Blood pump with separate mixed-flow and axial-flow impeller stages and multi-stage stators

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10111994
APP PUB NO 20140341726A1
SERIAL NO

14277378

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pump for a fluid which can be blood has a stator housing and a rotor hub with leading and trailing portions and an intermediate portion disposed therebetween. At least one impeller blade at the leading portion drives circumferential and axial components of a flow into a pump annulus or intermediate pathway portion. At least one stator blade extends radially inward from the stator housing within the intermediate pathway portion and is configured to reduce a circumferential component of the flow.

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Patent Owner(s)

  • HEARTWARE, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Paden, David Goleta, US 2 34
Ricci, Michael Camarillo, US 6 101
Snyder, Shaun Santa Barbara, US 2 34
Wu, Jingchun Irvine, US 7 163

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