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。

    Double ended intravascular medical device
    3.
    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。

    Embolic filters having multiple layers and controlled pore size
    7.
    发明授权
    Embolic filters having multiple layers and controlled pore size 有权
    栓塞过滤器具有多层和受控的孔径

    公开(公告)号:US08137376B2

    公开(公告)日:2012-03-20

    申请号:US11789851

    申请日:2007-04-26

    IPC分类号: A61M29/00

    摘要: The invention provides a device for filtering emboli from blood flowing through a lumen defined by the walls of a vessel in a patient's body including a filter element. The filter element is expandable from a collapsed configuration to an expanded configuration. When the filter element is in the expanded configuration, the average pore size is from 30 to 300 microns and the standard deviation of the pore size is less than 20 percent of the average pore size. The filter element has two or more filtering layers, each filtering layer having pores, and each filtering layer being adjacent to at least one other filtering layer.

    摘要翻译: 本发明提供一种用于从血液流过血管的装置,该装置包括由包括过滤元件的患者体内的容器壁限定的内腔。 过滤器元件可以从折叠配置扩展到扩展配置。 当过滤元件处于膨胀构型时,平均孔径为30至300微米,孔径的标准偏差小于平均孔径的20%。 过滤元件具有两个或更多个过滤层,每个过滤层具有孔,并且每个过滤层与至少一个其它过滤层相邻。

    Convertible embolic protection devices and methods of use
    9.
    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。

    EMBOLIC PROTECTION SYSTEMS
    10.
    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。