The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2025
Filed:
Dec. 05, 2019
Fujifilm Corporation, Tokyo, JP;
The General Hospital Corporation, Boston, MA (US);
Koju Ito, Kanagawa, JP;
Chihaya Kakinuma, Kanagawa, JP;
Daichi Hikimoto, Kanagawa, JP;
Shinji Mima, Kanagawa, JP;
Takafumi Suehiro, Kanagawa, JP;
Craig M Neville, Boston, MA (US);
Cathryn A Sundback, Boston, MA (US);
FUJIFILM CORPORATION, Tokyo, JP;
Abstract
The present disclosure provides a blood vessel model including: a pair of channel members, mutually opposing each other, each of which includes an opposing face in which a respective microchannel is formed; and a porous membrane that includes plural through-holes penetrating in a thickness direction, that is disposed between the opposing faces of the pair of channel members, and that partitions between the microchannels, wherein the porous membrane is provided with a vascular endothelial cell layer so as to cover one face facing one of the microchannels, an average opening diameter of the through-holes is from 1 μm to 20 μm, and an opening coverage ratio of the through-holes is from 30% to 70%.