公开(公告)号：EP0983015B1

公开(公告)日：2005-03-16

申请号：EP99903285.7

申请日：1999-01-22

申请人： HEARTPORT, INC.

发明人： GRIMES, Kevin, V. ,  KOMTEBEDDE, Jan ,  ROSENMAN, Daniel, C. ,  GIFFORD, Hanson, S., III ,  GARRISON, Michi, E. ,  STERMAN, Wesley, D. ,  TAYLOR, David, M. ,  SHARKAWY, A., Adam ,  RAY, Pinaki

IPC分类号： A61B1/00

CPC分类号： A61B17/3417 ,  A61B17/0206 ,  A61B17/3421 ,  A61B2017/00243 ,  A61M25/10 ,  A61M25/1002 ,  A61M2025/1052 ,  A61M2025/1084 ,  A61M2210/127

摘要： A method and device for occluding a patient's ascending aorta, maintaining circulation of oxygenated blood in the patient and delivering cardioplegic fluid to arrest the patient's heart. An aortic occlusion catheter has an occluding member for occluding the ascending aorta. The aortic occlusion catheter passes through a cannula. Delivery of oxygenated blood is accomplished through either the cannula or the aortic occlusion catheter. In another aspect of the invention, an arterial cannula having a curved or angled distal portion. An introducer straightens the distal portion for introduction into the patient. In still another aspect of the invention, an open-mesh stabilizer is used to stabilize a discoid occluding member.

公开(公告)号：EP0983015A2

公开(公告)日：2000-03-08

申请号：EP99903285.7

申请日：1999-01-22

申请人： HEARTPORT, INC.

发明人： GRIMES, Kevin, V. ,  KOMTEBEDDE, Jan ,  ROSENMAN, Daniel, C. ,  GIFFORD, Hanson, S., III ,  GARRISON, Michi, E. ,  STERMAN, Wesley, D. ,  TAYLOR, David, M. ,  SHARKAWY, A., Adam ,  RAY, Pinaki

IPC分类号： A61B1/00

CPC分类号： A61B17/3417 ,  A61B17/0206 ,  A61B17/3421 ,  A61B2017/00243 ,  A61M25/10 ,  A61M25/1002 ,  A61M2025/1052 ,  A61M2025/1084 ,  A61M2210/127

摘要： This invention is a method, and device for occluding a patient's ascending aorta, maintaining circulation of oxygenated blood (72) in the patient, and delivering cardio-plegia fluid (64) to arrest the patient's heart. An aortic occlusion catheter has an occluding member (4) for occluding the ascending aorta. The aortic occlusion catheter (2) passes through a cannula (28). Delivery of oxygenated blood (72) is accomplished through either the cannula (28) or the aortic occlusion catheter (2). In another aspect of the invention, an arterial cannula (28) has a curved or angled distal portion (40). An introducer (50) straightens the distal portion (40) for introduction into the patient. In still another aspect of the invention, an open-mesh stabilizer (172) is used to stabilize a discoid occluding member (4K).