Fracture Fixation System and Method
    1.
    发明申请
    Fracture Fixation System and Method 审中-公开
    断裂固定系统及方法

    公开(公告)号:US20090005782A1

    公开(公告)日:2009-01-01

    申请号:US12041607

    申请日:2008-03-03

    IPC分类号: A61B17/56 A61B17/04

    摘要: The invention relates to a system for stabilizing a bone fracture and methods for applying the system. The system includes a device with two anchorable members with an intervening connector and a passageway through the device. The anchorable members have a constrained non-anchoring configuration and a released anchoring configuration. The anchoring configuration includes a radially-expanded structure such as a plurality of struts. After implantation across a fracture site, the anchorable members are released from their linearly constrained configuration, and structural features radially self-expand, anchoring the device across the fracture. A flowable bone-filling material may be conveyed into the passageway of the device after implantation. The composition fills the space within the expanded structures of the anchorable members and flows into space surround the device, stabilizing it further in the implantation site.

    摘要翻译: 本发明涉及一种用于稳定骨折的系统和用于施加该系统的方法。 该系统包括具有两个可固定构件的装置,其具有中间连接器和穿过该装置的通道。 可锚定构件具有约束的非锚定构型和释放的锚定构型。 锚定构造包括径向扩展结构,例如多个支柱。 在穿过骨折部位植入后,可锚固构件从其线性约束构型释放,并且结构特征径向自扩张,将装置锚定在骨折上。 植入后可将可流动的骨填充材料输送到装置的通道中。 组合物填充可锚定构件的扩展结构内的空间,并流入装置周围的空间,并在植入部位进一步稳定。

    TRANSDISCAL INTERBODY FUSION DEVICE AND METHOD
    2.
    发明申请
    TRANSDISCAL INTERBODY FUSION DEVICE AND METHOD 审中-公开
    传输式INTERBODY融合器件及方法

    公开(公告)号:US20090012564A1

    公开(公告)日:2009-01-08

    申请号:US12044884

    申请日:2008-03-07

    摘要: Described herein are devices and systems for transdiscal fusion of vertebrae and methods for fusing adjacent vertebra. A system may include a device with two anchorable members connectable by an intervening connector forming a continuous passageway therethrough. An anchorable member may have a constrained non-anchoring configuration and a released anchoring configuration. The anchoring configuration typically includes a radially-expanded structure such as a plurality of struts. After positioning the anchorable members into two adjacent vertebral bodies, the anchorable members may be released from their constrained configuration so that they radially self-expand, anchoring the device across the fracture. A flowable bone-filling material may be conveyed into the passageway of the device after implantation, stabilizing it further in the vertebral implantation site.

    摘要翻译: 本文描述了用于椎间盘椎间融合的装置和系统以及用于融合相邻椎骨的方法。 系统可以包括具有两个可固定构件的装置,该可固定构件可通过中间连接器连接,形成通过其的连续通道。 可锚定构件可以具有约束的非锚定构型和释放的锚定构型。 锚定构造通常包括径向扩展的结构,例如多个支柱。 在将可固定构件定位到两个相邻的椎骨体中之后,可锚固构件可以从其约束构造释放,使得它们径向自扩张,将装置锚定在骨折上。 可流动的骨填充材料可在植入后输送到装置的通道中,并进一步在脊椎植入部位中稳定。

    METHODS AND DEVICES FOR STABILIZING BONE COMPATIBLE FOR USE WITH BONE SCREWS
    3.
    发明申请
    METHODS AND DEVICES FOR STABILIZING BONE COMPATIBLE FOR USE WITH BONE SCREWS 审中-公开
    用于稳定骨骼兼容性用于骨螺钉的方法和装置

    公开(公告)号:US20090005821A1

    公开(公告)日:2009-01-01

    申请号:US12025537

    申请日:2008-02-04

    IPC分类号: A61B17/04 A61B17/70

    摘要: Described herein are devices, systems, and methods for treating bone. Self-expanding stabilization devices for repairing bone may include one or more bone screw attachment regions for attaching a bone screw after or before inserting the device into a subject. The stabilization device may be attached using an inserter. These stabilization devices may be used with bone screws having multiple parts or components. Thus, the stabilization devices described herein may be used to help secure one or more bone screws (in particular pedicle screws) in a subject.

    摘要翻译: 本文描述了用于治疗骨的装置,系统和方法。 用于修复骨的自扩张稳定装置可以包括用于在将装置插入受试者之后或之后附接骨螺钉的一个或多个骨螺钉附接区域。 可以使用插入器来连接稳定装置。 这些稳定装置可以与具有多个部件或部件的骨螺钉一起使用。 因此,本文所述的稳定装置可用于帮助固定受试者中的一个或多个骨螺钉(特别是椎弓根螺钉)。

    DEVICES AND METHODS FOR ACCESSING AND TREATING AN ANEURYSM
    4.
    发明申请
    DEVICES AND METHODS FOR ACCESSING AND TREATING AN ANEURYSM 审中-公开
    用于接近和治疗神经的装置和方法

    公开(公告)号:US20100152828A1

    公开(公告)日:2010-06-17

    申请号:US12513298

    申请日:2007-11-02

    IPC分类号: A61F2/82

    摘要: Devices for treating aneurysms are disclosed. The devices are adapted and configured to modify blood flow at the aneurysm. More specifically, the invention discloses devices for treating cerebral aneurysms using devices adapted and configured to be delivered to a blood vessel in the brain on a distal tip of a microcatheter. The aneurysm devices comprise: a device adapted to be delivered to a blood vessel aneurysm on a distal tip of a catheter and further adapted to modify blood flow at the aneurysm.

    摘要翻译: 公开了用于治疗动脉瘤的装置。 这些装置被适配和配置成修改动脉瘤处的血流量。 更具体地,本发明公开了一种用于治疗脑动脉瘤的装置,其使用适于并构造成输送到微导管远侧末端的大脑中的血管的装置。 动脉瘤装置包括:适于被输送到导管的远侧末端处的血管动脉瘤并且还适于修改动脉瘤处的血流的装置。