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    System and method for enabling communications with implantable medical devices
    1.
    发明授权
    System and method for enabling communications with implantable medical devices 有权
    用于实现与可植入医疗设备通信的系统和方法

    公开(公告)号：US08055350B2

    公开(公告)日：2011-11-08

    申请号：US12691364

    申请日：2010-01-21

    申请人： Earle Roberts

    发明人： Earle Roberts

    IPC分类号： A61N1/00

    CPC分类号： A61N1/37223 ,  A61B5/0002 ,  A61N1/37276

    摘要： A method 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 and a device ID in order to establish a communications session with the implantable device. The wakeup scheme may be designed to operate using multiple communications channels.

    摘要翻译： 提出了一种用于使可植入医疗装置和外部装置之间的射频（RF）通信以减少可植入装置的功率需求的方式，通过对其RF电路进行占空比的方式。 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和设备ID，以便建立与可植入设备的通信会话。 唤醒方案可以被设计为使用多个通信信道进行操作。

    Method and apparatus for antenna selection in a diversity antenna system for communicating with implantable medical device
    2.
    发明授权
    Method and apparatus for antenna selection in a diversity antenna system for communicating with implantable medical device 有权
    用于与可植入医疗设备通信的分集天线系统中的天线选择的方法和装置

    公开(公告)号：US07610065B2

    公开(公告)日：2009-10-27

    申请号：US11068478

    申请日：2005-02-28

    申请人： Vineel Vallapureddy ,  Earle Roberts ,  Joseph E. Bange ,  Jeffrey A. Von Arx ,  Prashant Rawat

    发明人： Vineel Vallapureddy ,  Earle Roberts ,  Joseph E. Bange ,  Jeffrey A. Von Arx ,  Prashant Rawat

    IPC分类号： H04M1/00

    CPC分类号： H04B7/082 ,  A61B5/0031 ,  A61N1/37223 ,  A61N1/37252 ,  A61N1/3727 ,  H04B7/0602 ,  H04B7/0604 ,  H04B7/0608

    摘要： A far-field radio frequency telemetry (RF) system for communicating with an implantable medical device includes a diversity antenna system. An antenna control circuit selects one or more antennas of the diversity antenna system for reducing potential data transmission errors associated with nulls encountered by the telemetry system due to environmental reflections of RF electromagnetic waves. In one embodiment, a different active antenna is selected when a transmission failure deemed to be associated with a null is detected. In another embodiment, a new antenna is selected on a regular basis to reduce the probability of encountering a null. In another embodiment, the telemetry system includes multiple processing paths each associated with one antenna of the diversity antenna system, and a different processing path is selected when the transmission failure deemed to be associated with a null is detected.

    摘要翻译： 用于与可植入医疗设备通信的远场射频遥测（RF）系统包括分集天线系统。 天线控制电路选择分集天线系统的一个或多个天线，用于减少由于RF电磁波的环境反射而与遥测系统遇到的空值有关的潜在数据传输误差。 在一个实施例中，当检测到被认为与空值相关联的传输失败时，选择不同的有源天线。 在另一个实施例中，定期选择新的天线以减少遇到零的可能性。 在另一个实施例中，遥测系统包括每个与分集天线系统的一个天线相关联的多个处理路径，并且当检测到被认为与空值相关联的传输故障时，选择不同的处理路径。

    Implantable medical device telemetry with hop-on-error frequency hopping
    4.
    发明授权
    Implantable medical device telemetry with hop-on-error frequency hopping 有权
    可植入医疗设备遥测与跳错跳频

    公开(公告)号：US08046079B2

    公开(公告)日：2011-10-25

    申请号：US11685577

    申请日：2007-03-13

    申请人： Joseph E. Bange ,  Earle Roberts ,  Kenneth F. Cowan ,  Mehdi Katoozi

    发明人： Joseph E. Bange ,  Earle Roberts ,  Kenneth F. Cowan ,  Mehdi Katoozi

    IPC分类号： A61N1/08

    CPC分类号： A61N1/37252 ,  H04B1/713 ,  Y10S128/903

    摘要： A telemetry system for data transmission between an implantable medical device and an external system includes a plurality of channels each representing a frequency band within a predetermined frequency range. The data transmission is performed using at least one active channel at any instant. Channel hopping is performed upon detecting an interruption of communication, such that a scan is performed through an array of channels selected from the plurality of channels. If a data frame is not successfully transmitted, it is repeatedly re-transmitted using the current and/or the next active channels until its transmission becomes successful.

