公开(公告)号：EP3344197A1

公开(公告)日：2018-07-11

申请号：EP16763167.0

申请日：2016-08-30

申请人： Medtronic Inc.

发明人： NAGESH, Shishira ,  ROTHSTEIN, Paul

IPC分类号： A61F2/915 ,  A61F2/07 ,  A61F2/966 ,  A61F2/24 ,  A61F2/06

CPC分类号： A61F2/856 ,  A61F2/07 ,  A61F2/2418 ,  A61F2/2436 ,  A61F2/915 ,  A61F2/966 ,  A61F2002/061 ,  A61F2002/826 ,  A61F2002/828 ,  A61F2002/8486 ,  A61F2002/91533 ,  A61F2002/91575 ,  A61F2002/91583 ,  A61F2220/0008 ,  A61F2230/005 ,  A61F2230/0069 ,  A61F2250/0039 ,  A61F2250/006

摘要： An anchor stent assembly to be used with a valve component includes a generally tubular frame having a first end and a second end, the frame defining a central passage and a central axis. A secondary passage is defined between n inner surface of the frame and an outer surface of an inner rib disposed closer to the central axis than the frame. An extension tube is disposed through the secondary passage. The extension tube includes an extension tube lumen having a first opening at a first end of the extension tube and a second opening at a second end of the extension tube.

公开(公告)号：EP2768429B1

公开(公告)日：2018-05-09

申请号：EP12841445.5

申请日：2012-10-22

申请人： Syntheon TAVR, LLC

发明人： CARTLEDGE, Richard ,  SMITH, Kevin W. ,  BALES, Thomas O., Jr. ,  DEVILLE, Derek Dee ,  KLINE, Korey ,  MENDEZ, Max Pierre ,  PALMER, Matthew A. ,  KIRK, Michael Walter ,  RIVERA, Carlos

IPC分类号： A61F2/06 ,  A61F2/82 ,  A61F2/91

CPC分类号： A61F2/243 ,  A61F2/07 ,  A61F2/2418 ,  A61F2/2436 ,  A61F2/2439 ,  A61F2/95 ,  A61F2/958 ,  A61F2/966 ,  A61F2002/061 ,  A61F2002/075 ,  A61F2002/077 ,  A61F2002/8483 ,  A61F2002/8486 ,  A61F2002/9505 ,  A61F2002/9517 ,  A61F2002/9534 ,  A61F2220/0016 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/0041 ,  A61F2220/0091 ,  A61F2230/0054 ,  A61F2250/0006 ,  A61F2250/0007 ,  A61F2250/001 ,  A61F2250/006

摘要： Sealable and repositionable implant devices are provided with features that increase the ability of implants such as endovascular grafts and valves to be precisely deployed or redeployed, with better in situ accommodation to the local anatomy of the targeted recipient anatomic site, and/or with the ability for post-deployment adjustment to accommodate anatomic changes that might compromise the efficacy of the implant. A surgical implant includes an implant body and a selectively adjustable assembly attached to the implant body, the assembly having adjustable elements and being operable to cause a configuration change in a portion of the implant body and, thereby, permit implantation of the implant body within an anatomic orifice to effect a seal therein under normal physiological conditions.

公开(公告)号：EP3272317A1

公开(公告)日：2018-01-24

申请号：EP16764991.2

申请日：2016-03-16

申请人： Goodman Co., Ltd.

发明人： TANAKA, Takaharu ,  NOMURA, Yumiko

IPC分类号： A61F2/848 ,  A61F2/88

CPC分类号： A61F2/89 ,  A61F2/848 ,  A61F2/86 ,  A61F2/88 ,  A61F2/95 ,  A61F2002/8486 ,  A61F2220/0008 ,  A61F2230/0069 ,  A61F2250/0098

摘要： A stent is provided that is capable of inhibiting shifting of position within the body. A stent 10 is provided with a main body portion 15 formed in a cylindrical shape and marker attachment portions 16 for mounting a marker for imaging. The marker attachment portions 16 are connected respectively to both ends in an axial direction of the main body portion 15. The marker attachment portions 16 are provided so as to protrude in the axial direction relative to the main body portion 15. Leg portions 17 that connect the marker attachment portions 16 to the main body portion 15 are provided with bent portions 21 that tilt the marker attachment portions 16 outward in a radial direction of the main body portion 15.

