Medtronic Vascular, Inc.

Ronja F Pfeiffer

Declan P Costello

Paul Devereux

Edmond Sheahan

Stephen Montgomery

Brendan Vaughan

Padraigh Jennings

Alan McGuinn

Michael Walsh

David O'Toole

David O′Toole

The disclosure relates to transcatheter stented prosthesis delivery devices including a handle assembly connected to a shaft assembly on which a stented prosthesis is loaded and compressively retained with a plurality of elongate tension members. The delivery devices include a cutting assembly that can sever the elongate tension members after the stented prosthesis is expanded at a target site so that the delivery device can be withdrawn from the patient. Certain embodiments position the cutting assembly at least within the shaft assembly and others position the cutting assembly over the shaft assembly. Various disclosed cutting assemblies are actuated with the handle assembly or the like, which draw the tension members across the blade or vice versa.

Transcatheter prosthetic heart valve delivery system with distal cutting assembly

Catheters include first and second segments that each include a proximal end and a distal end. A first connector of each catheter includes a first portion connected to the distal end of the first segment and a second portion connected to the proximal end of the second segment. The first portion and the second portion are engaged so that the first portion can rotated relative to the second portion about an axis of the first connector. The first segment and the second segment can bend in multiple planes via a rotation of the first portion relative to the second portion about the axis.

Modular catheter

The present disclosure provides a catheter including a plurality of a segments, each segment having a stiffener extending along its length. The plurality of segments are interconnected with connectors such that each of the segments can bend in multiple planes via rotation of the connectors.

Growing community of inventors

Galway, Ireland

Ronja F Pfeiffer