公开(公告)号：US09204983B2

公开(公告)日：2015-12-08

申请号：US13596240

申请日：2012-08-28

申请人： Adrian Garcia ,  Ting Tina Ye ,  Quang Q. Tran ,  Aaron L. Berez

发明人： Adrian Garcia ,  Ting Tina Ye ,  Quang Q. Tran ,  Aaron L. Berez

IPC分类号： A61F2/06 ,  A61F2/95 ,  A61B17/12

CPC分类号： A61F2/966 ,  A61B17/12022 ,  A61B17/12118 ,  A61B2017/12054 ,  A61F2/95

摘要： A system and method for deploying an occluding device that can be used to remodel an aneurysm within the vessel by, for example, neck reconstruction or balloon remodeling. The system comprises an introducer sheath and an assembly for carrying the occluding device. The assembly includes an elongated flexible member having an occluding device retaining member for receiving a first end of the occluding device, a proximally positioned retaining member for engaging a second end of the occluding device and a support surrounding a portion of the elongated flexible member over which the occluding device can be positioned.

公开(公告)号：US20130172976A1

公开(公告)日：2013-07-04

申请号：US13596240

申请日：2012-08-28

申请人： Adrian Garcia ,  Ting Tina Ye ,  Quang Q. Tran ,  Aaron L. Berez

发明人： Adrian Garcia ,  Ting Tina Ye ,  Quang Q. Tran ,  Aaron L. Berez

IPC分类号： A61F2/95

CPC分类号： A61F2/966 ,  A61B17/12022 ,  A61B17/12118 ,  A61B2017/12054 ,  A61F2/95

摘要： A system and method for deploying an occluding device that can be used to remodel an aneurysm within the vessel by, for example, neck reconstruction or balloon remodeling. The system comprises an introducer sheath and an assembly for carrying the occluding device. The assembly includes an elongated flexible member having an occluding device retaining member for receiving a first end of the occluding device, a proximally positioned retaining member for engaging a second end of the occluding device and a support surrounding a portion of the elongated flexible member over which the occluding device can be positioned.

公开(公告)号：US08617234B2

公开(公告)日：2013-12-31

申请号：US11420027

申请日：2006-05-24

申请人： Adrian Garcia ,  Ting Tina Ye ,  Quang Q Tran ,  Aaron L. Berez

发明人： Adrian Garcia ,  Ting Tina Ye ,  Quang Q Tran ,  Aaron L. Berez

IPC分类号： A61F2/06

CPC分类号： A61B17/12022 ,  A61B17/12118 ,  A61B2017/1205 ,  A61F2/90 ,  A61F2002/823

摘要： A vascular occluding device for modifying blood flow in a vessel, while maintaining blood flow to the surrounding tissue. The occluding device includes a flexible, easily compressible and bendable occluding device that is particularly suited for treating aneurysms in the brain. The neurovascular occluding device can be deployed using a micro-catheter. The occluding device can be formed by braiding wires in a helical fashion and can have varying lattice densities along the length of the occluding device. The occluding device could also have different lattice densities for surfaces on the same radial plane.

公开(公告)号：US20110166592A1

公开(公告)日：2011-07-07

申请号：US13045491

申请日：2011-03-10

申请人： Adrian Garcia ,  Ting Tina Ye ,  Quang Q. Tran ,  Aaron L. Berez

发明人： Adrian Garcia ,  Ting Tina Ye ,  Quang Q. Tran ,  Aaron L. Berez

IPC分类号： A61F2/01

CPC分类号： A61B17/12113 ,  A61B17/12022 ,  A61B17/12118 ,  A61B2017/1205 ,  A61F2/90 ,  A61F2002/823 ,  A61F2230/0078 ,  A61F2230/0091 ,  A61F2230/0095

摘要： A vascular occluding device for modifying blood flow in a vessel, while maintaining blood flow to the surrounding tissue. The occluding device includes a flexible, easily compressible and bendable occluding device that is particularly suited for treating aneurysms in the brain. The neurovascular occluding device can be deployed using a micro-catheter. The occluding device can be formed by braiding wires in a helical fashion and can have varying lattice densities along the length of the occluding device. The occluding device could also have different lattice densities for surfaces on the same radial plane.

