Edwards Lifesciences Corporation

Other

Oren H Wintner

Tamir S Levi

Son V Nguyen

Elena Sherman

Ron Sharoni

Kevin D Rupp

Ajay Chadha

Jeff Lindstrom

Boaz Manash

Dan Rottenberg

Eran Goldberg

Dikla Kersh

Noa Axelrod Manela

Noa Axelrod

Danny M Garmahi

Danny Garnahi

Embodiments of a radially collapsible and expandable prosthetic heart valve and method for crimping the prosthetic heart valve are disclosed. A method of radially compressing a prosthetic valve can include partially inserting the valve while in a radially expanded configuration into a crimping device comprising crimper jaws, wherein a portion of the valve comprising an outer skirt extends outside of the crimper jaws. The method can further include crimping the valve to a first partially collapsed configuration, further inserting the valve into the crimping device, such that the outer skirt is between the crimper jaws, and crimping the valve to a second partially collapsed configuration, wherein a diameter of the valve is smaller in the second partially collapsed configuration than in the first partially collapsed configuration.

Prosthetic heart valve

Ultrasound probe systems and methods for using an ultrasound probe to assist during treatment of conditions of the human heart are provided. The method may comprise loading a medical instrument into a guide fastened to the ultrasound probe. The ultrasound probe may be inserted into a patient by way of an incision. The distal end of the ultrasound probe may be navigated to a location adjacent to an exterior surface of the heart. A treatment site may be identified on the exterior surface of the heart based on images obtained from an ultrasound transducer disposed within a distal end of the ultrasound probe. The medical instrument may be advanced within the guide to the treatment site and the medical instrument used for treatment. After treatment, the medical instrument may be withdrawn from the treatment site.

Heart reshaping system

Embodiments of a radially collapsible and expandable prosthetic heart valve are disclosed. The prosthetic valve can comprise an annular frame, leaflets, an inner skirt, and an outer skirt. The outer skirt can be secured to the outside of the inflow end portion of the frame, the outer skirt having longitudinal slack that buckles outward radially when the valve is in the expanded configuration and which lies flat when the valve is in the collapsed configuration. In some embodiments, the outer skirt is stiffer in the axial direction of the valve than in the circumferential direction of the valve. In additional embodiments, the outer skirt comprises a self-expandable fabric comprising fibers made of a shape memory material having a shape memory set to enhance the radially outward buckling of the outer skirt. Methods of crimping such valves to a collapsed or partially collapsed configuration are also disclosed.

Ultrasound probe for cardiac treatment

Growing community of inventors

Jerusalem, Israel

Oren H Wintner