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公开(公告)号：US08337542B2
公开(公告)日：2012-12-25
申请号：US12836297
申请日：2010-07-14
IPC分类号： A61F2/06
CPC分类号： A61F2/966 , A61F2/954 , A61F2002/067 , A61F2002/826 , A61F2002/9517
摘要： A medical device delivery system includes a retention sheath having a proximal portion and a bi-furcated distal portion having first and second sheath branch portions. The proximal ends of the sheath branch portions are joined together at a sheath branch junction. The system also includes an inner catheter disposed within the retention sheath. The inner catheter includes a proximal portion and a bi-furcated distal portion with first and second catheter branch portions. The proximal ends are joined together at a catheter branch junction. When the sheath is in an initial position, the catheter branch junction is displaced proximally from the sheath branch junction by a distance that is greater than or equal to the larger of a length of a first medical device and the length of a second medical device.
摘要翻译： 医疗装置输送系统包括具有近端部分和具有第一和第二鞘分支部分的双分叉远端部分的保持护套。 鞘分支部分的近端在鞘分支结处连接在一起。 该系统还包括设置在保持护套内的内导管。 内导管包括近端部分和具有第一和第二导管分支部分的双分叉远端部分。 近端在导管分支结处连接在一起。 当护套处于初始位置时，导管分支连接部从鞘分支结近端移位大于或等于第一医疗装置的长度的较大者和第二医疗装置的长度的距离。
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公开(公告)号：US20120022578A1
公开(公告)日：2012-01-26
申请号：US13186627
申请日：2011-07-20
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61F2/856 , A61F2/915 , A61F2/962 , A61F2/966 , A61F2002/011 , A61F2002/016 , A61F2002/018 , A61F2002/061 , A61F2230/0006 , A61F2230/0069
摘要： A filter device for capturing thrombi in a body vessel of a patient is disclosed. The device comprises first and second portions, each comprising a wire formed into a zig-zag configuration. The configuration comprises a series of straight sections and a plurality of bends connected to the straight sections. The straight sections are joined by the bends, defining a first cell size of the first portion and a second cell size of the second portion. The filter device further comprises a filter portion connected to the first and second portions. The filter portion comprises the wire formed into a zig-zag configuration having a series of straight sections and a plurality of bends connected to the straight sections. The straight sections of the filter portion are joined by the bends of the filter portion, defining a filter cell size of the filter portion. The filter portion is configured to be disposed at the arc of the iliac veins at the opening of the inferior vena cava.
摘要翻译： 公开了一种用于在患者的体内血管中捕获血栓的过滤装置。 该装置包括第一和第二部分，每个部分包括形成为之字形配置的导线。 该构造包括连接到直线部分的一系列直线部分和多个弯曲部。 直的部分通过弯曲连接，限定第一部分的第一单元尺寸和第二部分的第二单元尺寸。 过滤装置还包括连接到第一和第二部分的过滤器部分。 过滤器部分包括形成为具有一系列直线部分和连接到直线部分的多个弯曲部的之字形构造的线。 过滤器部分的直的部分通过过滤器部分的弯曲部连接，限定过滤器部分的过滤器单元尺寸。 过滤器部分被配置为设置在下腔静脉开口处的髂静脉弧。
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公开(公告)号：US20120016454A1
公开(公告)日：2012-01-19
申请号：US12836297
申请日：2010-07-14
IPC分类号： A61F2/84
CPC分类号： A61F2/966 , A61F2/954 , A61F2002/067 , A61F2002/826 , A61F2002/9517
摘要： A medical device delivery system includes a retention sheath having a proximal portion and a bi-furcated distal portion having first and second sheath branch portions. The proximal ends of the sheath branch portions are joined together at a sheath branch junction. The system also includes an inner catheter disposed within the retention sheath. The inner catheter includes a proximal portion and a bi-furcated distal portion with first and second catheter branch portions. The proximal ends are joined together at a catheter branch junction. When the sheath is in an initial position, the catheter branch junction is displaced proximally from the sheath branch junction by a distance that is greater than or equal to the larger of a length of a first medical device and the length of a second medical device.
摘要翻译： 医疗装置输送系统包括具有近端部分和具有第一和第二鞘分支部分的双分叉远端部分的保持护套。 鞘分支部分的近端在鞘分支结处连接在一起。 该系统还包括设置在保持护套内的内导管。 内导管包括近端部分和具有第一和第二导管分支部分的双分叉远端部分。 近端在导管分支结处连接在一起。 当护套处于初始位置时，导管分支连接部从鞘分支结近端移位大于或等于第一医疗装置的长度的较大者和第二医疗装置的长度的距离。
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