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US 8,739,793 B2Granted
Patient interface device including a coating adhesive layer
AssigneeKoninklijke Philips N.V.
InventorPeter Chi Fai Ho
Life of this patent
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Abstract
Various embodiments of a patient interface device, such as a mask (10, 46), nasal pillow (42), or nasal cannula (54, 76, 76′, 78, 82, 90 96), that includes an adhesive layer (40) provided on a surface thereof that is structured to temporarily bond to the skin of a user of the patient interface device. The adhesive layer may include a bonding agent, such as a polymer gel, having a residual extraction force of between about 50 grams and about 200 grams.
Claims20
A patient interface device, comprising:
- at least one seal element;
- and
- an adhesive layer provided on an outer surface of the at least one seal element and being structured to temporarily bond to the skin of a user of the patient interface device, the adhesive layer comprising a bonding agent having a residual extraction force of between about 50 grams and about 200 grams and the adhesive layer including a coating layer formed by co-curing the bonding agent with at least one layer of a primer material that resists material separation.
A patient interface device, comprising:
- a mask having a body;
- at least one seal element coupled to the body;
- a facial support coupled to the body, the facial support having an engagement surface;
- and
- an adhesive layer provided on the engagement surface, the adhesive layer comprising a bonding agent having a residual extraction force of between about 50 grams and about 200 grams and the adhesive layer including a coating layer formed by co-curing the bonding agent with at least one layer of a primer material that resists material separation.
2 more elements
Dependencies are inferred from the claim text.