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US 11,491,053 B2Granted
Flexible absorbent bandage
AssigneeBiodaptive Advanced Materials, LLC
InventorsDaniel Rivest, Brendon Shingwoo Wai
Life of this patent
Estimating the term…
Abstract
A bandage includes a top film, an absorbent layer and a perforated adhesive lower layer positioned under the absorbent layer for adhering the bandage to a user's skin. The absorbent layer includes at least one incision that improves the flexibility of the bandage.
Claims21
A bandage comprising:
- a top film;
- an absorbent layer having a top surface thereof adjacent to a bottom surface of the top film, the absorbent layer including at least one incision extending at least partially through the absorbent layer;
- an adhesive layer provided between the top film and the absorbent layer and securing the top film to the absorbent layer;
- and
- a lower layer connected to a lower surface of the absorbent layer, the lower layer including at least one opening formed therein and extending from a bottom surface thereof to a top surface thereof and including an adhesive material on the bottom surface thereof.
2 more elements
A method of treating a wound comprising:
- (a) providing a top film;
- (b) providing an absorbent layer below the top film;
- (c) providing at least one incision in the absorbent layer;
- (d) providing a perforated lower layer below the absorbent layer;
- and
- (e) providing an adhesive layer between the top film and the absorbent layer securing the top film to the absorbent layer.
3 more elements
A bandage comprising:
- a top film;
- an absorbent layer having a top surface thereof adjacent to a bottom surface of the top film, the absorbent layer including a continuous spiral shaped incision extending at least partially through the absorbent layer;
- and
- a lower layer connected to a lower surface of the absorbent layer, the lower layer including at least one opening formed therein and extending from a bottom surface thereof to a top surface thereof and including an adhesive material on the bottom surface thereof.
1 more element
Dependencies are inferred from the claim text.