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    Intraneural Implant
    1.
    发明申请
    Intraneural Implant 审中-公开
    神经内植入

    公开(公告)号：US20140358174A1

    公开(公告)日：2014-12-04

    申请号：US14372380

    申请日：2012-01-25

    申请人： Chuladatta Thenuwara ,  Mark B. Downing

    发明人： Chuladatta Thenuwara ,  Mark B. Downing

    IPC分类号： A61N1/05

    CPC分类号： A61N1/0541 ,  A61B2017/320044 ,  A61N1/0551 ,  A61N1/0558 ,  A61N1/3605

    摘要： An intraneural implant comprises a lead comprising a number of electrode wires, a number of electrodes communicatively coupled to the electrode wires, the electrodes forming an electrode array, and an overmold surrounding the electrode wires and at least a portion of the electrodes, and a blunt dissector tip coupled to the lead to penetrate nerve tissues as the electrode array is implanted. An intraneural implant system comprises a flexible lead. The flexible lead comprises a lead body, an electrode array communicatively coupled to the lead body, a blunt dissector tip to penetrate a nerve bundle as the electrode array is implanted into the nerve bundle, and an implantation tool coupled to the electrode array to implant the electrode array into the nerve bundle.

    摘要翻译： 神经内植入物包括引线，其包括多个电极引线，多个电极通信地耦合到电极线，形成电极阵列的电极以及围绕电极线和至少一部分电极的包覆模制，以及钝器 剥离器尖端耦合到引线，以便在植入电极阵列时穿透神经组织。 内膜植入系统包括柔性引线。 柔性引线包括引线本体，与引线主体通信地连接的电极阵列，当电极阵列被植入神经束时穿过神经束的钝性解剖器尖端以及与该电极阵列相连接的植入工具 电极阵列进入神经束。

    ATRAUMATIC ELECTRODE LEAD
    2.
    发明申请
    ATRAUMATIC ELECTRODE LEAD 有权
    ATRAUMATIC电极引线

    公开(公告)号：US20140343657A1

    公开(公告)日：2014-11-20

    申请号：US14345596

    申请日：2011-10-07

    申请人： Chuladatta Thenuwara ,  Rosa Gallegos ,  Lidia Vasquez ,  Mark B. Downing

    发明人： Chuladatta Thenuwara ,  Rosa Gallegos ,  Lidia Vasquez ,  Mark B. Downing

    IPC分类号： A61N1/05 ,  H04R31/00 ,  H04R25/00

    CPC分类号： A61N1/0541 ,  A61N1/36036 ,  H04R25/00 ,  H04R31/006 ,  H04R2225/67 ,  H04R2231/003 ,  Y10T29/49213 ,  Y10T29/4922

    摘要： A cochlear implant includes a processor, an array of electrodes disposed along a flexible body and a lead body connecting the processor to the array of electrodes. The lead body includes a first tube having a first outside diameter, a second tube having a second outside diameter smaller than the first diameter, a portion of the second tube being disposed within the first tube, and wires passing through the first tube and the second tube, the wires comprising a helically coiled portion. A method for forming a lead body is also provided.

    摘要翻译： 耳蜗植入物包括处理器，沿着柔性体设置的电极阵列和将处理器连接到电极阵列的引线体。 引线体包括具有第一外径的第一管，具有小于第一直径的第二外径的第二管，第二管的一部分设置在第一管内，以及穿过第一管和第二管的第二管 管，包括螺旋卷曲部分的线。 也提供了一种用于形成引线体的方法。

    Systems and methods for loading a pre-curved electrode array onto a straightening member
    3.
    发明授权
    Systems and methods for loading a pre-curved electrode array onto a straightening member 有权
    将预弯曲电极阵列装载到矫直构件上的系统和方法

    公开(公告)号：US08855790B2

    公开(公告)日：2014-10-07

    申请号：US13696789

    申请日：2011-05-06

    申请人： Wantjinarjo Suwito ,  Chuladatta Thenuwara ,  Chee Wui Loke ,  William A. Morgan ,  Mark B. Downing

    发明人： Wantjinarjo Suwito ,  Chuladatta Thenuwara ,  Chee Wui Loke ,  William A. Morgan ,  Mark B. Downing

