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:
Oct. 03, 2017
Filed:
Aug. 14, 2012
Applicants:
Kazuhiko Fujisawa, Otsu, JP;
Rumiko Kitagawa, Otsu, JP;
Masataka Nakamura, Otsu, JP;
Inventors:
Assignee:
TORAY INDUSTRIES, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 27/34 (2006.01); A61L 27/52 (2006.01); C08L 83/04 (2006.01); A61F 2/16 (2006.01); G02C 7/04 (2006.01); G02B 1/18 (2015.01); A61L 27/18 (2006.01); A61L 27/50 (2006.01); B29D 11/00 (2006.01); A61F 2/14 (2006.01);
U.S. Cl.
CPC ...
G02C 7/049 (2013.01); A61L 27/18 (2013.01); A61L 27/34 (2013.01); A61L 27/50 (2013.01); A61L 27/52 (2013.01); B29D 11/00038 (2013.01); B29D 11/00067 (2013.01); G02B 1/18 (2015.01); G02C 7/04 (2013.01); A61F 2/14 (2013.01); A61F 2/16 (2013.01); A61L 2400/10 (2013.01); A61L 2420/06 (2013.01); A61L 2430/16 (2013.01);
Abstract
A medical device includes a layer made of an acidic polymer and a basic polymer formed on at least a part of a surface of a water-containing base material, wherein at least one kind of an acidic polymer and a basic polymer forming the acidic polymer or the basic polymer is a polymer having a hydroxy group.