Medtronic Vascular, Inc.

Medtronic, Inc.

Twelve, Inc.

David Grossman

Don H Tran

Joshua J Dwork

James Mitchell

Jill Mendelson

Martha Barajas-Torres

Siyan Som

Leonel Mendoza

John H Morriss

Kevin M Mauch

Finn Olavi Rinne

Christopher Switalski

Estella Wong

Nathaniel Piland

Mike Simpson

Support devices and associated systems and methods for releasably retaining a delivery system handle while delivering a medical device to a target within a human are described herein. The support device is configured to engage the delivery system handle and enable a user to maneuver a distal end portion of the delivery system by manipulating features of the support device.

Support devices for transcatheter delivery system handles

Delivery devices for delivery of a stented prosthetic heart valve. Various delivery devices include an outer sheath assembly including an outer sheath connected to a capsule that is advanced proximally to retain the prosthetic valve, which is secured over an inner shaft assembly of the delivery device. The delivery device further includes a bumper to provide a smooth transition of the capsule over the prosthetic valve during loading and recapture procedures. The bumper is expandable from a first position to a second position in which a distal end of the bumper is expanded to increase its diameter. The bumper can be biased in the second, expanded position so that the bumper automatically transitions to the expanded position upon retraction of the outer sheath.

Stented prosthetic heart valve delivery system having an expandable bumper

A prosthesis having a radially expanded configuration and a radially compressed configuration includes a frame with a plurality of infolding longitudinal segments. Each of the infolding longitudinal segments of the frame extend an entire length of the frame and is configured to deform radially inward when the prosthesis is in the radially compressed configuration such that a series of longitudinally aligned apices of each infolding longitudinal segment is disposed radially inward of the remainder of the prosthesis. In an embodiment, the frame also includes a plurality of outfolding longitudinal segments. Each of the outfolding longitudinal segments of the frame extend an entire length of the frame and is configured to deform radially outward when the prosthesis is in the radially compressed configuration such that a series of longitudinally aligned apices of each outfolding longitudinal segment is disposed radially outward of the remainder of the prosthesis.

Prosthesis for transcatheter delivery having an infolding longitudinal segment for a smaller radially compressed profile

Growing community of inventors

Santa Rosa, CA, United States of America

David Grossman