Inhalation device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 9, 1997
Issued Date -
N/A
app pub date -
Jan 24, 1997
filing date -
Jan 25, 1996
priority date (Note) -
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status (Latency Note)
Importance
Abstract
An inhaler includes a vibrator to deaggregated medication in powder form. One embodiment of the inhaler includes a piezoelectric vibrator 54 for vibrating a diaphragm for imparting vibration to a powder, and a controller 70 for controlling vibration so as to optimally suspend at least a portion of said powder in a fluidized state. An electrostatic charge plate 32 draws powder of selected particle size into the inhalation stream.
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Family
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Cited Art Landscape
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