Device for administering fluid from a multi-chamber ampoule in incremental steps
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United States of America Patent
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May 14, 2013
Grant Date -
Apr 8, 2010
app pub date -
Oct 2, 2009
filing date -
Apr 5, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
An administering device for administering an active substance from a multi-chamber container comprising a first chamber holding a solid active substance and a second chamber holding a dissolving liquid for the active substance, wherein the administering device comprises a mixing device for mixing the active substance with the dissolving liquid and a housing accommodating the mixing device, the container being moveable relative to the housing, and the administering device further comprising a first indicator for indicating a position of the container relative to the housing upon completion of a mixing step, and a second indicator for indicating a position of the container relative to the housing upon completion of a venting step.
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