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    Implantable medical device having power supply for generating a regulated power supply
    62.
    发明授权
    Implantable medical device having power supply for generating a regulated power supply 有权
    具有用于产生稳压电源的电源的可植入医疗装置

    公开(公告)号：US09002447B2

    公开(公告)日：2015-04-07

    申请号：US13871013

    申请日：2013-04-26

    Applicant: Medtronic, Inc.

    Inventor： Charles R. Gordon ,  Shohan T. Hossain ,  Weizheng Liang ,  James D. Reinke ,  Gregg T. Sarkinen

    IPC: A61N1/00 ,  A61N1/36 ,  A61N1/378 ,  A61N1/39

    CPC classification number: A61N1/378 ,  A61N1/025 ,  A61N1/36125 ,  A61N1/3782 ,  A61N1/3981

    Abstract: A device for generating a plurality of output voltages from a single input energy supply source is described. The device includes a switched capacitor voltage converter that provides each of the output voltages having different supply ratios. The supply ratio is defined as a function of the input voltage provided to the switched capacitor voltage converter by the energy supply source. The switched capacitor voltage converter includes a plurality of capacitors selectively coupled to a plurality of switches that dynamically configure the capacitors into a plurality of stacked configurations. Switching between the plurality of stacked configurations may be controlled based on predetermined criteria.

    Abstract translation: 描述了用于从单个输入能量供应源产生多个输出电压的装置。 该器件包括提供具有不同供应比的每个输出电压的开关电容器电压转换器。 供电比定义为由能量供应源提供给开关电容器电压转换器的输入电压的函数。 开关电容器电压转换器包括选择性地耦合到多个开关的多个电容器，其将电容器动态地配置成多个堆叠配置。 可以基于预定标准来控制多个堆叠配置之间的切换。

    Telemetry polling circuit with noise discrimination and selectable tuning
    63.
    发明授权
    Telemetry polling circuit with noise discrimination and selectable tuning 有权
    遥测轮询电路具有噪声识别和可选调谐

    公开(公告)号：US08798205B2

    公开(公告)日：2014-08-05

    申请号：US13656837

    申请日：2012-10-22

    Applicant: Medtronic, Inc.

    Inventor： Robert M. Ecker ,  James D. Reinke ,  John R. Ukura

    IPC: H03K9/00

    CPC classification number: H04W52/0229 ,  Y02D70/26

    Abstract: A medical device communication system includes a receiver adapted to receive radio frequency (RF) signals and configured to operate in a first mode to poll for an RF signal for a first time interval to detect an element of a valid input signal during the first time interval. In response to detecting the element of a valid input signal in the first time interval, the receiver operates in a second mode to poll for the RF signal for a second time interval to analyze the RF signal over the second time interval to detect a valid modulation of the RF signal. In response to detecting a valid modulation of the RF signal during the second time interval, the receiver is enabled to establish a communication session with a transmitting device.

    Abstract translation: 医疗设备通信系统包括适于接收射频（RF）信号并被配置为以第一模式操作以在第一时间间隔内轮询RF信号以在第一时间间隔期间检测有效输入信号的元件的接收器 。 响应于在第一时间间隔中检测到有效输入信号的元件，接收机以第二模式操作以轮询第一时间间隔的RF信号，以在第二时间间隔上分析RF信号以检测有效调制 的RF信号。 响应于在第二时间间隔期间检测到RF信号的有效调制，接收机能够建立与发送设备的通信会话。

    MULTI-ELECTRODE IMPLANTABLE SYSTEMS AND ASSEMBLIES THEREFOR
    64.
    发明申请
    MULTI-ELECTRODE IMPLANTABLE SYSTEMS AND ASSEMBLIES THEREFOR 有权
    多电极可植入系统及其组合

    公开(公告)号：US20130325086A1

    公开(公告)日：2013-12-05

    申请号：US13962987

    申请日：2013-08-09

    Applicant: Medtronic, Inc.

