Catheter tip to reduce wire lock
    91.
    发明申请
    Catheter tip to reduce wire lock 有权
    导管针头减少线锁

    公开(公告)号:US20060135979A1

    公开(公告)日:2006-06-22

    申请号:US11013956

    申请日:2004-12-16

    IPC分类号: A61M29/00

    摘要: An elongate medical device and methods for making and using the same. The elongate medical device may be a catheter that includes an elongate tubular shaft having a lumen defined therein. A scraping member is coupled to an inner wall surface of the shaft and extends into the lumen. The scraping member is configured to remove debris that may build up or otherwise be disposed on another medical device such a guidewire.

    摘要翻译: 细长的医疗装置及其制造和使用的方法。 细长医疗装置可以是包括其中限定有内腔的细长管状轴的导管。 刮擦构件联接到轴的内壁表面并延伸到管腔中。 刮削构件被构造成去除可能积聚或以其他方式设置在诸如导丝的另一医疗装置上的碎屑。

    Inflatable intravascular filter
    92.
    发明申请

    公开(公告)号:US20060047300A1

    公开(公告)日:2006-03-02

    申请号:US10932679

    申请日:2004-09-02

    IPC分类号: A61M29/00

    摘要: Inflatable intravascular filters for filtering blood clots contained within a blood vessel are disclosed. An inflatable intravascular filter in accordance with an illustrative embodiment of the present invention can include an apical head and one or more inflatable filter legs operatively coupled to the apical head. Each of the inflatable filter legs can include a first end section, a second end section, and an interior cavity adapted to receive an inflation medium for inflating and/or deflating the intravascular filter.

    Intravascular filter
    93.
    发明申请

    公开(公告)号:US20060004402A1

    公开(公告)日:2006-01-05

    申请号:US10880667

    申请日:2004-06-30

    IPC分类号: A61M29/00

    摘要: An intravascular filter provides filtering capacity while retaining desired blood flow. An illustrative filter can include a first filter leg and a second filter leg, each of which have a free end and an opposite joined end. The joined end of each filter leg is secured to a center hub. A first portion of each filter leg extends in a first direction while a second portion of each filter leg extends in a second direction. An apex is positioned between the first and second portions of each filter leg.

    BIFURCATED STENT DELIVERY SYSTEM
    94.
    发明申请
    BIFURCATED STENT DELIVERY SYSTEM 失效
    双向交付系统

    公开(公告)号:US20050192656A1

    公开(公告)日:2005-09-01

    申请号:US10626794

    申请日:2003-07-22

    IPC分类号: A61F2/06 A61F2/86 A61M25/00

    摘要: The present invention is drawn to a system for deploying a stent at a bifurcation. In one embodiment, the system includes a stepped balloon which has a first section of a first diameter, and a second section of a second diameter. The first portion is sized to deploy a first stent portion, having a larger deployed diameter, while the second portion is sized to deploy a second stent portion, having a smaller deployed diameter.

    摘要翻译: 本发明涉及用于在分叉处展开支架的系统。 在一个实施例中,系统包括具有第一直径的第一部分和第二直径的第二部分的阶梯式气囊。 第一部分的尺寸设置成部署具有较大展开直径的第一支架部分,而第二部分的尺寸设置成展开具有较小展开直径的第二支架部分。

    Detachable segment stent
    95.
    发明申请
    Detachable segment stent 有权
    可分段支架

    公开(公告)号:US20050125051A1

    公开(公告)日:2005-06-09

    申请号:US10728516

    申请日:2003-12-05

    摘要: An inventive repositionable stent may comprise a plurality of adjacent serpentine bands connected to one another by at least one permanent connector strut and by at least one disengagable connector strut. The stent may self-expand within a bodily lumen to an intermediate deployment diameter, wherein the stent is constrained from further expansion by the at least one disengagable connector strut. The stent may be repositioned within the bodily lumen while in the intermediate deployment configuration. The disengagable connector strut may be disengaged via electrolytic detachment, whereupon the stent may expand to a full deployment diameter.

    摘要翻译: 一种创新的可重定位支架可以包括通过至少一个永久连接器支柱和至少一个可分离的连接器支柱彼此连接的多个相邻蛇形带。 支架可以在体腔内自扩张到中间展开直径,其中支架受到至少一个可分离连接器支柱的进一步扩张的限制。 在中间部署配置中,支架可以在体腔内重新定位。 可分离的连接器支柱可以经由电解脱离而脱离,于是支架可以膨胀至完全展开直径。

    Clutch driven stent delivery system
    96.
    发明申请
    Clutch driven stent delivery system 有权
    离合器驱动支架输送系统

    公开(公告)号:US20050038494A1

    公开(公告)日:2005-02-17

    申请号:US10641488

    申请日:2003-08-15

    IPC分类号: A61F2/84 A61F2/06

    摘要: A catheter assembly has an engaged state and an unengaged state comprising a proximal member having a longitudinal axis and a distal member having a longitudinal axis. A distal end of the proximal member is removably engageable to the distal member. The distal member has a first distal portion and a second distal portion, and the first distal portion is retractable from the second distal portion. In the engaged state the distal member is substantially freely rotatable about its longitudinal axis and in relation to the proximal member. In the engaged state the proximal member is constructed and arranged to be moved in a direction along the longitudinal axis such that proximal movement of the proximal member retracts at least the first distal portion of the distal member from at least the second distal portion.

    摘要翻译: 导管组件具有接合状态和未接合状态,其包括具有纵向轴线的近侧构件和具有纵向轴线的远端构件。 近端构件的远端可移除地接合到远端构件。 远侧构件具有第一远端部分和第二远端部分,并且第一远端部分可从第二远端部分缩回。 在接合状态下,远端构件可基本上围绕其纵向轴线和相对于近端构件自由旋转。 在接合状态下,近端构件被构造和布置成沿着纵向轴线的方向移动,使得近端构件的近侧运动至少远离远端构件的第一远端部分至少从第二远端部分缩回。

    Propellable apparatus and related methods

    公开(公告)号:US08568297B2

    公开(公告)日:2013-10-29

    申请号:US12706339

    申请日:2010-02-16

    IPC分类号: A61B1/00

    摘要: Propellable apparatus, assemblies and related methods including a self-enclosed member are disclosed. The self-enclosed member can include an inner surface at least partially defining an enclosed region, and an outer surface that turns outwardly to engage a cavity or lumen wall in addition to turning inward to at least partially encompass a central region defining a longitudinal path. The apparatus can include an internal drive mechanism engageable with the outer surface of the self-enclosed member to provide relative movement between the self-enclosed member and the cavity or lumen wall. A tapered member, positioned on the apparatus adjacent an end of the self-enclosed member, can provide a size transition between an outer surface portion of the self-enclosed member and an outer surface of a payload insertable within the central region. In some examples, one or more reinforcing members can be integrated within the self-enclosed member for increased durability and rotational use.