NASAL AEROSOL DELIVERY SYSTEM

摘要

A nasal delivery device can include a nasal prong and an activation member. The nasal prong can comprises an opening at a top and bottom portion of the prong to allow for the passage of an aerosolized treatment agent through the nasal prong. The activation member can be positioned on the nasal delivery device at a location that is spaced apart from the subject's oral cavity when the nasal prong is received into the nostril of the subject. The activation member can be configured to detect a desired exhalation state of the subject and upon detection of the desired exhalation state, the activation member activates the delivery of the aerosolized treatment agent.

主权项

1. A nasal delivery device for delivering a treatment agent from a dose container to a subject, the device comprising:
a handpiece that can be held by a user and having an activation member for triggering the delivery of the treatment agent to the subject; an intranasal portion extending from the handpiece and having a dose container receiving area and an aerosolizing member, the aerosolizing member being configured to aerosolize the treatment agent and eject an aerosolized plume containing the treatment agent into a nare of the subject.