Bone fixation system
    23.
    发明授权
    Bone fixation system 有权
    骨固定系统

    公开(公告)号:US06632224B2

    公开(公告)日:2003-10-14

    申请号:US09815263

    申请日:2001-03-22

    IPC分类号: A61B1756

    摘要: Disclosed is a bone fixation device of the type useful for connecting soft tissue or tendon to bone or for connecting two or more bones or bone fragments together. The device comprises an elongate body having a distal anchor thereon. A proximal anchor is axially movably disposed with respect to the distal anchor, to accommodate different bone dimensions and permit appropriate tensioning of the fixation device. In one embodiment, the fixation device is optimized for construction from a biocompatible metal such as titanium, and the proximal anchor is removable to permit removal of the fixation device.

    摘要翻译: 公开了一种用于将软组织或腱连接到骨骼或用于将两个或更多个骨骼或骨碎片连接在一起的类型的骨固定装置。 该装置包括在其上具有远端锚固件的细长主体。 近端锚固件相对于远端锚固件轴向移动地设置,以适应不同的骨尺寸并允许固定装置的适当张紧。 在一个实施例中,固定装置针对来自诸如钛的生物相容性金属的构造进行了优化,并且近端锚固件可移除以允许移除固定装置。

    Radiation delivery catheter
    24.
    发明授权
    Radiation delivery catheter 失效
    辐射输送导管

    公开(公告)号:US6048299A

    公开(公告)日:2000-04-11

    申请号:US965900

    申请日:1997-11-07

    IPC分类号: A61M36/04 A61N5/10 A61N5/00

    CPC分类号: A61N5/1002 A61N2005/1004

    摘要: Disclosed is a delivery catheter adapted for delivery of a dose of radiation to a vessel wall. A radiation source is enlargeable from a first, reduced cross-sectional profile to a second, enlarged cross-sectional profile by unwinding around a central core. Following delivery of a radiation dose to the vessel wall, the source is reduced in profile by wrapping around the core and removed from the treatment site.

    摘要翻译: 公开了适于将剂量的辐射递送到血管壁的输送导管。 辐射源可以从第一减小的横截面轮廓放大到第二扩大的横截面轮廓,通过围绕中心芯展开。 在向血管壁递送辐射剂量之后,通过围绕芯部包裹并从治疗部位移除来减少源的形状。

    METHOD AND APPARATUS FOR BONE FIXATION WITH SECONDARY COMPRESSION
    28.
    发明申请
    METHOD AND APPARATUS FOR BONE FIXATION WITH SECONDARY COMPRESSION 审中-公开
    用二次压缩骨固定的方法和装置

    公开(公告)号:US20090069813A1

    公开(公告)日:2009-03-12

    申请号:US12267460

    申请日:2008-11-07

    IPC分类号: A61B17/56

    摘要: Disclosed is a fracture fixation device, for reducing and compressing fractures in a bone. The fixation device includes an elongate body comprising a first portion and a second portion that are detachably coupled to each other. The first portion defines a helical cancellous bone anchor and the second portion defines a distal end. An axially moveable proximal anchor is carried by the proximal end of the fixation device and is rotationally locked to the first portion. The device is rotated into position across the femoral neck and into the femoral head, and the proximal anchor is distally advanced to lock the device into place. The second portion is then detached from the first portion.

    摘要翻译: 公开了一种骨折固定装置,用于减少和压缩骨折中的骨折。 固定装置包括细长主体,其包括彼此可拆卸地联接的第一部分和第二部分。 第一部分限定螺旋状松质骨锚,第二部分限定远端。 轴向移动的近端锚固体由固定装置的近端承载并且被旋转地锁定到第一部分。 该装置被旋转到穿过股骨颈并进入股骨头的位置,并且近端锚定器向远侧前进以将装置锁定到位。 然后将第二部分从第一部分分离。

    Distal bone anchors for bone fixation with secondary compression
    29.
    发明授权
    Distal bone anchors for bone fixation with secondary compression 有权
    用二次压缩骨固定的远端骨锚

    公开(公告)号:US06908465B2

    公开(公告)日:2005-06-21

    申请号:US10012687

    申请日:2001-11-13

    摘要: Disclosed is a bone fracture fixation device, such as for reducing and compressing fractures in the proximal femur. The fixation device includes an elongate body with a helical cancellous bone anchor on a distal end. An axially moveable proximal anchor is carried by the proximal end of the fixation device. The device is rotated into position across the fracture or separation between adjacent bones and into the adjacent bone or bone fragment, and the proximal anchor is distally advanced to apply secondary compression and lock the device into place. The device may also be used for soft tissue attachments.

    摘要翻译: 公开了一种骨折固定装置,例如用于减少和压缩股骨近端骨折。 固定装置包括在远端具有螺旋状松质骨锚固件的细长体。 轴向移动的近端锚固体由固定装置的近端承载。 该装置在相邻骨骼之间的骨折或分离处转动到相邻的骨或骨碎片中,并且近端锚向远侧前进以施加二次压缩并将该装置锁定到位。 该装置还可用于软组织附着。