Device for pulmonary drug delivery
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United States of America Patent
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Issued Date -
Jul 26, 2007
app pub date -
Apr 16, 2004
filing date -
Apr 16, 2003
priority date (Note) -
Abandoned
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Abstract
A method of assessing the effectiveness of pulmonary drug delivery, including the steps of: a) providing a drug into an air flow past a sensor including a radiation source and a radiation detector; b) detecting, at the radiation detector, incident radiation over a period of time as a measurement profile; c) quantifying at least one characteristic of the shape of a measurement profile; and d) producing an indication of the effectiveness of pulmonary drug delivery based upon the at least one quantified characteristic.
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