Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Patent
1996-08-01
1997-12-02
Millin, V.
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
12820312, 12820321, 12820024, 604 58, A61M 1600
Patent
active
056924968
ABSTRACT:
An inhalation-activated inhalator having a flow diverting means wherein the primary air flow channel is blocked for a brief period during inspiration with air flow during that period passing through a dosing chamber arrangement and connecting passage to inject medicament into the inspired air stream is provided. By diverting the inspired air stream in this fashion, powdered medicament may be provided for inhalation at a particular point in the patient's inspiration cycle, thereby optimizing the delivery of medicament to the lungs.
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Casper Robert A.
Gardner David L.
Leith Frank A.
Innovative Devices, LLC
Millin V.
Srivastava V.
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