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US 2021/0228399 A1Published application
Ostomy pouch with tortuous path
AssigneeHollister Incorporated
InventorsWilliam GIVENS, Adel M. SADIK
Life of this patent
Estimating the term…
Abstract
An ostomy pouch includes an outer wall (12) having an inlet opening (24) and a filter (20), the outer wall defining an interior volume (14), an internal wall structure (16) disposed within the interior volume, a one-way valve (22) connected to the internal wall structure, and a path (18) formed by the internal wall structure, the path having an opening (28) at one end and the one-way valve at another end, wherein the filter is positioned within the path.
Claims15
An ostomy pouch comprising:
- an outer wall having an inlet opening and a filter, the outer wall defining an interior volume;
- an internal wall structure disposed within the interior volume;
- a one-way valve connected to the internal wall structure;
- and
- a path formed by the internal wall structure, the path having an opening at one end and the one-way valve at another end, wherein the filter is positioned within the path.
2 more elements
An ostomy pouch comprising:
- a proximal pouch wall and a distal pouch wall connected together along an outer periphery to define an interior volume between the proximal pouch wall and the distal pouch wall;
- an inlet opening in the proximal pouch wall for receiving waste into the pouch;
- a filter disposed on one of the distal pouch wall and the proximal pouch wall;
- a first internal wall disposed in the interior volume having a first end spaced from the periphery and a second end;
- a second internal wall disposed in the interior volume and positioned at least partially between the first internal wall and the filter, and the second internal wall having a third end positioned at the periphery and a fourth end spaced from the periphery;
- and
- a one-way valve positioned at the second end of the first internal wall,
- wherein the first internal wall and second internal wall form a path within the interior volume, the path disposed in fluid communication with a collection area of the interior volume, and wherein the filter is positioned in the path.
5 more elements
Dependencies are inferred from the claim text.