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:
Apr. 28, 2015
Filed:
Mar. 04, 2011
Applicants:
Dong-woo Cho, Seoul, KR;
Jong Young Kim, Daegu, KR;
Jin-hyung Shim, Pohang, KR;
Inventors:
Assignee:
Postech Academy-Industry Foundation, Pohang, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 5/00 (2006.01); A61K 9/14 (2006.01); A61L 27/14 (2006.01); A61L 27/52 (2006.01); A61L 27/56 (2006.01); C12M 1/12 (2006.01);
U.S. Cl.
CPC ...
A61L 27/14 (2013.01); A61L 27/52 (2013.01); A61L 27/56 (2013.01); C12M 25/14 (2013.01); C12N 5/0068 (2013.01); C12N 2533/40 (2013.01); C12N 2533/54 (2013.01); C12N 2533/80 (2013.01);
Abstract
A scaffold having a reinforced tissue regeneration ability and a method of manufacturing the same are provided. The scaffold is formed in a lattice form by alternately stacking biodegradable synthetic polymer-hydrogel layers. In this case, the biodegradable synthetic polymer-hydrogel layer is formed by disposing a plurality of biodegradable synthetic polymer-hydrogel units including a biodegradable synthetic polymer and a hydrogel at a predetermined gap.