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公开(公告)号:US20130304191A1
公开(公告)日:2013-11-14
申请号:US13884642
申请日:2011-08-16
申请人: Xu Cai , Dadong Zhang , Changchun Wang , Zhirong Tang , Qiyi Luo , Zhaohua Chang
发明人: Xu Cai , Dadong Zhang , Changchun Wang , Zhirong Tang , Qiyi Luo , Zhaohua Chang
IPC分类号: A61F2/82
CPC分类号: A61F2/82 , A61F2/856 , A61F2/915 , A61F2002/067 , A61F2002/91575 , A61F2250/0096 , A61F2250/0098
摘要: A stent for a bifurcated vessel comprises a stent body having two open ends, wherein at least one of the open ends of the stent body is a wedge structure, a second opaque marker is provided on the two ends of the slant long axis of the wedge structure, the stent body is provided with two first opaque markers, and the connecting line between the two first opaque markers is parallel to the slant of the wedge structure. When the two first opaque markers overlap with each other, the slant of the wedge structure of the stent for a bifurcated vessel is precisely positioned during implantation so that the slant of the wedge structure of the stent for a bifurcated vessel fits the slant at the blood vessel bifurcation site.
摘要翻译: 用于分叉血管的支架包括具有两个开口端的支架主体,其中支架主体的开口端中的至少一个是楔形结构,在楔形物的倾斜长轴的两端设置第二不透明标记 结构中,支架主体设置有两个第一不透明标记,两个第一不透明标记之间的连接线平行于楔形结构的倾斜。 当两个第一不透明标记彼此重叠时,用于分叉血管的支架的楔形结构的倾斜在植入期间被精确地定位,使得用于分叉血管的支架的楔形结构的斜面适合于在血液处的倾斜 血管分叉位置。
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公开(公告)号:US20130041457A1
公开(公告)日:2013-02-14
申请号:US13642623
申请日:2011-04-19
申请人: Dadong Zhang , Yan Li , Changchun Wang , Zhirong Tang , Qiyi Luo
发明人: Dadong Zhang , Yan Li , Changchun Wang , Zhirong Tang , Qiyi Luo
IPC分类号: A61F2/82
CPC分类号: A61L31/00 , A61F2/852 , A61F2/856 , A61F2/915 , A61F2002/067 , A61F2002/91516 , A61F2002/91541 , A61F2002/91575 , A61F2230/0008 , A61F2250/006
摘要: A stent for a bifurcated vessel includes a stent body with two open ends. The stent body includes multiple sets of annular units having multiple undulating rods and connecting rods positioned between adjacent annular units and used to connect the adjacent annular units. At least one open end of the stent body has a slope structure.
摘要翻译: 用于分叉血管的支架包括具有两个开口端的支架体。 支架主体包括多组环形单元,其具有多个起伏的杆和位于相邻的环形单元之间并用于连接相邻环形单元的连杆。 支架主体的至少一个开口端具有倾斜结构。
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公开(公告)号:US20110238157A1
公开(公告)日:2011-09-29
申请号:US13127548
申请日:2009-11-02
申请人: Yan Li , Changchun Wang , Jianjun Li , Zhiyong Xie , Zhirong Tang , Qiyi Luo
发明人: Yan Li , Changchun Wang , Jianjun Li , Zhiyong Xie , Zhirong Tang , Qiyi Luo
IPC分类号: A61F2/82
CPC分类号: A61F2/915 , A61F2/91 , A61F2002/91508 , A61F2002/91558 , A61F2230/0054 , A61F2250/0068
摘要: The present invention discloses a coronary artery vascular stent with drug carrying slots (2), comprising a plurality of main supporting unit rings (1,8) and connecting rods (4,6). Said main supporting unit rings comprise a plurality of unit waves. There are drug carrying slots (2) at the outer surface of the rods of said unit waves, characterized in that the total slot length of the drug carrying slots (2) is 60%-75% of the total wave rod length of the main supporting unit rings (1,8).
摘要翻译: 本发明公开了一种具有药物携带槽(2)的冠状动脉血管支架,包括多个主支撑单元环(1,8)和连接杆(4,6)。 所述主支撑单元环包括多个单位波。 在所述单位波的杆的外表面上存在药物携带槽(2),其特征在于,药物携带槽(2)的总槽长度为主要波长杆长度的60%-75% 支撑单元环(1,8)。
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公开(公告)号:US09089446B2
公开(公告)日:2015-07-28
申请号:US13127548
申请日:2009-11-02
申请人: Yan Li , Changchun Wang , Jianjun Li , Zhiyong Xie , Zhirong Tang , Qiyi Luo
发明人: Yan Li , Changchun Wang , Jianjun Li , Zhiyong Xie , Zhirong Tang , Qiyi Luo
CPC分类号: A61F2/915 , A61F2/91 , A61F2002/91508 , A61F2002/91558 , A61F2230/0054 , A61F2250/0068
摘要: The present invention discloses a coronary artery vascular stent with drug carrying slots (2), comprising a plurality of main supporting unit rings (1,8) and connecting rods (4,6). Said main supporting unit rings comprise a plurality of unit waves. There are drug carrying slots (2) at the outer surface of the rods of said unit waves, characterized in that the total slot length of the drug carrying slots (2) is 60%-75% of the total wave rod length of the main supporting unit rings (1,8).
摘要翻译: 本发明公开了一种具有药物携带槽(2)的冠状动脉血管支架,包括多个主支撑单元环(1,8)和连接杆(4,6)。 所述主支撑单元环包括多个单位波。 在所述单位波的杆的外表面上存在药物携带槽(2),其特征在于,药物携带槽(2)的总槽长度为主要波长杆长度的60%-75% 支撑单元环(1,8)。
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