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. 20, 2026
Filed:
Jul. 22, 2022
Applicant:
Convatec Limited, Deeside, GB;
Inventors:
Amelia Lay, Deeside, GB;
Andrew Peers, Deeside, GB;
Duncan Gilding, Deeside, GB;
Lucy Ballamy, Deeside, GB;
Sally Leyland, Deeside, GB;
Assignee:
CONVATEC LIMITED, Flintshire, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L 15/16 (2006.01); A61F 13/00 (2024.01); A61F 13/05 (2024.01); A61M 1/00 (2006.01);
U.S. Cl.
CPC ...
A61L 15/16 (2013.01); A61F 13/00063 (2013.01); A61F 13/05 (2024.01); A61M 1/90 (2021.05);
Abstract
A wound dressing is selectively configurable for use in a pressure gradient wound therapy system and for use without a pressure gradient wound therapy system. The wound dressing can include a covering layer, an aperture and a microbial barrier. The microbial barrier can be arranged to cover the aperture.