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. 13, 2020
Filed:
Jun. 07, 2016
Applicant:
Lifetech Scientific (Shenzhen) Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
Lifetech Scientific (Shenzhen) Co. Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 17/12 (2006.01); A61F 2/02 (2006.01); A61B 17/00 (2006.01); A61L 31/06 (2006.01); A61L 31/14 (2006.01); A61L 31/04 (2006.01);
U.S. Cl.
CPC ...
A61B 17/12122 (2013.01); A61B 17/00 (2013.01); A61B 17/12031 (2013.01); A61B 17/12109 (2013.01); A61B 17/12177 (2013.01); A61F 2/02 (2013.01); A61L 31/041 (2013.01); A61L 31/06 (2013.01); A61L 31/148 (2013.01); A61B 2017/00004 (2013.01);
Abstract
An absorbable occluder () comprises a woven mesh (), wherein the woven mesh () comprises at least two polymer filaments with different centralized degradation time periods, or comprises a polymer filament made by blending at least two polymers with different centralized degradation time periods. The absorbable occluder () can avoid the tissue inflammatory response caused by the polymer filaments of the woven mesh () centralized degrading within the same period.