摘要翻译： 提供了能够抑制体内位置偏移的支架。 支架10具备形成为圆筒状的主体部15和用于安装摄像用标记物的标记物安装部16。 标记附接部16分别连接到主体部15的轴向两端。标记附接部16设置成相对于主体部15在轴向方向上突出。腿部17连接 标记附接部16在主体部15上设置有使标记附接部16向主体部15的径向外侧倾斜的弯曲部21。

公开(公告)号：EP3258891A1

公开(公告)日：2017-12-27

申请号：EP16708855.8

申请日：2016-02-18

申请人： Boston Scientific Scimed, Inc.

发明人： KRAUTKREMER, Daniel L. ,  PEARLMAN, Allison M. ,  CORCORAN, Kathleen ,  WHITE, Jill M. ,  WALSH, Kevin

IPC分类号： A61F2/848

CPC分类号： A61F2/848 ,  A61F2/04 ,  A61F2/06 ,  A61F2/07 ,  A61F2/90 ,  A61F2002/043 ,  A61F2002/044 ,  A61F2002/046 ,  A61F2002/047 ,  A61F2002/048 ,  A61F2002/826 ,  A61F2002/8483 ,  A61F2002/8486 ,  A61F2210/0004 ,  A61F2210/0014 ,  A61F2220/0016 ,  A61F2220/0025 ,  A61F2250/0008 ,  A61F2250/0059 ,  A61F2250/0065 ,  A61F2250/0067

摘要： A stent includes a tubular support structure extending from a distal end to a proximal end, the tubular support structure including an inner surface and an outer surface. A retractable anchor system is disposed relative to the tubular support structure and includes a frame member and a plurality of retractable anchors secured to the frame member. The plurality of retractable anchors are biased to a deployed configuration in which the plurality of retractable anchors extend radially outward from the outer surface of the tubular support structure but are radially inwardly compressible into a delivery configuration.

公开(公告)号：EP2881086B1

公开(公告)日：2017-09-13

申请号：EP15151493.2

申请日：2010-06-11

申请人： Intact Vascular, Inc.,

发明人： Schneider, Peter ,  Giasolli, Robert

IPC分类号： A61F2/848

CPC分类号： A61F2/848 ,  A61F2/844 ,  A61F2/86 ,  A61F2/88 ,  A61F2/89 ,  A61F2/91 ,  A61F2/915 ,  A61F2/92 ,  A61F2/95 ,  A61F2/958 ,  A61F2002/823 ,  A61F2002/825 ,  A61F2002/826 ,  A61F2002/8483 ,  A61F2002/8486 ,  A61F2002/91508 ,  A61F2002/91575 ,  A61F2002/91583 ,  A61F2002/9665 ,  A61F2220/0016 ,  A61F2220/0066 ,  A61F2230/0054 ,  A61F2250/0067 ,  A61L31/16

摘要： The present invention relates to a tack device for holding plaque against a blood vessel wall, comprising: a frame consisting of a single column of cells, the column of cells comprising: a pair of concentric side rings spaced apart coaxially from each other, each of said pair of concentric side rings having a compressed state and an expanded state, wherein each side ring forms a respective end of the device; and a plurality of longitudinally extending bridge members connecting the pair of concentric side rings, wherein each bridge member of the plurality of longitudinally extending bridge members connects to one of the pair of concentric side rings at one end and to the other of the pair of concentric side rings at the opposite end; and one or more barbs on each of the bridge members; wherein each cell of the single column of cells comprises a portion of each of the pair of concentric side rings and two of the plurality of longitudinally extending bridge members

摘要翻译： 本发明涉及一种用于将斑块保持在血管壁上的粘性装置，包括：由单列细胞构成的框架，细胞列包括：一对同心彼此间隔开的同心侧环，每一个 所述一对同心侧环具有压缩状态和扩张状态，其中每个侧环形成所述装置的相应端部; 以及多个纵向延伸的桥接构件，其连接所述一对同心侧环，其中所述多个纵向延伸的桥接构件中的每个桥接构件在一端处连接到所述一对同心侧环中的一个并且连接到所述一对同心中的另一个 在另一端的侧环; 以及每个桥梁构件上的一个或多个倒钩; 其中所述单列电池单元的每个电池单元包括所述一对同心侧环中的每一个的一部分和所述多个纵向延伸桥构件中的两个

公开(公告)号：EP3167846A4

公开(公告)日：2017-05-24

申请号：EP15819710

申请日：2015-05-29

申请人： NINGBO JENSCARE BIOTECHNOLOGY CO LTD

发明人： LI YIBIN ,  LV SHIWEN ,  XU ZHIYUN ,  LI JIANAN ,  ZHENG DEYUAN ,  CHEN ZHI

IPC分类号： A61F2/24 ,  A61F2/848

CPC分类号： A61F2/246 ,  A61F2/2445 ,  A61F2002/8483 ,  A61F2002/8486 ,  A61F2210/0014 ,  A61F2220/0016 ,  A61F2220/0025 ,  A61F2250/0004

公开(公告)号：EP2349086B1

公开(公告)日：2017-03-22

申请号：EP09820886.1

申请日：2009-10-14

申请人： Medtronic Vascular, Inc.

