APPARATUS AND METHODS FOR TREATING HARDENED VASCULAR LESIONS
    1.
    发明申请
    APPARATUS AND METHODS FOR TREATING HARDENED VASCULAR LESIONS 有权
    用于治疗硬化血管炎的装置和方法

    公开(公告)号:US20120053605A1

    公开(公告)日:2012-03-01

    申请号:US13292716

    申请日:2011-11-09

    IPC分类号: A61B17/22

    摘要: An angioplasty catheter comprises a catheter body having a balloon or other radially expandable shell at its distal end. A non-axial external structure is carried over the shell and scores a stenosed region in a blood vessel when the balloon is inflated therein. The catheter has an attachment structure disposed between the catheter body and the balloon to accommodate foreshortening and rotation of the external structure as the balloon is expanded. The external structure may be part of a helical cage structure which floats over the balloon.

    摘要翻译: 血管成形术导管包括在其远端具有球囊或其它可径向扩张的外壳的导管体。 当外壳膨胀时,非轴向外部结构承载在血管中,并在血管中划分狭窄的区域。 导管具有设置在导管主体和气囊之间的附接结构,以在气囊膨胀时适应外部结构的缩短和旋转。 外部结构可以是浮在气球上的螺旋笼结构的一部分。

    Apparatus and methods for treating hardened vascular lesions
    2.
    发明授权
    Apparatus and methods for treating hardened vascular lesions 有权
    用于治疗硬化性血管病变的装置和方法

    公开(公告)号:US08080026B2

    公开(公告)日:2011-12-20

    申请号:US10917917

    申请日:2004-08-13

    IPC分类号: A61B17/22

    摘要: An angioplasty catheter comprises a catheter body having a balloon or other radially expandable shell at its distal end. A non-axial external structure is carried over the shell and scores a stenosed region in a blood vessel when the balloon is inflated therein. The catheter has an attachment structure disposed between the catheter body and the balloon to accommodate foreshortening and rotation of the external structure as the balloon is expanded. The external structure may be part of a helical cage structure which floats over the balloon.

    摘要翻译: 血管成形术导管包括在其远端具有球囊或其它可径向扩张的外壳的导管体。 当外壳膨胀时,非轴向外部结构承载在血管中,并在血管中划分狭窄的区域。 导管具有设置在导管主体和气囊之间的附接结构,以在气囊膨胀时适应外部结构的缩短和旋转。 外部结构可以是浮在气球上的螺旋笼结构的一部分。

    Apparatus and methods for treating hardened vascular lesions
    3.
    发明申请
    Apparatus and methods for treating hardened vascular lesions 有权
    用于治疗硬化性血管病变的装置和方法

    公开(公告)号:US20050021071A1

    公开(公告)日:2005-01-27

    申请号:US10917917

    申请日:2004-08-13

    摘要: An angioplasty catheter comprises a catheter body having a balloon or other radially expandable shell at its distal end. A non-axial external structure is carried over the shell and scores a stenosed region in a blood vessel when the balloon is inflated therein. The catheter has an attachment structure disposed between the catheter body and the balloon to accommodate foreshortening and rotation of the external structure as the balloon is expanded. The external structure may be part of a helical cage structure which floats over the balloon.

    摘要翻译: 血管成形术导管包括在其远端具有球囊或其它可径向扩张的外壳的导管体。 当外壳膨胀时,非轴向外部结构承载在血管中,并在血管中划分狭窄的区域。 导管具有设置在导管主体和气囊之间的附接结构,以在气囊膨胀时适应外部结构的缩短和旋转。 外部结构可以是浮在气球上的螺旋笼结构的一部分。

    Apparatus and methods for treating hardened vascular lesions
    4.
    发明授权
    Apparatus and methods for treating hardened vascular lesions 有权
    用于治疗硬化性血管病变的装置和方法

    公开(公告)号:US08454636B2

    公开(公告)日:2013-06-04

    申请号:US13292716

    申请日:2011-11-09

    IPC分类号: A61B17/22

    摘要: An angioplasty catheter includes a catheter body having a balloon or other radially expandable shell at its distal end. A non-axial external structure is carried over the shell and scores a stenosed region in a blood vessel when the balloon is inflated therein. The catheter has an attachment structure disposed between the catheter body and the balloon to accommodate foreshortening and rotation of the external structure as the balloon is expanded. The external structure may be part of a helical cage structure which floats over the balloon.

