SPRAY EJECTOR MECHANISMS AND DEVICES PROVDING CHARGE ISOLATION AND CONTROLLABLE DROPLET CHARGE, AND LOW DOSAGE VOLUME OPTHALMIC ADMINISTRATION

SPRAY EJECTOR MECHANISMS AND DEVICES PROVDING CHARGE ISOLATION AND CONTROLLABLE DROPLET CHARGE, AND LOW DOSAGE VOLUME OPTHALMIC ADMINISTRATION

The present disclosure relates to ejector mechanisms and devices for generating a directed stream of droplets, as well as improved methods for delivering an ejected stream of droplets to a target. The device and methods may be useful for the delivery of fluid for ophthalmic, topical, oral, nasal, or...

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Bibliographische Detailangaben
Hauptverfasser: WILKENS, LUCIEN S. LS, HUNTER, CHARLES ERIC CE, LAM, PETER P, HAMILTON, COLEMAN C, BALLOU, BERNARD L., JR. BL, CLEMENTS, J. SID JS, LYNCH, IYAM I, BROWN, JOSHUA RICHARD JR, WILKERSON, JONATHAN RYAN JR
Format: Patent
Sprache:chi ; eng
Schlagworte:
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
ATOMISING APPARATUS
NOZZLES
PERFORMING OPERATIONS
SPRAYING APPARATUS
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
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Beschreibung
Zusammenfassung:The present disclosure relates to ejector mechanisms and devices for generating a directed stream of droplets, as well as improved methods for delivering an ejected stream of droplets to a target. The device and methods may be useful for the delivery of fluid for ophthalmic, topical, oral, nasal, or pulmonary use, more particularly, for use in the delivery of ophthalmic fluid to the eye. Certain aspects of the disclosure relate to devices and methods for the delivery of a therapeutically effective low dosage volume medicament composition to a target, e.g., by controlling charge, droplet size and/or droplet deposit parameters of the medicament composition.