发明人： BOLDUC, Lee ,  JEN, Jimmy

IPC分类号： A61B17/068 ,  A61B17/064 ,  A61F2/07

CPC分类号： A61B17/068 ,  A61B6/481 ,  A61B17/064 ,  A61B50/30 ,  A61B50/3001 ,  A61B2017/00296 ,  A61B2017/00336 ,  A61B2017/00398 ,  A61B2017/00734 ,  A61B2017/0649 ,  A61B2017/0688 ,  A61F2/0095 ,  A61F2/064 ,  A61F2/07 ,  A61F2/852 ,  A61F2/89 ,  A61F2/954 ,  A61F2/966 ,  A61F2002/061 ,  A61F2002/067 ,  A61F2002/075 ,  A61F2002/30617 ,  A61F2002/8486 ,  A61F2002/9511 ,  A61F2002/9517 ,  A61F2220/0066 ,  A61F2220/0075 ,  A61F2250/0063 ,  A61F2250/0097 ,  A61M25/0108 ,  A61M25/0147 ,  A61M25/09

摘要： Devices, systems, and methods for implanting expandable prostheses in the body lumens rely on stapling or anchoring the prostheses with separately introduced fasteners. The prostheses may be self-expanding or balloon expandable, and may include a single lumen or wore than one lumen. After initial placement, a stapling system is introduced within the expanded prosthesis to deploy a plurality of fasteners to at least one prosthesis end. The stapling system may apply a force to the prosthesis to modify the shape of the prosthesis to conform to the shape of the vessel wall. The stapling system can be deflected in one or more distinct steerable segments. A lumen extension or lumens may be coupled to the prosthesis to extend the reach of the prosthesis within the implantation site. Fasteners may also be applied to the lumen extensions.

摘要翻译： 设备，系统，以及用于在体腔中注入可膨胀的假体的方法依赖于缝合或锚定与单独引入紧固件假体。 假体可以是自膨胀或球囊可扩张，并且可包括单个内腔或穿着多个卷。 初始放置之后，缝合系统在扩张的假体中引入到紧固件将多个部署到至少一个假体端。 装订系统可以将力施加到假体以修改假体的形状，以符合于血管壁的形状。 装订系统可以在一个或多个不同的可操纵部分偏转。 内腔延伸或管腔可以耦合到假体以延长植入部位内假体的范围。 因此，紧固件可以应用到管腔扩展。

公开(公告)号：EP3075352A1

公开(公告)日：2016-10-05

申请号：EP14866760.3

申请日：2014-11-07

申请人： Lifetech Scientific (Shenzhen) Co., Ltd.

发明人： WANG, Yongsheng ,  LIU, Caiping ,  ZHANG, Deyuan

IPC分类号： A61F2/07

CPC分类号： A61F2/07 ,  A61F2/89 ,  A61F2/915 ,  A61F2002/075 ,  A61F2002/825 ,  A61F2002/8486 ,  A61F2002/91508 ,  A61F2002/91516 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2230/0067 ,  A61F2250/0039

摘要： The present invention relates to a thoracic aortic covered stent (100), comprising a bare stent segment (110) and a covered stent segment (120). The bare stent segment (110) comprises a bare wave-shaped ring (111); the covered stent segment (120) has a lesser curvature side region (100c), a greater curvature side region (100a), and two opposite intermediate regions (100b) located between the lesser curvature side region (100c) and the greater curvature side region (100a) respectively; and the covered stent segment (120) comprises a first proximal wave-shaped ring (121). The stent (100) further comprises a first connecting member (131), a first side connecting member (132) and a second side connecting member (133) all connected to the bare wave-shaped ring (111) and the first proximal wave-shaped ring (121), wherein the first connecting member (131) is arranged in the lesser curvature side region (100c), and the first side connecting member (132) and the second side connecting member (133) are arranged in the two intermediate regions (100b) respectively. The stent (100) when located near the lesser curvature side (22) with a relatively small radius of curvature has a connecting assembly rigidly connecting the bare stent segment (110) and the covered stent segment (120), and through the constraints thereof, the bare stent segment (110) can be effectively prevented from overturning towards the vessel wall during the release process, so that the proximal end of the covered stent segment (120) is securely apposed to the wall, thereby avoiding the "turnover" effect.