摘要翻译： 一种血管阻塞装置，用于改变血管中的血流，同时保持血液流向周围组织。 闭塞装置包括柔性，易压缩和可弯曲的闭塞装置，其特别适用于治疗脑中的动脉瘤。 可以使用微导管部署神经血管闭塞装置。 闭塞装置可以通过以螺旋方式编织线而形成，并且可以沿着闭塞装置的长度具有变化的晶格密度。 闭塞装置对于同一径向平面上的表面也可以具有不同的晶格密度。

公开(公告)号：US08409267B2

公开(公告)日：2013-04-02

申请号：US12431716

申请日：2009-04-28

申请人： Aaron L. Berez ,  Quang Q. Tran

发明人： Aaron L. Berez ,  Quang Q. Tran

IPC分类号： A61F2/06

CPC分类号： A61F2/90 ,  A61B17/12 ,  A61B17/12022 ,  A61B17/12109 ,  A61B17/12118 ,  A61B17/12168 ,  A61B2017/00867 ,  A61B2017/1205 ,  A61B2017/12054 ,  A61B2017/22001 ,  A61F2/01 ,  A61F2/013 ,  A61F2/06 ,  A61F2/07 ,  A61F2/82 ,  A61F2/844 ,  A61F2/852 ,  A61F2/86 ,  A61F2/915 ,  A61F2/95 ,  A61F2/958 ,  A61F2/966 ,  A61F2002/016 ,  A61F2002/018 ,  A61F2002/823 ,  A61F2002/826 ,  A61F2002/91558 ,  A61F2002/9505 ,  A61F2002/9522 ,  A61F2002/9528 ,  A61F2002/9534 ,  A61F2002/9665 ,  A61F2230/001 ,  A61F2230/0069 ,  A61F2230/0078 ,  A61F2230/008 ,  A61F2230/0091 ,  A61F2230/0095 ,  A61F2250/0015 ,  A61F2250/0063

摘要： Described herein are flexible implantable occluding devices that can, for example, navigate the tortuous vessels of the neurovasculature. The occluding devices can also conform to the shape of the tortuous vessels of the vasculature. In some embodiments, the occluding devices can direct blood flow within a vessel away from an aneurysm or limit blood flow to the aneurysm. Some embodiments describe methods and apparatus for adjusting, along a length of the device, the porosity of the occluding device. In some embodiments, the occluding devices allows adequate blood flow to be provided to adjacent structures such that those structures, whether they are branch vessels or oxygen-demanding tissues, are not deprived of the necessary blood flow.

公开(公告)号：US08628564B2

公开(公告)日：2014-01-14

申请号：US12425604

申请日：2009-04-17

申请人： Aaron L. Berez ,  Quang Q. Tran

发明人： Aaron L. Berez ,  Quang Q. Tran

IPC分类号： A61F2/06

CPC分类号： A61F2/90 ,  A61B17/12 ,  A61B17/12022 ,  A61B17/12109 ,  A61B17/12118 ,  A61B17/12168 ,  A61B2017/00867 ,  A61B2017/1205 ,  A61B2017/12054 ,  A61B2017/22001 ,  A61F2/01 ,  A61F2/013 ,  A61F2/06 ,  A61F2/07 ,  A61F2/82 ,  A61F2/844 ,  A61F2/852 ,  A61F2/86 ,  A61F2/915 ,  A61F2/95 ,  A61F2/958 ,  A61F2/966 ,  A61F2002/016 ,  A61F2002/018 ,  A61F2002/823 ,  A61F2002/826 ,  A61F2002/91558 ,  A61F2002/9505 ,  A61F2002/9522 ,  A61F2002/9528 ,  A61F2002/9534 ,  A61F2002/9665 ,  A61F2230/001 ,  A61F2230/0069 ,  A61F2230/0078 ,  A61F2230/008 ,  A61F2230/0091 ,  A61F2230/0095 ,  A61F2250/0015 ,  A61F2250/0063

摘要： Described herein are flexible implantable occluding devices that can, for example, navigate the tortuous vessels of the neurovasculature. The occluding devices can also conform to the shape of the tortuous vessels of the vasculature. In some embodiments, the occluding devices can direct blood flow within a vessel away from an aneurysm or limit blood flow to the aneurysm. Some embodiments describe methods and apparatus for adjusting, along a length of the device, the porosity of the occluding device. In some embodiments, the occluding devices allows adequate blood flow to be provided to adjacent structures such that those structures, whether they are branch vessels or oxygen-demanding tissues, are not deprived of the necessary blood flow.

