Injection device with rotatable dose setting
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United States of America Patent
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Apr 16, 2013
Grant Date -
Dec 16, 2010
app pub date -
Jun 17, 2010
filing date -
Feb 4, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An injection device comprising a housing and a dose setting mechanism including a dose setting element. Contrary to prior art injection devices, the dose setting element can only be set at a few different dose settings. This is established by forming the dose setting element as a rotatable dish concealed within the housing and having a number of projections projecting outside the boundaries of the housing through a slot in the housing. A dose is set by activating a projection which in addition provides the user with a tactile guidance. Usually one projection is provided for one dose setting limiting the number of doses to be set to the number of projections.
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