    IPC分类号： A61N1/04 ,  A61N1/05 ,  A61B17/34 ,  A61B17/00 ,  A61N1/36

    CPC分类号： A61N1/0541 ,  A61B17/3468 ,  A61B2017/0053 ,  A61N1/05 ,  A61N1/36036

    摘要： An exemplary system for loading a pre-curved electrode array onto a straightening member includes a loading tool and a straightening member. An exemplary loading tool may include a body and first and second flexible arms each having a fixed end connected to the body and a free end opposite the fixed end. The first and second flexible arms may define a straightening channel configured to constrain a pre-curved electrode array in a straightened configuration. The first and second flexible arms may be further configured to flex away from each other to receive the pre-curved electrode array into the straightening channel. The straightening member is configured to be inserted into the pre-curved electrode array while the pre-curved electrode array is in the straightened configuration and retain the pre-curved electrode array in the straightened configuration after the pre-curved electrode array is removed from the loading tool. Corresponding methods are also described.

    摘要翻译： 用于将预弯曲电极阵列加载到矫直构件上的示例性系统包括加载工具和矫直构件。 示例性的加载工具可以包括主体和第一和第二柔性臂，每个具有连接到主体的固定端和与固定端相对的自由端。 第一和第二柔性臂可以限定矫直通道，该矫正通道构造成以矫直构型约束预弯曲电极阵列。 第一和第二柔性臂可以进一步构造成彼此远离，以将预弯曲的电极阵列接收到矫直通道中。 矫正构件被配置为插入到预弯曲电极阵列中，而预弯曲电极阵列处于矫直构造，并且在将预弯曲电极阵列从 装载工具。 还描述了相应的方法。

    Atraumatic electrode lead
    4.
    发明授权
    Atraumatic electrode lead 有权
    无创电极引线

    公开(公告)号：US09561361B2

    公开(公告)日：2017-02-07

    申请号：US14345596

    申请日：2011-10-07

    申请人： Chuladatta Thenuwara ,  Rosa Gallego ,  Lidia Vasquez ,  Mark B. Downing

    发明人： Chuladatta Thenuwara ,  Rosa Gallego ,  Lidia Vasquez ,  Mark B. Downing

    IPC分类号： A61N1/05 ,  A61N1/36 ,  H04R25/00 ,  H04R31/00

    CPC分类号： A61N1/0541 ,  A61N1/36036 ,  H04R25/00 ,  H04R31/006 ,  H04R2225/67 ,  H04R2231/003 ,  Y10T29/49213 ,  Y10T29/4922

    摘要： A cochlear implant includes a processor, an array of electrodes disposed along a flexible body and a lead body connecting the processor to the array of electrodes. The lead body includes a first tube having a first outside diameter, a second tube having a second outside diameter smaller than the first diameter, a portion of the second tube being disposed within the first tube, and wires passing through the first tube and the second tube, the wires comprising a helically coiled portion. A method for forming a lead body is also provided.

    摘要翻译： 耳蜗植入物包括处理器，沿着柔性体设置的电极阵列和将处理器连接到电极阵列的引线体。 引线体包括具有第一外径的第一管，具有小于第一直径的第二外径的第二管，第二管的一部分设置在第一管内，以及穿过第一管和第二管的第二管 管，包括螺旋卷曲部分的线。 还提供了一种用于形成引线体的方法。

    Mid-scalar electrode array
    5.
    发明授权
    Mid-scalar electrode array 有权
    中标电极阵列

    公开(公告)号：US09415207B2

    公开(公告)日：2016-08-16

    申请号：US14116089

    申请日：2011-05-11

    申请人： Chuladatta Thenuwara ,  Rosa Gallegos ,  Lidia Vasquez ,  Mark B. Downing

    发明人： Chuladatta Thenuwara ,  Rosa Gallegos ,  Lidia Vasquez ,  Mark B. Downing

    IPC分类号： A61N1/05 ,  A61N1/36

    CPC分类号： A61N1/0541 ,  A61N1/36036 ,  Y10T29/49224

    摘要： In one example, a cochlear lead includes a flexible body, an array of electrodes in the flexible body, and a plurality of wires passing along the array of electrodes. The plurality of wires includes a flexural geometry between each pair of adjacent electrodes and a substantially straight geometry over the electrodes. A method for forming an electrode array with a reduced apical cross section is also provided.

