Delivery apparatus for prosthetic heart valve

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12127938
APP PUB NO 20230329864A1
SERIAL NO

18212102

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Assemblies and delivery apparatus for delivering a medical device into a patient's vasculature are disclosed. In some examples, an assembly includes a delivery apparatus and a radially compressible and expandable prosthetic heart valve. The delivery apparatus includes a handle, a first shaft and a second shaft extending from the handle, and a locking mechanism to prevent axial movement of the second shaft relative to first shaft. The second shaft extends coaxially through the first shaft and includes, at a distal end portion thereof, a balloon, one or more radiopaque markers, and the prosthetic valve radially compressed over the balloon. A flared end piece extending from the first shaft covers a proximal portion of the balloon during advancing of the delivery apparatus through a patient's vasculature. The first shaft is retractable relative to the second shaft to expose the balloon from the flared end piece.

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Patent Owner(s)

Patent OwnerAddress
EDWARDS LIFESCIENCES CORPORATIONONE EDWARDS WAY IRVINE CA 92614

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bowes, Robert Trabuco Canyon, US 38 1708
Cayabyab, Ronaldo C Mission Viejo, US 27 1138
Chia, Christopher San Jose, US 19 1473
Evans, David J Irvine, US 56 2218
Marchand, Philippe Pointe-Claire, CA 100 5369
Milich, Robert Long Beach, US 15 906
Taylor, David M Lake Forest, US 127 9239

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