Visual indicator for an aerosol medication delivery apparatus and system
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United States of America Patent
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Dec 13, 2011
Issued Date -
N/A
app pub date -
Feb 28, 2007
filing date -
May 21, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A flow indicating system that includes a conduit that contains a substance, wherein the conduit defines a path along which the substance primarily flows and a viewing port attached to the conduit and the viewing port prevents substantially non-ambient atmosphere gases and substances from escaping therefrom and allows visualization of an internal space defined by the viewing port. A flow indicator that is positioned within the conduit so as to be viewed via the viewing port and is positioned so as to not to substantially interfere with a flow of the substance along the path.
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Family
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