Surgery – Liquid medicament atomizer or sprayer – Pre-pressurized container holding medicament
Reexamination Certificate
2004-08-23
2008-03-25
Yu, Justine R. (Department: 3771)
Surgery
Liquid medicament atomizer or sprayer
Pre-pressurized container holding medicament
C128S203120, C128S203150, C128S200140
Reexamination Certificate
active
07347202
ABSTRACT:
Device for use with an inhaler, the inhaler having a body, an aerosol canister arranged in the body containing medicament, including a metered dose chamber and able to dispense a metered dose of the medicament, a nozzle in fluid communication with the canister, an opening for dispensing of the medicament in fluid communication with the nozzle. The device includes elements for activating the canister to open and dispense the medicament in response to an airflow in the inhaler caused by inhalation of a user through the opening, return elements for deactivating the canister to close it, characterized in that the return elements deactivate the canister when the airflow drops below a certain threshold value.
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Alexandersson Oscar
Aslin Goran
Blomqvist, legal representative Nikolaus
Brunnberg Lennart
Dixon Annette
Edwards Angell Palmer & & Dodge LLP
Jensen Steven M.
SHL Medical AB
Yu Justine R.
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