Nebulizing drug delivery device with increased flow rate

Details Nebulizing drug delivery device with increased flow rate Nebulizing drug delivery device with increased flow rate

2006-03-03

2010-10-19

Douglas, Steven O (Department: 3771)

Surgery

Liquid medicament atomizer or sprayer

Ultrasonic

C239S102100

Reexamination Certificate

active

07814901

ABSTRACT:
The present invention provides a nebulizing drug delivery system for delivering an aerosolized drug to a user having various features to increase the capacity of the drug delivery device. The drug delivery system includes a heater to increase the viscosity of the drug, a double aerosolizing system to double the capacity of the device, and a valve system to continuously replenish drug to the aerosol generator thereby providing a high speed delivery.

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