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公开(公告)号：US08075612B2
公开(公告)日：2011-12-13
申请号：US12513696
申请日：2007-11-07
IPC分类号： A61F2/06
CPC分类号： A61L27/507 , A61L27/34 , Y10T442/2525 , C08L67/04 , C08L69/005
摘要： Textile vascular prostheses having a coating include an absorbable polymer in the form of a three-armed polyester having terminal hydroxyl groups from hydroxy acids polymerized onto a central trifunctional hydroxy compound, the three arms being tetrapolymers of lactide, ε-caprolactone, trimethylene carbonate and glycolide. The polymer is composed of about 30 to about 45 mol % of lactide, about 20 to about 40 mol % of ε-caprolactone, about 10 to about 28 mol % of trimethylene carbonate and about 10 to about 25 mol % of glycolide.
摘要翻译： 具有涂层的纺织血管假体包括具有聚合在中心三官能羟基化合物上的羟基酸的末端羟基的三臂聚酯形式的可吸收聚合物，三臂是丙交酯，ε-己内酯，三亚甲基碳酸酯的四元共聚物和 乙交酯。 聚合物由约30至约45mol％的丙交酯，约20至约40mol％的ε-己内酯，约10至约28mol％的三亚甲基碳酸酯和约10至约25mol％的乙交酯组成。
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2.发明授权Acetone-soluble, absorbable, crystalline polyaxial copolymers and applications thereof 有权丙酮可溶性，可吸收的结晶多轴共聚物及其应用公开(公告)号：US08299205B2
公开(公告)日：2012-10-30
申请号：US11598427
申请日：2006-11-13
IPC分类号： C08G63/08
CPC分类号： A61L27/58 , A61L27/18 , A61L31/06 , A61L31/148 , Y10T428/139 , C08L67/04
摘要： High-purity, acetone-soluble, absorbable components of medical devices are designed for optimum interfacing with human blood or the cell lining of a body cavity, and are formed of a crystalline, segmented l-lactide polyaxial copolymer structurally tailored to have certain molecular dimensions, thermal and physicomechanical properties, and solubility characteristics to allow their uses, optimally, as parts of vascular, urological, and post-surgical adhesion prevention devices.
摘要翻译： 医疗器械的高纯度，可溶于丙酮的可吸收组分被设计用于与人体血液或体腔的细胞内衬最佳接合，并且由结晶定型的具有一定分子尺寸的结晶分段的l-丙交酯多轴共聚物形成 ，热和物理机械性质，以及溶解度特征，以允许其最佳地用作血管，泌尿和手术后粘连预防装置的部分。
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公开(公告)号：US20090234442A1
公开(公告)日：2009-09-17
申请号：US12513696
申请日：2007-11-07
IPC分类号： A61F2/06
CPC分类号： A61L27/507 , A61L27/34 , Y10T442/2525 , C08L67/04 , C08L69/005
摘要： Textile vascular prostheses having a coating include an absorbable polymer in the form of a three-armed polyester having terminal hydroxyl groups from hydroxy acids polymerized onto a central trifunctional hydroxy compound, the three arms being tetrapolymers of lactide, ε-caprolactone, trimethylene carbonate and glycolide. The polymer is composed of about 30 to about 45 mol % of lactide, about 20 to about 40 mol % of ε-caprolactone, about 10 to about 28 mol % of trimethylene carbonate and about 10 to about 25 mol % of glycolide.
