Respiratory medicament nebulizer system

A nebulizer controller in communication with one or more non-annular vibrator elements, the controller comprising:

• at least one processor;
• non-transitory computer readable media having encoded thereon computer software comprising a set of instructions executable by the at least one processor to:
• generate a driver signal, for each of the one or more vibrator elements, having at least a frequency corresponding to a desired oscillation frequency respectively for each vibrator element of the one or more vibrator elements;
• vibrate, via the one or more vibrator elements, a vibrator assembly positioned at an interface between a fluid chamber and aerosol chamber of a nebulizer body, the vibrator assembly having a diaphragm with a fluid side in fluid communication with the fluid chamber and an aerosol side in communication with the aerosol chamber, the diaphragm defining a plurality of perforations between the fluid side and the aerosol side;
• project, via the vibrator assembly, aerosolized medicament into the aerosol chamber, wherein each perforation of the plurality of perforations projects the aerosolized medicament along a respective projection path relative to a plane defined by the aerosol side of the perforation;
• and
• sweep, via the one or more vibrator elements or a diaphragm support substrate, a direction of at least one projection path of the aerosolized medicament.

A method for a nebulizer system comprising:

• providing a nebulizer body having a fluid chamber and an aerosol chamber;
• providing, at an interface between the fluid chamber and aerosol chamber, a vibrator assembly;
• generating, at a nebulizer controller, a driver signal for each of one or more vibrator elements, the driver signal having at least a frequency corresponding to a desired oscillation frequency respectively for each of the one or more vibrator elements;
• vibrating, via the one or more vibrator elements, the vibrator assembly, the vibrator assembly having a diaphragm with a fluid side in fluid communication with the fluid chamber and an aerosol side in communication with the aerosol chamber, the diaphragm defining a plurality of perforations between the fluid side and the aerosol side;
• projecting, via the vibrator assembly, aerosolized medicament into the aerosol chamber, wherein each perforation of the plurality of perforations projects the aerosolized medicament along a respective projection path relative to a plane defined by the aerosol side of the perforation;
• and
• sweeping, via the one or more vibrator elements or a diaphragm support substrate, a direction of at least one projection path of the aerosolized medicament.