Min. Order Reference FOB Price
2000 Pieces US$0.50-1.00 / Piece
Product Description
Description Disposable Nasopharyngeal Airway In medicine, a nasopharyngeal airway, also known as an NPA, nasal trumpet (because of its flared end), or nose hose, a type of airway adjunct, is a tube that is designed to be inserted into the nasal passageway to secure an open airway. When a patient ...