Powder inhaler
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United States of America Patent
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Mar 2, 2004
Issued Date -
N/A
app pub date -
Apr 10, 1998
filing date -
Feb 7, 1997
priority date (Note) -
Expired
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Abstract
A dry powder inhaler for use with a blister pack is disclosed. The inhaler has a dosing mechanism that releases powder from a variable number of blisters in the blister pack into an inhalation channel, such that the actual dose administered by the inhaler can be varied with each use of the inhaler.
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