Edwards Lifesciences Corporation

Anatoly Dvorsky

Boaz Manash

Yair A Neumann

David Maimon

Ziv Yohanan

Tamir S Levi

Elena Sherman

Michael Bukin

Nikolay Gurovich

Ofir Witzman

Oren Cohen

Elazar Levi Schwarcz

Noam Miller

Tomer Saar

Liron Tayeb

Jonathan Bar-Or

Eyal Leiba

Noa Axelrod Manela

Danny M Garmahi

Assaf Bash

Ralph Schneider

Hengchu Cao

Dustin P Armer

Noam Nir

Eitan Atias

Michael G Valdez

Eran Goldberg

Eason Michael Abbott

Michael D Franklin

Khen Perlmutter

John Joseph Desrosiers

Mohammad Jafari

Noa Axelrod

Adi Carmi

Amir Blumenfeld

Daniel James Murray

Arie Tylis

Michal Aliza Ruchelsman

Joseph Mordechai Leichner

Gideon Sagi

Haim Yushtein

Sonya Kraminsky

Halit Yaakobovich

Eran Grosu

A method can comprise deploying a prosthetic valve with a delivery apparatus, where the prosthetic valve comprises a frame and a rotatable screw connected to the frame, and where the screw comprises a screw head having an annular bore with internal threads. The delivery apparatus is releasably coupled to the screw and can comprise a first shaft and a first head disposed at an end of the first shaft, the first head comprising external threads releasably engaged with the internal threads of the screw head, and a second shaft that is coaxial with and surrounds the first shaft, the second shaft comprising a second head disposed at an end of the second shaft, the second head releasably engaged with an exterior surface of the screw head. Deploying the valve includes radially expanding the prosthetic valve by rotating the screw with the delivery apparatus.

Mechanically expanding heart valve and delivery apparatus therefor

An implantable prosthetic device can include a frame that is radially expandable and compressible between a radially compressed configuration and a radially expanded configuration. The frame can have a first set of a plurality of struts extending in a first direction, and a second set of a plurality of struts extending in a second direction, and each strut of the first set of struts can be pivotably connected to at least one strut of the second set of struts. Each strut can be curved helically with respect to a first, longitudinal axis of the frame, and each strut can be curved with respect to a second axis that is perpendicular to the first, longitudinal axis of the frame.

Prosthetic heart valve having non-cylindrical frame

An assembly can comprise a prosthetic valve comprising a radially expandable and compressible frame and a rotatable screw connected to the frame, where the screw comprises a screw head having an annular bore with internal threads, and where the screw is rotatable to radially expand the frame. The assembly further comprises a delivery apparatus releasably coupled to the screw, the delivery apparatus comprising a first shaft and a first head disposed at an end of the first shaft, the first head comprising external threads configured to engage with the internal threads of the screw head, and a second shaft that is coaxial with and surrounds the first shaft, the second shaft comprising a second head disposed at an end of the second shaft. The second head is configured to releasably engage with an exterior surface of the screw head and rotate the screw.

An assembly can comprise a radially expandable and compressible annular frame, at least one linear actuator assembly coupled to the frame and at least one locking mechanism coupled to the frame. The linear actuator can be configured to apply a distally directed force and/or a proximally directed force to the frame to radially expand or compress the frame. The locking mechanism can comprise a first sleeve member connected to the frame at a first location, a second sleeve member having internal threads and being connected to the frame at a second location, and a first screw configured to engage the internal threads of the second sleeve member to retain the frame in a radially expanded state.

Docking stations for transcatheter valves are described. The docking stations can include an expandable frame, at least one sealing portion, and a valve seat. The expandable frame can be configured to conform to an interior shape of a portion of the circulatory system when expanded inside the circulatory system. The sealing portion can be configured to contact an interior surface of the circulatory system to create a seal. The valve seat can be connected to the expandable frame and can be configured to support an expandable transcatheter valve. The docking stations are adaptable to different anatomies/locations to allow implantation of a transcatheter valve in a variety of anatomies/locations.

Docking stations for transcatheter valves

Growing community of inventors

Haifa, Israel

Anatoly Dvorsky