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    Flexible tubular liner coating system
    1.
    发明申请
    Flexible tubular liner coating system 有权
    柔性管状衬里涂层系统

    公开(公告)号：US20070079924A1

    公开(公告)日：2007-04-12

    申请号：US11245538

    申请日：2005-10-06

    申请人： Vahid Saadat ,  Arvin Chang

    发明人： Vahid Saadat ,  Arvin Chang

    IPC分类号： B32B37/00

    CPC分类号： B29C53/50 ,  A61B1/0011 ,  A61B1/00142 ,  A61B1/31 ,  B29C53/82 ,  B29C65/16 ,  B29C65/18 ,  B29C65/224 ,  B29C65/48 ,  B29C65/5042 ,  B29C65/5092 ,  B29C65/7847 ,  B29C66/1122 ,  B29C66/1142 ,  B29C66/14 ,  B29C66/4322 ,  B29C66/49 ,  B29C66/61 ,  B29C66/63 ,  B29C66/632 ,  B29C66/71 ,  B29C66/8122 ,  B29C66/81821 ,  B29C66/81871 ,  B29C66/8322 ,  B29C66/83411 ,  B29C66/83413 ,  B29C66/836 ,  B29C2793/009 ,  B29K2995/0092 ,  B29L2031/753 ,  Y10T156/1013 ,  Y10T156/1038 ,  Y10T428/13 ,  B29K2909/02

    摘要： Flexible tubular liner coating systems are described herein. A method for coating and forming the flexible tubular inner liner may comprise, in one example, coating at least a first surface of a flexible elongate strip having a first and a second edge and then bringing the first and second edges of the flexible elongate strip into proximity of one another. Once the edges are brought towards one another, they may be joined such that a flexible tubular liner is formed having the coated first surface formed as an inner surface of the flexible tubular liner. Flexible tubular liner coating systems are described herein. A method for coating and forming the flexible tubular inner liner may comprise, in one example, coating at least a first surface of a flexible elongate strip having a first and a second edge and then bringing the first and second edges of the flexible elongate strip into proximity of one another. Once the edges are brought towards one another, they may be joined such that a flexible tubular liner is formed having the coated first surface formed as an inner surface of the flexible tubular liner.

    摘要翻译： 本文描述了柔性管状衬里涂覆系统。 在一个实例中，涂覆和形成柔性管状内衬的方法可以包括具有第一和第二边缘的柔性细长带的至少第一表面，然后将柔性细长带的第一和第二边缘带入 彼此接近。 一旦边缘彼此接合，它们可以被接合，使得形成柔性管状衬垫，其具有形成为柔性管状衬垫的内表面的涂覆的第一表面。 本文描述了柔性管状衬里涂覆系统。 在一个实例中，涂覆和形成柔性管状内衬的方法可以包括具有第一和第二边缘的柔性细长带的至少第一表面，然后将柔性细长带的第一和第二边缘带入 彼此接近。 一旦边缘彼此接合，它们可以被接合，使得形成柔性管状衬垫，其具有形成为柔性管状衬垫的内表面的涂覆的第一表面。

    Maintenance feature in magnetic implant
    2.
    发明授权
    Maintenance feature in magnetic implant 有权
    磁性植入物的维护功能

    公开(公告)号：US08734488B2

    公开(公告)日：2014-05-27

    申请号：US13198571

    申请日：2011-08-04

    申请人： Scott Pool ,  Arvin Chang

    发明人： Scott Pool ,  Arvin Chang

    IPC分类号： A61B17/70

    CPC分类号： A61B17/7016

    摘要： A distraction system includes a distraction rod having one end configured for affixation to at a first location on patient. The system further includes an adjustable portion configured for placement in the patient at a second location, the adjustable portion comprising a housing containing a magnetic assembly comprising a magnet, the magnetic assembly secured to a threaded element that interfaces with an opposing end of the distraction rod. The system includes a magnetically permeable member in proximity to the magnetic assembly and covering an arc of less than 360° of the adjustable portion.

