External nasal dilator and methods

摘要: The present invention relates to external devices for dilating nasal passageways and the manufacture thereof. More specifically, dilator of usually comprises a resilient sheet, an adhesive layer, adhesive-protecting sheet. In some embodiments dilator, sheet defines groove reducing peel force that results from bending over bridge nose. addition or in lieu thereof, comprise passage region having reduced width reduce force. Finally, can tape, which provide instant tack surface facilitate application dilator.