Purge-free miniature rotary pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10881769
APP PUB NO 20170043074A1
SERIAL NO

15338706

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Importance

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Abstract

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Methods and systems are provided for the circulation of blood using a purge-free miniature pump. In one embodiment, a pump is provided that may comprise a housing including a rotor and a stator within a drive unit. In this embodiment, the pump may establish a primary blood flow through the space between the drive unit and the housing and a secondary blood flow between the rotor and stator. In another embodiment, a pump establishes a primary blood flow outside the housing and a secondary blood flow between the rotor and stator. In yet another embodiment, a method is provided for introducing the pump into the body and circulating blood using the pump.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ABIOMED INC22 CHERRY HILL DRIVE DANVERS MA 01923

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Siess, Thorsten Wuerselen, DE 191 10213

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