Delivery systems for prosthetic heart valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11864997
APP PUB NO 20210085458A1
SERIAL NO

17111148

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A delivery apparatus for a prosthetic heart valve includes a shaft, an inner balloon, and an outer balloon. The shaft has a lumen extending from a proximal end portion to a distal end portion and a plurality of openings formed in the distal end portion. The shaft is configured such that a fluid can flow through the lumen and the openings. The inner balloon has end portions and a center portion disposed between the end portions. The inner balloon is mounted on the distal end portion of the shaft and is in fluid communication with the openings of the shaft. When the inner balloon is inflated with the fluid, the end portions expand farther radially outwardly than the center portion. The outer balloon is mounted to the shaft and disposed over the inner balloon. The outer balloon is configured to fully expand after the inner balloon at least partially expands.

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First Claim

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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
Cayabyab, Ronaldo C Mission Viejo, US 27 1138
Chia, Christopher San Jose, US 19 1473
Chow, Sean Tustin, US 30 1211
Evans, David J Irvine, US 56 2218
Levi, Tamir S Zikhron Yaakov, IL 177 2556
Tran, Tri D Fountain Valley, US 61 1808

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