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:
Sep. 11, 2018
Filed:
Nov. 26, 2014
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Hiroshi Tsuchikura, Otsu, JP;
Satoshi Yamada, Otsu, JP;
Koji Kadowaki, Otsu, JP;
Atsushi Kuwabara, Otsu, JP;
Assignee:
Toray Industries, Inc., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/06 (2013.01); A61L 27/50 (2006.01); A61F 2/00 (2006.01); A61F 2/07 (2013.01);
U.S. Cl.
CPC ...
A61F 2/06 (2013.01); A61F 2/0077 (2013.01); A61F 2/07 (2013.01); A61L 27/507 (2013.01); A61F 2002/0086 (2013.01); A61F 2210/0076 (2013.01); A61F 2230/0069 (2013.01); A61F 2240/001 (2013.01);
Abstract
A vascular prosthesis with tubular woven structure, the prosthesis includes an inner layer adapted to contact a blood flow, the inner layer being formed of warp and weft yarns and having a cover factor of 1800 or more, each of a warp and weft yarns including a microfiber multifilament yarn with a monofilament fineness of 0.50 dtex or less, the multifilament yarn including microfiber monofilaments having an average intersecting angle S of the monofilaments of less than 25°.