1
John Gainor, Jeff Helgerson, Richard S Kusleika, Dennis L Olson II: Retrievable septal defect closure device. ev3, Knobbe Martens Olson & Bear, June 28, 2005: US06911037 (115 worldwide citation)

The present invention provides a septal defect closure device (10) having a first occluding disk (30) having a first flexible membrane (32) attached to a first frame (34) and a second occluding disk (20) having a second flexible membrane (22) attached to a separate second frame (24). The first frame ...


2
John Gainor, Jeff Helgerson, Richard S Kusleika, Dennis L Olson II: Retrievable septal defect closure device. ev3, Knobbe Martens Olson & Bear, May 27, 2008: US07377936 (20 worldwide citation)

The present invention provides a septal defect closure device (10) having a first occluding disk (30) having a first flexible membrane (32) attached to a first frame (34) and a second occluding disk (20) having a second flexible membrane (22) attached to a separate second frame (24). The first frame ...


3
John Gainor, Jeff Helgerson, Richard S Kusleika, Dennis L Olson: Retrievable septal defect closure device. Knobbe Martens Olson & Bear, February 10, 2005: US20050033327-A1

The present invention provides a septal defect closure device (10) having a first occluding disk (30) having a first flexible membrane (32) attached to a first frame (34) and a second occluding disk (20) having a second flexible membrane (22) attached to a separate second frame (24). The first frame ...


4
John Gainor, Jeff Helgerson, Richard S Kusleika, Dennis L Olson II: Retrievable septal defect closure device. Ev3, Knobbe Martens Olson & Bear, August 14, 2008: US20080195123-A1

The present invention provides a septal defect closure device (10) having a first occluding disk (30) having a first flexible membrane (32) attached to a first frame (34) and a second occluding disk (20) having a second flexible membrane (22) attached to a separate second frame (24). The first frame ...


5
John Gainor, Jeff Helgerson, Richard S Kusleika, Dennis L Olson: Retrievable septal defect closure device. Fredrikson & Byron Pa, November 14, 2002: US20020169475-A1

The present invention provides a septal defect closure device (10) having a first occluding disk (30) having a first flexible membrane (32) attached to a first frame (34) and a second occluding disk (20) having a second flexible membrane (22) attached to a separate second frame (24). The first frame ...