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. 30, 2025
Filed:
Jan. 27, 2023
Applicants:
Tricol Biomedical, Inc., Portland, OR (US);
Oregon Health & Science University, Portland, OR (US);
Inventors:
Simon J. Mccarthy, Portland, OR (US);
Mattie R. Jones, Portland, OR (US);
Hua Xie, Portland, OR (US);
Assignees:
Tricol Biomedical, Inc., Portland, OR (US);
Oregon Health & Science University, Portland, OR (US);
Primary Examiner:
Int. Cl.
CPC ...
A61L 31/00 (2006.01); A61F 13/20 (2006.01); A61F 13/26 (2006.01); A61F 13/36 (2006.01); A61L 15/28 (2006.01); A61L 15/44 (2006.01);
U.S. Cl.
CPC ...
A61F 13/266 (2013.01); A61F 13/2071 (2013.01); A61F 13/36 (2013.01); A61L 15/28 (2013.01); A61L 15/44 (2013.01); A61F 2013/2014 (2013.01); A61L 2400/04 (2013.01);
Abstract
The present disclosure relates to a gastrointestinal delivery device of a chitosan dressing, where the delivery device is capable of stop bleeding, in particular in connection with TURP procedures. The delivery device may be used in all gastrointestinal bleeding applications and can be used with a biocompatible, foldable, thin profile, chitosan dressing. Various aspects of the device and its uses are provided herein.