    2.
    发明申请
    System and method for RF wake-up of implantable medical device 有权
    可植入医疗器械射频唤醒的系统和方法

    公开(公告)号：US20050288738A1

    公开(公告)日：2005-12-29

    申请号：US11101142

    申请日：2005-04-07

    申请人： Joseph Bange ,  Allan Koshiol ,  Karen Lent ,  Paul Holmquist ,  Thomas Harris

    发明人： Joseph Bange ,  Allan Koshiol ,  Karen Lent ,  Paul Holmquist ,  Thomas Harris

    IPC分类号： A61N1/08 ,  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。

    CONFIGURABLE MEDICAL TELEMETRY RADIO SYSTEM
    4.
    发明申请
    CONFIGURABLE MEDICAL TELEMETRY RADIO SYSTEM 有权
    可配置医疗电报无线电系统

    公开(公告)号：US20070260293A1

    公开(公告)日：2007-11-08

    申请号：US11381493

    申请日：2006-05-03

    申请人： Greg Carpenter ,  Joseph Bange ,  Peter Musto ,  William Mass ,  Jonathan Hedstrom

    发明人： Greg Carpenter ,  Joseph Bange ,  Peter Musto ,  William Mass ,  Jonathan Hedstrom

    IPC分类号： A61N1/00

    CPC分类号： A61N1/3727

    摘要： A system including an external medical data telemetry device to communicate with an implantable medical device (IMD). The external medical data telemetry device includes a processor, a reconfigurable radio-frequency (RF) transceiver circuit, at least one far-field antenna, and a user interface. The reconfigurable RF transceiver circuit modulates an outgoing IMD data signal and demodulates an incoming IMD data signal using a modulation type that is selectable from a plurality of modulation types by the processor. The processor selects the modulation type using information entered by a user through the user interface.

    摘要翻译： 一种包括外部医疗数据遥测装置以与可植入医疗装置（IMD）进行通信的系统。 外部医疗数据遥测装置包括处理器，可重新配置的射频（RF）收发器电路，至少一个远场天线和用户接口。 可重构RF收发器电路调制输出的IMD数据信号，并使用可由处理器从多种调制类型中选择的调制类型来解调输入的IMD数据信号。 处理器使用用户通过用户界面输入的信息来选择调制类型。

    Method and apparatus for operating a diversity antenna system for communicating with implantable medical device
    5.
    发明申请
    Method and apparatus for operating a diversity antenna system for communicating with implantable medical device 有权
    用于操作用于与可植入医疗装置通信的分集天线系统的方法和装置

    公开(公告)号：US20060195161A1

    公开(公告)日：2006-08-31

    申请号：US11068476

    申请日：2005-02-28

    申请人： Hui Li ,  Joseph Bange ,  Sylvia Quiles ,  Prashant Rawat ,  Vineel Vallapureddy

    发明人： Hui Li ,  Joseph Bange ,  Sylvia Quiles ,  Prashant Rawat ,  Vineel Vallapureddy

    IPC分类号： A61N1/08

    CPC分类号： H04L1/24 ,  A61B5/0031 ,  A61B5/7203 ,  A61B5/7221 ,  A61N1/37223 ,  A61N1/37252 ,  H04B7/0608 ,  H04B7/0814 ,  Y10S128/903

    摘要： A far-field radio frequency (RF) telemetry system for communicating with an implantable medical device includes a diversity antenna system. Multi-frame messages each including multiple outgoing data frames are transmitted to the implantable medical device. In response, the implantable medical device transmits response data frames each following one or more of the outgoing data frames, according to a predetermined communication protocol. An antenna control circuit selects an antenna of the diversity antenna system for transmitting the outgoing data frames and/or receiving the response data frames based the quality of signal reception associated with the response data frames.

    摘要翻译： 用于与可植入医疗装置通信的远场射频（RF）遥测系统包括分集天线系统。 每个包括多个输出数据帧的多帧消息被传送到可植入医疗设备。 作为响应，可植入医疗装置根据预定的通信协议发送每个跟随一个或多个输出数据帧的响应数据帧。 天线控制电路基于与响应数据帧相关联的信号接收的质量来选择用于发送输出数据帧的分集天线系统的天线和/或接收响应数据帧。

    SYSTEM AND METHOD FOR RECEIVING TELEMETRY DATA FROM AN IMPLANTABLE MEDICAL DEVICE
    8.
    发明申请
    SYSTEM AND METHOD FOR RECEIVING TELEMETRY DATA FROM AN IMPLANTABLE MEDICAL DEVICE 有权
    用于从可植入医疗装置接收远程数据的系统和方法

    公开(公告)号：US20070135865A1

    公开(公告)日：2007-06-14

    申请号：US11678766

    申请日：2007-02-26

    申请人： Steven Schmitt ,  Fred Schleifer ,  Joseph Bange

    发明人： Steven Schmitt ,  Fred Schleifer ,  Joseph Bange

    IPC分类号： A61N1/00

    CPC分类号： A61N1/37 ,  A61N1/37211 ,  A61N1/37252 ,  H04B1/1036 ,  Y10S128/901

    摘要： A system and method for receiving telemetry data from implantable medical devices such as cardiac pacemakers with improved noise immunity is disclosed. Ambient noise levels and signal strength are monitored and used to adaptively adjust the detection sensitivity of the receiver. Filtering of the received signal is performed to remove both broadband and narrowband noise. Removal of narrowband noise is accomplished with notch filters that are dynamically adjusted in accordance with a detected noise spectrum.

    摘要翻译： 公开了一种用于从具有改进的抗噪声性的心脏起搏器等可植入医疗装置接收遥测数据的系统和方法。 监测环境噪声水平和信号强度，自适应调整接收机的检测灵敏度。 执行接收信号的滤波以消除宽带和窄带噪声。 使用根据检测到的噪声谱动态调整的陷波滤波器来实现去除窄带噪声。

    Secure long-range telemetry for implantable medical device
    9.
    发明申请
    Secure long-range telemetry for implantable medical device 有权
    可植入医疗设备的远程遥测安全

    公开(公告)号：US20070118188A1

    公开(公告)日：2007-05-24

    申请号：US11640552

    申请日：2006-12-18

    申请人： Jeffrey Von Arx ,  Allan Koshiol ,  Joseph Bange

    发明人： Jeffrey Von Arx ,  Allan Koshiol ,  Joseph Bange

    IPC分类号： A61N1/36

    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通过需要物理上接近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。