公开(公告)号：EP1786336A2

公开(公告)日：2007-05-23

申请号：EP05812177.3

申请日：2005-08-31

申请人： St. Jude Medical, Cardiology Division, Inc.

发明人： CHRISTIANSON, Mark, R. ,  OLSON, Scott, A. ,  ANDERSON, Edward, J. ,  HAARSTAD, Philip, J. ,  KRONE, Douglas, J. ,  WAHR, Dennis, W. ,  BLAESER, David, J.

IPC分类号： A61B17/00

CPC分类号： A61B17/0057 ,  A61B17/22032 ,  A61B17/221 ,  A61B90/39 ,  A61B2017/00243 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/00597 ,  A61B2017/00606 ,  A61B2017/00619 ,  A61B2017/00623 ,  A61B2017/2215 ,  A61F2002/011

摘要： A device for sealing a patent foramen ovale (PFO) in the heart is provided. The device includes a left atrial anchor adapted to be placed in a left atrium of the heart, a right atria) anchor adapted to be placed in a right atrium of the heart, and an elongate member adapted to extend through the passageway and connect the left and right atrial anchors. A system for delivering the closure device includes side-by-side tubes. A device for retrieving a mis-deployed closure device includes a shaft portion and an expandable retrieval portion.

公开(公告)号：EP1620017B1

公开(公告)日：2011-07-13

申请号：EP04759178.9

申请日：2004-04-08

申请人： St. Jude Medical, Cardiology Division, Inc.

发明人： BLAESER, David, J. ,  GRUDEM, Jerome, K., Jr. ,  OLSON, Scott, A. ,  CHRISTIANSON, Mark, R. ,  HANSON, Scott, M ,  ANDERSON, Edward, J ,  RUSSO, Patrick, P. ,  WAHR, Dennis, W.

IPC分类号： A61B17/00

CPC分类号： A61B17/0057 ,  A61B90/39 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/00606 ,  A61B2017/00619 ,  A61B2017/00623

摘要： A device for sealing a patent foramen ovale (PFO) in the heart is provided. The device includes a left atrial anchor adapted to be placed in a left atrium of the heart, a right atrial anchor adapted to be placed in a right atrium of the heart, and an elongate member adapted to extend through the passageway and connect the left and right atrial anchors. The right atrial anchor preferably includes a plurality of arms and a cover attached to the arms. The left atrial anchor preferably also includes a plurality of arms and preferably does not include a cover. Preferably, the elongate member has a first end fixedly connected to the left atrial anchor and a portion, proximal to the first end, passing through the right atrial anchor. Preferably, the elongate member is flexible.

公开(公告)号：EP1786336B1

公开(公告)日：2009-10-14

申请号：EP05812177.3

申请日：2005-08-31

申请人： St. Jude Medical, Cardiology Division, Inc.

发明人： CHRISTIANSON, Mark, R. ,  OLSON, Scott, A. ,  ANDERSON, Edward, J. ,  HAARSTAD, Philip, J. ,  KRONE, Douglas, J. ,  WAHR, Dennis, W. ,  BLAESER, David, J.

IPC分类号： A61B17/00

CPC分类号： A61B17/0057 ,  A61B17/22032 ,  A61B17/221 ,  A61B90/39 ,  A61B2017/00243 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/00597 ,  A61B2017/00606 ,  A61B2017/00619 ,  A61B2017/00623 ,  A61B2017/2215 ,  A61F2002/011

公开(公告)号：EP1390093B1

公开(公告)日：2006-11-22

申请号：EP02766768.2

申请日：2002-05-01

申请人： St. Jude Medical, Cardiology Division, Inc.

发明人： WAHR, Dennis, W. ,  RESSEMANN, Thomas, V. ,  KEITH, Peter, T. ,  BLAESER, David, J. ,  BERMAN, Michael, J.

IPC分类号： A61M25/00

CPC分类号： A61B17/12136 ,  A61B17/12045 ,  A61B17/12109 ,  A61B90/39 ,  A61B2017/12127 ,  A61B2017/22067 ,  A61F2/95

公开(公告)号：EP1660151A2

公开(公告)日：2006-05-31

申请号：EP04781984.2

申请日：2004-08-19

申请人： St. Jude Medical, Cardiology Division, Inc.

发明人： PETRICK, Timothy, B. ,  WILLARD, Steven, N. ,  KEITH, Peter, T. ,  WAHR, Dennis, W.

IPC分类号： A61M1/00

CPC分类号： A61M25/0068 ,  A61B2017/22044 ,  A61B2017/22094 ,  A61M25/0026 ,  A61M25/0045 ,  A61M25/005 ,  A61M25/0052 ,  A61M25/0053 ,  A61M25/0069 ,  A61M25/008 ,  A61M25/0108 ,  A61M25/0136 ,  A61M25/0138 ,  A61M25/0147 ,  A61M25/02 ,  A61M25/104 ,  A61M2025/0081 ,  A61M2025/015 ,  A61M2025/09191 ,  A61M2025/1079

摘要： A catheter (10) comprising an elongate tubular member having a proximal end and a distal end, and a deflectable tip (11) at the distal end of the elongate tubular member. The deflectable tip (11) comprises a first helical coil (14) having a first diameter and a second helical coil (15) having a second diameter, the first diameter being larger than the second diameter. The first and second helical coils (14, 15) are arranged in a manner of a double helix. When viewed in cross-section, the first helical coil (14) and the second helical coil (15) are aligned at a first point on a circumference of each coil and misaligned at a second point on the circumference of each coil, where the second point is approximately 180 degrees from the first point. In certain embodiments the catheter further includes a dilatation balloon. Methods of use for crossing a chronic total occlusion are also described.