Liquid feed device, and cell culture device and method using same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11441114
APP PUB NO 20190300837A1
SERIAL NO

16316908

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A liquid feed device that feeds a liquid medium and a cell suspension to target containers by respectively suited liquid feed methods is provided. A pump 6 is connected between a first liquid bottle 12 containing a liquid medium and a second liquid bottle 2 containing a cell suspension, and a receptacle 8 to be used as a culture container is connected downstream of a second liquid bottle 12. The liquid medium in the first liquid bottle is sent to the receptacle through the pump 6 and a branch point 20 by opening a first supply valve 17, and the cell suspension in the second liquid bottle is sent to the receptacle by opening a first gas introducing valve 10, a second gas introducing valve 15, and a second supply valve 19 and transferring, by pressure, a gas supplied from the first gas introducing valve 10 to the second liquid bottle through the pump 6 and a branch point 16.

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Patent Owner(s)

Patent OwnerAddress
HITACHI HIGH-TECH CORPORATION17-1 TORANOMON 1-CHOME MINATO-KU TOKYO 1056409 ?1056409

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kato, Midori Tokyo, JP 26 157
Kiyama, Masaharu Tokyo, JP 26 91
Saito, Hikaru Tokyo, JP 16 133
Suzuki, Daisuke Tokyo, JP 280 2087
Zhou, Guangbin Tokyo, JP 21 120

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