Nozzle for a nasal inhaler

Details Nozzle for a nasal inhaler Nozzle for a nasal inhaler

2004-04-21

2009-02-03

Hwu, Davis D (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

C239S337000

Reexamination Certificate

active

07484678

ABSTRACT:
There is provided a nasal dispensing nozzle for use with a fluid medicament discharge pump device having a discharge outlet for discharge of pumped fluid medicament. The nasal dispensing nozzle includes a body defining a fluid flow channel; an inlet port defining an inlet to the channel, the inlet port shaped for receipt of the discharge outlet to enable delivery of the pumped fluid medicament to the channel; and an outlet port defining an outlet from the channel, the outlet port shaped for insertion into the nasal cavity of a user to enable delivery of the pumped fluid medicament thereto. A screw thread path is provided to the channel between the inlet and the outlet to impart angular momentum to the pumped fluid medicament.

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