Load cell pressure sensor for pump cassette

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United States of America Patent

PATENT NO 5319979
SERIAL NO

07991024

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention relates to a compression load cell used to monitor pressure in a diapragm cassette pumping system. A plunger is axially slidable in a linear bearing and has a first end in contact with the cassette and the second end in contact with the load cell. The force signals have a direct relationship with the pressure in the cassette.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HOSPIRA INC275 NORTH FIELD DRIVE LAKE FOREST IL 60045

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abrahamson, Kent D Libertyville, IL 7 906

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