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:
Jun. 30, 2026
Filed:
Apr. 22, 2022
Applicant:
National Taiwan University, Taipei, TW;
Inventors:
Yu-Hsiang Hsu, Taipei, TW;
Hong-Wen Wang, Taipei, TW;
Assignee:
NATIONAL TAIWAN UNIVERSITY, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12M 1/12 (2006.01); B01L 3/00 (2006.01); C12M 1/22 (2006.01); C12M 1/32 (2006.01);
U.S. Cl.
CPC ...
C12M 25/04 (2013.01); B01L 3/505 (2013.01); C12M 1/22 (2013.01); C12M 23/12 (2013.01); C12M 25/14 (2013.01); B01L 2300/0829 (2013.01);
Abstract
A cell culture device is provided, which comprises a cavity and a base layer, wherein the base layer is a type of plastic thin film and has a thickness of 1 μm to 100 μm; a second-moment of inertia lower than 6×10μm; and a resultant flexural rigidity of 1×10Pa·mto 0.02 Pa·m. Accordingly, the base layer can produce an out-of-plane strain, and bending deformation can occur. Therefore, a growth space close to in vivo environment is provided by the base layer for the cells when the cells attach to the base layer, thereby promoting the growth and maturation of the cells and tissues.