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:
Dec. 01, 2020
Filed:
Mar. 01, 2012
Applicant:
Atsushi Ueda, Tokyo, JP;
Inventor:
Atsushi Ueda, Tokyo, JP;
Assignee:
ALCARE CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/00 (2006.01); A61F 13/02 (2006.01);
U.S. Cl.
CPC ...
A61F 13/0253 (2013.01); A61F 13/025 (2013.01); A61F 2013/00519 (2013.01); A61F 2013/00702 (2013.01); A61F 2013/00719 (2013.01); A61F 2013/00723 (2013.01); A61F 2013/00782 (2013.01);
Abstract
A wound dressing having a perforated material including through-holes. The perforated material having a first and second face. A low adhesive resin coating at least the first face of the perforated material without closing the through holes. The perforated material is a knitted fabric or a woven fabric formed of a multifilament. The perforated material has an average opening area of the through-holes of 0.02 to 1.2 mmand an average number of through-holes of 40 to 220 cm.