Snap-in insert for convex ostomy faceplate

• US 20030088219A1
• Filed: 11/05/2001
• Published: 05/08/2003
• Est. Priority Date: 11/05/2001
• Status: Active Grant

• Current Assignee: Hollister Incorporated
• Original Assignee: Hollister Incorporated
• Inventors: Wicker, Ernest J., Metz, Michael A., Leise, Walter F. Jr.
• Granted Patent: US 6,673,056 B2
• Time in Patent Office: Days
• US Class Current: 604/339
• CPC Class Codes: A61F 5/448 Means for attaching bag to seal ring

Abstract

A snap-in insert is disclosed for use with the faceplate of an ostomy appliance. The faceplate includes a convex pressure ring and an adhesive barrier pad or wafer that extends over the convex surface of that ring. The insert has an apertured support wall that is flexible but sufficiently stiff to support and thereby brace the barrier pad about the faceplate'"'"'s stoma-receiving opening.

Claims

1. A snap-in insert for the faceplate of an ostomy appliance wherein the faceplate includes a rigid pressure ring having a generally cylindrical stoma-receiving opening, a convexly-curved bodyide surface, and a generally planar pouchside surface;

said insert being formed from a stiff but flexible and shape-recoverable plastic material and a having a cylindrical rim and an apertured bodyside support wall;

said rim having a pair of axially-spaced outwardly-projecting retention ribs sized and positioned to engage the bedside and pouchide surfaces of a faceplate ring about the stoma receiving opening thereof for securing said insert therein.

2. The insert of claim 1 in which said apertured support wall of said insert is generally planar.

3. The insert of claim 2 in which said aperture of said support wall is generally circular.

4. The insert of claim 2 in which said aperture of said support wall is generally oval.

5. Claim 5 the insert of claim 2 in which said aperture constitutes a starter opening and said bedside support wall is scissors-cutable for enlarging and shaping said aperture to match the size and outline of a patient'"'"'s stoma.

6. The insert of claim 1 in which said support wall is convexly curved in a bedside direction.

7. The insert of claim 6 in which said aperture of said support wall is generally circular.

8. The insert of claim 6 in which said aperture of said support wall is generally oval.

9. The insert of claim 6 in which said aperture constitutes a starter opening and said bedside support wall is scissors-cutable for enlarging and shaping said aperture to match the size and outline of a patient'"'"'s stoma.

10. In combination, an ostomy appliance faceplate including a rigid pressure ring having a generally cylindrical stoma-receiving opening, a convexly curved bedside surface, and a generally planar pouchside surface;

a soft, deformable adhesive pad covering said bedside surface and having an apertured central portion extending over said opening of said pressure ring; and

an insert received in said opening;

said insert having a generally cylindrical rim and a pair of axially-spaced outwardly-projecting retention ribs each of a diameter larger than said opening and engaging said bedside and pouchside surfaces of said pressure ring about said opening thereof;

said insert including an apertured support wall engaging and supporting said apertured central portion of said adhesive pad.

11. The combination of claim 10 in which said apertured support wall of said insert is generally planar.

12. The combination of claim 11 in which said aperture of said support wall is generally circular.

13. The combination of claim 11 in which said aperture of said support wall is generally oval.

14. The combination of claim 11 in which said aperture of said support wall constitutes a starter opening, said support wall being scissors-cutable for enlarging and shaping said aperture to match the size and outline of a patient'"'"'s stoma.

15. The combination of claim 11 in which said apertured support wall of said insert is convexly curved in a bedside direction.

16. The combination of claim 15 in which said aperture of said support wall is generally circular.

17. The combination of claim 11 in which said aperture of said support wall is generally oval.

18. The combination of claim 11 in which said aperture of said support wall constitutes a starter opening, and said support wall is scissors-cutable for enlarging and shaping said aperture of said support wall to match the size and outline of a patient'"'"'s stoma.