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:
May. 06, 2025
Filed:
Oct. 21, 2016
Applicant:
Convatec Limited, Deeside, GB;
Inventor:
Stephen Cotton, Nottingham, GB;
Assignee:
CONVATEC LIMITED, Flintshire, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 39/08 (2005.12); A61M 1/00 (2005.12); A61M 39/10 (2005.12);
U.S. Cl.
CPC ...
A61M 39/08 (2012.12); A61M 1/84 (2021.04); A61M 1/915 (2021.04); A61M 2039/1038 (2012.12);
Abstract
A negative pressure wound therapy dressing comprising a drainage tube. The drainage tube comprises a tube knitted or braided from monofilament yarn and surrounded by an impermeable sheath. Also disclosed is a method of treating a wound using the negative pressure wound therapy dressing, and the knitted or braided tube for use in medical applications.