Delivery system and devices for the rapid insertion of self-expanding devices
    3.
    发明申请
    Delivery system and devices for the rapid insertion of self-expanding devices 审中-公开
    交付系统和设备,用于快速插入自扩张设备

    公开(公告)号:US20060259118A1

    公开(公告)日:2006-11-16

    申请号:US11408121

    申请日:2006-04-20

    IPC分类号: A61F2/06

    摘要: Delivery systems for self-expanding devices are provided having a system proximal portion with a handle, an elongate middle section delivery device with an outer sheath and inner compression member, and a system distal portion including an outer guide channel member with first and second end portions defining a guide channel that slidably receives an inner guide channel member having a guide channel, the guide channels being substantially aligned. A mounting region for self-expanding devices is disposed radially between the inner and outer guide channel members. The outer guide channel member has a stepped profile from a first outer diameter to a second smaller outer diameter located near a transition region having a breech position opening for passage of a wire guide, catheter, or other medical instrument. The outer member is axially slideable relative to the inner member to deploy a self-expanding device. Methods of using and manufacturing are also provided.

    摘要翻译: 提供了一种用于自扩张装置的输送系统,其具有带手柄的系统近端部分,具有外护套和内部压缩构件的细长中间部分输送装置,以及包括具有第一和第二端部的外部引导通道构件的系统远端部分 限定了可滑动地容纳具有引导通道的内部引导通道构件的引导通道,所述引导通道基本对齐。 用于自膨胀装置的安装区域径向地设置在内引导通道构件和外引导通道构件之间。 外引导通道构件具有从第一外径到第二较小外径的阶梯轮廓,位于具有用于导线器,导管或其它医疗器械通过的后膛位置开口的过渡区域附近。 外部构件相对于内部构件可轴向滑动以展开自扩张装置。 还提供了使用和制造方法。

    Implantable device with remodelable material and covering material
    5.
    发明申请
    Implantable device with remodelable material and covering material 有权
    具有可重塑材料和覆盖材料的植入式装置

    公开(公告)号:US20070162103A1

    公开(公告)日:2007-07-12

    申请号:US11640674

    申请日:2006-12-18

    IPC分类号: A61F2/06

    摘要: Medical devices for implantation within a body vessel can include a remodelable material, such as an extracellular matrix material, positioned within a lumen defined by an outer covering material. The covering material is preferably substantially non-remodelable, and can be supported by a radially expandable frame. The medical device can also include a valve means positioned within the covering material. The valve means can include one or more valve leaflets formed from the remodelable material, and a separate valve support frame. One or more therapeutic agents can be associated with the remodelable material or the covering material.

    摘要翻译: 用于植入体内容器的医疗装置可以包括位于由外覆盖材料限定的内腔内的可重塑材料,例如细胞外基质材料。 覆盖材料优选基本上不可重塑,并且可以由可径向扩张的框架支撑。 医疗装置还可以包括定位在覆盖材料内的阀装置。 阀装置可以包括由可重塑材料形成的一个或多个瓣膜单元和单独的阀支撑框架。 一种或多种治疗剂可与可重塑材料或覆盖材料相关联。

    Removable covering for implantable frame projections
    7.
    发明申请
    Removable covering for implantable frame projections 有权
    用于可植入框架突起的可移除覆盖物

    公开(公告)号:US20070100432A1

    公开(公告)日:2007-05-03

    申请号:US11583395

    申请日:2006-10-19

    IPC分类号: A61F2/06 A61F2/94

    摘要: Medical devices for implantation in a body vessel, and methods of using and making the same, are provided. A medical device can include a frame with one or more projections each having at least one edge extending from the surface of the frame, and a biocompatible, water-soluble removable material coated over at least a portion of the at least one edge. The projections can be barbs positioned to engage the interior wall of a body vessel or to attach a material, such as a valve leaflet or graft, to the frame. The removable material can be dissolved within a body vessel upon implantation, thereby exposing the at least one edge. Methods of making an implantable medical device and methods of treating a subject are also disclosed.

    摘要翻译: 提供了用于植入体内的医疗装置及其使用和制造方法。 医疗装置可以包括具有一个或多个突起的框架,每个突起具有从框架的表面延伸的至少一个边缘以及涂覆在至少一个边缘的至少一部分上的生物相容性的水溶性可移除材料。 突起可以是定位成接合身体容器的内壁的倒钩或者将诸如瓣膜小叶或移植物的材料附接到框架。 可移植材料可以在植入时溶解在体内容器中,从而暴露至少一个边缘。 还公开了制造可植入医疗装置的方法和治疗受试者的方法。

    Medical device with leak path
    8.
    发明申请
    Medical device with leak path 审中-公开
    具有泄漏路径的医疗设备

    公开(公告)号:US20060161248A1

    公开(公告)日:2006-07-20

    申请号:US11291636

    申请日:2005-12-01

    IPC分类号: A61F2/24

    摘要: Medical devices that provide valves for regulating fluid flow through a body vessel are provided. The valves include a support frame having one or more adaptations for forming a leak path between the support frame and an interior wall of a body vessel in which the valve is implanted. A controlled amount of retrograde flow is able to flow through the leak path when the valve is implanted in a body vessel.

    摘要翻译: 提供了提供用于调节通过身体容器的流体流动的阀的医疗装置。 所述阀包括具有一个或多个适配件的支撑框架,用于在所述支撑框架与所述阀被植入的主体容器的内壁之间形成泄漏路径。 当阀被植入人体血管时,受控量的逆行流能够流过泄漏路径。

    Devices And Methods For Occluding A Fistula
    9.
    发明申请
    Devices And Methods For Occluding A Fistula 审中-公开
    用于阻塞瘘的装置和方法

    公开(公告)号:US20080051831A1

    公开(公告)日:2008-02-28

    申请号:US11844115

    申请日:2007-08-23

    IPC分类号: A61B17/03

    摘要: A method of occluding a fistula in a patient is provided. The method includes inserting a placement member having a coupling structure, such as a wire guide having a loop at one end, through the primary opening of a fistula and at least partially into the fistula tract; connecting the coupling structure to a medical device, such as a plug, graft, or other occluding member; and inserting the medical device into the fistula by pulling the placement member through the fistula until the medical device contacts the interior wall of the fistula. Medical devices and systems for occluding fistulas are also provided.

    摘要翻译: 提供了一种在患者体内阻塞瘘的方法。 该方法包括插入具有联接结构的放置构件,例如具有在一端的环的导线引导件,穿过瘘管的初级开口并且至少部分地插入瘘管道中; 将联接结构连接到医疗装置,例如塞子,移植物或其它阻塞构件; 并且通过将所述放置构件拉过所述瘘管直到所述医疗装置接触所述瘘内壁而将所述医疗装置插入所述瘘管。 还提供了用于闭塞瘘的医疗装置和系统。