Ostomy appliance with a leakage indicator
An ostomy device that comprises an adhesive wafer for attaching to the skin around the stoma. The wafer comprises an adhesive layer having a proximal adhesive side and a distal side, where the distal side is covered with a backing layer. The wafer comprises a central portion and a peripheral portion, and it comprises a proximal section located on the proximal side of the central portion and a distal section visually arranged on the distal side of peripheral portion, wherein the distal section changes colour when the proximal section is exposed to fluid.
1. An ostomy device attachable to a collection bag and comprising an adhesive wafer for attaching to skin around a stoma;
a. the wafer comprising an adhesive layer having a proximal adhesive side and a distal side;
b. the distal side being covered with a backing layer;
c. the wafer comprises a central portion and a peripheral portion, the peripheral portion is located outside the collection bag when the adhesive wafer is attached to the collection bag,
i. wherein the wafer comprises a proximal section located on the proximal adhesive side of the central portion and a distal section on the distal side of the peripheral portion,
ii. wherein the distal section changes colour when the proximal section is exposed to fluid.
2. Ostomy device according to claim 1 , wherein the proximal section and the distal section are connected via a communication passage.
3. Ostomy device according to claim 2 , wherein the communication passage is formed of a wicking material.
4. Ostomy device according to claim 2 , wherein the communication passage is in the form of a strip.
5. Ostomy device according to claim 2 , wherein the communication passage is in the form of a sheet.
6. Ostomy device according to claim 2 , wherein the communication passage is formed of a chemical that reacts to fluid.
7. Ostomy device according to claim 1 , wherein the distal section is located on a tab member arranged at an edge portion of the wafer.
8. Ostomy device according to claim 1 , wherein the proximal section is in the form of one or more discrete zones.
9. Ostomy device according to claim 1 , wherein the distal section at least partly encircles the peripheral portion of the wafer.
10. Ostomy device according to claim 1 , wherein the backing layer is transparent or translucent.
11. Ostomy device according to claim 1 , wherein the wafer comprises a tactile leakage indicator.