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US 12,343,239 B2Granted
Hand dressing for use with negative pressure wound therapy
AssigneeSolventum Intellectual Properties Company
InventorsChristopher Brian Locke, Thomas Alan Edwards
Life of this patent
Estimating the term…
Abstract
A dressing includes a barrier film layer, a wound contact layer coupled to the barrier film layer, and a plurality of felted foam strips positioned between the barrier film layer and the wound contact layer. Each strip provides a manifolding pathway. The barrier film layer and the wound contact layer include a central region and a plurality of peninsular projections extending therefrom in the shape of a hand.
Claims10
A dressing, comprising:
- a first side of a glove assembly including:
- a first barrier film layer;
- a first wound contact layer coupled to the first barrier film layer;
- and
- a plurality of first felted foam strips positioned between the first barrier film layer and the first wound contact layer, each strip providing a manifolding pathway;
- wherein the first barrier film layer and the first wound contact layer comprise a central region and a plurality of peninsular projections extending therefrom in a shape of a hand, and
- wherein each strip of the plurality of first felted foam strips extends from the central region to one of the plurality of peninsular projections,
- a second side of the glove assembly coupled to the first side of the glove assembly, the second side of the glove assembly including:
- a second barrier film layer;
- a second wound contact layer coupled to the second barrier film layer;
- and
- a plurality of second felted foam strips positioned between the second barrier film layer and the second wound contact layer, each strip providing a manifolding pathway;
- and
- a felted foam cuff fluidly communicable with the plurality of first felted foam strips of the first side and the plurality of second felted foam strips of the second side.
11 more elements
A dressing, comprising:
- a first side of a glove assembly including:
- a first barrier film layer;
- a first wound contact layer coupled to the first barrier film layer;
- and
- a plurality of first felted foam strips positioned between the first barrier film layer and the first wound contact layer, each strip providing a manifolding pathway;
- wherein the first barrier film layer and the first wound contact layer comprise a central region and a plurality of peninsular projections extending therefrom in a shape of a hand, and
- wherein each strip of the plurality of first felted foam strips extends from the central region to one of the plurality of peninsular projections,
- a second side of the glove assembly coupled to the first side of the glove assembly, the second side of the glove assembly including:
- a second barrier film layer;
- a second wound contact layer coupled to the second barrier film layer;
- and
- a plurality of second felted foam strips positioned between the second barrier film layer and the second wound contact layer, each strip providing a manifolding pathway;
- an adhesive configured to seal the first side and the second side to a wrist of a patient when the glove assembly receives a hand of the patient;
- wherein the first barrier film layer and the second barrier film layer provide a substantially airtight volume therebetween when the adhesive is sealed to the wrist of the patient.
11 more elements
Dependencies are inferred from the claim text.