DOUBLE ENDED INTRAVASCULAR MEDICAL DEVICE
    1.
    发明申请
    DOUBLE ENDED INTRAVASCULAR MEDICAL DEVICE 有权
    双末端血管内科医疗器械

    公开(公告)号:US20100063536A1

    公开(公告)日:2010-03-11

    申请号:US12620212

    申请日:2009-11-17

    IPC分类号: A61B17/22 A61M25/00 A61M25/09

    摘要: An intravascular medical device including an elongated member configured to be advanced along a vascular path of a patient, the elongated member having opposite first and second ends, the first end and second ends both being adapted for intravascular insertion, and the first end having a different structure than the second end. The elongated member has sufficient flexibility to be advanced through a human vasculature. Preferably, the first and second ends are adapted to have different operating characteristics. Depending on the operating characteristics needed for a particular procedure, a physician can insert either the first end portion or the second end portion of the elongated member into the patient's vasculature.

    摘要翻译: 一种血管内医疗装置,包括构造成沿着患者的血管路径前进的细长构件,所述细长构件具有相对的第一和第二端,所述第一端和第二端都适于血管内插入,并且所述第一端具有不同的 结构比第二端。 细长构件具有足够的柔性以通过人类脉管系统前进。 优选地,第一端和第二端适于具有不同的操作特性。 根据特定程序所需的操作特性,医师可将细长构件的第一端部分或第二端部插入病人的脉管系统中。

    Convertible embolic protection devices and methods of use
    2.
    发明授权
    Convertible embolic protection devices and methods of use 有权
    可转换栓塞保护装置及使用方法

    公开(公告)号:US08480702B2

    公开(公告)日:2013-07-09

    申请号:US11972778

    申请日:2008-01-11

    IPC分类号: A61M29/00

    摘要: An embolic protection device for removing emboli from a blood vessel in a patient's body. The device comprises a mesh element being expandable from a collapsed configuration to an expanded configuration and an elongate tubular element having a proximal opening, a distal opening, and a lumen between the proximal and distal openings. The lumen has a diameter large enough to slideably accommodate a standard guidewire. The mesh element is disposed on the elongate tubular element.

    摘要翻译: 一种用于从患者体内的血管中去除栓塞的栓塞保护装置。 该装置包括可从收缩构型扩展到扩张构型的网状元件和具有近端开口,远端开口和近端开口与远端开口之间的内腔的细长管状元件。 内腔具有足够大的直径以可滑动地容纳标准导丝。 网状元件设置在细长管状元件上。

    OCCLUSION DEVICE AND ASSOCIATED DEPLOYMENT METHOD
    4.
    发明申请
    OCCLUSION DEVICE AND ASSOCIATED DEPLOYMENT METHOD 有权
    OCCLUSION设备和相关部署方法

    公开(公告)号:US20120323267A1

    公开(公告)日:2012-12-20

    申请号:US13163313

    申请日:2011-06-17

    申请人: Brooke Ren

    发明人: Brooke Ren

    IPC分类号: A61M29/00

    CPC分类号: A61B17/12122 A61B17/12172

    摘要: An occlusion device for occluding a cavity defined by a body is provided, and includes first and second laterally-expandable portions each formed of a woven tubular fabric and having opposed proximal and distal ends. The first portion is insertable into the cavity so as to be substantially disposed therein upon lateral expansion thereof. A connective element tethers the distal end of the first portion and the second portion, and is cooperable therewith to form a collapsible assembly extending along an insertion axis. Retention members, operably engaged with each of the first and second portions and spaced apart about a laterally outward surface thereof, are adapted to engage the body, after insertion of the collapsed assembly, second portion-first, into the cavity, and subsequent lateral expansion of the first and second portions, so as to retain the assembly substantially within the cavity. An associated deployment method is also provided.

    摘要翻译: 提供一种用于封闭由主体限定的空腔的闭塞装置,并且包括第一和第二横向可膨胀部分,每个由编织的管状织物形成并具有相对的近端和远端。 第一部分可插入空腔中,以便在其侧向膨胀时基本上设置在其中。 连接元件系固第一部分和第二部分的远端,并且与其配合以形成沿着插入轴线延伸的可折叠组件。 与第一和第二部分中的每一个可操作地接合并且围绕其横向向外的表面间隔开的保持构件适于在将塌缩的组件插入第二部分之后接合主体,并且随后的横向膨胀 的第一和第二部分,以便将组件基本上保持在空腔内。 还提供了相关的部署方法。

    EMBOLIC PROTECTION SYSTEMS
    5.
    发明申请
    EMBOLIC PROTECTION SYSTEMS 有权
    嵌入式保护系统

    公开(公告)号:US20100063537A1

    公开(公告)日:2010-03-11

    申请号:US12621988

    申请日:2009-11-19

    IPC分类号: A61F2/01 A61M29/00

    摘要: An embolic protection device comprising an expandable structure and a catheter. The catheter has a distal region and a working channel dimensioned to slideably receive an interventional device. The expandable structure is attached to the distal region of the catheter. The expandable structure has an expandable working channel extension and a working channel opening, the expandable working channel extension has a proximal end and a distal end, the proximal end of the working channel extension is attached to a distal end of the working channel, and the distal end of the working channel extension forms the working channel opening. The working channel opening is disposed proximate an exterior surface of the expandable structure when the expandable structure is expanded. The working channel, working channel extension, and the working channel opening form a continuous lumen.

