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    MRI SENSOR BASED ON THE HALL EFFECT FOR CRM IMD APPLICATIONS
    5.
    发明申请
    MRI SENSOR BASED ON THE HALL EFFECT FOR CRM IMD APPLICATIONS 审中-公开
    基于CRM IMD应用的霍尔效应的MRI传感器

    公开(公告)号：US20110187360A1

    公开(公告)日：2011-08-04

    申请号：US13019850

    申请日：2011-02-02

    申请人： Keith R. Maile ,  Scot C. Boon ,  Abhi V. Chavan

    发明人： Keith R. Maile ,  Scot C. Boon ,  Abhi V. Chavan

    IPC分类号： G01R33/07

    CPC分类号： H01L43/065 ,  A61N1/3718

    摘要： A method and device can include a Hall effect sensor, which can be formed as a portion of an integrated circuit of an implantable device and which can produce a non-linear current path such as to permit detecting a magnetic field parallel with the orientation of the Hall effect sensor of the implantable device.

    摘要翻译： 一种方法和装置可以包括霍尔效应传感器，其可以形成为可植入装置的集成电路的一部分，并且其可以产生非线性电流路径，以允许检测平行于 可植入装置的霍尔效应传感器。

    Integrated high voltage output circuit
    6.
    发明授权
    Integrated high voltage output circuit 有权
    集成高压输出电路

    公开(公告)号：US08433404B2

    公开(公告)日：2013-04-30

    申请号：US12762753

    申请日：2010-04-19

    申请人： Abhi V. Chavan ,  Keith R. Maile ,  Andrew Bartczak

    发明人： Abhi V. Chavan ,  Keith R. Maile ,  Andrew Bartczak

    IPC分类号： A61N1/39

    CPC分类号： A61N1/3956 ,  A61N1/37211 ,  A61N1/3981 ,  H03K17/567

    摘要： An apparatus includes a cardioversion or defibrillation therapy energy source coupled to a bridge circuit. The bridge circuit includes a first switch for connection to a first implantable electrode, a second switch for connection to a second implantable electrode, a third switch coupled for connection to the first implantable electrode, and a fourth switch coupled for connection to the second implantable electrode. The first and second switches are formed on a shared first IC, the third and fourth switches are formed on a shared second IC, and the second IC is stacked substantially superjacent to the first IC such that a cathode of the first switch is coupled to an anode of the third switch and a cathode of the second switch is coupled to an anode of the fourth switch.

    摘要翻译： 一种装置包括耦合到桥接电路的心脏复律或除颤治疗能量源。 桥接电路包括用于连接到第一可植入电极的第一开关，用于连接到第二可植入电极的第二开关，用于连接到第一可植入电极的第三开关，以及连接到第二可植入电极的第四开关 。 第一和第二开关形成在共享的第一IC上，第三和第四开关形成在共享的第二IC上，并且第二IC基本上堆叠在第一IC的上方，使得第一开关的阴极耦合到 第三开关的阳极和第二开关的阴极耦合到第四开关的阳极。

    INTEGRATED HIGH VOLTAGE OUTPUT CIRCUIT
    7.
    发明申请
    INTEGRATED HIGH VOLTAGE OUTPUT CIRCUIT 有权
    集成高压输出电路

    公开(公告)号：US20100298897A1

    公开(公告)日：2010-11-25

    申请号：US12762753

    申请日：2010-04-19

    申请人： Abhi V. Chavan ,  Keith R. Maile ,  Andrew Bartczak

    发明人： Abhi V. Chavan ,  Keith R. Maile ,  Andrew Bartczak

    IPC分类号： A61N1/39

    CPC分类号： A61N1/3956 ,  A61N1/37211 ,  A61N1/3981 ,  H03K17/567

    摘要： An apparatus includes a cardioversion or defibrillation therapy energy source coupled to a bridge circuit. The bridge circuit includes a first switch for connection to a first implantable electrode, a second switch for connection to a second implantable electrode, a third switch coupled for connection to the first implantable electrode, and a fourth switch coupled for connection to the second implantable electrode. The first and second switches are formed on a shared first IC, the third and fourth switches are formed on a shared second IC, and the second IC is stacked substantially superjacent to the first IC such that a cathode of the first switch is coupled to an anode of the third switch and a cathode of the second switch is coupled to an anode of the fourth switch.

    摘要翻译： 一种装置包括耦合到桥接电路的心脏复律或除颤治疗能量源。 桥接电路包括用于连接到第一可植入电极的第一开关，用于连接到第二可植入电极的第二开关，用于连接到第一可植入电极的第三开关，以及连接到第二可植入电极的第四开关 。 第一和第二开关形成在共享的第一IC上，第三和第四开关形成在共享的第二IC上，并且第二IC基本上堆叠在第一IC的上方，使得第一开关的阴极耦合到 第三开关的阳极和第二开关的阴极耦合到第四开关的阳极。

    Ultrasonic transducer for bi-directional wireless communication
    8.
    发明授权
    Ultrasonic transducer for bi-directional wireless communication 有权
    用于双向无线通信的超声波换能器

