公开(公告)号：EP2209440B1

公开(公告)日：2018-04-11

申请号：EP08839587.6

申请日：2008-10-17

申请人： Cook Medical Technologies LLC

发明人： CHAMBERS, Sean ,  PAUL, Ram ,  JAFFE, Norman

IPC分类号： A61F2/24

CPC分类号： A61F2/2475 ,  A61F2/2412 ,  A61F2/2418 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2240/001 ,  A61F2250/0098

摘要： Valve devices, methods of making valve devices, and methods of treating various venous-related conditions, disorders and/or diseases are described. In one embodiment, a valve device includes an expandable support frame and a bioprosthetic valve attached to the support frame. The bioprosthetic valve comprises a leaflet and a contiguous wall portion harvested from a multi-leaflet xenogeneic valve. The contiguous wall portion includes the attachment region where the leaflets attaches to the vessel wall and, in some embodiments, includes the natural margins of attachment between the leaflet and vessel wall.