公开(公告)号：EP2693986A4

公开(公告)日：2015-02-25

申请号：EP12765568

申请日：2012-03-27

申请人： EDWARDS LIFESCIENCES CORP

发明人： WINSTON MATTHEW T ,  CHANG DA-YU ,  CAMPBELL LOUIS A ,  DAVIDSON JAMES A

IPC分类号： A61F2/24 ,  A61L27/14 ,  A61M39/22

CPC分类号： A61F2/2496 ,  A61F2250/0087 ,  A61F2250/0091

公开(公告)号：EP2568924A4

公开(公告)日：2016-03-02

申请号：EP11781156

申请日：2011-05-10

申请人： EDWARDS LIFESCIENCES CORP

发明人： CAO HENGCHU ,  CONKLIN BRIAN S ,  SCHMIDT PAUL A ,  KIM GRACE MYONG ,  DAVIDSON JAMES A ,  TRAN HOA TRINH ,  TAM KRISTY LUONG

IPC分类号： A61F2/24

CPC分类号： A61F2/2409 ,  A61F2/2412 ,  A61F2/2415 ,  A61F2/2427

摘要： Disclosed prosthetic valves can comprise a sewing ring configured to secure the valve to an implantation site. Some disclosed valves comprise a resiliently collapsible frame having a neutral configuration and a collapsed deployment configuration. Some disclosed frames can self-expand to the neutral configuration when released from the collapsed deployment configuration. Collapsing a disclosed valve can provide convenient access to the sewing ring, such as for securing the valve to the implantation site, as well as for the insertion of the valve through relatively small surgical incisions.

公开(公告)号：EP2515800A4

公开(公告)日：2015-03-25

申请号：EP10843422

申请日：2010-11-23

申请人： EDWARDS LIFESCIENCES CORP

发明人： DAVIDSON JAMES A ,  CAMPBELL LOUIS A

IPC分类号： A61F2/24 ,  B21D11/20 ,  B21D26/06 ,  B23K26/00 ,  B24C1/10 ,  C21D7/06 ,  C21D10/00

CPC分类号： C21D7/06 ,  A61F2/2418 ,  A61F2220/0075 ,  A61F2230/0054 ,  C21D10/005 ,  C21D2221/00