METHOD FOR CONTROLLING FLUID JET PLUME CHARACTERISTICS

A pharmaceutical drug delivery device and method of using the pharmaceutical drug delivery device. The pharmaceutical drug delivery device includes a cartridge body; a fluid outlet nozzle attached to the cartridge body; and a fluid jet ejection cartridge disposed in the cartridge body, wherein the c...

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Bibliographische Detailangaben
Hauptverfasser:	Milgate, III, Robert W, GIBSON, Bruce D, JONES, Brian T, GIRI, Manish, MARRA, III, Michael A
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 pharmaceutical drug delivery device and method of using the pharmaceutical drug delivery device. The pharmaceutical drug delivery device includes a cartridge body; a fluid outlet nozzle attached to the cartridge body; and a fluid jet ejection cartridge disposed in the cartridge body, wherein the cartridge contains a liquid pharmaceutical drug and a fluid ejection head containing a plurality of fluid ejection nozzles and associated fluid ejectors. A processor disposed on a logic board or fluid ejection head is provided for executing a control algorithm to control the ejection head to modify plume characteristics of fluid ejected from the ejection head by controlling one or more of fluid jet firing frequency, burst length, and fluid jet firing burst delay.