    摘要翻译： 牵引系统包括牵引杆，牵引杆的一端被配置为固定在患者的第一位置。 所述系统还包括被配置用于在第二位置处放置在患者体内的可调部分，所述可调节部分包括容纳包括磁体的磁性组件的壳体，所述磁性组件固定到与牵引杆的相对端相接触的螺纹元件 。 该系统包括靠近磁性组件并且覆盖小于可调整部分的360°的弧的导磁构件。

    MAINTENANCE FEATURE IN MAGNETIC IMPLANT
    3.
    发明申请
    MAINTENANCE FEATURE IN MAGNETIC IMPLANT 有权
    磁性维护中的维护功能

    公开(公告)号：US20120035661A1

    公开(公告)日：2012-02-09

    申请号：US13198571

    申请日：2011-08-04

    申请人： Scott Pool ,  Arvin Chang

    发明人： Scott Pool ,  Arvin Chang

    IPC分类号： A61B17/70

    CPC分类号： A61B17/7016

    摘要： A distraction system includes a distraction rod having one end configured for affixation to at a first location on patient. The system further includes an adjustable portion configured for placement in the patient at a second location, the adjustable portion comprising a housing containing a magnetic assembly comprising a magnet, the magnetic assembly secured to a threaded element that interfaces with an opposing end of the distraction rod. The system includes a magnetically permeable member in proximity to the magnetic assembly and covering an arc of less than 360° of the adjustable portion.

    摘要翻译： 牵引系统包括牵引杆，牵引杆的一端被配置为固定在患者的第一位置。 所述系统还包括被配置用于在第二位置处放置在患者体内的可调部分，所述可调节部分包括容纳包括磁体的磁性组件的壳体，所述磁性组件固定到与牵引杆的相对端相接触的螺纹元件 。 该系统包括靠近磁性组件并且覆盖小于可调整部分的360°的弧的导磁构件。

    ADJUSTABLE IMPLANT AND METHOD OF USE
    4.
    发明申请
    ADJUSTABLE IMPLANT AND METHOD OF USE 有权
    可调植入和使用方法

    公开(公告)号：US20110237861A1

    公开(公告)日：2011-09-29

    申请号：US13158117

    申请日：2011-06-10

    申请人： Scott Pool ,  Blair Walker ,  Jay R. McCoy ,  Peter P. Tran ,  Richard L. Quick ,  Shahram Moaddeb ,  Arvin Chang

    发明人： Scott Pool ,  Blair Walker ,  Jay R. McCoy ,  Peter P. Tran ,  Richard L. Quick ,  Shahram Moaddeb ,  Arvin Chang

    IPC分类号： A61N2/12 ,  A61F2/02

    CPC分类号： A61F5/0053 ,  A61F5/003 ,  A61F5/0059 ,  A61F5/0066 ,  A61F2005/002

    摘要： A system includes an adjustable implant configured for implantation internally within a subject, the adjustable implant comprising a first permanent magnet configured for rotation about a first axis, the first permanent magnet operatively coupled to a drive transmission configured to alter a dimension of the adjustable implant. The system further includes an external adjustment device configured for placement on or adjacent to the skin of the subject, the external adjustment device comprising a second permanent magnet configured for rotation about a second axis and a third permanent magnet configured for rotation about a third axis different from the second axis; and wherein cooperative rotation of the second permanent magnet about the second axis and rotation of the third permanent magnet about the third axis result in rotation of the first permanent magnet about the first axis.

