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1. 发明公开

EP2186492A1 STENT AND LIVING ORGAN DILATOR 有权
标题翻译：支架和生活器械扩张器
公开(公告)号：EP2186492A1
公开(公告)日：2010-05-19
申请号：EP08833752.2
申请日：2008-09-26
申请人： Terumo Kabushiki Kaisha
发明人： KITO, Takayuki , GOTO, Hiroki
IPC分类号： A61F2/82 , A61L31/00
CPC分类号： A61F2/86 , A61F2/88 , A61F2/91 , A61F2/915 , A61F2002/91508 , A61F2002/91525 , A61F2002/9155 , A61F2002/91558 , A61F2002/91583 , A61F2220/0075 , A61F2230/0054 , A61F2250/0031 , A61F2250/0071 , A61L31/022 , A61L31/128 , A61L31/148 , A61M29/00
摘要： A stent, composed of linear components, comes into close contact with a tissue in vivo through being deformed when set indwelling in vivo . The stent 1 has linear components which are deformed to exhibit a force for maintaining dilation when the stent is set indwelling in vivo, and the linear components deformed when the stent is set indwelling in vivo are composed of non-biodegradable metallic linear components 21, 22, 23, 24 and a plurality of biodegradable material-made linear components 3 which are bonded to the non-biodegradable metallic linear components 21, 22, 23, 24. Furthermore, when set indwelling in vivo , the stent 1 exhibits the force for maintaining the dilation owing to both the non-biodegradable metallic linear components 21, 22, 23, 24 and the biodegradable material-made linear components 3. After a predetermined period of time, biodegradation of the biodegradable material-made linear components 3 proceeds, which results in a lowering in the force for maintaining the dilation.
摘要翻译：由线性组分组成的支架在体内留置时通过变形而与体内组织紧密接触。支架1具有线性部件，该线性部件在支架留置于体内时表现出用于保持扩张的力，并且当支架设置在体内留置时发生变形的线性部件由不可生物降解的金属线性部件21,22 ，23,24以及与非生物降解性金属线性部件21,22,23,24接合的多个生物降解性材料制线状部件3.此外，在体内留置时，支架1发挥维持力由于不可生物降解的金属线性部件21,22,23,24和生物可降解材料制成的线性部件3两者的膨胀。在预定时间段之后，进行生物可降解材料制成的线性部件3的生物降解，结果降低维持扩张的力量。

3. 发明授权

EP2068776B1 STENT AND STENT DELIVERY DEVICE 有权
标题翻译：支架和支架传送装置
公开(公告)号：EP2068776B1
公开(公告)日：2016-03-09
申请号：EP07829145.7
申请日：2007-09-27
申请人： Terumo Kabushiki Kaisha
发明人： GOTO, Hiroki
IPC分类号： A61F2/915 , A61F2/958
CPC分类号： A61F2/90 , A61F2/91 , A61F2/915 , A61F2/958 , A61F2002/91558

4. 发明公开

EP3001985A1 STENT AND STENT DELIVERY DEVICE 有权
标题翻译： STENT UND STENTVERABREICHUNGSVORRICHTUNG
公开(公告)号：EP3001985A1
公开(公告)日：2016-04-06
申请号：EP15194468.3
申请日：2007-09-27
申请人： Terumo Kabushiki Kaisha
发明人： GOTO, Hiroki
IPC分类号： A61F2/82
CPC分类号： A61F2/90 , A61F2/91 , A61F2/915 , A61F2/958 , A61F2002/91558
摘要： A stent (1) to be implanted in a living body is formed substantially as a tube which has a form in which a plurality of wavy annular members (2) is arranged adjacently to each other in an axial direction of the stent (1) with the adjacent wavy annular members (2) connected with each other, has a diameter whose dimension is so set that the stent (1) can be inserted into a lumen inside a living body, and can be expanded when a force spreading radially from an inside of the tube is applied thereto. The wavy annular member (2) has parallel straight-line portions (11) extended in parallel with the axis of the stent (1) before and after the stent (1) expands. The stent (1) has connection portions (3) each connecting ends of the parallel straight-line portions (11) of the adjacent wavy annular members (2) to each other.
摘要翻译：植入生物体的支架（1）基本上形成为具有多个波状环状构件（2）沿着支架（1）的轴向彼此相邻布置的形式的管，其中，相邻的相邻的波浪形环状构件（2）具有尺寸设定为使得支架（1）能够插入生物体内的内腔的直径，并且可以在从内侧径向扩展的力时扩张的管。波形环形构件（2）在支架（1）扩张之前和之后具有与支架（1）的轴线平行延伸的平行直线部分（11）。支架（1）具有彼此相邻的波状环形构件（2）的平行直线部分（11）的每个连接端部的连接部分（3）。

