Biological component collection system with pressure controlled filter and method

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United States of America Patent

PATENT NO 11590273
APP PUB NO 20200306442A1
SERIAL NO

16650747

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Abstract

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A centrifugal separation device of a blood component collection system, which is one form of a biological component collection system, performs a pressure release step of stopping a collection and returning pump at the end of a returning operation, and releasing a positive pressure inside a filter structural member, a clamp closure step of closing an inlet flow passage and an outlet flow passage of the filter structural member, and a collection operation starting step of starting a subsequent collection operation.

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Patent Owner(s)

  • TERUMO KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Igarashi, Masatsugu Shizuoka, JP 57 93

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