    摘要翻译： 用于可植入医疗装置和外部系统之间的数据传输的遥测系统包括多个通道，每个通道表示预定频率范围内的频带。 在任何时刻使用至少一个活动信道来执行数据传输。 在检测到通信的中断时执行信道跳频，使得通过从多个信道中选择的信道的阵列执行扫描。 如果数据帧未成功发送，则使用当前和/或下一个活动通道重复发送数据帧，直到其传输成功。

    System and method for enabling communications with implantable medical devices
    7.
    发明授权
    System and method for enabling communications with implantable medical devices 有权
    用于实现与可植入医疗设备通信的系统和方法

    公开(公告)号：US07664553B2

    公开(公告)日：2010-02-16

    申请号：US11116108

    申请日：2005-04-27

    申请人： Earle Roberts

    发明人： Earle Roberts

    IPC分类号： A61N1/00

    CPC分类号： A61N1/37223 ,  A61B5/0002 ,  A61N1/37276

    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 and a device ID in order to establish a communications session with the implantable device. The wakeup scheme may be designed to operate using multiple communications channels.

    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和设备ID，以便建立与可植入设备的通信会话。 唤醒方案可以被设计为使用多个通信信道进行操作。

    IMPLANTABLE MEDICAL DEVICE TELEMETRY WITH HOP-ON-ERROR FREQUENCY HOPPING
    8.
    发明申请
    IMPLANTABLE MEDICAL DEVICE TELEMETRY WITH HOP-ON-ERROR FREQUENCY HOPPING 有权
    带有门禁错误频率跳动的可植入医疗设备

    公开(公告)号：US20080228237A1

    公开(公告)日：2008-09-18

    申请号：US11685577

    申请日：2007-03-13

    申请人： Joseph E. Bange ,  Earle Roberts ,  Kenneth F. Cowan ,  Mehdi Katoozi

    发明人： Joseph E. Bange ,  Earle Roberts ,  Kenneth F. Cowan ,  Mehdi Katoozi

    IPC分类号： A61N1/08

    CPC分类号： A61N1/37252 ,  H04B1/713 ,  Y10S128/903

    摘要： A telemetry system for data transmission between an implantable medical device and an external system includes a plurality of channels each representing a frequency band within a predetermined frequency range. The data transmission is performed using at least one active channel at any instant. Channel hopping is performed upon detecting an interruption of communication, such that a scan is performed through an array of channels selected from the plurality of channels. If a data frame is not successfully transmitted, it is repeatedly re-transmitted using the current and/or the next active channels until its transmission becomes successful.

    摘要翻译： 用于可植入医疗装置和外部系统之间的数据传输的遥测系统包括多个通道，每个通道表示预定频率范围内的频带。 在任何时刻使用至少一个活动信道来执行数据传输。 在检测到通信的中断时执行信道跳频，使得通过从多个信道中选择的信道的阵列执行扫描。 如果数据帧未成功发送，则使用当前和/或下一个活动通道重复发送数据帧，直到其传输成功。

    System and method for enabling communications with implantable medical devices
    9.
    发明申请
    System and method for enabling communications with implantable medical devices 有权
    用于实现与可植入医疗设备通信的系统和方法

    公开(公告)号：US20060247736A1

    公开(公告)日：2006-11-02

    申请号：US11116108

    申请日：2005-04-27

    申请人： Earle Roberts

    发明人： Earle Roberts

    IPC分类号： A61N1/08

    CPC分类号： A61N1/37223 ,  A61B5/0002 ,  A61N1/37276

    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 and a device ID in order to establish a communications session with the implantable device. The wakeup scheme may be designed to operate using multiple communications channels.

    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和设备ID，以便建立与可植入设备的通信会话。 唤醒方案可以被设计为使用多个通信信道进行操作。