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:
Jan. 10, 2017
Filed:
Sep. 24, 2014
Applicants:
Orthorebirth Co. Ltd., Kanagawa, JP;
Nagoya Institute of Technology, Aichi, JP;
Inventors:
Toshihiro Kasuga, Aichi-ken, JP;
Akiko Obata, Aichi, JP;
Kie Fujikura, Aichi, JP;
Yoshio Ota, Kanagawa, JP;
Xianfeng Yao, Kanagawa, JP;
Assignees:
Orthorebirth Co. Ltd., Kanagawa, JP;
Nagoya Institute of Technology, Nagoya-shi, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/28 (2006.01); C08K 9/02 (2006.01); A61L 27/32 (2006.01); A61L 27/44 (2006.01); A61L 27/18 (2006.01); A61L 27/26 (2006.01); A61K 9/70 (2006.01); A61K 31/755 (2006.01); A61K 31/80 (2006.01); A61K 33/10 (2006.01); A61L 24/02 (2006.01); A61L 24/04 (2006.01); A61L 27/54 (2006.01); A61L 27/58 (2006.01); A61F 2/30 (2006.01); A61F 2/44 (2006.01);
U.S. Cl.
CPC ...
A61L 27/446 (2013.01); A61F 2/28 (2013.01); A61K 9/70 (2013.01); A61K 31/755 (2013.01); A61K 31/80 (2013.01); A61K 33/10 (2013.01); A61L 24/02 (2013.01); A61L 24/046 (2013.01); A61L 27/18 (2013.01); A61L 27/26 (2013.01); A61L 27/32 (2013.01); A61L 27/54 (2013.01); A61L 27/58 (2013.01); A61F 2/3094 (2013.01); A61F 2002/4495 (2013.01); A61L 2430/02 (2013.01); Y10T 442/2033 (2015.04);
Abstract
A fiber wadding for filling bone defects having a flocculent three-dimensional structure is disclosed. The fiber wadding includes a plurality of fibers that contain a biodegradable resin as a principal component and a siloxane. Outside diameter of the plurality of fibers of the wadding is from about 0.05 μm to about 30 μm. Bulk density of the fiber wadding is about 0.005-0.3 g/cm.