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15 条记录 (耗时 0.015 秒)

    Method and apparatus for aperture fixation by securing flexible material with a knotless fixation device
    3.
    发明申请
    Method and apparatus for aperture fixation by securing flexible material with a knotless fixation device 审中-公开
    用无缝固定装置固定柔性材料的孔径固定方法和装置

    公开(公告)号：US20100262185A1

    公开(公告)日：2010-10-14

    申请号：US12662336

    申请日：2010-04-12

    申请人： Jeffrey Gelfand ,  Robert Collins ,  Christina Morganti ,  Stephen Santangelo

    发明人： Jeffrey Gelfand ,  Robert Collins ,  Christina Morganti ,  Stephen Santangelo

    IPC分类号： A61B17/04

    CPC分类号： A61B17/0401 ,  A61B17/8061 ,  A61B2017/0414 ,  A61B2017/044 ,  A61B2017/0453 ,  A61B2017/0458 ,  A61F2/0811 ,  A61F2002/0829 ,  A61F2002/0864 ,  A61F2002/087 ,  A61F2002/0882

    摘要： A knotless aperture fixation system, and method for use thereof, for securing a flexible material (i.e., suture, cable, fiber tape, or any other suitable flexible material) to a nearby tissue using knotless fixation achieved by a compression fit of the flexible material between two smooth surfaces. The system comprises a cylindrical or spherical flanged sleeve with threaded upper portion and smooth tapered lower portion is used in conjunction with a headless set screw with a bullet-shaped tip to achieve a compression fit of the flexible material between the smooth tapered lower portion of the sleeve and the smooth bullet-shaped tip of the headless set screw. The system may be used in conjunction with an expanded washer with a recessed lip, a flanged washer, or a bone plate with an opening containing a recessed lip.

    摘要翻译： 一种无缝孔固定系统及其使用方法，用于通过柔性材料的压缩配合实现无缝固定，将柔性材料（即，缝合线，电缆，纤维带或任何其它合适的柔性材料）固定到附近的组织上 两个光滑的表面之间。 该系统包括具有螺纹上部的圆柱形或球形凸缘套筒，并且平滑锥形下部与具有子弹头部的无头固定螺丝结合使用，以实现柔性材料在平滑锥形下部之间的压配合 套筒和无头固定螺丝的圆滑的子弹头。 该系统可以与具有凹口的膨胀垫圈，带法兰的垫圈或具有包含凹口的开口的骨板结合使用。

    Dynamic spinal stabilizer
    4.
    发明申请
    Dynamic spinal stabilizer 审中-公开
    动态脊柱稳定器

    公开(公告)号：US20070093815A1

    公开(公告)日：2007-04-26

    申请号：US11247860

    申请日：2005-10-11

    申请人： Ronald Callahan ,  Ernest Corrao ,  Stephen Maguire ,  Stephen Santangelo

    发明人： Ronald Callahan ,  Ernest Corrao ,  Stephen Maguire ,  Stephen Santangelo

    IPC分类号： A61F2/30

    CPC分类号： A61B17/7029 ,  A61B17/7001 ,  A61B17/701 ,  A61B17/7026 ,  A61B17/7028

    摘要： An elongated member forming a spinal support rod is implantable adjacent the spine of a patient and includes an axial span or spans for spanning respective spinal levels to promote efficacious spinal support/stabilization. The axial span manifests a double helical geometry. The axial span has a rod-like profile of a diameter similar to conventional spinal support rods used for lumbar spinal fusion, and provides for use across multiple spinal levels and with multiple adjustable attachment points for associated spine attachment devices, such as pedicle screws, to accommodate different patient anatomies.

    摘要翻译： 形成脊柱支撑杆的细长构件可植入邻近患者的脊柱并且包括跨越相应脊柱水平的轴向跨度或跨度以促进有效的脊柱支撑/稳定。 轴向跨度表现出双螺旋几何形状。 轴向跨度具有类似于用于腰椎融合的常规脊柱支撑杆的直径的杆状轮廓，并且提供跨多个脊柱水平使用并且具有用于相关联的脊柱附接装置（例如椎弓根螺钉）的多个可调节附接点 适应不同的患者解剖。

    Electrical Connector for Surgical Systems
    7.
    发明申请
    Electrical Connector for Surgical Systems 有权
    电子连接器用于外科系统

    公开(公告)号：US20090221153A1

    公开(公告)日：2009-09-03

    申请号：US12396249

    申请日：2009-03-02

    申请人： Stephen Santangelo ,  Stephen Maguire

    发明人： Stephen Santangelo ,  Stephen Maguire

    IPC分类号： H01R39/00

    CPC分类号： H01R39/64 ,  H01R11/12 ,  H01R43/00 ,  H01R2201/12

    摘要： An apparatus for creating an electrical connection with a surgical tool is provided that is capable of engaging the shafts of rotatable surgical tools having varying diameters. In one aspect, the apparatus includes a body of nonconductive material connected to a pair of spaced, electrical contact members that provide two spaced points of contact with the tool shaft. In another aspect, a contact arm is provided which pivots within a slot formed within a housing to receive larger diameter tool shafts. Additionally, the contact arm closes an opening on the housing and resiliently shifts to an open position as the contact arm is brought into engagement with the tool shaft. A method of connecting a conductor assembly to a rotatable tool shaft is also provided which includes using tension in the conductor assembly to resist rotation of a gripping end of the assembly connected to a rotatable tool.

