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公开(公告)号:EP3388026B1
公开(公告)日:2019-10-02
申请号:EP18159812.9
申请日:2009-08-19
发明人: ALON, David , BENICHOU, Netanel , MEIRI, Oded
IPC分类号: A61F2/24
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公开(公告)号:EP3315093B1
公开(公告)日:2019-07-17
申请号:EP17197642.6
申请日:2009-08-19
发明人: ALON, David , BENICHOU, Netanel , MEIRI, Oded
IPC分类号: A61F2/24
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公开(公告)号:EP2331019B1
公开(公告)日:2019-07-17
申请号:EP09808759.6
申请日:2009-08-19
发明人: ALON, David , BENICHOU, Netanel , MEIRI, Oded
IPC分类号: A61F2/24
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公开(公告)号:EP3388026A1
公开(公告)日:2018-10-17
申请号:EP18159812.9
申请日:2009-08-19
发明人: ALON, David , BENICHOU, Netanel , MEIRI, Oded
IPC分类号: A61F2/24
CPC分类号: A61F2/2436 , A61F2/2418 , A61F2/2439 , A61F2002/9517 , A61F2002/9522 , A61F2002/9528 , A61F2002/9534 , A61F2210/0076 , A61F2220/005 , A61F2220/0075 , A61F2230/001 , A61F2230/0054 , A61F2230/0076 , A61F2250/0039
摘要: Embodiments of the present disclosure provide a method for loading a prosthetic heart valve (10) within a cylindrical valve sheath (322) of a delivery apparatus (300), the delivery apparatus (300) comprising a catheter (302) adapted to extend through the patient's vasculature, the method comprising: attaching the prosthetic heart valve (10) to a valve-retaining mechanism (306) at a distal end of the catheter (302); causing a torque shaft (312) of the delivery apparatus (300) to rotate relative to the catheter (302) wherein the torque shaft (312) extends within the catheter (302) and is coupled to the valve sheath (322), and wherein rotation of the torque shaft (312) relative to the catheter (302) causes relative longitudinal movement between the valve sheath (322) and the prosthetic heart valve (10) such that the prosthetic heart valve (10) is covered at least partially by the valve sheath (322) so as to hold the prosthetic heart valve (10) in a radially compressed state.
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公开(公告)号:EP3335670A1
公开(公告)日:2018-06-20
申请号:EP17202726.0
申请日:2011-03-07
发明人: MEIRI, Oded , LEVI, Tamir , WITZMAN, Ofir
CPC分类号: A61F2/2409 , A61B17/0487 , A61B17/12013 , A61B17/122 , A61B17/1227 , A61B17/1285 , A61B2017/0488 , A61F2/2418 , A61F2/2427 , A61F2/2433 , A61F2/2436 , A61F2220/0016 , A61F2220/0075 , A61F2230/0054 , A61F2250/006
摘要: Disclosed herein are representative embodiments of methods, apparatus, and systems used to deliver a prosthetic heart valve to a deficient valve. In one embodiment, for instance, a support member is positioned to at least partially surround the native leaflets of a valve. A locking member is used to couple both ends of the support member, forming a support band. An expandable prosthetic heart valve is delivered into the native heart valve and expanded while the expandable prosthetic valve is at least partially within the support band, thereby causing one or more of the native leaflets of the native heart valve to be frictionally secured between the support band and the expanded prosthetic heart valve.
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公开(公告)号:EP2331019A2
公开(公告)日:2011-06-15
申请号:EP09808759.6
申请日:2009-08-19
发明人: ALON, David , BENICHOU, Netanel , MEIRI, Oded
CPC分类号: A61F2/2436 , A61F2/2418 , A61F2/2439 , A61F2002/9517 , A61F2002/9522 , A61F2002/9528 , A61F2002/9534 , A61F2210/0076 , A61F2220/005 , A61F2220/0075 , A61F2230/001 , A61F2230/0054 , A61F2230/0076 , A61F2250/0039
摘要: Embodiments of the present disclosure provide a prosthetic heart valve and a heart valve delivery apparatus for delivery of the prosthetic heart valve to a native valve site via the human vasculature. The delivery apparatus is particularly suited for advancing a prosthetic valve through the aorta (i.e., in a retrograde approach) for replacing a diseased native aortic valve. In one embodiment, a self-expanding valve comprises an expandable stent that is shaped to maintain the valve in the aortic annulus against axial without anchors or retaining devices that engage the surrounding tissue. A delivery apparatus for delivering s self-expanding prosthetic valve can be configured to allow controlled and precise deployment of the valve from a valve sheath so as to minimize or prevent jumping of the valve from the valve sheath.
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公开(公告)号:EP4066787A1
公开(公告)日:2022-10-05
申请号:EP22166172.1
申请日:2009-08-19
发明人: ALON, David , BENICHOU, Netanel , MEIRI, Oded
IPC分类号: A61F2/24
摘要: Embodiments of the present disclosure provide a prosthetic heart valve (10) comprising a valve member (14); a radially expandable and compressible support frame (12) that supports the valve member (14), wherein the support frame (12) comprises a plurality of strut members (16) interconnected to each other to form a mesh structure, an inflow end (26), an inflow end portion (24), an outflow end portion (20), and an outflow end (27); and wherein the prosthetic heart valve (10) has a curved shape that tapers inwardly from the inflow end (26) to a reduced diameter section, increases in diameter from the reduced diameter section to an intermediate section (22), and then tapers from the intermediate section to the outflow end (27).
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公开(公告)号:EP3646823A1
公开(公告)日:2020-05-06
申请号:EP19217431.6
申请日:2012-07-16
发明人: YOHANAN, Ziv , GUROVICH, Nik , FELSEN, Bella , PELLED, Itai , MEIRI, Oded
IPC分类号: A61F2/24
摘要: The present disclosure is directed to embodiments of catheter-based prosthetic heart valves, and in particular, prosthetic heart valves having sealing devices configured to seal the interface between the prosthetic valve and the surrounding tissue of the native annulus in which the prosthetic valve is implanted. In one embodiment, a prosthetic heart valve includes an annular sealing member that can be placed in a delivery orientation extending axially away from one end of the valve when the valve is in a radially compressed State. When the valve is expanded, the expansion of the frame causes the sealing member to be pulled to an operative orientation covering a portion of the frame. The present disclosure also discloses new mechanisms and techniques for mounting valve leaflets to a frame of a prosthetic heart valve.
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公开(公告)号:EP3205309B1
公开(公告)日:2019-12-25
申请号:EP17159567.1
申请日:2012-07-16
发明人: YOHANAN, Ziv , GUROVICH, Nik , FELSEN, Bella , PELLED, Itai , MEIRI, Oded
IPC分类号: A61F2/24
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公开(公告)号:EP2542186B1
公开(公告)日:2019-09-11
申请号:EP11751501.5
申请日:2011-03-07
发明人: MEIRI, Oded , LEVI, Tamir , WITZMAN, Ofir
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