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    • 1. 发明申请
    • AN EMBOLIC PROTECTION DEVICE
    • 一种嵌入式保护装置
    • WO2006111943A1
    • 2006-10-26
    • PCT/IE2006/000034
    • 2006-04-18
    • SALVIAC LIMITEDNEILAN, JohnKEATING, RonanVALE, David
    • NEILAN, JohnKEATING, RonanVALE, David
    • A61F2/01
    • A61F2/013A61B2017/22051A61B2017/22067A61F2002/011A61F2002/015A61F2002/018A61F2230/0006A61F2230/0067
    • An embolic protection device (2000) comprises a collapsible filter body (102), a filter support (103) for supporting the filter body (102), and a tubular member (108) to which the filter support (103) is mounted. The filter support (103) comprises two round wires (116). Each wire (116) has a "M"-shaped curve (120) in the wire (116) which acts as a strain distributing linking element. In an extended configuration, the concave portion of each curve (120) faces longitudinally in the distal direction. In a collapsed configuration, the concave portion faces radially inwardly towards the tubular member (108) and wraps around part of the tubular member (108) to define a compact, low-profile filter support (103). Tethers (500, 501) extend between the curves (120) and a sleeve (201) slidably mounted to the tubular member (108). The distal end of each tether (500, 501) is fixedly attached to the sleeve (201) and to the filter body (102). The sleeve (201) is slidable over the tubular member (108) between a pair of stops.
    • 栓塞保护装置(2000)包括可折叠过滤器主体(102),用于支撑过滤器主体(102)的过滤器支撑件(103)和安装过滤器支撑件(103)的管状构件(108)。 过滤器支撑件(103)包括两根圆形线(116)。 每根线(116)在线(116)中具有“M”形曲线(120),其作为应变分布连接元件。 在延伸构造中,每个曲线(120)的凹部在远端方向上面向纵向。 在折叠构造中,凹部朝向管状构件(108)径向向内,并且围绕管状构件(108)的一部分缠绕以限定紧凑的低轮廓过滤器支撑件(103)。 系带(500,501)在曲线(120)和可滑动地安装到管状构件(108)的套筒(201)之间延伸。 每个系绳(500,501)的远端固定地连接到套筒(201)和过滤器主体(102)上。 套筒(201)可在一对止动件之间在管状构件(108)上滑动。
    • 6. 发明公开
    • AN EMBOLIC PROTECTION DEVICE
    • 一种嵌入式保护装置
    • EP1871284A1
    • 2008-01-02
    • EP06728140.2
    • 2006-04-18
    • Salviac Limited
    • NEILAN, JohnKEATING, RonanVALE, David
    • A61F2/01
    • A61F2/013A61B2017/22051A61B2017/22067A61F2002/011A61F2002/015A61F2002/018A61F2230/0006A61F2230/0067
    • An embolic protection device (2000) comprises a collapsible filter body (102), a filter support (103) for supporting the filter body (102), and a tubular member (108) to which the filter support (103) is mounted. The filter support (103) comprises two round wires (116). Each wire (116) has a 'M'-shaped curve (120) in the wire (116) which acts as a strain distributing linking element. In an extended configuration, the concave portion of each curve (120) faces longitudinally in the distal direction. In a collapsed configuration, the concave portion faces radially inwardly towards the tubular member (108) and wraps around part of the tubular member (108) to define a compact, low-profile filter support (103). Tethers (500, 501) extend between the curves (120) and a sleeve (201) slidably mounted to the tubular member (108). The distal end of each tether (500, 501) is fixedly attached to the sleeve (201) and to the filter body (102). The sleeve (201) is slidable over the tubular member (108) between a pair of stops.
    • 栓塞保护装置(2000)包括可折叠的过滤器主体(102),用于支撑过滤器主体(102)的过滤器支撑件(103)以及过滤器支撑件(103)安装到其上的管状构件(108)。 过滤器支撑件(103)包括两根圆线(116)。 每根导线(116)在导线(116)中具有用作应变分布连接元件的'M'形曲线(120)。 在延伸构造中,每个弯曲部(120)的凹入部分沿远侧方向纵向地面向。 在收缩构造中,凹入部分朝向管状构件(108)径向向内面对并且围绕管状构件(108)的一部分缠绕以限定紧凑的低轮廓过滤器支撑件(103)。 系绳(500,501)在曲线(120)和可滑动地安装到管状构件(108)的套筒(201)之间延伸。 每个系绳(500,501)的远端固定地连接到套筒(201)和过滤体(102)。 套筒(201)可在一对止动件之间在管状构件(108)上滑动。