IP Library › Granted Patent US 8,740,867
Granted Patent B2
US 8,740,867 · App. 10/551,282 · Granted Jun 3, 2014

Ostomy appliance

Inventors: Danuta Ciok (Nivaa, DK); Esben Stroebech (Hoersholm, DK)
Assignee: Coloplast A/S
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Quick Facts
Patent No.
US 8,740,867
App. No.
10/551,282
Granted
Jun 3, 2014
Kind
B2
Abstract

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 said rear wall also 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 has an edge being secured to the surface of the adhesive wafer facing away from the user in an attachment zone surrounding the hole of the wafer, wherein a first part of the edge of the opening of the gab is secured to the surface of the wafer in a corresponding first part of the attachment zone, and wherein 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 renders it possible for a nurse to observe the stoma area during adaptation of such a sealing member when applying one-piece appliances.

Claims (18)

1. A one-piece ostomy appliance comprising:

a single bag, the single bag is a body waste collection bag having a front wall and a rear wall;

an opening formed in the rear wall of the single bag and configured to receive a stoma;

an adhesive wafer having a hole alignable with the opening formed in the rear wall of the single bag, a first side of the wafer having a skin securing adhesive layer and a second side of the wafer positioned to abut the rear wall of the single bag, the second side of the wafer including a single adhesive attachment ring surrounding the hole; and

a first edge of the opening formed in the rear wall of the single bag is permanently secured to the single adhesive attachment ring and a remaining second edge of the opening formed in the rear wall of the single bag is adhesively attached to the single adhesive attachment ring, the remaining second edge of the opening formed in the rear wall of the single bag is removable from and resealable to the single adhesive attachment ring and so configured to allow the remaining second edge of the opening formed in the rear wall of the single bag to be removed from the single adhesive attachment ring for accessing and for viewing of the stoma.

2. The ostomy appliance as claimed in claim 1 , further comprising a stiffening element disposed on the rear wall of the single bag and positioned to abut the single adhesive attachment ring.

3. The ostomy appliance as claimed in claim 1 , further comprising a stiffening element disposed on the rear wall of the single bag and positioned to abut both the first edge and the remaining second edge of the opening formed in the rear wall of the single bag to the single adhesive attachment ring.

4. The ostomy appliance as claimed in claim 1 wherein the single adhesive attachment ring is attached to a stiffening element.

5. The ostomy appliance as claimed in claim 1 , further comprising:

a removable release liner positioned on the remaining second edge of the opening formed in the rear wall of the single bag.

6. A one-piece ostomy appliance comprising:

a single bag that is a body waste collection bag having a front wall and a rear wall;

an opening disposed in the rear wall of the body waste collection bag and configured to receive a stoma;

an adhesive wafer having a hole alignable with the opening, a first side of the wafer having a skin securing adhesive layer and a second side of the wafer positioned to abut the rear wall of the body waste collection bag, the second side of the wafer including a single adhesive attachment ring surrounding the hole;

wherein the body waste collection bag has an attachment zone that includes a first part and a second part, the first part of the attachment zone of the body waste collection bag is permanently secured to the single adhesive attachment ring and the second part of the attachment zone of the body waste collection bag is removably attachable to and detachable from the single adhesive attachment ring of the adhesive wafer.

7. The ostomy appliance as claimed in claim 6 , further comprising a stiffening element disposed around the opening disposed on the rear wall of the body waste collection bag and positioned to abut the single adhesive attachment ring.

8. The ostomy appliance as claimed in claim 6 , further comprising a stiffening element disposed around the single adhesive attachment ring.

9. The ostomy appliance as claimed in claim 6 , further comprising a removable release liner positioned on the second part of the attachment zone of the body waste collection bag.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2006
From: CIOK, DANUTA; STROEBECH, ESBEN
To: COLOPLAST A/S
Reel/Frame 018392/0523 →
Priority Claims (1)
DK 2003 00471 · Mar 27, 2003 · national
Continuity (1)
Related Publication 20070005033A1 · Jan 4, 2007