    摘要翻译： 系统包括被配置用于在对象内部进行植入的可调节植入物，所述可调节植入物包括被配置为围绕第一轴线旋转的第一永久磁体，所述第一永久磁体可操作地耦合到构造成改变所述可调节植入物的尺寸的驱动变速器。 该系统还包括外部调节装置，其被配置用于放置在与受试者皮肤相邻或相邻的外部，所述外部调节装置包括构造成围绕第二轴线旋转的第二永磁体和被配置为围绕第三轴线旋转的第三永磁体 从第二轴; 并且其中所述第二永磁体围绕所述第二轴线的协同旋转和所述第三永磁体围绕所述第三轴线的旋转导致所述第一永磁体围绕所述第一轴线的旋转。

    Helical tissue manipulation instruments and methods of use
    7.
    发明申请
    Helical tissue manipulation instruments and methods of use 审中-公开
    螺旋组织操作仪器和使用方法

    公开(公告)号：US20070142849A1

    公开(公告)日：2007-06-21

    申请号：US11303521

    申请日：2005-12-16

    申请人： Richard Ewers ,  Arvin Chang ,  John Cox

    发明人： Richard Ewers ,  Arvin Chang ,  John Cox

    IPC分类号： A61B17/08

    CPC分类号： A61B17/30 ,  A61B17/22031 ,  A61B17/29 ,  A61B2017/00349 ,  A61B2017/3488 ,  A61B2090/034 ,  A61B2090/062 ,  A61B2090/0811 ,  A61B2090/3614

    摘要： Helical tissue manipulation instruments and methods of their use are described herein. A helical tissue engager is adapted to reversibly engage tissue and is positioned upon a flexible shaft which is advanceable through a rigidizable endoscopic assembly. The flexible shaft defines a marked section proximal to the tissue engager which can include any number of markings, designs, patterns, projections, textures, etc., which acts to provide a visual indication to the user as to the translational movement, rotation, direction of rotation, etc., of the tissue engager and the shaft. An optional guidewire can be advanced through the tissue engager. Additionally, the tissue engager and shaft can be advanced through an optional tubular sheath which may be used for dilating tissue openings prior to passage of the helical engager through the tissue opening.

    摘要翻译： 本文描述了螺旋组织操作仪器及其使用方法。 螺旋组织接合器适于可逆地接合组织并且被定位在柔性轴上，柔性轴可前进通过可硬化的内窥镜组件。 柔性轴限定靠近组织接合器的标记部分，其可以包括任何数量的标记，设计，图案，投影，纹理等，其用于向使用者提供关于平移运动，旋转，方向 旋转等组织接合器和轴。 可选的导丝可以穿过组织夹持器。 此外，组织收集器和轴可以通过可选的管状护套前进，可选的管状护套可用于在螺旋装置通过组织开口之前扩张组织开口。

    Methods and apparaus for off-axis visualization
    8.
    发明申请
    Methods and apparaus for off-axis visualization 有权
    离轴可视化的方法和应用

    公开(公告)号：US20060189845A1

    公开(公告)日：2006-08-24

    申请号：US11365088

    申请日：2006-02-28

    申请人： Tracy Maahs ,  Richard Ewers ,  Arvin Chang ,  Chris Rothe ,  Eugene Chen ,  Marvin Elmer ,  Gilbert Madrid ,  Kabir Gambhir

    发明人： Tracy Maahs ,  Richard Ewers ,  Arvin Chang ,  Chris Rothe ,  Eugene Chen ,  Marvin Elmer ,  Gilbert Madrid ,  Kabir Gambhir

    IPC分类号： A61B1/00

    CPC分类号： A61B1/00179 ,  A61B1/0008 ,  A61B1/00183 ,  A61B1/0051 ,  A61B1/018 ,  A61B1/04

    摘要： Methods and apparatus for off-axis visualization are described herein. An endoluminal tissue manipulation assembly is disclosed which provides for a stable endoluminal platform and which also provides for effective triangulation of tools. Such an apparatus may comprise an optionally shape-lockable elongate body defining a longitudinal axis and adapted for endoluminal advancement in a patient body, at least one articulatable visualization lumen disposed near or at a distal region of the elongate body, the at least one articulating visualization lumen being adapted to articulate off-axis relative to a longitudinal axis of the elongate body, and at least one articulatable tool arm member disposed near or at the distal region of the elongate body, the at least one articulatable tool arm member being adapted to articulate off-axis and manipulate a tissue region of interest.