5. 发明公开

EP2068776A1 STENT AND STENT DELIVERY DEVICE 有权
标题翻译：支架及支架输送系统
公开(公告)号：EP2068776A1
公开(公告)日：2009-06-17
申请号：EP07829145.7
申请日：2007-09-27
申请人： Terumo Kabushiki Kaisha
发明人： GOTO, Hiroki
IPC分类号： A61F2/84
CPC分类号： A61F2/90 , A61F2/91 , A61F2/915 , A61F2/958 , A61F2002/91558
摘要： A stent (1) to be implanted in a living body is formed substantially as a tube which has a form in which a plurality of wavy annular members (2) is arranged adjacently to each other in an axial direction of the stent (1) with the adjacent wavy annular members (2) connected with each other, has a diameter whose dimension is so set that the stent (1) can be inserted into a lumen inside a living body, and can be expanded when a force spreading radially from an inside of the tube is applied thereto. The wavy annular member (2) has parallel straight-line portions (11) extended in parallel with the axis of the stent (1) before and after the stent (1) expands. The stent (1) has connection portions (3) each connecting ends of the parallel straight-line portions (11) of the adjacent wavy annular members (2) to each other.

6. 发明授权

EP2186492B1 STENT AND LIVING ORGAN DILATOR 有权
标题翻译：支架及扩张器活器官
公开(公告)号：EP2186492B1
公开(公告)日：2012-08-15
申请号：EP08833752.2
申请日：2008-09-26
申请人： Terumo Kabushiki Kaisha
发明人： KITO, Takayuki , GOTO, Hiroki
IPC分类号： A61F2/90 , A61L31/00 , A61F2/88
CPC分类号： A61F2/86 , A61F2/88 , A61F2/91 , A61F2/915 , A61F2002/91508 , A61F2002/91525 , A61F2002/9155 , A61F2002/91558 , A61F2002/91583 , A61F2220/0075 , A61F2230/0054 , A61F2250/0031 , A61F2250/0071 , A61L31/022 , A61L31/128 , A61L31/148 , A61M29/00
摘要： A stent made up of linear elements which become deformed when indwelled in vivo and thus come into close contact with a tissue in vivo. A stent (1) having linear elements, which become deformed when indwelled in vivo and exert a force securing the dilation, wherein the linear elements becoming deformed when indwelled in vivo comprise non-biodegradable metallic linear elements (21, 22, 23, 24) and multiple linear elements (3) made of a biodegradable material that are bonded to the non-biodegradable metallic linear elements (21, 22, 23, 24). When indwelled in vivo, the stent (1) exerts a force securing the dilation due to both of the non-biodegradable metallic linear elements (21, 22, 23, 24) and the linear elements (3) made of a biodegradable material as described above. After a definite period of time, the biodegradation of the linear elements (3) made of a biodegradable material proceeds, which results in a lowering in the force securing the dilation.

7. 发明公开

EP2444034A1 STENT 有权
标题翻译：支架术
公开(公告)号：EP2444034A1
公开(公告)日：2012-04-25
申请号：EP10820337.3
申请日：2010-09-13
申请人： Terumo Kabushiki Kaisha
发明人： MARUYAMA, Kazuhiro , SAITO, Noboru , GOTO, Hiroki
IPC分类号： A61F2/82
CPC分类号： A61F2/89 , A61F2/06 , A61F2/82 , A61F2/915 , A61F2002/91516 , A61F2002/9155 , A61F2002/91558 , A61F2002/91575 , A61F2002/91583 , A61F2210/0076 , A61F2230/0006 , A61F2230/0069 , A61F2240/001 , A61F2250/0026 , A61F2250/0029 , A61F2250/003 , A61F2250/0031 , A61F2250/0036 , A61F2250/0037 , A61F2250/0041 , A61F2250/0067 , A61F2310/00017 , A61F2310/00023 , A61F2310/00035 , A61F2310/00059 , A61F2310/00149 , A61F2310/00155 , A61F2310/00389 , A61F2310/0097 , A61L27/40 , A61L27/54 , A61L31/10 , A61L31/16 , A61L2300/00 , A61L2420/08 , B05B13/0235 , C08L67/04
摘要： To provide a stent which minimizes occurrence of strain and stress concentration in a drug coat layer upon expansive deformation of the stent in a radial direction and is free from the possibility that the drug may come off. The stent is characterized in that the thickness B of a drug coat layer 4 coated on the outside surface of a stent body 2 is gradually decreased toward a bent portion K so that strain or stress in the drug coat layer 4 by expansive deformation of the stent 1 is reduced and coming off of the drug is avoided.
摘要翻译：提供一种支架，其在支架的径向膨胀变形时使药物涂层中的应变和应力集中的发生最小化，并且不存在药物可能脱落的可能性。支架的特征在于，涂覆在支架主体2的外表面上的药物涂层4的厚度B朝向弯曲部分K逐渐减小，使得药物涂层4中的应变或应力通过支架的膨胀变形 1减少，避免药物脱落。

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