Nasal devices

Details Nasal devices Nasal devices

2002-02-26

2009-06-09

Bianco, Patricia M (Department: 3772)

Surgery

Liquid medicament atomizer or sprayer

C128S203120, C128S200180, C128S200230, C128S203150, C128S203190, C128S203230

Reexamination Certificate

active

07543581

ABSTRACT:
A nasal delivery device for and a method of delivering at least one substance to a nasal cavity of a subject. The nasal delivery device and method includes a delivery unit comprising: a nosepiece for fitting to a nostril of a subject; a mouthpiece through which the subject in use exhales; a breath analyzer for analyzing the concentration of at least one component in exhaled air from an exhalation breath; and a substance supply unit for supply at least one substance, the substance supply unit including a control unit for controlling the same to control supply of at least one substance in response to the detected concentration.

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patent: WO 00/51672 (2000-09-01), None

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