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公开(公告)号：US20080167704A1
公开(公告)日：2008-07-10
申请号：US11620361
申请日：2007-01-05
IPC分类号： A61F2/06
CPC分类号： A61F2/954 , A61F2/064 , A61F2/07 , A61F2/90 , A61F2002/061 , A61F2002/067 , A61F2002/075 , A61F2002/30329 , A61F2002/9505 , A61F2002/9665 , A61F2220/0025 , A61F2220/0033
摘要： A primary and branch graft deployment delivery system (70) comprises a primary graft (72) having a branch port opening or member (75), a retractable primary sheath containing the primary graft, an outer tube (60) within the retractable primary sheath and within the primary graft, an inner tube (61) within the outer tube, a cap (54 or 71) coupled to the inner tube and configured to retain at least a portion of a proximal area (73) of the primary graft in a radially compressed configuration. The system further comprises a branch graft (89) advanceable through the branch graft port member and further comprising a snap connector member (90) associated with the branch graft, the snap connector member being configured to frictionally engage the port member, the engagement of the snap connector to the port member forms a connection between the proximal end of the branch graft and the primary graft.
摘要翻译： 主和分支移植物部署递送系统（70）包括具有分支端口开口或构件（75）的主移植物（72），包含主移植物的可收缩主鞘，在可缩回主鞘内的外管（60） 在主移植物内的内管（61）内的外管中的帽（54或71），其连接到内管并且构造成将主移植物的近侧区域（73）的至少一部分沿径向 压缩配置。 所述系统还包括可通过所述分支移植物端口构件前进的分支移植物（89），并且还包括与所述分支移植物相关联的卡扣连接器构件（90），所述卡扣连接器构件构造成摩擦地接合所述端口构件， 与端口构件的卡扣连接器形成分支移植物的近端和主移植物之间的连接。
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公开(公告)号：US20060149312A1
公开(公告)日：2006-07-06
申请号：US11026308
申请日：2004-12-30
IPC分类号： A61M29/00
CPC分类号： A61F2/013 , A61F2002/018 , A61F2230/0006 , A61F2230/005 , A61F2230/0067 , A61F2230/008 , A61F2230/0093
摘要： In accordance with the present invention, a distal protection and embolic material retrieval device with improved apposition to both large and small vessel walls of varying geometries for enhancing the filtering of embolic material during intravascular procedures while allowing for the passage of blood is provided. The device includes a filter basket designed to maximize apposition of the filtering portion to that of the vessel wall and may include struts which provide circumferential support to the filtering membrane and thereby minimizing or eliminating in-folding of the filter basket. Thin film materials may also be utilized for the filtering membrane of the filter basket. In addition one can incorporate biological and/or pharmaceutical agents in combination with the present invention.
摘要翻译： 根据本发明，提供一种远程保护和栓塞材料回收装置，其具有改进的与不同几何形状的大血管壁和小血管壁的相适应，用于在血管内手术期间增强血栓过程中的过滤，同时允许血液通过。 该装置包括过滤篮，该过滤篮设计成使过滤部分最大程度地与容器壁的配合最大化，并且可以包括为过滤膜提供圆周支撑并由此最小化或消除过滤篮的折叠的支柱。 薄膜材料也可用于过滤篮的过滤膜。 此外，可以结合本发明并入生物和/或药剂。
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公开(公告)号：US08216298B2
公开(公告)日：2012-07-10
申请号：US11620361
申请日：2007-01-05
CPC分类号： A61F2/954 , A61F2/064 , A61F2/07 , A61F2/90 , A61F2002/061 , A61F2002/067 , A61F2002/075 , A61F2002/30329 , A61F2002/9505 , A61F2002/9665 , A61F2220/0025 , A61F2220/0033
摘要： A primary and branch graft deployment delivery system (70) comprises a primary graft (72) having a branch port opening or member (75), a retractable primary sheath containing the primary graft, an outer tube (60) within the retractable primary sheath and within the primary graft, an inner tube (61) within the outer tube, a cap (54 or 71) coupled to the inner tube and configured to retain at least a portion of a proximal area (73) of the primary graft in a radially compressed configuration. The system further comprises a branch graft (89) advanceable through the branch graft port member and further comprising a snap connector member (90) associated with the branch graft, the snap connector member being configured to frictionally engage the port member, the engagement of the snap connector to the port member forms a connection between the proximal end of the branch graft and the primary graft.
摘要翻译： 主和分支移植物部署递送系统（70）包括具有分支端口开口或构件（75）的主移植物（72），包含主移植物的可收缩主鞘，在可缩回主鞘内的外管（60） 在主移植物内的内管（61）内的外管中的帽（54或71），其连接到内管并且构造成将主移植物的近侧区域（73）的至少一部分沿径向 压缩配置。 所述系统还包括可通过所述分支移植物端口构件前进的分支移植物（89），并且还包括与所述分支移植物相关联的卡扣连接器构件（90），所述卡扣连接器构件构造成摩擦地接合所述端口构件， 与端口构件的卡扣连接器形成分支移植物的近端和主移植物之间的连接。
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公开(公告)号：US20060149313A1
公开(公告)日：2006-07-06
申请号：US11026377
申请日：2004-12-30
IPC分类号： A61M29/00
CPC分类号： A61F2/013 , A61F2002/018 , A61F2230/0006 , A61F2230/005 , A61F2230/0067 , A61F2230/008 , A61F2230/0093 , A61F2250/0067
摘要： In accordance with the present invention, a distal protection and embolic material retrieval device with improved apposition to both large and small vessel walls of varying geometries for enhancing the filtering of embolic material during intravascular procedures while allowing for the passage of blood is provided. The device includes a filter basket designed to maximize apposition of the filtering portion to that of the vessel wall and may include struts which provide circumferential support to the filtering membrane and thereby minimizing or eliminating in-folding of the filter basket. Thin film materials may also be utilized for the filtering membrane of the filter basket. In addition one can incorporate biological and/or pharmaceutical agents in combination with the present invention.
摘要翻译： 根据本发明，提供一种远程保护和栓塞材料回收装置，其具有改进的与不同几何形状的大血管壁和小血管壁的相适应，用于在血管内手术期间增强血栓过程中的过滤，同时允许血液通过。 该装置包括过滤篮，该过滤篮设计成使过滤部分最大程度地与容器壁的配合最大化，并且可以包括为过滤膜提供圆周支撑并由此最小化或消除过滤篮的折叠的支柱。 薄膜材料也可用于过滤篮的过滤膜。 此外，可以结合本发明并入生物和/或药剂。
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