    摘要翻译: 一种栓塞保护装置,包括可扩张结构和导管。 导管具有远侧区域和工作通道,其尺寸适于可滑动地接收介入装置。 可扩张结构附着到导管的远端区域。 可膨胀结构具有可扩张的工作通道延伸部和工作通道开口,该可扩展工作通道延伸部具有近端和远端,工作通道延伸部的近端附接到工作通道的远端,并且 工作通道延伸部分的远端形成工作通道开口。 当可膨胀结构膨胀时,工作通道开口靠近可膨胀结构的外表面设置。 工作通道,工作通道延伸和工作通道开口形成连续的流明。

    Medical device with stiffener wire for occluding vascular defects

    公开(公告)号:US10702275B2

    公开(公告)日:2020-07-07

    申请号:US12372854

    申请日:2009-02-18

    IPC分类号: A61B17/12 A61B17/00 A61M25/00

    摘要: One exemplary device includes a tubular structure having proximal and distal ends and at least one layer of braided material configured to facilitate thrombosis. The tubular structure includes an end section at the proximal or distal end having a cross-sectional dimension that is larger than that of an opening of the target site. The device also includes a stiffener wire coupled to the tubular structure, and the wire is configured to extend at least partially through the opening and facilitate securing the end section over the opening. The tubular structure and stiffener wire include respective preset, expanded configurations and are configured to be constrained to respective reduced configurations for delivery to the target site and to at least partially return to their respective preset, expanded configurations at the target site when unconstrained.

    BIFURCATED MEDICAL DEVICE FOR TREATING A TARGET SITE AND ASSOCIATED METHOD
    9.
    发明申请
    BIFURCATED MEDICAL DEVICE FOR TREATING A TARGET SITE AND ASSOCIATED METHOD 审中-公开
    用于治疗目标位点和相关方法的分离式医疗装置

    公开(公告)号:US20100063578A1

    公开(公告)日:2010-03-11

    申请号:US12205083

    申请日:2008-09-05

    IPC分类号: A61F2/06

    摘要: Embodiments of the present invention provide medical devices and methods for treating a target site within the body. For example, one embodiment provides a stent graft for treating a target site proximate to a bifurcated lumen, wherein the stent graft includes a first tubular structure having proximal and distal ends and a side wall extending therebetween. The first tubular structure includes an opening defined within the side wall and is configured to define a first portion having first and second ends and a second portion having first and second ends. The opening corresponds to the first ends of the first and second portions and the second ends of the first and second portions respectively correspond to the proximal and distal ends of the first tubular structure, and at least a portion of the first and second portions are configured to be positioned within respective branches of a bifurcated lumen.

    摘要翻译: 本发明的实施例提供用于治疗身体内的靶部位的医疗装置和方法。 例如,一个实施例提供了用于治疗接近分叉腔的靶部位的支架移植物,其中支架移植物包括具有近端和远端的第一管状结构和在其间延伸的侧壁。 第一管状结构包括限定在侧壁内的开口,并且构造成限定具有第一和第二端部的第一部分和具有第一和第二端部的第二部分。 开口对应于第一和第二部分的第一端部,第一和第二部分的第二端部分别对应于第一管状结构的近端和远端,并且第一和第二部分的至少一部分被配置 定位在分叉腔的相应分支内。

    Double ended intravascular medical device
    10.
    发明授权
    Double ended intravascular medical device 有权
    双端血管内医疗器械

    公开(公告)号:US07637920B2

    公开(公告)日:2009-12-29

    申请号:US10810445

    申请日:2004-03-26

    IPC分类号: A61M29/00

    摘要: An intravascular medical device including an elongated member configured to be advanced along a vascular path of a patient, the elongated member having opposite first and second ends, the first end and second ends both being adapted for intravascular insertion, and the first end having a different structure than the second end. The elongated member has sufficient flexibility to be advanced through a human vasculature. Preferably, the first and second ends are adapted to have different operating characteristics. Depending on the operating characteristics needed for a particular procedure, a physician can insert either the first end portion or the second end portion of the elongated member into the patient's vasculature.

    摘要翻译: 一种血管内医疗装置,包括构造成沿着患者的血管路径前进的细长构件,所述细长构件具有相对的第一和第二端,所述第一端和第二端都适于血管内插入,并且所述第一端具有不同的 结构比第二端。 细长构件具有足够的柔性以通过人类脉管系统前进。 优选地,第一端和第二端适于具有不同的操作特性。 根据特定程序所需的操作特性,医师可将细长构件的第一端部分或第二端部插入病人的脉管系统中。