摘要翻译： 具有涂层的纺织血管假体包括具有聚合到中心三官能羟基化合物上的羟基酸的端羟基的三臂聚酯形式的可吸收聚合物，三臂是丙交酯，ε-己内酯，三亚甲基碳酸酯和乙交酯的四元共聚物 。 聚合物由约30至约45摩尔％的丙交酯，约20至约40摩尔％的ε-己内酯，约10至约28摩尔％的三亚甲基碳酸酯和约10至约25摩尔％的乙交酯组成。
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公开(公告)号：US08128683B2
公开(公告)日：2012-03-06
申请号：US11632899
申请日：2005-07-20
IPC分类号： A61F2/82
CPC分类号： D05B23/00 , A61F2/06 , A61F2210/0057 , D05B39/00
摘要： The invention relates to a textile vascular prosthesis (1) with a circulatory pleating formed by folds (4), and with an arch-shaped longitudinal flexion (2) extending over at least a partial section and formed by asymmetric shortening gathering of the prosthesis wall by means of at least one longitudinal seam (7) extending along the partial section. The at least one longitudinal seam gathers the prosthesis wall while preserving the accordion-like structure (4) and the compacted state of the pleating (4) in the longitudinal direction.
摘要翻译： 本发明涉及一种具有由褶皱（4）形成的循环褶皱的纺织品血管假体（1），并且具有延伸至少部分部分的拱形纵向屈曲（2），并且通过假体壁的不对称缩短聚集形成 通过沿着部分部分延伸的至少一个纵向接缝（7）。 所述至少一个纵向接缝在维持折叠式结构（4）和褶皱（4）在纵向方向上的压实状态的同时聚集假体壁。
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公开(公告)号：US20100094390A1
公开(公告)日：2010-04-15
申请号：US12520284
申请日：2007-10-19
IPC分类号： A61F2/06
CPC分类号： A61F2/06 , A61F2250/0017 , A61F2250/0039 , D03D3/02 , D03D3/06 , D03D13/004 , D03D13/008 , D03D15/0077 , D06M10/008 , D06M15/15 , D10B2509/06
摘要： A woven aortic sinus prosthesis has a first substantially cylindrical section position away from a patient's heart, which optionally passes into an aortic arch of the patient, a second section having a greater diameter than the first section and forming a bulb, which second section is connected to the first section, and optionally a third substantially cylindrical section close to the heart, which is connected to the bulb section, wherein the prosthesis is continuously woven and has a constant number of warp yarns over its axial length, whereby there is a greater distance between the warp yarns in a region of the bulb section than in the first and third cylindrical sections.
摘要翻译： 编织主动脉窦假体具有远离患者心脏的第一基本上圆柱形的部分位置，其可选地进入患者的主动脉弓，具有比第一部分更大的直径并形成灯泡的第二部分，该第二部分连接 到第一部分，以及可选地靠近心脏的第三基本圆柱形部分，其连接到灯泡部分，其中假体被连续编织并且在其轴向长度上具有恒定数量的经纱，由此存在更大的距离 在灯泡部分的区域中的经纱之间比在第一和第三圆柱形部分中的经纱之间。
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公开(公告)号：US20080065199A1
公开(公告)日：2008-03-13
申请号：US11632899
申请日：2005-07-20
CPC分类号： D05B23/00 , A61F2/06 , A61F2210/0057 , D05B39/00
摘要： The invention relates to a textile vascular prosthesis (1) with a circulatory pleating formed by folds (4), and with an arch-shaped longitudinal flexion (2) extending over at least a partial section and formed by asymmetric shortening gathering of the prosthesis wall by means of at least one longitudinal seam (7) extending along the partial section. The at least one longitudinal seam gathers the prosthesis wall while preserving the accordion-like structure (4) and the compacted state of the pleating (4) in the longitudinal direction.
