公开(公告)号：US10271941B2

公开(公告)日：2019-04-30

申请号：US13090479

申请日：2011-04-20

申请人： Daniel Wintsch ,  Stefan Loher ,  Bodo Quint ,  Patrice Bachmann ,  Hans Lang ,  Dragica Pantic ,  Alwin Schwitzer

发明人： Daniel Wintsch ,  Stefan Loher ,  Bodo Quint ,  Patrice Bachmann ,  Hans Lang ,  Dragica Pantic ,  Alwin Schwitzer

IPC分类号： A61F2/08 ,  A61F2/07 ,  A61L31/06 ,  A61F2/90

摘要： An implant having a preferably hollow cylindrical basic structure. A nonwoven fabric is disposed in and/or on the basic structure, the nonwoven fabric preferably comprising biocompatible thermoplastic polyurethane and/or a polymer selected from the group consisting of polylactic acid; polycaprolactone, and a copolymer thereof, and/or a polymer including polyphosphazene. At least in at least one section of the implant, preferably at the proximal and/or distal ends of the implant, fastening means are provided or the nonwoven fabric is treated such that, at least in the expanded state of the implant, the protrusion of nonwoven fabric sections from the implant is significantly reduced. Furthermore, a method for producing such an implant is provided.

公开(公告)号：US07806916B2

公开(公告)日：2010-10-05

申请号：US11558276

申请日：2006-11-09

申请人： Stéphane Delaloye ,  Karsten Koop ,  Dragica Pantic ,  Barbara Rast

发明人： Stéphane Delaloye ,  Karsten Koop ,  Dragica Pantic ,  Barbara Rast

IPC分类号： A61F2/06

CPC分类号： A61F2/958 ,  A61F2002/9583

摘要： An application system for a stent comprising a catheter having at least one retention structure permanently connected to the catheter and a stent drawn onto the catheter using at least one retention element. The retention structure provides a retention area which receives and fixes the retention element. The retention element of the stent and the retention structure of the catheter have their geometry and position tailored to one another in such a way that the retention element is located in the retention area of the retention structure in the non-expanded state of the stent and the retention structure and/or the retention element are offset to one another upon expansion of the stent or at least in the expanded state of the stent so that the retention element is no longer located in the retention area of the retention structure.

摘要翻译： 一种用于支架的应用系统，其包括导管，所述导管具有永久地连接到所述导管的至少一个保持结构，以及使用至少一个保持元件拉出到所述导管上的支架。 保持结构提供了保留区域，其接收和固定保持元件。 支架的保持元件和导管的保持结构具有彼此相适应的几何形状和位置，使得保持元件位于支架未展开状态的保持结构的保持区域中， 保持结构和/或保持元件在支架膨胀时至少在扩张状态下彼此偏移，使得保持元件不再位于保持结构的保持区域中。

公开(公告)号：US20070106366A1

公开(公告)日：2007-05-10

申请号：US11558276

申请日：2006-11-09

申请人： Stephane Delaloye ,  Karsten Koop ,  Dragica Pantic ,  Barbara Rast

发明人： Stephane Delaloye ,  Karsten Koop ,  Dragica Pantic ,  Barbara Rast

IPC分类号： A61F2/84

CPC分类号： A61F2/958 ,  A61F2002/9583

摘要： An application system for a stent comprising a catheter having at least one retention structure permanently connected to the catheter and a stent drawn onto the catheter using at least one retention element. The retention structure provides a retention area which receives and fixes the retention element. The retention element of the stent and the retention structure of the catheter have their geometry and position tailored to one another in such a way that the retention element is located in the retention area of the retention structure in the non-expanded state of the stent and the retention structure and/or the retention element are offset to one another upon expansion of the stent or at least in the expanded state of the stent so that the retention element is no longer located in the retention area of the retention structure.

摘要翻译： 一种用于支架的应用系统，其包括导管，所述导管具有永久地连接到所述导管的至少一个保持结构，以及使用至少一个保持元件拉出到所述导管上的支架。 保持结构提供了保留区域，其接收和固定保持元件。 支架的保持元件和导管的保持结构具有彼此相适应的几何形状和位置，使得保持元件位于支架未展开状态的保持结构的保持区域中， 保持结构和/或保持元件在支架膨胀时至少在扩张状态下彼此偏移，使得保持元件不再位于保持结构的保持区域中。

公开(公告)号：US20110262684A1

公开(公告)日：2011-10-27

申请号：US13090479

申请日：2011-04-20

申请人： Daniel Wintsch ,  Stefan Loher ,  Bodo Quint ,  Patrice Bachmann ,  Hans Lang ,  Dragica Pantic ,  Alwin Schwitzer

发明人： Daniel Wintsch ,  Stefan Loher ,  Bodo Quint ,  Patrice Bachmann ,  Hans Lang ,  Dragica Pantic ,  Alwin Schwitzer

IPC分类号： B32B3/06 ,  B32B7/08

CPC分类号： A61F2/07 ,  A61F2/90 ,  A61F2002/072 ,  A61F2250/0063 ,  A61L31/06 ,  Y10T428/24008 ,  C08L75/04

摘要： An implant having a preferably hollow cylindrical basic structure. A nonwoven fabric is disposed in and/or on the basic structure, the nonwoven fabric preferably comprising biocompatible thermoplastic polyurethane and/or a polymer selected from the group consisting of polylactic acid; polycaprolactone, and a copolymer thereof, and/or a polymer including polyphosphazene. At least in at least one section of the implant, preferably at the proximal and/or distal ends of the implant, fastening means are provided or the nonwoven fabric is treated such that, at least in the expanded state of the implant, the protrusion of nonwoven fabric sections from the implant is significantly reduced. Furthermore, a method for producing such an implant is provided.

摘要翻译： 具有优选中空圆柱形基本结构的植入物。 非织造布设置在基本结构中和/或基本结构上，无纺布优选包含生物相容性热塑性聚氨酯和/或选自聚乳酸的聚合物; 聚己内酯及其共聚物，和/或包含聚磷腈的聚合物。 至少在植入物的至少一个部分中，优选地在植入物的近端和/或远端处，提供紧固装置，或者非织造织物被处理，使得至少在植入物的展开状态下， 来自植入物的非织造织物部分显着减少。 此外，提供了一种用于制造这种植入物的方法。