Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Reexamination Certificate
2008-01-15
2008-01-15
Douglas, Steven O. (Department: 3771)
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
C128S203210
Reexamination Certificate
active
07318434
ABSTRACT:
A dry powder inhaler consisting of first chamber having an orifice for holding a dry powder and a gas, and a second chamber for receiving a deaggregated form of the dry powder and for communicating the deaggregated dry powder to a user. A synthetic jet drives the dry powder from the first chamber to the second chamber.
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Bowers John
Gumaste Anand V.
Douglas Steven O.
Hayes & Soloway P.C.
Microdose Technologies, Inc.
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