Rotary cassette system for dry powder inhaler
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United States of America Patent
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Jul 1, 2014
Grant Date -
Nov 25, 2010
app pub date -
May 21, 2010
filing date -
May 21, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present disclosure provides an inhaler having a vibration element for aerosolizing medicament contained in a blister pack, wherein a plurality of individual blister packs are arranged in a rotary cassette that fits within a housing, and wherein the individual blister packs are dragged up into a clamping position between the vibration element and a piercing element. The motion of the blister pack is controlled by a rotary disk within the housing which further coordinates the movement of the piercing and vibrating elements for the piercing and deaggregation, respectively, of the individual blister packs.
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