DIAPHRAGM SEAL FOR USE IN A MEDICINAL AEROSOL

• Main Authors: ALBAND, TODD D, WINKER, THEODORE A
• Format: Patent
• Language: English; French; German
• Published: 03.05.2006
• Edition: 7
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; 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; FIRE-FIGHTING; HANDLING THIN OR FILAMENTARY MATERIAL; HUMAN NECESSITIES; HYGIENE; LIFE-SAVING; MEDICAL OR VETERINARY SCIENCE; NOZZLES; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; STORING; TRANSPORTING

The invention comprises a device for delivering an aerosol comprising a diaphragm comprising a first layer with a compression set of 30% or more and a second layer with a compression set of 20% or less. The invention also comprises a device for delivering an aerosol comprising a diaphragm comprising...