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48 条记录 (耗时 0.015 秒)

    Minimally invasive tissue expander systems and methods
    33.
    发明申请
    Minimally invasive tissue expander systems and methods 审中-公开
    微创组织扩张器系统和方法

    公开(公告)号：US20070208366A1

    公开(公告)日：2007-09-06

    申请号：US11368022

    申请日：2006-03-03

    申请人： Richard Pellegrino ,  Sean Selover ,  Sara Dziedzic

    发明人： Richard Pellegrino ,  Sean Selover ,  Sara Dziedzic

    IPC分类号： A61M29/00

    CPC分类号： A61M29/02 ,  A61B2017/320044

    摘要： A tissue expander system for expanding tissue, skin and muscle along a pathway to a surgical site through a minimally invasive incision includes a tissue expander having a plurality of arms adapted to bear against tissue, the plurality of arms coupled at a first end to an actuating member and at a second end to a shaft, movement of the actuating member relative to the shaft adjusts the arms between a first position having a first diameter and a second position having second diameter greater than the first diameter and an outer sleeve having a lumen sized and shaped to receive the tissue expander in the second position.

    摘要翻译： 用于通过微创切口将组织，皮肤和肌肉沿着路径扩展到外科手术部位的组织扩张器系统包括具有适于承受组织的多个臂的组织扩张器，所述多个臂在第一端处联接到致动 并且在第二端处到轴，致动构件相对于轴的运动在具有第一直径的第一位置和具有大于第一直径的第二直径的第二位置之间调节臂，外套筒具有内径大小 并且成形为在第二位置接收组织扩张器。

    Illuminated surgical access system including a surgical access device and coupled light emitter
    34.
    发明申请
    Illuminated surgical access system including a surgical access device and coupled light emitter 审中-公开
    照明外科进入系统，包括手术进入装置和耦合光发射器

    公开(公告)号：US20070100210A1

    公开(公告)日：2007-05-03

    申请号：US11265879

    申请日：2005-11-02

    申请人： Sean Selover ,  Sara Dziedzic ,  Steve Connolly

    发明人： Sean Selover ,  Sara Dziedzic ,  Steve Connolly

    IPC分类号： A61B1/267

    CPC分类号： A61B17/02 ,  A61B17/3423 ,  A61B2090/306

    摘要： A surgical access system for providing access to a surgical site in a patient includes a surgical access device defining a working channel for accessing a surgical site and an integrated annular light emitter for illuminating the working channel. The integrated annular light emitter is coupled to a proximal end of the surgical access device and includes a central opening aligned with the working channel. The integrated annular light emitter includes a light transmission path formed about the central opening that emits circumferential light transmitted from a light source about the circumference of the surgical access device. The light emitter may emit light directly into the interior of the surgical access device, or into a smooth, light-transmitting portion of the side wall of the surgical access device to illuminate a working space.

    摘要翻译： 用于提供对患者的外科手术部位的接近的手术进入系统包括限定用于进入外科手术部位的工作通道的手术进入装置和用于照亮工作通道的集成的环形光发射器。 集成的环形光发射器耦合到手术进入装置的近端，并且包括与工作通道对准的中心开口。 集成的环形光发射器包括围绕中心开口形成的光传输路径，其发射围绕外科进入装置的圆周的光源透射的周向光。 光发射器可以将光直接发射到外科进入装置的内部，或者发射到手术进入装置的侧壁的光滑的透光部分中，以照亮工作空间。

    Connector for securing an offset spinal fixation element
    36.
    发明授权
    Connector for securing an offset spinal fixation element 有权
    用于固定偏移脊柱固定元件的连接器

    公开(公告)号：US08888819B2

    公开(公告)日：2014-11-18

    申请号：US11897572

    申请日：2007-08-31

    申请人： William J. Frasier ,  Nicholas Pavento ,  Sara Dziedzic ,  Tina Easterbrooks ,  Michael Mahoney ,  Shawn D. Stad

    发明人： William J. Frasier ,  Nicholas Pavento ,  Sara Dziedzic ,  Tina Easterbrooks ,  Michael Mahoney ,  Shawn D. Stad

    IPC分类号： A61B17/70 ,  A61B19/00

    CPC分类号： A61B17/7041 ,  A61B17/701 ,  A61B17/7035 ,  A61B17/7037 ,  A61B17/7076 ,  A61B17/7086 ,  A61B2090/037

    摘要： The present invention provides an implant that can be inserted on top of a previously placed spinal fixation element. The implant includes a bone anchor and a connector body. The bone anchor includes a proximal head and a distal shaft extending along a longitudinal axis configured to engage bone. The connector body is configured to engage the proximal head of bone anchor and engage a spinal fixation element offset from longitudinal axis of the bone anchor shaft. Because, the implant is inserted over the spinal fixation element, direct visualization of the surgical site is available during insertion. In addition, the implant may provide tactile or audible feedback indicating that the spinal fixation element has been engaged by the implant.

