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    ENDOSCOPIC CAP ELECTRODE AND METHOD FOR USING THE SAME
    1.
    发明申请
    ENDOSCOPIC CAP ELECTRODE AND METHOD FOR USING THE SAME 有权
    内窥镜电极及其使用方法

    公开(公告)号：US20140012247A1

    公开(公告)日：2014-01-09

    申请号：US13540850

    申请日：2012-07-03

    申请人： Gregory J. Bakos ,  Peter K. Shires ,  Gary L. Long

    发明人： Gregory J. Bakos ,  Peter K. Shires ,  Gary L. Long

    IPC分类号： A61B18/14 ,  A61B18/18

    CPC分类号： A61B18/1477 ,  A61B2018/00196 ,  A61B2018/00577 ,  A61B2018/00613 ,  A61B2018/00982 ,  A61B2018/1425 ,  A61B2018/162 ,  A61B2217/005 ,  A61B2218/007 ,  H02J17/00 ,  H02J50/10

    摘要： An apparatus for treating tissue in a tissue treatment region. The apparatus can comprise an electrode ring having an interior perimeter and an electrode probe having a proximal end and a distal end. The distal end of the electrode probe can be structured to axially translate relative to the interior perimeter of the electrode ring. The electrode ring and the electrode probe can be operably structured to conduct current therebetween when at least one of the electrode ring and the electrode probe is energized by an energy source. Further, the energy source can be a Radio Frequency (RF) energy source, a pulsed energy source, an irreversible electroporation energy source, or a pulsed irreversible electroporation energy source. A current from the energy source can be selected to non-thermally ablate tissue in the tissue treatment region.

    摘要翻译： 一种用于处理组织处理区域中的组织的装置。 该装置可以包括具有内周边的电极环和具有近端和远端的电极探针。 电极探针的远端可被构造成相对于电极环的内部周边轴向平移。 当电极环和电极探针中的至少一个被能量源激励时，电极环和电极探针可以可操作地构造成在其间传导电流。 此外，能源可以是射频（RF）能量源，脉冲能量源，不可逆电穿孔能源或脉冲不可逆电穿孔能源。 可以选择来自能量源的电流以在组织处理区域中非热消融组织。

    Medical instrument having a guidewire and articulated catheter
    5.
    发明授权
    Medical instrument having a guidewire and articulated catheter 有权
    具有导丝和关节导管的医疗器械

    公开(公告)号：US07828791B2

    公开(公告)日：2010-11-09

    申请号：US11128072

    申请日：2005-05-12

    申请人： Gary L. Long ,  Gregory J. Bakos ,  Omar J. Vakharia

    发明人： Gary L. Long ,  Gregory J. Bakos ,  Omar J. Vakharia

    IPC分类号： A61M25/01

    CPC分类号： A61B1/00133 ,  A61B2017/00398 ,  A61M25/0113 ,  A61M25/0136 ,  A61M25/09 ,  A61M25/09041 ,  A61M2025/09183

    摘要： A first medical instrument includes a flexible catheter and a medical guidewire extendable beyond a distal end of the catheter. The catheter has an articulated section. The medical guidewire has first and second segments, wherein the bending moment of inertia of the first segment is less than the bending moment of inertia of the second segment. A second medical instrument includes a flexible catheter, a mechanized guidewire assembly, and a medical guidewire extendable beyond a distal end of the catheter. The catheter has an articulated section. The medical guidewire has an exterior surface including a repetitive series of spaced-apart surface elevation features. One example of surface elevation features is external threads. The spaced-apart surface elevation features are adapted for operable engagement with the mechanized guidewire drive assembly.

    摘要翻译： 第一医疗器械包括柔性导管和可延伸超过导管远端的医疗导丝。 导管具有铰接部分。 医疗用导线具有第一和第二部分，其中第一部分的弯曲转动惯量小于第二部分的弯曲转动惯量。 第二医疗器械包括柔性导管，机械化导丝组件和可延伸超过导管远端的医疗导丝。 导管具有铰接部分。 医疗导丝具有包括重复的一系列间隔开的表面高度特征的外表面。 表面高程特征的一个例子是外部线程。 间隔开的表面高度特征适于与机械化的导丝驱动组件可操作地接合。

    STEERABLE SURGICAL ACCESS DEVICES AND METHODS
    7.
    发明申请
    STEERABLE SURGICAL ACCESS DEVICES AND METHODS 有权
    可切换的外科手术设备和方法

    公开(公告)号：US20100160735A1

    公开(公告)日：2010-06-24

    申请号：US12338125

    申请日：2008-12-18

    申请人： Gregory J. Bakos

    发明人： Gregory J. Bakos

    IPC分类号： A61B1/008

    CPC分类号： A61B17/3417 ,  A61B1/0051 ,  A61B34/71 ,  A61B2017/003 ,  A61B2017/2905 ,  A61B2034/306

    摘要： Methods and devices are provided for controlling movement of a working end of a surgical device configured to be introduced into a body. In one embodiment, a surgical device is provided including a cannulated elongate shaft having a distal working end with a flexible steering platform. The flexible steering platform can includes a plurality of axially aligned links and a plurality of flexible connector elements. Adjacent links can be connected using at least two of the connector elements such that flexing one or more connector elements can bend the steering platform in one or more directions. The surgical device's shaft can be configured to receive a flexible surgical instrument therein such that a working end of the surgical instrument can be received within the steering platform, thereby allowing movement of the surgical instrument's working end to be controlled through movement of the steering platform.