    摘要翻译: 血管成形术导管包括在其远端具有球囊或其它可径向扩张的外壳的导管体。 当外壳膨胀时,非轴向外部结构承载在血管中,并在血管中划分狭窄的区域。 导管具有设置在导管主体和气囊之间的附接结构,以在气囊膨胀时适应外部结构的缩短和旋转。 外部结构可以是浮在气球上的螺旋笼结构的一部分。

    Apparatus and methods for treating hardened vascular lesions
    5.
    发明授权
    Apparatus and methods for treating hardened vascular lesions 有权
    用于治疗硬化性血管病变的装置和方法

    公开(公告)号:US07955350B2

    公开(公告)日:2011-06-07

    申请号:US10810330

    申请日:2004-03-25

    IPC分类号: A61M29/00

    摘要: An angioplasty catheter comprises a catheter body having a balloon or other radially expansible shell at its distal end. A non-axial external structure is carried over the shell and scores a stenosed region in a blood vessel when the balloon is inflated therein. The catheter has an attachment structure disposed between the catheter body and the balloon to accommodate foreshortening and rotation of the external structure as the balloon is expanded. The external structure may be part of a helical cage structure which floats over the balloon.

    摘要翻译: 血管成形术导管包括在其远端具有球囊或其它径向可膨胀的外壳的导管体。 当外壳膨胀时,非轴向外部结构承载在血管中,并在血管中划分狭窄的区域。 导管具有设置在导管主体和气囊之间的附接结构,以在气囊膨胀时适应外部结构的缩短和旋转。 外部结构可以是浮在气球上的螺旋笼结构的一部分。

    Apparatus and methods for treating hardened vascular lesions
    6.
    发明授权
    Apparatus and methods for treating hardened vascular lesions 有权
    用于治疗硬化性血管病变的装置和方法

    公开(公告)号:US07686824B2

    公开(公告)日:2010-03-30

    申请号:US10631499

    申请日:2003-07-30

    IPC分类号: A61M29/00

    摘要: A plaque scoring catheter comprises a catheter body having a balloon or other radially expansible shell at its distal end. A non-axial scoring structure is carried over the shell and scores a stenosed region in a blood vessel when the balloon is inflated therein. The non-axial scoring structure may be formed directly on the balloon or may alternatively be part of a cage structure which floats over the balloon. Exemplary configurations for the scoring structure include helical, serpentine, and irregular.

    摘要翻译: 斑块评分导管包括在其远端具有球囊或其它径向可膨胀的壳体的导管体。 一个非轴向评分结构被承载在外壳上,并且当气囊在其中膨胀时,在血管中得到一个狭窄的区域。 非轴向刻痕结构可以直接形成在球囊上,或者可以是浮动在气球上的笼结构的一部分。 用于评分结构的示例性构造包括螺旋,蛇形和不规则。

    STENT WITH SELF-DEPLOYABLE PORTION HAVING WINGS OF DIFFERENT LENGTHS
    7.
    发明申请
    STENT WITH SELF-DEPLOYABLE PORTION HAVING WINGS OF DIFFERENT LENGTHS 有权
    具有可自由分配部分的STENT具有不同长度的翅膀

    公开(公告)号:US20090182409A1

    公开(公告)日:2009-07-16

    申请号:US12390202

    申请日:2009-02-20

    IPC分类号: A61F2/06

    摘要: The present invention provides methods and devices for placement of a stent in a bifurcation or ostial lesion. The stent comprises a main body and a flaring portion. The main body is designed to expand and support a main vessel of the bifurcation and defines a main body axis. The flaring portion is disposed on a side of the main body and is adapted to flare radially and offset the main body axis in response to expansion of the main body. The flaring portion comprises at least one distal wing and at least one proximal wing. Each wing is aligned along the main body axis. The at least one proximal wing is longer than the at least one distal wing, providing greater coverage of the proximal side of the side vessel than on the distal surface of the side vessel.

    摘要翻译: 本发明提供了用于将支架放置在分叉或口腔损伤中的方法和装置。 支架包括主体和扩口部。 主体设计用于扩展和支撑分叉的主容器,并定义主体轴。 扩口部设置在主体的一侧,并且适于径向地扩张并响应于主体的膨胀而偏移主体轴线。 扩口部分包括至少一个远侧翼和至少一个近侧翼。 每个翼沿着主体轴线对齐。 所述至少一个近侧翼片比所述至少一个远侧翼片长,从而提供所述侧部血管的近端侧的覆盖范围大于所述侧部血管的远侧表面。