Resalable Ostomy Appliance

• US 20070255240A1
• Filed: 09/26/2005
• Published: 11/01/2007
• Est. Priority Date: 09/29/2004
• Status: Abandoned Application

• Current Assignee: Coloplast A/S
• Original Assignee: Coloplast A/S
• Inventors: Ciok, Danuta
• Application Number:
  US11/664,109
• Publication Number:
  US 20070255240A1
• Time in Patent Office: Days
• US Class Current: 604/339
• CPC Class Codes: A61F 5/445 Colostomy, ileostomy or urethrostomy devices A61F5/441, A61F5/442, A61F5/443 take precedence

Abstract

The present invention relates to an ostomy appliance comprising a front wall and a rear wall of flexible material forming a bag, said rear wall having an opening for receiving a stoma, and being provided with an adhesive wafer for securing the appliance to a user'"'"'s skin, said wafer having a hole being aligned with the opening for receiving the stoma, wherein the opening of the rear wall has an edge being adapted to be secured to a surface of the adhesive wafer facing away from the user in an attachment zone surrounding the hole of the wafer, and wherein a first part of the edge of the opening of the rear wall is permanently secured to the surface of the wafer in a corresponding first part of the attachment zone, and a second, remaining part of the edge of the opening of the bag is prepared for adhesive sealing of the same to the remaining second part of the attachment zone. This allows for a simple evaluation of the stoma area for cutting the wafer for adapting the same to the specific stoma and manipulation and location of an adhesive wafer in relation to the stoma is enabled.

Claims

1. An ostomy appliance comprising a front wall and a rear wall of flexible material forming a bag, said rear wall

having an opening for receiving a stoma, and

being provided with an adhesive wafer for securing the appliance to a user'"'"'s skin, said wafer having a hole being aligned with the opening for receiving the stoma,

wherein the opening of the rear wall has an edge being adapted to be secured to a surface of the adhesive wafer facing away from the user in an attachment zone surrounding the hole of the wafer, and

wherein

a first part of the edge of the opening of the rear wall is permanently secured to the surface of the wafer in a corresponding first part of the attachment zone, and

a second, remaining part of the edge of the opening of the bag is prepared for adhesive reversible coupling of the same to a remaining second part of the attachment zone.

2. An ostomy appliance as claimed in claim 1 further comprising an inner-bag.

3. An ostomy appliance as claimed in claim 1, wherein the second part of the edge of the bag is secured to one surface of a stiffening element.

4. An ostomy appliance as claimed in claim 3, wherein the first and the second part of the edge of the bag are secured to a first and a second part, respectively, of one surface of the stiffening element.

5. An ostomy appliance according to claim 1, wherein the stiffening element is a flat ring provided with two notches dividing the flat ring into two parts.

6. An ostomy appliance as claimed in claim 1, wherein the notches stretch essentially along a chord of the flat ring.

7. An ostomy appliance as claimed in claim 1, wherein the notches stretch essentially along a diameter of the flat ring.

8. An ostomy appliance as claimed in claim 1, wherein the part of the stiffening element secured the second part of the bag is provided with an adhesive layer being covered by a protecting layer.

9. An ostomy appliance as claimed in claim 1, wherein the second part of the attachment zone of the wafer is provided with an adhesive layer being covered by a protecting layer.