    摘要翻译： 提供了用于控制构造成被引入体内的外科手术装置的工作端的移动的方法和装置。 在一个实施例中，提供外科装置，其包括具有带有柔性转向平台的远端工作端的插管式细长轴。 柔性转向平台可以包括多个轴向对齐的链节和多个柔性连接器元件。 可以使用至少两个连接器元件来连接相邻的链节，使得弯曲一个或多个连接器元件可以在一个或多个方向上弯曲转向平台。 手术装置的轴可以构造成在其中容纳柔性外科器械，使得外科器械的工作端可以被接收在转向平台内，从而允许通过转向平台的移动来控制外科器械的工作端的移动。

    METHODS AND DEVICES FOR DELIVERING AND APPLYING SUTURE ANCHORS
    8.
    发明申请
    METHODS AND DEVICES FOR DELIVERING AND APPLYING SUTURE ANCHORS 有权
    用于输送和应用固定锚杆的方法和装置

    公开(公告)号：US20100076462A1

    公开(公告)日：2010-03-25

    申请号：US12237877

    申请日：2008-09-25

    申请人： Gregory J. Bakos ,  William D. Fox ,  Duane Linenkugel ,  Sean P. Conlon

    发明人： Gregory J. Bakos ,  William D. Fox ,  Duane Linenkugel ,  Sean P. Conlon

    IPC分类号： A61B17/04

    CPC分类号： A61B17/0401 ,  A61B2017/0409 ,  A61B2017/0417 ,  A61B2090/034 ,  A61B2090/036

    摘要： Methods and devices are provided for deploying and applying a suture anchor. In one embodiment, a surgical device is provided having a shaft configured to be introduced into a body and to deliver a suture anchor with a coil of suture attached thereto to tissue. The shaft can be configured to deploy the suture anchor through tissue and to deliver the coil of suture into a body cavity such that the suture extending from the coil extends through the tissue to allow the anchor to engage the tissue. The coil can remain in the body cavity for subsequent use.

    摘要翻译： 提供了用于部署和应用缝合锚的方法和装置。 在一个实施例中，提供了一种手术装置，其具有构造成被引入到身体中并且将具有附接到其上的线圈的线圈的缝合锚锚输送到组织的轴。 轴可以构造成将缝合线锚定件穿过组织展开并将缝合线输送到体腔中，使得从线圈延伸的缝合线延伸穿过组织以允许锚固体接合组织。 线圈可以保留在体腔中以备后续使用。

    Flexible expandable electrode and method of intraluminal delivery of pulsed power
    9.
    发明授权
    Flexible expandable electrode and method of intraluminal delivery of pulsed power 有权

    公开(公告)号：US10314649B2

    公开(公告)日：2019-06-11

    申请号：US13565307

    申请日：2012-08-02

    申请人： Gregory J. Bakos ,  David N. Plescia ,  Gary L. Long ,  Peter K. Shires

    发明人： Gregory J. Bakos ,  David N. Plescia ,  Gary L. Long ,  Peter K. Shires

    IPC分类号： A61B18/18 ,  A61B18/14 ,  A61B17/00 ,  A61B18/00

    摘要： A surgical instrument, such as an electrical ablation device, includes an elongate member having therealong disposed a first electrode extending along an axis. A first expandable portion extends along the axis and defines a first perimeter of the first electrode and has an associated first diameter with respect to the axis. The first expandable portion includes a first framework selectively expandable to transition the first expandable portion from a contracted state to an expanded state. The first framework is selectively contractible to transition the first expandable portion from the expanded state to the contracted state. When the first framework is expanded, the first diameter is expanded and the first expandable portion is transitioned from the contracted state to the expanded state. When the first framework is contracted, the first diameter is contracted and the first expandable portion is transitioned from the expanded state to the contracted state.

    Endoscopic cap electrode and method for using the same
    10.
    发明授权
    Endoscopic cap electrode and method for using the same 有权
    内镜帽电极及其使用方法

    公开(公告)号：US09078662B2

    公开(公告)日：2015-07-14

    申请号：US13540850

    申请日：2012-07-03

    申请人： Gregory J. Bakos ,  Peter K. Shires ,  Gary L. Long

    发明人： Gregory J. Bakos ,  Peter K. Shires ,  Gary L. Long

    IPC分类号： A61B18/14 ,  H02J17/00 ,  A61B18/00 ,  A61B18/16

    CPC分类号： A61B18/1477 ,  A61B2018/00196 ,  A61B2018/00577 ,  A61B2018/00613 ,  A61B2018/00982 ,  A61B2018/1425 ,  A61B2018/162 ,  A61B2217/005 ,  A61B2218/007 ,  H02J17/00 ,  H02J50/10

    摘要： An apparatus for treating tissue in a tissue treatment region. The apparatus can comprise an electrode ring having an interior perimeter and an electrode probe having a proximal end and a distal end. The distal end of the electrode probe can be structured to axially translate relative to the interior perimeter of the electrode ring. The electrode ring and the electrode probe can be operably structured to conduct current therebetween when at least one of the electrode ring and the electrode probe is energized by an energy source. Further, the energy source can be a Radio Frequency (RF) energy source, a pulsed energy source, an irreversible electroporation energy source, or a pulsed irreversible electroporation energy source. A current from the energy source can be selected to non-thermally ablate tissue in the tissue treatment region.

    摘要翻译： 一种用于处理组织处理区域中的组织的装置。 该装置可以包括具有内周边的电极环和具有近端和远端的电极探针。 电极探针的远端可被构造为相对于电极环的内部周边轴向平移。 当电极环和电极探针中的至少一个被能量源激励时，电极环和电极探针可以可操作地构造成在其间传导电流。 此外，能源可以是射频（RF）能量源，脉冲能量源，不可逆电穿孔能源或脉冲不可逆电穿孔能源。 可以选择来自能量源的电流以在组织处理区域中非热消融组织。