    公开(公告)号：US08626295B2

    公开(公告)日：2014-01-07

    申请号：US13038754

    申请日：2011-03-02

    申请人： Eyal Doron ,  Bin Mi ,  Abhi V. Chavan ,  Keith R. Maile

    发明人： Eyal Doron ,  Bin Mi ,  Abhi V. Chavan ,  Keith R. Maile

    IPC分类号： A61N1/08

    CPC分类号： G10K9/122 ,  A61B2560/0214 ,  A61N1/37217 ,  G08C23/02 ,  H04B11/00

    摘要： A piezoelectric element within an external ultrasonic transducer assembly can be used for wireless communication of data between an implantable device and the external ultrasonic transducer assembly such as using ultrasonic energy coupled to a flexible portion of a housing of the transducer assembly. The flexible portion can be configured to contact skin of a body containing the implantable device. The transducer assembly can be configured to respectively transmit or receive ultrasonic energy using at least partially overlapping respective ranges of resonant frequencies.

    摘要翻译： 外部超声波换能器组件内的压电元件可用于可植入装置与外部超声换能器组件之间的数据的无线通信，例如使用耦合到换能器组件的壳体的柔性部分的超声波能量。 柔性部分可以构造成接触包含可植入装置的身体的皮肤。 换能器组件可以被配置为使用至少部分重叠的各个谐振频率范围分别发送或接收超声波能量。

    Implantable medical device with inductive coil configurable for mechanical fixation
    9.
    发明授权
    Implantable medical device with inductive coil configurable for mechanical fixation 有权
    具有感应线圈的可植入医疗器械可配置用于机械固定

    公开(公告)号：US08060214B2

    公开(公告)日：2011-11-15

    申请号：US11326802

    申请日：2006-01-05

    申请人： Dennis E. Larson ,  Cheng Zhang ,  Keith R. Maile ,  Abhi V. Chavan

    发明人： Dennis E. Larson ,  Cheng Zhang ,  Keith R. Maile ,  Abhi V. Chavan

    IPC分类号： A61N1/00 ,  A61N1/08

    CPC分类号： A61N1/3787 ,  A61B5/0031 ,  A61N1/37223

    摘要： An embodiment of a system for gathering physiologic data related to a human body includes a sensor device implanted in the human body, an inductive coil communicably coupled to the implanted sensor device; and a manager device in communication with the implanted sensor device via the inductive coil. The coil may be wrapped around the sensor device or attached to the sensor device fixation. An embodiment of a method for gathering physiologic data related to a physiologic parameter in a human body includes communicably coupling an inductive coil to communication circuitry of an implantable medical device (IMD), deploying the inductive coil and the IMD into a vessel of the human body, and inducing current in the inductive coil via the communication circuitry, the current representative of data associated with the IMD.

    摘要翻译： 用于收集与人体相关的生理数据的系统的实施例包括植入人体内的传感器装置，可感知地耦合到植入的传感器装置的感应线圈; 以及经由感应线圈与植入的传感器装置通信的管理器装置。 线圈可以缠绕在传感器装置上或附接到传感器装置固定。 用于收集与人体生理参数相关的生理数据的方法的实施例包括将感应线圈可通信地耦合到可植入医疗设备（IMD）的通信电路，将感应线圈和IMD部署到人体的容器中 ，并且经由通信电路感应电感线圈中的电流，表示与IMD相关联的数据的电流。

    ULTRASONIC TRANSDUCER FOR BI-DIRECTIONAL WIRELESS COMMUNICATION
    10.
    发明申请
    ULTRASONIC TRANSDUCER FOR BI-DIRECTIONAL WIRELESS COMMUNICATION 有权
    用于双向无线通信的超声波传感器

    公开(公告)号：US20110218594A1

    公开(公告)日：2011-09-08

    申请号：US13038754

    申请日：2011-03-02

    申请人： Eyal Doron ,  Bin Mi ,  Abhi V. Chavan ,  Keith R. Maile

    发明人： Eyal Doron ,  Bin Mi ,  Abhi V. Chavan ,  Keith R. Maile

    IPC分类号： A61N1/08 ,  G10K9/122

    CPC分类号： G10K9/122 ,  A61B2560/0214 ,  A61N1/37217 ,  G08C23/02 ,  H04B11/00

    摘要： A piezoelectric element within an external ultrasonic transducer assembly can be used for wireless communication of data between an implantable device and the external ultrasonic transducer assembly such as using ultrasonic energy coupled to a flexible portion of a housing of the transducer assembly. The flexible portion can be configured to contact skin of a body containing the implantable device. The transducer assembly can be configured to respectively transmit or receive ultrasonic energy using at least partially overlapping respective ranges of resonant frequencies.

    摘要翻译： 外部超声波换能器组件内的压电元件可用于可植入装置与外部超声换能器组件之间的数据的无线通信，例如使用耦合到换能器组件的壳体的柔性部分的超声波能量。 柔性部分可以构造成接触包含可植入装置的身体的皮肤。 换能器组件可以被配置为使用至少部分重叠的各个谐振频率范围分别发送或接收超声波能量。