    摘要翻译： 本发明提供了可以插入到先前放置的脊柱固定元件的顶部上的植入物。 植入物包括骨锚和连接体。 骨锚固件包括近端头部和远端轴，其沿着构造成接合骨骼的纵向轴线延伸。 连接器主体被构造成接合骨锚固件的近侧头部并且接合从骨锚固轴的纵向轴线偏移的脊骨固定元件。 因为植入物被插入到脊椎固定元件上，所以在插入期间可以直接观察手术部位。 此外，植入物可以提供触觉或听觉反馈，指示脊柱固定元件已经被植入物接合。

    Spinal implant with a flexible extension element
    37.
    发明授权
    Spinal implant with a flexible extension element 有权
    具有柔性延伸元件的脊柱植入物

    公开(公告)号：US08236032B2

    公开(公告)日：2012-08-07

    申请号：US12582517

    申请日：2009-10-20

    申请人： Christopher L. Ramsay ,  Sara Dziedzic ,  Michael Mahoney

    发明人： Christopher L. Ramsay ,  Sara Dziedzic ,  Michael Mahoney

    IPC分类号： A61B17/88

    CPC分类号： A61B17/7037 ,  A61B17/7032 ,  A61B17/7053 ,  A61B17/7076 ,  A61B2017/00867 ,  A61B2017/567 ,  A61B2017/681 ,  A61B2090/037

    摘要： A spinal implant with at least one flexible elongated extension element is provided. The spinal implant has a profile that is lower than standard spinal implants. The spinal implant includes a bone anchor with a head portion and a shaft extending along a longitudinal axis of the bone anchor. A head plate is coupled to the bone anchor. The head plate includes a first elongated extension element and a second elongated extension element. The first elongated extension element and the second elongated extension element may be formed as a single monolithic element that is attached to the head plate by passing through a pair of openings provided on the head plate. At least one of the first elongated extension element and the second elongated extension element is flexible.

    摘要翻译： 提供具有至少一个柔性细长延伸元件的脊柱植入物。 脊柱植入物具有低于标准脊柱植入物的轮廓。 脊柱植入物包括具有头部部分和沿着骨锚的纵向轴线延伸的轴的骨锚。 头板联接到骨锚。 头板包括第一细长延伸元件和第二细长延伸元件。 第一细长延伸元件和第二细长延伸元件可以形成为通过穿过设置在头板上的一对开口附接到头板的单个整体元件。 第一细长延伸元件和第二细长延伸元件中的至少一个是柔性的。

    SPINAL IMPLANT WITH A FLEXIBLE EXTENSION ELEMENT
    40.
    发明申请
    SPINAL IMPLANT WITH A FLEXIBLE EXTENSION ELEMENT 有权
    具有灵活扩展元件的脊柱植入物

    公开(公告)号：US20110093015A1

    公开(公告)日：2011-04-21

    申请号：US12582517

    申请日：2009-10-20

    申请人： Christopher L. RAMSAY ,  Sara DZIEDZIC ,  Michael MAHONEY

    发明人： Christopher L. RAMSAY ,  Sara DZIEDZIC ,  Michael MAHONEY

    IPC分类号： A61B17/70 ,  A61B17/86 ,  A61B17/88

    CPC分类号： A61B17/7037 ,  A61B17/7032 ,  A61B17/7053 ,  A61B17/7076 ,  A61B2017/00867 ,  A61B2017/567 ,  A61B2017/681 ,  A61B2090/037

    摘要： A spinal implant with at least one flexible elongated extension element is provided. The spinal implant has a profile that is lower than standard spinal implants. The spinal implant includes a bone anchor with a head portion and a shaft extending along a longitudinal axis of the bone anchor. A head plate is coupled to the bone anchor. The head plate includes a first elongated extension element and a second elongated extension element. The first elongated extension element and the second elongated extension element may be formed as a single monolithic element that is attached to the head plate by passing through a pair of openings provided on the head plate. At least one of the first elongated extension element and the second elongated extension element is flexible.

    摘要翻译： 提供具有至少一个柔性细长延伸元件的脊柱植入物。 脊柱植入物具有低于标准脊柱植入物的轮廓。 脊柱植入物包括具有头部部分和沿着骨锚的纵向轴线延伸的轴的骨锚。 头板联接到骨锚。 头板包括第一细长延伸元件和第二细长延伸元件。 第一细长延伸元件和第二细长延伸元件可以形成为通过穿过设置在头板上的一对开口附接到头板的单个整体元件。 第一细长延伸元件和第二细长延伸元件中的至少一个是柔性的。