摘要翻译： 本发明涉及一种具有由褶皱（4）形成的循环褶皱的纺织品血管假体（1），并且具有延伸至少部分部分的拱形纵向屈曲（2），并且通过假体壁的不对称缩短聚集形成 通过沿着部分部分延伸的至少一个纵向接缝（7）。 所述至少一个纵向接缝在维持折叠式结构（4）和褶皱（4）在纵向方向上的压实状态的同时聚集假体壁。
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公开(公告)号：US08728151B2
公开(公告)日：2014-05-20
申请号：US12334581
申请日：2008-12-15
申请人： Helmut Goldmann , Christof Merckle
发明人： Helmut Goldmann , Christof Merckle
IPC分类号： A61F2/06
CPC分类号： A61F2/06 , A61F2250/0017 , D03D3/02 , D03D13/004 , D03D13/008 , D03D15/00 , D03D15/0077 , D10B2509/06
摘要： A woven textile vascular prosthesis including a tubular trunk and at least one fork, each fork having an apex located between outgoing tubular branches with a small diameter, wherein at least a portion of a wall of the prosthesis in a zone of the apex is woven more densely than in other zones having an original weave construction.
摘要翻译： 一种编织纺织品血管假体，其包括管状躯干和至少一个叉，每个叉具有位于具有小直径的输出管状分支之间的顶点，其中所述顶点的区域中的所述假体的壁的至少一部分被编织为更多 比其他具有原始编织结构的区域密集。
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公开(公告)号：US20120130483A1
公开(公告)日：2012-05-24
申请号：US13387410
申请日：2010-03-18
CPC分类号： A61L27/507 , A61L27/34 , C08L75/04
摘要： A tubular implant that replaces natural blood vessels includes a prefabricated vascular prosthesis with an internal surface, an external surface and a wall, wherein the internal and/or external surface of the prefabricated vascular prosthesis has a polyurethane coating.
摘要翻译： 替代天然血管的管状植入物包括具有内表面，外表面和壁的预制血管假体，其中预制血管假体的内表面和/或外表面具有聚氨酯涂层。
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公开(公告)号：US08728152B2
公开(公告)日：2014-05-20
申请号：US12520284
申请日：2007-10-19
IPC分类号： A61F2/06
CPC分类号： A61F2/06 , A61F2250/0017 , A61F2250/0039 , D03D3/02 , D03D3/06 , D03D13/004 , D03D13/008 , D03D15/0077 , D06M10/008 , D06M15/15 , D10B2509/06
摘要： A woven aortic sinus prosthesis has a first substantially cylindrical section position away from a patient's heart, which optionally passes into an aortic arch of the patient, a second section having a greater diameter than the first section and forming a bulb, which second section is connected to the first section, and optionally a third substantially cylindrical section close to the heart, which is connected to the bulb section, wherein the prosthesis is continuously woven and has a constant number of warp yarns over its axial length, whereby there is a greater distance between the warp yarns in a region of the bulb section than in the first and third cylindrical sections.
摘要翻译： 编织主动脉窦假体具有远离患者心脏的第一基本上圆柱形的部分位置，其可选地进入患者的主动脉弓，具有比第一部分更大的直径并形成灯泡的第二部分，该第二部分连接 到第一部分，以及可选地靠近心脏的第三基本圆柱形部分，其连接到灯泡部分，其中假体被连续编织并且在其轴向长度上具有恒定数量的经纱，由此存在更大的距离 在灯泡部分的区域中的经纱之间比在第一和第三圆柱形部分中的经纱之间。
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10.发明申请公开(公告)号：US20090281614A1
公开(公告)日：2009-11-12
申请号：US12145539
申请日：2008-06-25
申请人： Helmut Goldmann , Christof Merckle , Lisa Lippoth
发明人： Helmut Goldmann , Christof Merckle , Lisa Lippoth
IPC分类号： A61F2/82
CPC分类号： A61F2/06 , A61F2/0063 , A61F2/07 , A61F2/24 , A61F2/2481
摘要： Sinus patches for replacing defective sinuses at the aortic sinus include a flat, flexible, domed piece of wall material which, except for possibly having pleats, has a three-dimensional dome shape, which is determined by the wall material itself.
摘要翻译： 用于替代主动脉窦中的有缺陷的鼻窦的窦粘膜包括平坦的，柔性的圆顶状壁材料，除了可能具有褶皱之外，其具有由壁材料本身确定的三维圆顶形状。
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