DISPENSING DEVICE

A dispensing device is proposed for dispensing a liquid, in particular containing or consisting of a drug, as a fine spray. A high fraction of small particles can be achieved by using a duct or slit having a flat cross section. Additionally or alternatively, the nozzle or duct comprises at least one...

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Bibliographische Detailangaben
Hauptverfasser:	ROHRSCHNEIDER MARC, DUNNE STEPHEN T, VEHDELMANN MATTHIAS
Format:	Patent
Sprache:	eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS 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 NOZZLES PERFORMING OPERATIONS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	A dispensing device is proposed for dispensing a liquid, in particular containing or consisting of a drug, as a fine spray. A high fraction of small particles can be achieved by using a duct or slit having a flat cross section. Additionally or alternatively, the nozzle or duct comprises at least one sharp change in cross section and/or alternate sections with large and small cross sectional areas.