OSTOMY APPLIANCE
First Claim
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1. An ostomy appliance for attachment to a stoma, the ostomy appliance comprising:
- an adhesive wafer having an outer rim, and an inner rim which is defined by a passage for receiving a stoma of a user, the adhesive wafer comprising a backing layer and a skin facing adhesive layer; and
a collecting bag which in use is secured to the adhesive wafer;
wherein the adhesive wafer in a first zone has a first set of properties and in a second zone has a second set of properties and in a third zone has a third set of properties;
wherein at least a part of the first zone is defined between the inner rim and the second zone; and
the third zone is defined between the outer rim and the second zone, wherein the thickness of the third zone is at least 50% higher than the thickness of the second zone.
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Abstract
An ostomy appliance comprising an adhesive wafer (100), which comprises a first, a second and a third zone (102, 104, 106). The third zone defines at least a part of the outer rim (110) of the adhesive wafer and the second zone encirculates the first zone.
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Citations
10 Claims
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1. An ostomy appliance for attachment to a stoma, the ostomy appliance comprising:
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an adhesive wafer having an outer rim, and an inner rim which is defined by a passage for receiving a stoma of a user, the adhesive wafer comprising a backing layer and a skin facing adhesive layer; and a collecting bag which in use is secured to the adhesive wafer; wherein the adhesive wafer in a first zone has a first set of properties and in a second zone has a second set of properties and in a third zone has a third set of properties; wherein at least a part of the first zone is defined between the inner rim and the second zone; and the third zone is defined between the outer rim and the second zone, wherein the thickness of the third zone is at least 50% higher than the thickness of the second zone. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification