Balloon Catheters
    32.
    发明申请
    Balloon Catheters 有权
    气球导管

    公开(公告)号:US20080275390A1

    公开(公告)日:2008-11-06

    申请号:US11743255

    申请日:2007-05-02

    IPC分类号: A61M29/00 A61F2/06

    摘要: A method of using a balloon catheter, comprising the steps of providing a balloon catheter, the balloon catheter comprising a balloon and a plurality of fins, the plurality of fins engaged to the balloon; inserting the balloon catheter into the vasculature; advancing the balloon catheter through the vasculature to a desired location; inflating the balloon when the balloon catheter is at the desired location; deflating the balloon; and directing the blood flow along the balloon thereby aiding rewrap.

    摘要翻译: 一种使用球囊导管的方法,包括以下步骤:提供气囊导管,所述气囊导管包括球囊和多个翅片,所述多个翼片接合到气囊; 将气囊导管插入脉管系统; 将气囊导管通过脉管系统推进到期望的位置; 当气囊导管位于所需位置时使气囊膨胀; 放气气球 并且引导沿着球囊的血流,从而帮助重新包裹。

    Multi-stent delivery system
    33.
    发明授权
    Multi-stent delivery system 有权
    多支架输送系统

    公开(公告)号:US08012192B2

    公开(公告)日:2011-09-06

    申请号:US10780937

    申请日:2004-02-18

    IPC分类号: A61F2/06 A61F11/00

    摘要: A catheter assembly comprises a catheter having a catheter shaft with a first rotatable sheath rotatably disposed thereabout. A first guidewire housing which defines a first guidewire lumen for passage of a first guidewire therethrough is engaged to the first rotatable sheath. A first stent, which when in the reduced stent state, is disposed about at least a portion of the first rotatable sheath. A second stent, which when in the reduced stent state, is positioned adjacent to the first stent.

    摘要翻译: 导管组件包括具有导管轴的导管,该导管轴具有可旋转地设置在其周围的第一可旋转护套。 限定用于通过其中的第一导丝通过的第一导丝管腔的第一导丝壳体接合到第一可旋转护套。 当处于减小的支架状态时,第一支架围绕第一可旋转护套的至少一部分设置。 当处于减小的支架状态时,第二支架被定位成与第一支架相邻。

    Rotating balloon expandable sheath bifurcation delivery system
    34.
    发明授权
    Rotating balloon expandable sheath bifurcation delivery system 有权
    旋转球囊可扩张鞘分叉输送系统

    公开(公告)号:US07686841B2

    公开(公告)日:2010-03-30

    申请号:US10747546

    申请日:2003-12-29

    IPC分类号: A61F2/06

    摘要: A catheter assembly comprises a catheter, a rotatable sheath, a guidewire housing and a stent. The rotatable sheath is disposed about at least a portion of the catheter shaft and is rotatable thereabout. The stent is disposed about a stent receiving region of the rotatable sheath and at least a portion of the guidewire housing. The first end of the rotatable sheath extends beyond a proximal end region of the stent and the second end region of the rotatable sheath extends beyond a distal end region of the stent.

    摘要翻译: 导管组件包括导管,可旋转护套,导丝套和支架。 可旋转护套围绕导管轴的至少一部分设置并且可在其周围旋转。 支架围绕可旋转护套的支架接收区域和导丝壳体的至少一部分设置。 可旋转护套的第一端延伸超过支架的近端区域,并且可旋转护套的第二端部区域延伸超过支架的远端区域。

    IMPROVED MEDICAL DEVICE SHAFT DESIGNS
    35.
    发明申请
    IMPROVED MEDICAL DEVICE SHAFT DESIGNS 有权
    改进的医疗设备轴设计

    公开(公告)号:US20070208323A1

    公开(公告)日:2007-09-06

    申请号:US11276554

    申请日:2006-03-06

    IPC分类号: A61M25/00

    摘要: Devices and methods for transferring forces down a catheter shaft while also maintaining an open fluid pathway are disclosed. In some of the designs, inner and outer members of the catheter interact, allowing improved transfer of forces down the catheter shaft. These designs also allow for maintenance of a fluid pathway along the length of the shaft, including at locations where the inner and outer members are interacting with one another. Structures are disclosed which extend at least a portion of the length of the shaft, allowing improved force transfer and resistance to kinking. Structures are also disclosed which specifically allow for inner and outer members to engage one another at at least one point along the shaft, improving the transfer of forces down the shaft.

    摘要翻译: 公开了用于在导管轴下方传递力同时保持开放流体路径的装置和方法。 在一些设计中,导管的内部和外部构件相互作用,允许改善力沿导管轴的传递。 这些设计还允许维持沿着轴的长度的流体路径,包括在内部和外部构件彼此相互作用的位置处。 公开了延伸轴的长度的至少一部分的结构,允许改进的力传递和抵抗扭结。 还公开了具体允许内部构件和外部构件在沿着轴的至少一个点处彼此接合的结构,从而改善了沿轴的力的传递。

    Edge protection and bifurcated stent delivery system
    38.
    发明申请
    Edge protection and bifurcated stent delivery system 有权
    边缘保护和分叉支架输送系统

    公开(公告)号:US20050149161A1

    公开(公告)日:2005-07-07

    申请号:US10747546

    申请日:2003-12-29

    IPC分类号: A61F2/06 A61F2/84 A61F2/90

    摘要: A catheter assembly comprises a catheter, a rotatable sheath, a guidewire housing and a stent. The rotatable sheath is disposed about at least a portion of the catheter shaft and is rotatable thereabout. The stent is disposed about a stent receiving region of the rotatable sheath and at least a portion of the guidewire housing. The first end of the rotatable sheath extends beyond a proximal end region of the stent and the second end region of the rotatable sheath extends beyond a distal end region of the stent.

    摘要翻译: 导管组件包括导管,可旋转护套,导丝套和支架。 可旋转护套围绕导管轴的至少一部分设置并且可在其周围旋转。 支架围绕可旋转护套的支架接收区域和导丝壳体的至少一部分设置。 可旋转护套的第一端延伸超过支架的近端区域,并且可旋转护套的第二端部区域延伸超过支架的远端区域。

    Crimper
    40.
    发明授权
    Crimper 有权
    卷边机

    公开(公告)号:US08516871B2

    公开(公告)日:2013-08-27

    申请号:US12987587

    申请日:2011-01-10

    IPC分类号: B21D39/00

    摘要: In one embodiment, an apparatus for shaping an article may comprise a plurality of movable dies arranged to form a chamber whose size may be varied by moving the dies. Each of the dies may have a contacting surface for contacting the article to be shaped. The chamber may have a first portion having a first cross-section and a second portion having a second cross-section. Either portion may include a taper. The first portion may have a differently shaped cross-section than the second portion. The first portion may have a cross-section of greater area than the second portion. The longitudinal axis of the first portion may be offset from the longitudinal axis of the second portion.

    摘要翻译: 在一个实施例中,用于成型物品的装置可以包括多个可移动模具,其被设置成形成其尺寸可以通过移动模具而改变的腔室。 每个模具可以具有用于接触待成形制品的接触表面。 腔室可以具有第一部分和第二部分,第一部分具有第一横截面,第二部分具有第二横截面。 任一部分可以包括锥形。 第一部分可以具有与第二部分不同的形状的横截面。 第一部分可以具有比第二部分更大的面积的横截面。 第一部分的纵向轴线可以偏离第二部分的纵向轴线。