Body waste collecting device
First Claim
1. A body waste collecting device for attachment to the body comprisinga) a collecting pouch having a first wall and a second wall andb) an adhesive wafer having a central portion that is part of the first wall of the pouch, the adhesive wafer comprisinga permeable backing layer having a MVTR higher than 100 g/m2/24 h,at least one adhesive layer, the adhesive layer being soft, absorbent, and moisture permeable, anda moisture impermeable layer at least in the central portion of the wafer and located either between the adhesive layer and the backing layer or on top of the backing layer,wherein moisture is prevented from passing from the pouch to the adhesive layer.
1 Assignment
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Accused Products
Abstract
A body waste collecting device for attachment to the body comprising a collecting pouch comprising a first wall and a second wall, the pouch being attached to an adhesive wafer, wherein a central portion of the wafer constitutes a part of the first wall of the pouch, the wafer comprises a permeable backing layer, at least one layer of an absorbent adhesive layer wherein the wafer comprises a moisture impermeable layer at least in the central portion.
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Citations
20 Claims
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1. A body waste collecting device for attachment to the body comprising
a) a collecting pouch having a first wall and a second wall and b) an adhesive wafer having a central portion that is part of the first wall of the pouch, the adhesive wafer comprising a permeable backing layer having a MVTR higher than 100 g/m2/24 h, at least one adhesive layer, the adhesive layer being soft, absorbent, and moisture permeable, and a moisture impermeable layer at least in the central portion of the wafer and located either between the adhesive layer and the backing layer or on top of the backing layer, wherein moisture is prevented from passing from the pouch to the adhesive layer.
Specification