公开(公告)号：EP2729093A1

公开(公告)日：2014-05-14

申请号：EP12731870.7

申请日：2012-06-21

申请人： Medtronic Vascular, Inc.

发明人： BERTHIAUME, William ,  TRAN, Don ,  VALDOVINOS, Maria ,  LOCSIN, Brent

IPC分类号： A61F2/46 ,  A61M25/01 ,  A61F2/24 ,  A61B17/22 ,  A61M25/00

CPC分类号： A61M25/0147 ,  A61B5/0215 ,  A61F2/2466 ,  A61F2/966 ,  A61F2002/011 ,  A61M25/0136 ,  A61M25/0141 ,  A61M2025/0161 ,  A61N1/37205

摘要： A steerable delivery catheter ( 10 ) includes an outer sheath ( 18 ) with a housing ( 22 ) disposed at a distal end thereof to define a chamber ( 24 ) for a medical device, the chamber having an open distal end ( 23 ) and a proximal inner shelf. An inner shaft ( 20 ) is slidably disposed within the sheath and has an abutment attached to the distal end of the shaft, the abutment being slidably contained within the chamber. During navigation of the catheter, when the inner shaft is tensioned the abutment engages the shelf to apply a compressive force to the sheath to selectively deflect a distal region of the catheter. When the catheter has been navigated to the deployment site the sheath is withdrawn while the abutment maintains the medical device in place as it is deployed.

公开(公告)号：EP3368138B1

公开(公告)日：2020-09-23

申请号：EP16791753.3

申请日：2016-10-25

申请人： Medtronic Vascular Inc.

发明人： STEINGISSER, H, Allan ,  BERTHIAUME, William ,  BERGLUND, Joseph ,  FLANNERY, Conor ,  VALDOVINOS, Maria

IPC分类号： A61M29/00 ,  A61M25/00 ,  A61M25/01 ,  A61M25/06

公开(公告)号：EP3368138A1

公开(公告)日：2018-09-05

申请号：EP16791753.3

申请日：2016-10-25

申请人： Medtronic Vascular Inc.

发明人： STEINGISSER, H, Allan ,  BERTHIAUME, William ,  BERGLUND, Joseph ,  FLANNERY, Conor ,  VALDOVINOS, Maria

IPC分类号： A61M29/00

摘要： A guide catheter assembly includes a dilator and a guide catheter. The dilator includes a dilator lumen extending from a distal opening at a distal end to a proximal opening at a proximal end, and a side exit port proximal of the distal opening and in communication with the dilator lumen. The guide catheter includes a proximal end, a distal end, and a guide lumen extending therebetween. The dilator and the guide lumen are sized such that the dilator can pass through the guide lumen. The dilator and the guide catheter are sized such that with the proximal end of the dilator generally aligned along an axis with the proximal end of the guide catheter, the distal end of the dilator extends distally past the distal end of the guide catheter and the side exit port is disposed distal of the distal end of the guide catheter.

公开(公告)号：EP3777953A1

公开(公告)日：2021-02-17

申请号：EP20197249.4

申请日：2016-10-25

申请人： Medtronic Vascular Inc.

发明人： STEINGISSER, Allan H, ,  BERTHIAUME, William ,  BERGLUND, Joseph ,  FLANNERY, Conor ,  VALDOVINOS, Maria

IPC分类号： A61M29/00

摘要： A guide catheter assembly includes a dilator (150) and a guide catheter (110). The dilator includes a dilator lumen (156) extending from a distal opening (153) at a distal end to a proximal opening (156) at a proximal end, and a side exit port (158) proximal of the distal opening and in communication with the dilator lumen. The guide catheter includes a proximal end, a distal end, and a guide lumen extending therebetween. The dilator and the guide lumen are sized such that the dilator can pass through the guide lumen. The dilator and the guide catheter are sized such that with the proximal end of the dilator generally aligned along an axis with the proximal end of the guide catheter, the distal end of the dilator extends distally past the distal end of the guide catheter and the side exit port is disposed distal of the distal end of the guide catheter.

公开(公告)号：EP2729093B1

公开(公告)日：2015-10-21

申请号：EP12731870.7

申请日：2012-06-21

申请人： Medtronic Vascular, Inc.

发明人： BERTHIAUME, William ,  TRAN, Don ,  VALDOVINOS, Maria ,  LOCSIN, Brent

IPC分类号： A61M25/01 ,  A61B17/22 ,  A61M25/00 ,  A61F2/46 ,  A61F2/24 ,  A61F2/966 ,  A61B5/0215 ,  A61N1/372 ,  A61F2/01

CPC分类号： A61M25/0147 ,  A61B5/0215 ,  A61F2/2466 ,  A61F2/966 ,  A61F2002/011 ,  A61M25/0136 ,  A61M25/0141 ,  A61M2025/0161 ,  A61N1/37205