Inhalers with extendable/retractable forward member and associated methods of dispensing inhalant substances
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United States of America Patent
Stats
-
Dec 1, 2009
Grant Date -
Aug 18, 2005
app pub date -
Feb 7, 2005
filing date -
Feb 9, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Dry powder inhalers for dispensing pharmaceutical grade formulations of inhalable dry powder include: an inhaler housing having a mouthpiece associated therewith; and a slidably extendable forward member that is movable between retracted and extended positions, held by the inhaler housing adjacent the mouthpiece. In the extended position, the forward member extends outward a distance beyond a forwardmost portion of the mouthpiece, and in the retracted position, a forwardmost portion of the forward member is positioned rearward of the forwardmost portion of the mouthpiece with an access portion of the mouthpiece accessible by a user.
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