摘要翻译： 这里描述的是可以例如导航神经血管系统的曲折血管的柔性可植入闭塞装置。 闭塞装置还可以符合脉管系统的曲折血管的形状。 在一些实施例中，闭塞装置可引导血管内血流远离动脉瘤或限制血液流向动脉瘤。 一些实施例描述了用于沿着装置的长度调节闭塞装置的孔隙率的方法和装置。 在一些实施例中，闭塞装置允许向相邻结构提供足够的血液流动，使得那些结构，无论它们是分支血管还是需氧组织，都不会被剥夺必要的血流。

公开(公告)号：US08623067B2

公开(公告)日：2014-01-07

申请号：US12425617

申请日：2009-04-17

申请人： Aaron L. Berez ,  Quang Q. Tran

发明人： Aaron L. Berez ,  Quang Q. Tran

IPC分类号： A61F2/06

CPC分类号： A61F2/90 ,  A61B17/12 ,  A61B17/12022 ,  A61B17/12109 ,  A61B17/12118 ,  A61B17/12168 ,  A61B2017/00867 ,  A61B2017/1205 ,  A61B2017/12054 ,  A61B2017/22001 ,  A61F2/01 ,  A61F2/013 ,  A61F2/06 ,  A61F2/07 ,  A61F2/82 ,  A61F2/844 ,  A61F2/852 ,  A61F2/86 ,  A61F2/915 ,  A61F2/95 ,  A61F2/958 ,  A61F2/966 ,  A61F2002/016 ,  A61F2002/018 ,  A61F2002/823 ,  A61F2002/826 ,  A61F2002/91558 ,  A61F2002/9505 ,  A61F2002/9522 ,  A61F2002/9528 ,  A61F2002/9534 ,  A61F2002/9665 ,  A61F2230/001 ,  A61F2230/0069 ,  A61F2230/0078 ,  A61F2230/008 ,  A61F2230/0091 ,  A61F2230/0095 ,  A61F2250/0015 ,  A61F2250/0063

摘要： Described herein are flexible implantable occluding devices that can, for example, navigate the tortuous vessels of the neurovasculature. The occluding devices can also conform to the shape of the tortuous vessels of the vasculature. In some embodiments, the occluding devices can direct blood flow within a vessel away from an aneurysm or limit blood flow to the aneurysm. Some embodiments describe methods and apparatus for adjusting, along a length of the device, the porosity of the occluding device. In some embodiments, the occluding devices allows adequate blood flow to be provided to adjacent structures such that those structures, whether they are branch vessels or oxygen-demanding tissues, are not deprived of the necessary blood flow.

公开(公告)号：US08267986B2

公开(公告)日：2012-09-18

申请号：US12490284

申请日：2009-06-23

申请人： Aaron L. Berez ,  Quang Q. Tran

发明人： Aaron L. Berez ,  Quang Q. Tran

IPC分类号： A61F2/06

CPC分类号： A61F2/90 ,  A61B17/12 ,  A61B17/12022 ,  A61B17/12109 ,  A61B17/12118 ,  A61B17/12168 ,  A61B2017/00867 ,  A61B2017/1205 ,  A61B2017/12054 ,  A61B2017/22001 ,  A61F2/01 ,  A61F2/013 ,  A61F2/06 ,  A61F2/07 ,  A61F2/82 ,  A61F2/844 ,  A61F2/852 ,  A61F2/86 ,  A61F2/915 ,  A61F2/95 ,  A61F2/958 ,  A61F2/966 ,  A61F2002/016 ,  A61F2002/018 ,  A61F2002/823 ,  A61F2002/826 ,  A61F2002/91558 ,  A61F2002/9505 ,  A61F2002/9522 ,  A61F2002/9528 ,  A61F2002/9534 ,  A61F2002/9665 ,  A61F2230/001 ,  A61F2230/0069 ,  A61F2230/0078 ,  A61F2230/008 ,  A61F2230/0091 ,  A61F2230/0095 ,  A61F2250/0015 ,  A61F2250/0063

摘要： Described herein are flexible implantable occluding devices that can, for example, navigate the tortuous vessels of the neurovasculature. The occluding devices can also conform to the shape of the tortuous vessels of the vasculature. In some embodiments, the occluding devices can direct blood flow within a vessel away from an aneurysm or limit blood flow to the aneurysm. Some embodiments describe methods and apparatus for adjusting, along a length of the device, the porosity of the occluding device. In some embodiments, the occluding devices allows adequate blood flow to be provided to adjacent structures such that those structures, whether they are branch vessels or oxygen-demanding tissues, are not deprived of the necessary blood flow.

摘要翻译： 这里描述的是可以例如导航神经血管系统的曲折血管的柔性可植入闭塞装置。 闭塞装置还可以符合脉管系统的曲折血管的形状。 在一些实施例中，闭塞装置可引导血管内血流远离动脉瘤或限制血液流向动脉瘤。 一些实施例描述了用于沿着装置的长度调节闭塞装置的孔隙率的方法和装置。 在一些实施例中，闭塞装置允许向相邻结构提供足够的血液流动，使得那些结构，无论它们是分支血管还是需氧组织，都不会被剥夺必要的血流。