    摘要翻译： 本文描述了用于离轴可视化的方法和装置。 公开了一种腔内组织操作组件，其提供稳定的内腔平台，并且还提供工具的有效三角测量。 这种装置可以包括限定纵向轴线并且适于在患者体内进行腔内前进的可选形状可锁定细长体，至少一个可伸长的可视腔，其设置在细长体的远端区域附近或位于该远端区域处，该至少一个铰接可视化 内腔适于相对于细长主体的纵向轴线偏轴关节，以及设置在细长主体的远侧区域附近或其附近的至少一个可铰接工具臂构件，所述至少一个可铰接工具臂构件适于铰接 离轴并且操纵感兴趣的组织区域。

    Interspinous process device and method
    9.
    发明授权
    Interspinous process device and method 有权

    公开(公告)号：US09622792B2

    公开(公告)日：2017-04-18

    申请号：US12761141

    申请日：2010-04-15

    申请人： Scott Pool ,  Arvin Chang ,  Peter P. Tran ,  Blair Walker

    发明人： Scott Pool ,  Arvin Chang ,  Peter P. Tran ,  Blair Walker

    IPC分类号： A61B17/70

    CPC分类号： A61B17/7065 ,  A61B17/7056 ,  A61B17/7068 ,  A61B2017/00022 ,  A61B2017/00039 ,  A61B2017/00411 ,  A61B2017/00876

    摘要： An interspinous process device is configured for placement between adjacent spinous processes on a subject's spine. The device includes a housing configured for mounting to a first spinal process, the housing having a lead screw fixedly secured at one end thereof. A magnetic assembly is at least partially disposed within the housing and configured for mounting to a second spinal process. The magnetic assembly includes a hollow magnet configured for rotation within the magnetic assembly, the hollow magnet comprising a threaded insert configured to engage with the lead screw. An externally applied magnetic field rotates the hollow magnet in a first direction or a second, opposite direction. Rotation of the hollow magnet in the first direction causes telescopic movement of the magnetic assembly out of the housing (i.e., elongation) and rotation in the second direction causes telescopic movement of the magnetic assembly into the housing (i.e., shortening).

    External adjustment device for distraction device
    10.
    发明授权
    External adjustment device for distraction device 有权
    牵引装置外置调节装置

    公开(公告)号：US09248043B2

    公开(公告)日：2016-02-02

    申请号：US13172598

    申请日：2011-06-29

    申请人： Timothy John Payne ,  Kevin Oberkramer ,  Scott Pool ,  Arvin Chang

    发明人： Timothy John Payne ,  Kevin Oberkramer ,  Scott Pool ,  Arvin Chang

    IPC分类号： A61B17/60 ,  A61F5/02

    CPC分类号： A61B17/7074 ,  A61B17/7216 ,  A61B2017/00411 ,  A61B2017/00876 ,  A61B2017/681 ,  A61F5/02

    摘要： An external adjustment device includes at least one permanent magnet configured for rotation about an axis with a first handle extending linearly at a first end of the device and a second handle at a second end of the device, the second handle extending in a direction substantially off axis to the first handle. The external adjustment device further includes a motor mounted inside the first handle and a first button located in the proximity to one of the first handle or the second handle, the first button configured to be operated by the thumb of a hand that grips the one of the first handle or second handle. The first button is configured to actuate the motor causing the at least one permanent magnet to rotate about the axis in a first direction.

    摘要翻译： 外部调节装置包括至少一个永磁体，该永久磁铁被配置为围绕轴线旋转，第一手柄在装置的第一端处线性延伸，而第二手柄位于装置的第二端处，第二手柄沿基本上截止的方向延伸 轴到第一个手柄。 外部调节装置还包括安装在第一手柄内部的电动机和位于第一手柄或第二手柄中的一个附近的第一按钮，第一按钮被构造成由手掌的拇指操作，手掌握住 第一把手或第二把手。 第一按钮被配置为致动马达，使得至少一个永磁体围绕第一方向的轴线旋转。