	US 12,226,339 B2
	Ostomy collection and drainage system
Anthony Scalise, Plainfield, IL (US); Jan Torstensen, Virum (DK); Christina Augustyn, Chicago, IL (US); Peter L. Visconti, Gurnee, IL (US); Patrick C. Tetzlaff, Caledonia, WI (US); and Brian T. Leadingham, Pleasant Prairie, WI (US)
Assigned to HOLLISTER INCORPORATED, Libertyville, IL (US)
Filed by Hollister Incorporated, Libertyville, IL (US)
Filed on Mar. 4, 2024, as Appl. No. 18/594,890.
Application 18/594,890 is a continuation of application No. 16/980,264, granted, now 11,957,615, previously published as PCT/US2019/025147, filed on Apr. 1, 2019.
Claims priority of provisional application 62/673,108, filed on May 17, 2018.
Prior Publication US 2024/0207083 A1, Jun. 27, 2024
Int. Cl. A61F 5/448 (2006.01); A61F 5/44 (2006.01)

CPC A61F 5/448 (2013.01) [A61F 5/4407 (2013.01); A61F 2005/4486 (2013.01)]

5 Claims

1. An ostomy collection and drainage system comprising:

an ostomy pouch having an outer wall defining an internal collection area;

an inlet opening formed in the outer wall in fluid communication with the internal collection area;

an outlet body connected to the outer wall and having an outlet opening extending therethrough in fluid communication with the internal collection area, the outlet body having one of a latch and a catch;

a closure configured for removable coupling to the outlet body; and

an adapter configured for removable coupling to the outlet body, the adapter having an adapter opening extending therethrough and the other of the latch and the catch, wherein the catch and the latch are engaged in a rotational direction in an interference fit and form a mechanical interlock to restrict movement in an axial direction of the adapter relative to the outlet body;

wherein the adapter and the closure are interchangeably coupled to the outlet body such that in a first condition the adapter is coupled to the outlet body by way of engagement of the catch and the latch, and in a second condition the closure is coupled to the outlet body.