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. 30, 2018
Filed:
Nov. 30, 2012
Applicant:
Hitachi Chemical Company, Ltd., Tokyo, JP;
Inventors:
Hiroko Noda, Tsukuba, JP;
Tetsushi Maruyama, Tsukuba, JP;
Assignee:
HITACHI CHEMICAL COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 8/00 (2006.01); A61C 8/02 (2006.01); A61L 31/06 (2006.01); A61L 31/08 (2006.01); A61L 31/10 (2006.01);
U.S. Cl.
CPC ...
A61C 8/0013 (2013.01); A61C 8/0006 (2013.01); A61L 31/06 (2013.01); A61L 31/086 (2013.01); A61L 31/10 (2013.01); A61L 2430/02 (2013.01);
Abstract
The present invention provides a membrane for guided regeneration of bone and tissue comprising an organic base material and a new bone formation guide layer on one or both sides of the organic base material, the new bone formation guide layer containing a hydrophilic polymer and calcium phosphate.