Neovasc Tiara Inc.

Kellen Bodell

Eric Soun-Sang Fung

Aaron J Chalekian

Karen Tsoek-Ji Wong

Christopher B Brodeur

Keith Alan Jackson

Shmuel Banai

Kathleen Hung

Fredericus Antonius Colen

Connor Lucas Haberl

Anson Wai Chung Cheung

Juzer Banatwala

A prosthetic delivery system may include a plurality of concentric shafts and an actuator mechanism for actuating one or more of the concentric shafts. A stop mechanism may be coupled to the actuator mechanism. The stop mechanism prevents advancement or retraction of at least some of the shafts beyond a predetermined position unless the stop mechanism is released. A second stop mechanism may be included in the system for controlling another of the shafts. A plurality of filaments may be coupled to a prosthesis carried by the delivery system and actuation of the filaments may be used to control deployment or retrieval of the prosthesis.

Retrievable prosthesis delivery system

An introducer sheath includes an elongate shaft having a proximal end, a distal end and a lumen extending therebetween. An actuatable hemostasis valve in a hub is adjacent the proximal end of the elongate shaft and may be used to prevent blood from escaping from the elongate shaft. The introducer sheath may also have a a self-expanding funnel adjacent the distal end of the elongate shaft.

Introducer with hemostasis mechanism

A prosthetic valve may be used to repair a diseased or otherwise damaged heart valve such as the mitral valve. The prosthetic valve may include atraumatic anchor tabs which may be radiopaque or echogenic. A cinching mechanism may also be coupled to the prosthetic valve to control radial expansion of the prosthetic valve. The cinching mechanism may include a wire lasso or a belt. The prosthetic valve may include an expandable frame which has a reduced number of strut connection nodes to allow a lower profile collapsed configuration and tighter crimping. The commissure posts of the prosthetic valve may extend beyond an edge of the ventricular skirt portion of the device.

Controllably deployable prosthetic valve

Growing community of inventors

Plymouth, MN, United States of America

Kellen Bodell