Cook Medical Technologies LLC

Joshua Griffin

Alexander Buddery

Jacqui Faber

Muhammed Ahsan

Roger Wilkinson

Sean O'Brien

Nhi Nguyen

Mohammed Ahsan

A medical device for temporary deployment into a bodily lumen is provided. The medical device comprises: a guide wire cannula having a proximal end and a distal end; a tip attached to the proximal end of the guide wire cannula; a pusher having a proximal and a distal end, the pusher having a through-bore disposed around the guide wire cannula; and a temporary stent assembly having a proximal end attached to the tip and a distal end adjacent to the proximal end of the pusher. The temporary stent assembly comprises a covered portion. The covered portion has a proximal sealing zone, a distal sealing zone and a recess between the proximal and distal sealing zones.

Medical device for temporary deployment into a bodily lumen

A delivery device system for delivering a low profile prosthesis and a method for releasably retaining a prosthesis on the device are described. The delivery device comprises a prosthesis disposed about the proximal end of the inner cannula. In a first configuration the prosthesis is releasably secured to the inner cannula in a radially inwardly contracted low profile delivery configuration and in a second configuration the prosthesis is at least partially radially outwardly deployed. First and second trigger wires extend longitudinally and circumferentially about the prosthesis in helical configurations. The first trigger wire is helically wound in a clockwise direction and the second trigger wire is helically wound in a counter-clockwise direction. When the first and second helical trigger wires are in a tensioned condition, the prosthesis is releasably secured to the inner cannula in a radially inwardly contracted low profile delivery configuration.

Low profile prosthesis delivery device

Growing community of inventors

Greenslopes, Australia

Joshua Griffin