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1. 发明专利

JP2011229713A Basic fabric for stent graft, and stent graft 审中-公开
标题翻译：基础织物用于支架和支柱
公开(公告)号：JP2011229713A
公开(公告)日：2011-11-17
申请号：JP2010103197
申请日：2010-04-28
申请人： Toray Ind Inc , 東レ株式会社
发明人： MATSUO MAKOTO , HORIGUCHI TOMOYUKI , FUJITA KAZUYA , TANAHASHI KAZUHIRO , SHIMADA ASANORI
IPC分类号： A61F2/07 , A61M29/02
摘要： PROBLEM TO BE SOLVED: To provide a basic fabric for stent graft which has all of thinness, flexibility and high strength which have not been attained by the conventional technique, and to provide a stent graft using the same.SOLUTION: The basic fabric for stent graft has high strength and low water permeability without high-density weaving while maintaining thinness and flexibility. The fabric is composed of a plain weave fabric having a lip stop texture composed of synthetic filaments, and has a thickness of 20-80 μm.
摘要翻译：要解决的问题：为了提供一种具有薄膜，柔韧性和高强度的覆膜移植物的基本织物，其通过常规技术尚未实现，并且提供使用其的支架移植物。
解决方案：支架移植的基本布料具有高强度和低渗透性，无需高密度编织，同时保持薄度和柔韧性。织物由具有由合成纤维构成的唇形止动纹理的平纹织物组成，并且具有20-80μm的厚度。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2007308829A Abrasive cloth 审中-公开
标题翻译：砂布
公开(公告)号：JP2007308829A
公开(公告)日：2007-11-29
申请号：JP2006138602
申请日：2006-05-18
申请人： Toray Ind Inc , 東レ株式会社
发明人： TANABE AKIHIRO , YAKAKE YOSHIKAZU , SHIMADA ASANORI
IPC分类号： B24B37/20 , D04H1/4382 , D06M13/08 , D06M23/00 , D06M101/32 , G11B5/84
摘要： PROBLEM TO BE SOLVED: To obtain an abrasive cloth that forms texture marks with excellent acute angle property of rugged part, has a few scratch defects and ridge defects, a high yield and applies texture processing with a high-precision hard disk in as much as surface roughness of 0.3 nm or less on the surface of a substrate. SOLUTION: The abrasive cloth comprises a sheetlike material made up of a nonwoven fabric obtained by entangling a polyester extra fine fiber having an average fineness of 0.0001-0.01 dtex and/or a polyester extra fine fiber bundle composed of the polyester extra fine fiber and a polymer elastic body consisting essentially of a polyurethane and has a fiber raised surface composed of the extra fine fiber at least on one side. A fiber composed of a polyester resin having an intrinsic viscosity of 0.55-1.00 and consisting of a dicarboxylic acid component comprising ≥20 mol.% of naphthalenedicarboxylic acid in the whole dicarboxylic acid component and a diol component composed of an aliphatic alkylene glycol is used as the polyester extra fine fiber. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了获得形成具有优异的凹凸部锐角特性的纹理痕迹的研磨布，具有几个划痕缺陷和脊缺陷，高产量并且利用高精度硬盘进行纹理处理在基板表面上的表面粗糙度为0.3nm以下。解决方案：研磨布包括由通过缠结平均细度为0.0001-0.01分特的聚酯超细纤维和/或由聚酯超细纤维组成的聚酯超细纤维束而获得的无纺布构成的片状材料纤维和基本上由聚氨酯组成的聚合物弹性体，并且至少在一侧具有由超细纤维构成的纤维起绒表面。使用特性粘度为0.55〜1.00，由二羧酸成分中含有≥20摩尔％萘二甲酸的二羧酸成分和由脂肪族亚烷基二醇构成的二醇成分的聚酯树脂构成的纤维，涤纶超细纤维。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2011245283A Base cloth for stent graft, and stent graft 有权
标题翻译：用于支架的基座和支柱
公开(公告)号：JP2011245283A
公开(公告)日：2011-12-08
申请号：JP2011099006
申请日：2011-04-27
申请人： Toray Ind Inc , 東レ株式会社
发明人： HORIGUCHI TOMOYUKI , TANAHASHI KAZUHIRO , FUJITA KAZUYA , MATSUO MAKOTO , SHIMADA ASANORI
IPC分类号： A61F2/07
摘要： PROBLEM TO BE SOLVED: To provide base cloth for a stent graft combining thinness, high strength, low water permeability and flexibility, and the stent graft insertable in a thinner catheter.SOLUTION: The base cloth for the stent graft is a woven fabric containing fiber with a cross section of fiber in an outermost surface layer being shaped to have a side roughly parallel with the outermost surface at least on one surface, and a woven fabric pressed by a calender or formed by arranging the major axis side of cross section of flat fiber perpendicularly to the thickness direction of the woven fabric. The woven fabric has a weave density of 150-400 strands/2.54 cm in both the vertical direction and the horizontal direction, and a thickness of 1-90 μm.
摘要翻译：要解决的问题：为了提供组合薄片，高强度，低透水性和柔韧性的支架移植物的底布，并且支架移植物可插入更薄的导管中。解决方案：用于支架移植物的基布是含有在最外表面层中具有纤维横截面的纤维的机织织物，其至少在一个表面上具有与最外表面大致平行的侧面，由压延机压制的织物或通过将平纤维的横截面的长轴侧垂直于机织织物的厚度方向布置而形成。机织织物在垂直方向和水平方向上的编织密度为150-400股/2.54cm，厚度为1-90μm。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011245282A Base cloth for stent graft, and stent graft 审中-公开
标题翻译：用于支架的基座和支柱
公开(公告)号：JP2011245282A
公开(公告)日：2011-12-08
申请号：JP2011099005
申请日：2011-04-27
申请人： Toray Ind Inc , 東レ株式会社
发明人： FUJITA KAZUYA , HORIGUCHI TOMOYUKI , TANAHASHI KAZUHIRO , MATSUO MAKOTO , SHIMADA ASANORI
IPC分类号： A61F2/07
摘要： PROBLEM TO BE SOLVED: To provide base cloth for a stent graft combining thinness, high strength, low water permeability and flexibility, and the stent graft insertable in a thinner catheter.SOLUTION: The base cloth for the stent graft has a weave density of 150/2.54 cm or more in both the vertical direction and the horizontal direction, a thickness of 1-90 μm, a total fineness of 1-40 decitex and a single yarn fineness of 0.1-2.0 decitex.

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