Title:
PRESSURE MEASUREMENT DEVICE, BIOREACTOR, AND CULTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/023647
Kind Code:
A1
Abstract:
The present invention relates to: a pressure measurement device that can repeatedly use a pressure sensor, does not allow bacteria to infiltrate the interior of a container, and is not affected by condensation within a bioreactor; a bioreactor equipped with the pressure measurement device; and a culturing device. More specifically, the present invention provides a pressure measurement device that measures the internal pressure of a body container, and that comprises: a container having and a flexible portion and an interior space which is connected through a channel to a gas phase in the body container; a plate-shaped member that can be fixed at a position that faces the flexible portion; and a pressure sensor that is retained between the flexible portion and the plate-shaped member. The present invention further provides a bioreactor equipped with the pressure measurement device, and a culturing device.
Inventors:
ITO SYOUTA (JP)
MATSUDA HIROYUKI (JP)
TOKURA TOMOHIRO (JP)
MATSUDA HIROYUKI (JP)
TOKURA TOMOHIRO (JP)
Application Number:
PCT/IB2023/057344
Publication Date:
February 01, 2024
Filing Date:
July 19, 2023
Export Citation:
Assignee:
FUJIMORI KOGYO CO (JP)
International Classes:
G01L11/00; G01L7/10
Foreign References:
| JPS58100725A | 1983-06-15 | |||
| JP2003106713A | 2003-04-09 | |||
| JPS5935122A | 1984-02-25 | |||
| JP2000227375A | 2000-08-15 | |||
| JPH0387171A | 1991-04-11 | |||
| US20150306439A1 | 2015-10-29 |
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