MEDICAL DEVICE WITH STIFFENER WIRE FOR OCCLUDING VASCULAR DEFECTS
    2.
    发明申请
    MEDICAL DEVICE WITH STIFFENER WIRE FOR OCCLUDING VASCULAR DEFECTS 审中-公开
    具有用于阻塞血管缺损的强化线的医疗装置

    公开(公告)号:US20100211046A1

    公开(公告)日:2010-08-19

    申请号:US12372854

    申请日:2009-02-18

    IPC分类号: A61M25/00

    摘要: Embodiments of the present invention provide devices and methods for treating various target sites. For example, 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, wherein 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.

    摘要翻译: 本发明的实施方案提供了用于处理各种靶位点的装置和方法。 例如,一个示例性装置包括管状结构,其具有近端和远端以及配置成促进血栓形成的至少一层编织材料。 管状结构包括在近端或远端处的端部部分的横截面尺寸大于靶部位开口的截面尺寸。 该装置还包括联接到管状结构的加强筋,其中所述线被构造成至少部分地延伸穿过所述开口并有利于将所述端部部分固定在所述开口上。 管状结构和加强筋包括相应的预设的扩展构型,并且被配置为被限制为相应的减小配置,用于递送到目标位置,并且在不受约束时至少部分地返回到其目标位置处的各自预设的扩展配置。

    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.

    RAPID EXCHANGE CATHETERS USABLE WITH EMBOLIC PROTECTION DEVICES
    6.
    发明申请
    RAPID EXCHANGE CATHETERS USABLE WITH EMBOLIC PROTECTION DEVICES 有权
    快速交换电缆可用于嵌入式保护装置

    公开(公告)号:US20120053615A1

    公开(公告)日:2012-03-01

    申请号:US13223774

    申请日:2011-09-01

    IPC分类号: A61B17/22

    摘要: Catheters, assemblies, and methods for delivering and recovering embolic protection devices. Catheters are provided that can be advanced over single length guide wires and which can be retracted over single length wire shafts of distal embolic protection devices. One catheter is a two-port catheter having two sidewall ports, a distal end port, and a proximal end port. The two-port catheter can be advanced over a guide wire threaded between the distal end port and the distal sidewall port. An embolic protection device wire shaft can be back loaded into the distal end port and out the proximal sidewall port. A three-port catheter includes a distal end port, and distal, intermediate, and proximal sidewall ports.

    摘要翻译: 用于输送和恢复栓塞保护装置的导管,组件和方法。 提供导管,其可以在单长导丝上前进,并且可以在远端栓塞保护装置的单长丝线轴上缩回。 一个导管是具有两个侧壁端口,远端端口和近端端口的双端口导管。 双端口导管可以在远端端口和远端侧壁端口之间的引导线上前进。 栓塞保护装置线轴可以被背负载到远端端口中并且从近端侧壁端口出来。 三端口导管包括远端端口以及远端,中间和近端侧壁端口。

    BRANCHED STENT/GRAFT AND METHOD OF FABRICATION
    7.
    发明申请
    BRANCHED STENT/GRAFT AND METHOD OF FABRICATION 有权
    分支支架/格子和制造方法

    公开(公告)号:US20110283871A1

    公开(公告)日:2011-11-24

    申请号:US13197526

    申请日:2011-08-03

    申请人: Daniel O. Adams

    发明人: Daniel O. Adams

    IPC分类号: D04C1/00

    摘要: Branched braided stent or graft devices and processes for fabrication of the devices are disclosed in which a trunk portion and two hinge leg portions are fabricated in one piece braided from a single plurality of filaments, whereby the legs contain the full plurality of filaments and the trunk portion contains a subset of the same plurality of filaments. The fabrication process involves braiding the hinged legs on a mandrel while retaining loops of filament between the hinged leg portions for subsequent braiding of the trunk portion of the stent or graft.

    摘要翻译: 公开了分支编织支架或移植装置以及用于制造装置的方法,其中主体部分和两个铰链腿部由单个多根细丝编成一体制成,由此腿部包含完整的多根细丝,躯干 部分包含相同多个细丝的子集。 制造过程包括将铰链腿编织在心轴上,同时将细丝圈保持在铰链腿部之间,以便随后编织支架或移植物的躯干部分。

    BRAIDED VASCULAR DEVICES HAVING NO END CLAMPS
    8.
    发明申请
    BRAIDED VASCULAR DEVICES HAVING NO END CLAMPS 审中-公开
    具有无末端束的BRAIDED血管装置

    公开(公告)号:US20090082803A1

    公开(公告)日:2009-03-26

    申请号:US11861954

    申请日:2007-09-26

    IPC分类号: A61B17/03

    摘要: In some embodiments, a medical device may include one or more of the following features: (a) a metal fabric formed of braided metal strands, (b) the medical device having a collapsed configuration for delivery through a channel in a patient's body and having a generally dumbbell-shaped expanded configuration with two expanded diameter portions separated by a reduced diameter portion formed between opposed ends of the device and unsecured metal strand ends at the opposed ends, and (d) a thrombogenic agent located on the metal fabric.

    摘要翻译: 在一些实施例中,医疗装置可以包括以下特征中的一个或多个:(a)由编织的金属线形成的金属织物,(b)医疗装置具有用于通过患者体内的通道递送的收缩构型, 通常哑铃形的扩张构型具有两个扩展直径部分,该两个扩展直径部分由形成在装置的相对端部之间的直径减小的部分和在相对端处的不牢固的金属股末端分开,以及(d)位于金属织物上的血栓形成剂。

    Branched stent/graft and method of fabrication
    9.
    发明申请
    Branched stent/graft and method of fabrication 有权
    分支支架/移植物和制造方法

    公开(公告)号:US20090005847A1

    公开(公告)日:2009-01-01

    申请号:US11823430

    申请日:2007-06-27

    申请人: Daniel O. Adams

    发明人: Daniel O. Adams

    IPC分类号: A61F2/06

    摘要: Branched braided stent or graft devices and processes for fabrication of the devices are disclosed in which a trunk portion and two hinge leg portions are fabricated in one piece braided from a single plurality of filaments, whereby the legs contain the full plurality of filaments and the trunk portion contains a subset of the same plurality of filaments. The fabrication process involves braiding the hinged legs on a mandrel while retaining loops of filament between the hinged leg portions for subsequent braiding of the trunk portion of the stent or graft.

    摘要翻译: 公开了分支编织支架或移植装置以及用于制造装置的方法,其中主体部分和两个铰链腿部由单个多根细丝编成一体制成,由此腿部包含完整的多根细丝,躯干 部分包含相同多个细丝的子集。 制造过程包括将铰链腿编织在心轴上,同时将细丝圈保持在铰链腿部之间,以便随后编织支架或移植物的躯干部分。