Counter for use with a medicament dispenser
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United States of America Patent
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Aug 21, 2012
Grant Date -
Apr 9, 2009
app pub date -
Mar 13, 2007
filing date -
Mar 14, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A dose counter for use with a medicament dispenser which comprises a ratchet; a first count wheel arranged to rotate about a first axis of rotation, the first count wheel including one or more ratchet drive receipt elements arranged thereon for receipt of drive from the ratchet to rotate the first count wheel about the first axis of rotation; a second count wheel arranged to rotate about the first axis of rotation, the second count wheel including a set of teeth arranged annularly thereon; and a kick wheel arranged to rotate about a second axis of rotation offset from the first axis of rotation, the kick wheel including a set of kick teeth arranged annularly thereon and in meshed relationship with the teeth of the second count wheel such that rotary motion of the kick wheel results in rotary motion of the second count wheel is described.
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