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US 2022/0305222 A1Published application
Automatic dispenser for respiratory delivery device and method
AssigneeDe Motu Cordis Pty Ltd
InventorsBrendan O'Flaherty, Johann Lipman, Patrick Joseph Lynch, John Fredatovich
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Abstract
The present invention provides a particulate delivery device with an automatic activation mechanism that pierces or cuts a composition capsule when a cap is removed. The cap cannot be replaced once the device is activated for use. The device allows for gas flow through the device from a gas inlet to a gas outlet through a composition receptacle and dispersion chamber to deliver particulate to the airway of a subject.
Claims19
A device for delivery of a composition to an airway of a subject, the device comprising:
- in fluid communication:
- a gas inlet;
- a gas outlet;
- a composition receptacle adapted to receive a composition capsule containing the composition;
- and
- a dispersion chamber;
- and
- one or more primers adapted to pierce the composition capsule to release the composition upon removal of a cap.
5 more elements
Dependencies are inferred from the claim text.