    Inventor： John Louis Sommer ,  Joseph Michael D'Sa ,  Joyce K. Yamamoto ,  Brad C. Tischendorf ,  James D. Reinke ,  Andrew J. Thom ,  Thomas P. Miltich ,  William John Taylor ,  Kenneth C. Gardeski ,  Larry Earl Tyler ,  Jeffrey O. York ,  Gordon O. Munns

    IPC: A61N1/05 ,  A61N1/372

    CPC classification number: A61N1/362 ,  A61N1/05 ,  A61N1/056 ,  A61N1/372

    Abstract: Hermetically sealed assemblies, for example, that include IC chips, are configured for incorporation within a connector terminal of an implantable medical electrical lead, preferably within a contact member of the terminal. An assembly may include two feedthrough subassemblies, welded to either end of the contact member, to form an hermetic capsule, in which an IC chip is enclosed, and a tubular member, which allows a lumen to extend therethrough, along a length of the terminal. A multi-electrode lead may include multiplexer circuitry, preferably a switch matrix element and a communications, control and power supply element that are electrically coupled to the contact member and to another contact member of the terminal. Each pair of switch matrix switches allows for any two of the electrodes to be selected, in order to deliver a stimulation vector, via stimulation pulses from a device/pulse generator, to which the connector terminal is connected.

    Abstract translation: 例如，包括IC芯片的密封组件被配置为并入可植入医疗电线的连接器端子内，优选地在端子的接触构件内。 组件可以包括焊接到接触构件的任一端的两个馈通子组件，以形成封闭IC芯片的密封胶囊，以及允许内腔沿着端子的长度延伸穿过的管状构件 。 多电极引线可以包括多路复用器电路，优选地是开关矩阵元件和通信，控制和电源元件，其电耦合到接触构件和终端的另一接触构件。 每对开关矩阵开关允许选择任何两个电极，以便通过来自连接器端子连接到的装置/脉冲发生器的刺激脉冲传送刺激矢量。

    CLOCK SYNCHRONIZATION IN AN IMPLANTABLE MEDICAL DEVICE SYSTEM
    65.
    发明申请
    CLOCK SYNCHRONIZATION IN AN IMPLANTABLE MEDICAL DEVICE SYSTEM 有权
    可插入医疗设备系统中的时钟同步

    公开(公告)号：US20130138991A1

    公开(公告)日：2013-05-30

    申请号：US13746818

    申请日：2013-01-22

    Applicant: Medtronic, Inc.

    Inventor： James D. Reinke ,  Robert M. Ecker ,  Kaustubh R. Patil ,  Michael B. Terry ,  Jonathan P. Roberts ,  Robert A. Corey

    IPC: G06F1/12 ,  G06F1/06

    CPC classification number: G06F1/12 ,  A61N1/37288 ,  G06F1/06

    Abstract: This disclosure is directed to the synchronization of clocks of a secondary implantable medical device (IMD) to a clock of a primary IMD. The secondary IMD includes a communications clock. The communications clock may be synchronized based on at least one received communications pulse. The secondary IMD further includes a general purpose clock different than the communications clock. The general purpose clock may be synchronized based on at least one received power pulse. The communications clock may also be synchronized based on the at least one received power pulse.

    Abstract translation: 本公开涉及二次可植入医疗装置（IMD）的时钟与主IMD的时钟的同步。 辅助IMD包括通信时钟。 通信时钟可以基于至少一个接收到的通信脉冲来同步。 次级IMD还包括与通信时钟不同的通用时钟。 可以基于至少一个接收的功率脉冲同步通用时钟。 通信时钟也可以基于至少一个接收的功率脉冲来同步。

    Pace pulse detector for a medical device
    66.
    发明授权
    Pace pulse detector for a medical device 有权

    公开(公告)号：US12076153B2

    公开(公告)日：2024-09-03

    申请号：US17321167

    申请日：2021-05-14

    Applicant: Medtronic, Inc.

    Inventor： James D. Reinke ,  Xusheng Zhang ,  Vinod Sharma ,  Vladimir P. Nikolski ,  Michael B. Terry ,  Scott A. Hareland ,  Daniel L. Hansen ,  Donna M. Salmi

    IPC: A61B5/363 ,  A61B5/00 ,  A61B5/346 ,  A61N1/37

    CPC classification number: A61B5/363 ,  A61B5/346 ,  A61B5/686 ,  A61N1/371

    Abstract: In situations in which an implantable medical device (e.g., a subcutaneous ICD) is co-implanted with a leadless pacing device (LPD), it may be important that the subcutaneous ICD knows when the LPD is delivering pacing, such as anti-tachycardia pacing (ATP). Techniques are described herein for detecting, with the ICD and based on the sensed electrical signal, pacing pulses and adjusting operation to account for the detected pulses, e.g., blanking the sensed electrical signal or modifying a tachyarrhythmia detection algorithm. In one example, the ICD includes a first pace pulse detector configured to obtain a sensed electrical signal and analyze the sensed electrical signal to detect a first type of pulses having a first set of characteristics and a second pace pulse detector configured to obtain the sensed electrical signal and analyze the sensed electrical signal to detect a second type of pulses having a second set of characteristics.

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