Impaction nozzle for propellant driven metered dose aerosols

Details Impaction nozzle for propellant driven metered dose aerosols Impaction nozzle for propellant driven metered dose aerosols

2011-05-17

2011-05-17

Matter, Kristen C (Department: 3771)

Surgery

Liquid medicament atomizer or sprayer

Pre-pressurized container holding medicament

C239S337000

Reexamination Certificate

active

07942146

ABSTRACT:
Propellant gas inhaler fitted with a valve or valve system through which at least two clouds of aerosols or at least two jet streams are produced that travel towards one another at an angle from 0° to 180°, so that the individual aerosol particles at least partially impact with one another and lose kinetic energy thereby.

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International Search Report for PCT/EP2005/001803 mailed May 25, 2005.

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