| 摘要 |
<p>A nasal spray system for dispensing medicaments and vaccines through nasal passages is described comprising three elements; a standard syringe (40), a disposable pre-filled nasal spray tip (30), and a disposable snap cap (20) that protects the nasal spray tip from contamination. To dispense medicaments and vaccines, the disposable snap cap is removed and the syringe mated to the nasal spray tip. Upon insertion into a nasal passage, the syringe plunger (42) is pushed forward dispensing the atomized liquid. The nasal spray tip is discarded and a new spray tip mated with the syringe for insertion into the other nasal passage.</p> |
