Electronically controllable aerosol delivery
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Sep 11, 2003
app pub date -
Nov 20, 2002
filing date -
Dec 14, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An aerosolization device comprises a housing having an inlet and an outlet and an airway extending from the inlet to the outlet. A valve in the airway comprises a piezoelectric element which controls the valve, and a reservoir in communication with the airway is adapted to contain a pharmaceutical formulation so that the pharmaceutical formulation may be introduced into the airway and passed through the outlet in an aerosolized form. The piezoelectric element may alternatively or additionally be used to sense a condition in the aerosolization device.
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