Patent ID: 8430098

Claim:
A strapless nasal interface device comprising: an interface body having a cavity therein, said cavity having a passageway to an air tube extending from said interface body, at least one nostril interface tube having an internal passage extending from said interface body, a facial patch which is adherable to a portion of a person's face above the level of such a person's nostrils, and at least one attachment flap connected to said interface body and removably attachable to a surface of said facial patch above the level of such a person's nostrils adapted to hold said nostril interface tube in a secure position in which it communicates with a person's nostril when said facial patch is worn by such a person on the person's face and said attachment flap is attached to the surface of said facial patch in an operable mode, and wherein in said operable mode a seal sufficient for CPAP operation is formed between said nostril interface tube and a person's nostril.