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    • 25. 发明公开
    • STENT FOR THE POSITIONING AND ANCHORING OF A VALVULAR PROSTHESIS IN AN IMPLANTATION SITE IN THE HEART OF A PATIENT
    • 支架治疗的患者的心脏定位和固定人工心脏瓣膜的植入点
    • EP3181096A1
    • 2017-06-21
    • EP16201320.5
    • 2010-02-25
    • JenaValve Technology, Inc.
    • STRAUBINGER, HelmutJUNG, JohannesGIRARD, Michael J.MAYER, Arnulf
    • A61F2/24
    • A61F2/2418A61F2220/0016A61F2220/0058A61F2220/0075A61F2230/0023A61F2230/0054
    • The present invention relates to a stent (10) for the positioning and anchoring of a valvular prosthesis (100) in an implantation site in the heart of a patient. Specifically, the present invention relates to an expandable stent for an endoprosthesis used in the treatment of a narrowing of a cardiac valve and/or a cardiac valve insufficiency. So as to ensure that no longitudinal displacement of a valvular prosthesis (100) fastened to a stent (10) will occur relative the stent (10) in the implanted state of the stent (10), even given the peristaltic motion of the heart, the stent (10) according to the invention comprises at least one fastening portion (11 11a) via which the valvular prosthesis (100) is connectable to the stent (10). The stent (10) further comprises positioning arches (15a, 15b, 15c) and retaining arches (16a, 16b, 16c), whereby at least one positioning arch (15a, 15b, 15c) is connected to at least one retaining arch (16a, 16b, 16c).
    • 本发明涉及一种用于植入部位的瓣膜假体(100)的在患者的心脏的定位和锚定支架(10)。 具体而言,本发明涉及在可扩张支架,用于在心脏瓣膜和/或心脏瓣膜不全的变窄用于治疗内用假体。 以确保没有固定到支架(10)上的瓣膜假体(100)的没有纵向位移希望甚至给定心脏的蠕动运动在所述支架(10),的植入状态下要发生的相对于支架(10), 所述支架(10)雅丁到本发明包括至少一个紧固部分(11 11),经由该瓣膜假体(100)可连接到所述支架(10)。 所述支架(10)进一步包括定位弓(15A,15B,15C)和止动弓(16a,16b和16c中),其中至少一个定位弓(15A,15B,15C)连接到至少一个止动弓(16a中 ,16b和16c)。
    • 27. 发明公开
    • RADIALLY COLLAPSIBLE FRAME FOR A PROSTHETIC VALVE AND METHOD FOR MANUFACTURING SUCH A FRAME
    • RADIAL可折叠框架用于生产这样一个框架内皮瓣移植及方法
    • EP3038567A1
    • 2016-07-06
    • EP14747881.2
    • 2014-07-23
    • JenaValve Technology, Inc.
    • GIRARD, Michael J.SCHLUN, Martin
    • A61F2/844A61F2/24
    • A61F2/2409A61F2/2418A61F2/2469A61F2210/0019A61F2220/0075A61F2230/0054A61F2230/0067A61F2230/0069A61F2250/0039
    • The present invention relates to a radially collapsible frame (1) for a prosthetic valve, the frame (1) comprising an outflow end region (3) at a proximal end of the frame (1) and an inflow end region (2) at a distal end of the frame (1), opposite to the outflow end region (3). The frame (1) further includes at least two radially spaced commissure attachment regions (10, 10′, 10″) and a cell structure (30), composed of a plurality of lattice cells being arranged radially around a flow axis of the frame (1) and connecting the at least two commissure attachment regions (10, 10′, 10″). Finally, at least one anchoring/positioning arch (20, 20′, 20″) is provided, wherein said at least one anchoring/positioning arch (20, 20′, 20″) radially overlaps the cell structure (30) at least partially. In order to form the inventive frame from as a single piece, the invention further relates to a method comprising bending the at least one anchoring/positioning arch (20, 20′, 20″) towards the cell structure (30) of the frame (1).
    • 本发明涉及一种用于人工瓣膜的径向收缩的框架(1),所述框架(1)在所述框架的近端流出端区域(3),其包含(1)和在流入端区域(2)在一个 所述框架的远端(1)中,相对的流出端区域(3)。 所述框架(1)还包括至少两个径向隔开的连合附接区域(10,10”,10“)和栅格单元的多个组成的单元结构(30),围绕所述框架的流动轴线(沿径向被布置 1)以及连接所述至少两个连合附接区域(10,10”,10“)。 最后,至少一个锚定/定位弓(20,20”,20“)被提供,worin所述至少一个锚定/定位弓(20,20' ,20" )沿径向重叠的单元结构(30)至少部分地 , 为了从作为单一件形成本发明的框架中,本发明还涉及包括朝向框架的单元结构(30)弯曲,所述至少一个锚定/定位弓(20,20”,20“)的方法( 1)。