CELL CULTIVATION DEVICE AND CELL CULTIVATION METHOD USING SAME

WIPO Patent Application WO/2018/021365

A1

The present invention provides a cell cultivation device comprising: a polymer porous film; a cell cultivation part that accommodates the polymer porous film; a culture medium supply means that is positioned at an upper section of the cell cultivation part; and a culture medium recovery means that is positioned at a lower section of the cell cultivation part, wherein the polymer porous film is a polymer porous film with a three-layer structure, having a surface layer A and a surface layer B that have a plurality of holes, and a macrovoid layer that is sandwiched between the surface layer A and the surface layer B, the average hole diameter of the holes present in the surface layer A is smaller than the average hole diameter of the holes present in the surface layer B, the macrovoid layer has dividing walls that are connected to the surface layers A and B, and a plurality of macrovoids that are surrounded by the dividing walls and the surface layers A and B, the holes in the surface layers A and B are in communication with the macrovoids, and the cell cultivation part comprises a side part and a bottom part that has one or more culture medium discharge ports.

HAGIHARA MASAHIKO (JP)
FUSE SHINSAKU (JP)
SHIMIZU MOTOHISA (JP)
WADA YUKINORI (JP)

PCT/JP2017/026945

February 01, 2018

July 25, 2017

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UBE INDUSTRIES (JP)

C12N5/071; C12M3/00

WO2016121775A1	2016-08-04
WO2015012415A1	2015-01-29
WO2006136953A2	2006-12-28

JP2012175964A	2012-09-13
JP2013021976A	2013-02-04

See also references of EP 3489347A4

AOKI, Atsushi et al. (JP)

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