Medical aerosol non-diluting holding chamber

A medical aerosol delivery device comprises a housing having a first opening and a second opening and defining a fluid passage between the first and second openings. The housing comprising a pressurized medical aerosol canister actuator having a canister receptacle disposed within the fluid passage...

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Bibliographische Detailangaben
Hauptverfasser:	CAMPBELL-ANDRUS GAYLE R, ANDRUS PAUL G
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	A medical aerosol delivery device comprises a housing having a first opening and a second opening and defining a fluid passage between the first and second openings. The housing comprising a pressurized medical aerosol canister actuator having a canister receptacle disposed within the fluid passage and having a valve chamber comprising a fine bore nozzle positioned to direct atomized medicament toward the first opening. The fluid passage includes an annular portion bypassing the canister receptacle and the housing comprises a movable closure member for selectively obstructing the fluid passage.