Surgery – Liquid medicament atomizer or sprayer – Pre-pressurized container holding medicament
Patent
1992-03-06
1994-04-12
Burr, Edgar S.
Surgery
Liquid medicament atomizer or sprayer
Pre-pressurized container holding medicament
12820315, 222207, A61M 1500, B65D 3700
Patent
active
053016645
ABSTRACT:
Methods and apparatus for delivering physiologically active compounds to a target human or animal employ a supercritical fluid solution comprising a supercritical fluid solvent and a physiologically active solute. The supercritical fluid solution is passed into a subcritical region to evaporate the solvent and form a gas-borne dispersion of solute particles. The gas-borne dispersion of solute particles is administered directly to the target human or animal. The apparatus for delivering the physiologically active compound are of the hand-held type.
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Hansen Brian N.
Hybertson Brooks M.
Sievers Robert E.
Burr Edgar S.
Raciti Eric P.
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