公开(公告)号：EP3025684A1

公开(公告)日：2016-06-01

申请号：EP15192537.7

申请日：2015-11-02

申请人： ASAHI INTECC CO., LTD.

发明人： NISHIGISHI, Makoto

IPC分类号： A61F2/848 ,  A61F2/86 ,  A61F2/90

CPC分类号： A61F2/848 ,  A61F2/844 ,  A61F2/86 ,  A61F2/885 ,  A61F2/90 ,  A61F2002/045 ,  A61F2002/823 ,  A61F2002/8486

摘要： [Problem to be solved] An object of the present invention is to provide a self-expandable stent in which an anchor member makes contact with a blood vessel wall or digestive organ wall at the optimal position when the self-expandable stent is expanded at the target site, and a gap is not easily formed between the anchor member and the blood vessel wall or digestive organ wall, and as a result, the self-expandable stent is not easily dislocated from the target site.
[Solution] In the self-expandable stent 1 comprising a plurality of first wires 10 and a plurality of second wires 11 interwoven with the plurality of first wires, the first anchor member 20 is attached to the distal end 12 of one wire of the plurality of first wires 10 and the plurality of second wires 11. The distal end 22 of the first anchor member 20 is fixed to the distal end 12 of the one wire, but the proximal end 24 is a free end and not fixed to the one wire.

摘要翻译： 解决问题本发明的目的是提供一种自扩张支架，其中锚固构件在自扩张支架膨胀时在最佳位置与血管壁或消化器官壁接触 并且在锚定构件和血管壁或消化器官壁之间不容易形成间隙，结果，自扩张型支架不容易从目标部位脱位。 [解决方案]在包括多个第一布线10和与多个第一布线交织的多个第二布线11的自扩展支架1中，第一锚定构件20附接到多个第一布线的一条线的远端12 的第一线10和多个第二线11.第一锚定构件20的远端22固定到一根线的远端12，但是近端24是自由端并且不固定到一条线 。

公开(公告)号：EP2965723A1

公开(公告)日：2016-01-13

申请号：EP13877309.8

申请日：2013-12-03

申请人： OLYMPUS CORPORATION

发明人： NOMURA, Yusuke ,  YAMAGATA, Toshihiro ,  KIYOKAWA, Madoka

IPC分类号： A61F2/848

CPC分类号： A61F2/04 ,  A61F2/848 ,  A61F2/94 ,  A61F2/95 ,  A61F2002/041 ,  A61F2002/8483 ,  A61F2002/8486 ,  A61F2002/9528 ,  A61F2210/0076 ,  A61F2220/0016 ,  A61F2250/0018 ,  A61F2250/0029

摘要： A stent (1) for medical use includes: a main body (10) which includes a first rigid portion (20) formed in a tubular shape along a longitudinal axis and having a predetermined rigidity with respect to a compression force exerted in a radial direction and a second rigid portion (30) having a rigidity less than that of the first rigid portion (20), the second rigid portion (30) which is substantially coaxial with and continues to a proximal end of the first rigid portion (20), and the second rigid portion (30) which formed in a tubular shape along the longitudinal axis; and a locking member (40) which is provided at the second rigid portion (30) to be locked to a tissue and includes a base end (42) connected to the second rigid portion (30) at substantially a center position in a direction along the longitudinal axis of the second rigid portion (30) and an extension portion (41) extending from the base end (42) toward an outside of the main body (10) in a radial direction

摘要翻译： 医疗用支架（1）包括：主体（10），其包括沿着纵轴形成为筒状的第一刚性部（20），该第一刚性部（20）相对于沿径向施加的压缩力具有预定的刚性 和刚性小于所述第一刚性部分（20）刚性的第二刚性部分（30），所述第二刚性部分（30）与所述第一刚性部分（20）的近端基本共轴并延续到所述近端， 和沿纵轴形成为筒状的第二刚性部（30） 和锁定构件（40），其设置在所述第二刚性部分（30）处以锁定到组织并且包括在沿着所述第一刚性部分的方向的大致中心位置处连接到所述第二刚性部分（30）的基端（42） 第二刚性部分（30）的纵向轴线和延伸部分（41），该延伸部分从基端（42）沿径向方向朝向主体（10）的外部延伸