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. 15, 2026
Filed:
Mar. 08, 2022
Applicant:
Hollister Incorporated, Libertyville, IL (US);
Inventors:
Gregory J. Czaplewski, Bloomingdale, IL (US);
Kanav Kumar, Chicago, IL (US);
Assignee:
HOLLISTER INCORPORATED, Libertyville, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 5/441 (2006.01);
U.S. Cl.
CPC ...
A61F 5/441 (2013.01);
Abstract
An ostomy pouch includes a body-side wall and a distal-side wall joined at an outer periphery and defining an interior volume comprising a collection area. The ostomy pouch also includes an inlet for receiving ostomy effluent, an outlet for egress of gas collected in the collection area, and a filter assembly covering the outlet. The ostomy pouch is configured to have an airflow rate @ 0.18 psi of greater than about 10 cc/s and less than about 40 cc/ss and a liquid (water) hold-out of greater than about 0.9 psi and less than about 6.0 psi.