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. 18, 2018
Filed:
Aug. 06, 2015
Kci Licensing, Inc., San Antonio, TX (US);
Christopher Brian Locke, Bournemouth, GB;
Timothy Mark Robinson, Basingstoke, GB;
Breda Mary Cullen, Skipton, GB;
KCI Licensing, Inc., San Antonio, TX (US);
Abstract
Systems, methods, and apparatuses for modulating proteases including matrix metalloproteinase (MMP), elastase, and bacterial protease in a negative pressure therapy system are described. A mesh having a sacrificial substrate is included. The sacrificial substrate includes a plurality of collagen fibers reinforced with a supporting material and intersecting with each other to form a network of collagen fibers having a plurality openings. The openings of the plurality of openings have an average area between about 0.5 mmand about 20 mmto permit the flow of negative pressure through the mesh. The sacrificial substrate can also include oxidized regenerated cellulose.