Delivery devices

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9452272
SERIAL NO

13473277

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Importance

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Abstract

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A breath-actuated delivery device includes a mouthpiece through which a subject in use exhales, an air channel which is in fluid communication with the mouthpiece, and a flexible diaphragm which is disposed in the air channel. The diaphragm provides for at least a restricted air flow through the air channel until a predeterminable actuation pressure is developed in the mouthpiece, and, on generation of the predeterminable actuation pressure in the mouthpiece, provides for an air flow through the air channel.

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Patent Owner(s)

Patent OwnerAddress
OPTINOSE INC1020 STONY HILL ROAD STE 300 YARDLEY PA 19067

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Djupesland, Per Gisle Oslo, NO 136 7450
Kay, Stuart Brian William Melbourn, GB 33 857
Murphy, Martin Joseph Letchworth Garden, GB 16 1140
Pocock, Andrew Gordon Royston, GB 19 552

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