    摘要翻译： 在一个示例中，耳蜗引线包括柔性体，柔性体中的电极阵列，以及沿着电极阵列通过的多根线。 多根电线包括每对相邻电极之间的弯曲几何形状以及在电极上的基本上直的几何形状。 还提供了一种形成具有减小的顶端横截面的电极阵列的方法。

    SYSTEMS AND METHODS FOR LOADING A PRE-CURVED ELECTRODE ARRAY ONTO A STRAIGHTENING MEMBER
    8.
    发明申请
    SYSTEMS AND METHODS FOR LOADING A PRE-CURVED ELECTRODE ARRAY ONTO A STRAIGHTENING MEMBER 有权
    将预弯曲电极阵列装载到连续构件的系统和方法

    公开(公告)号：US20130204339A1

    公开(公告)日：2013-08-08

    申请号：US13696789

    申请日：2011-05-06

    申请人： Wantjinarjo Suwito ,  Chuladatta Thenuwara ,  Chee Wui Loke ,  William A. Morgan ,  Mark B. Downing

    发明人： Wantjinarjo Suwito ,  Chuladatta Thenuwara ,  Chee Wui Loke ,  William A. Morgan ,  Mark B. Downing

    IPC分类号： A61N1/05

    CPC分类号： A61N1/0541 ,  A61B17/3468 ,  A61B2017/0053 ,  A61N1/05 ,  A61N1/36036

    摘要： An exemplary system for loading a pre-curved electrode array onto a straightening member includes a loading tool and a straightening member. An exemplary loading tool may include a body and first and second flexible arms each having a fixed end connected to the body and a free end opposite the fixed end. The first and second flexible arms may define a straightening channel configured to constrain a pre-curved electrode array in a straightened configuration. The first and second flexible arms may be further configured to flex away from each other to receive the pre-curved electrode array into the straightening channel. The straightening member is configured to be inserted into the pre-curved electrode array while the pre-curved electrode array is in the straightened configuration and retain the pre-curved electrode array in the straightened configuration after the pre-curved electrode array is removed from the loading tool. Corresponding methods are also described.

    摘要翻译： 用于将预弯曲电极阵列加载到矫直构件上的示例性系统包括加载工具和矫直构件。 示例性的加载工具可以包括主体和第一和第二柔性臂，每个具有连接到主体的固定端和与固定端相对的自由端。 第一和第二柔性臂可以限定矫直通道，该矫正通道构造成以矫直构型约束预弯曲电极阵列。 第一和第二柔性臂可以进一步构造成彼此远离，以将预弯曲的电极阵列接收到矫直通道中。 矫正构件被配置为插入到预弯曲电极阵列中，而预弯曲电极阵列处于矫直构造，并且在将预弯曲电极阵列从 装载工具。 还描述了相应的方法。

    Cochlear lead
    10.
    发明授权
    Cochlear lead 有权
    人工耳蜗

    公开(公告)号：US09037267B2

    公开(公告)日：2015-05-19

    申请号：US12789264

    申请日：2010-05-27

    申请人： Chuladatta Thenuwara ,  Timothy Beerling

    发明人： Chuladatta Thenuwara ,  Timothy Beerling

    IPC分类号： A61N1/05 ,  A61N1/36

    CPC分类号： A61N1/0541 ,  A61N1/36036

    摘要： A cochlear lead includes a plurality of electrodes configured to stimulate an auditory nerve from within a cochlea and a flexible body supporting the plurality of electrodes along a length of the flexible body. A stiffening element is slidably encapsulated within the flexible body and positioned such that the stiffening element plastically deforms upon insertion into a curved portion of the cochlea.

    摘要翻译： 耳蜗引线包括构造成从耳蜗内刺激听觉神经的多个电极和沿柔性体的长度支撑多个电极的柔性体。 加强元件可滑动地封装在柔性体内并且定位成使得加强元件在插入耳蜗的弯曲部分时塑性变形。