公开(公告)号：EP4327785A2

公开(公告)日：2024-02-28

申请号：EP23199592.9

申请日：2020-10-28

申请人： Edwards Lifesciences Corporation

发明人： Neumann, Yair A. ,  Cohen, Oren ,  Perlmutter, Khen ,  Atias, Eitan ,  Miller, Noam ,  Goldberg, Eran ,  Dvorsky, Anatoly ,  Levi, Tamir S. ,  Yushtein, Haim ,  Garmahi, Danny M. ,  Yohanan, Ziv ,  Bukin, Michael ,  Nir, Noam ,  Sherman, Elena ,  Sagi, Gideon

IPC分类号： A61F2/844

摘要： An implantable prosthetic valve can include a frame movable between a radially compressed and a radially expanded configuration. The frame can include a first strut having a first locking feature disposed on a radially facing inner surface of the strut and a second strut having a second locking feature disposed on a radially facing outer surface of the strut. The first and second locking features can engage each other so as to allow pivoting of the first and second struts relative to one another in a first direction upon radial expansion of the frame and resist pivoting of the first and second struts relative to one another in a second direction to resist radial compression of the frame.

公开(公告)号：EP4327785A3

公开(公告)日：2024-05-15

申请号：EP23199592.9

申请日：2020-10-28

申请人： Edwards Lifesciences Corporation

发明人： Neumann, Yair A. ,  Cohen, Oren ,  Perlmutter, Khen ,  Atias, Eitan ,  Miller, Noam ,  Goldberg, Eran ,  Dvorsky, Anatoly ,  Levi, Tamir S. ,  Yushtein, Haim ,  Garmahi, Danny M. ,  Yohanan, Ziv ,  Bukin, Michael ,  Nir, Noam ,  Sherman, Elena ,  Sagi, Gideon

IPC分类号： A61F2/24 ,  A61F2/82 ,  A61F2/844

CPC分类号： A61F2/243 ,  A61F2/2418 ,  A61F2/82 ,  A61F2/844 ,  A61F2220/009120130101 ,  A61F2230/005420130101 ,  A61F2002/82520130101

摘要： An implantable prosthetic valve can include a frame movable between a radially compressed and a radially expanded configuration. The frame can include a first strut having a first locking feature disposed on a radially facing inner surface of the strut and a second strut having a second locking feature disposed on a radially facing outer surface of the strut. The first and second locking features can engage each other so as to allow pivoting of the first and second struts relative to one another in a first direction upon radial expansion of the frame and resist pivoting of the first and second struts relative to one another in a second direction to resist radial compression of the frame.