Inhalation method and apparatus
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United States of America Patent
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Dec 17, 2013
Grant Date -
Jun 7, 2007
app pub date -
Nov 20, 2003
filing date -
Nov 20, 2002
priority date (Note) -
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Abstract
A drug delivery apparatus of the type which releases a drug in aerosolized form into the inhaled airstream of a person, programmed to release the drug in a pulse which ends a pre-set time before the person is expected to stop inhaling. In doing so, a minimum residence time within the lungs is created, and drug treatment time can be reduced. A corresponding method of controlling a drug delivery apparatus comprises the step of controlling the apparatus to release the drug in aerosolized form into the inhaled airstream of a person in a pulse which ends a pre-set time before the person is expected to stop inhaling.
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