    摘要翻译： 提供了一种用于与手术工具产生电连接的装置，其能够接合具有不同直径的可旋转手术工具的轴。 在一个方面，该装置包括连接到一对间隔开的电接触构件的非导电材料体，其提供与工具轴的两个间隔开的接触点。 在另一方面，提供接触臂，其在形成在壳体内的槽内枢转以容纳更大直径的工具轴。 此外，当接触臂与工具轴接合时，接触臂闭合壳体上的开口并且弹性地移动到打开位置。 还提供了将导体组件连接到可旋转工具轴的方法，其包括使用导体组件中的张力来阻止连接到可旋转工具的组件的夹持端的旋转。

    Dynamic spinal stabilizer
    8.
    发明申请
    Dynamic spinal stabilizer 审中-公开
    动态脊柱稳定器

    公开(公告)号：US20070093813A1

    公开(公告)日：2007-04-26

    申请号：US11247450

    申请日：2005-10-11

    申请人： Ronald Callahan ,  Ernest Corrao ,  Stephen Maguire ,  Stephen Santangelo

    发明人： Ronald Callahan ,  Ernest Corrao ,  Stephen Maguire ,  Stephen Santangelo

    IPC分类号： A61F2/30

    CPC分类号： A61B17/7004 ,  A61B17/7001 ,  A61B17/7023 ,  A61B17/7029 ,  A61B17/7031

    摘要： An elongated member forming a spinal support rod is implantable adjacent the spine of a patient and includes an axial span or spans for spanning respective spinal levels to promote efficacious spinal support/stabilization. The axial span has an axially articulable geometry, and manifests an angulation mechanism along one or more transverse directions of at least seven degrees across a given spinal level. The angulation mechanism may be associated with joints between structural elements assembled in serial along the axial span, or via a common connection between such structural elements and a restraining element. Rotation between such structural elements can be global. The axial span may have a rod-like profile of a diameter similar to conventional spinal support rods used for lumbar spinal fusion, and provides for use across multiple spinal levels and with multiple adjustable attachment points for associated spine attachment devices to accommodate different patient anatomies.

    摘要翻译： 形成脊柱支撑杆的细长构件可植入邻近患者的脊柱并且包括跨越相应脊柱水平的轴向跨度或跨度以促进有效的脊柱支撑/稳定。 轴向跨度具有轴向可铰接的几何形状，并且沿着给定脊柱水平的至少七度的一个或多个横向方向显示出角度机制。 角度调节机构可以与沿着轴向跨度串联组装的结构元件之间的接头相关联，或者通过这种结构元件和限制元件之间的公共连接。 这种结构元件之间的旋转可以是全局的。 轴向跨度可以具有类似于用于腰椎融合的常规脊柱支撑杆的直径的杆状轮廓，并且提供跨多个脊柱水平使用并且具有用于相关联的脊柱附接装置的多个可调节附接点以适应不同的患者解剖结构。

    Orthopedic Downcutting Instrument and Associated Systems and Methods
    10.
    发明申请
    Orthopedic Downcutting Instrument and Associated Systems and Methods 审中-公开
    矫形下垂仪及相关系统与方法

    公开(公告)号：US20110238070A1

    公开(公告)日：2011-09-29

    申请号：US13036859

    申请日：2011-02-28

    申请人： Stephen Santangelo ,  Ronald G. Litke ,  Hanspeter Robert Bayer

    发明人： Stephen Santangelo ,  Ronald G. Litke ,  Hanspeter Robert Bayer

    IPC分类号： A61B17/16 ,  A61B17/00

    CPC分类号： A61B17/1615 ,  A61B17/1635 ,  A61B2090/036

    摘要： Tools and instruments for use in orthopedic applications for forming openings and/or cavities in anatomical structures, e.g., bone and cartilage structures, are provided. The tools/instruments include a shaft having a distal end and defining a longitudinal axis and a shank disposed at the distal end of the shaft. The shank includes a tapered cutting edge and an adjacent fluted region. The shank is effective to collect and deposit materials generated by a cutting action within an opening or cavity formed thereby. A stop may be mounted with respect to the shaft. The tools/instruments deliver a clean and crisp cut to anatomical structures, thereby facilitating interaction with subsequently delivered plugs and/or implants.

    摘要翻译： 提供了用于骨科应用中用于在解剖结构（例如骨和软骨结构）中形成开口和/或空腔的工具和仪器。 工具/仪器包括具有远端并限定纵向轴线的轴和设置在轴的远端处的柄。 柄包括锥形切割边缘和相邻的槽纹区域。 柄部有效地收集和沉积由其形成的开口或腔体内由切割作用产生的材料。 止动件可以相对于轴安装。 这些工具/仪器为解剖结构提供清洁和清晰的切割，从而促进与随后传送的插头和/或植入物的相互作用。