| abstract |
A one-piece or two-piece ostomy appliance comprising a base plate ( 1 ), the base plate comprising an adhesive wafer ( 11 ) that comprises a top film ( 8 ) and at least one skin-friendly adhesive ( 9 ) on a proximal surface thereof, for attaching the base plate to the skin of a user, and a first through-going-hole ( 5 ). Further, a convex element ( 10 ) is arranged distal to a user-interface of the adhesive wafer and has a second through-going hole ( 15 ) of the same diameter as the first through-going hole and being co-axially arranged therewith. The convex element comprises a material which reacts to moisture. |