An inhalation monitoring device comprising:
- an elastomeric coupling removeably coupleable to a first end of a pressurized canister of medicine, the pressurized canister removeably coupleable to a metered dose inhaler at a second end of the pressurized canister opposite the first end;
- an accelerometer configured to generate a signal indicative of an acceleration of the inhalation monitoring device in one or more directions while a user of the inhalation monitoring device shakes the inhalation monitoring device, the pressurized canister, and metered dose inhaler before self-administering a dose of medicine;
- a first housing including the elastomeric coupling configured to be coupled to the pressurized container;
- a second housing moveable with respect to the first housing in a direction aligned with a central axis of the pressurized canister, wherein a user applying a compressive force acting on the inhalation monitoring device causes a displacement between the first and second housings;
- a displacement sensor coupled to the first and second housings, wherein the displacement sensor provides an electrical signal indicating that the user of the inhalation monitoring device is attempting to dispense the dose of medicine from the pressurized canister by applying the compressive force;
- a battery removeably coupled to the first housing;
- a plurality of electrical conductors that transmit electrical energy from the battery to one or more elements mounted to the second housing;
- a visual transducer, an audio transducer, a haptic transducer, or any combination thereof;
- and
- a computing system configured to:
- receive the signal from the accelerometer;
- receive a dosage regimen plan from a mobile computing system, the dosage regimen plan including a time sequence of steps to self-administer a dosage of the medicine from the pressurized canister, the time sequence of steps including a first inhalation step, a deep breathing step, a waiting step, and a second inhalation step;
- receive the electrical signal from the displacement sensor indicating that the user is attempting to dispense the dose of medicine from the pressurized canister;
- increment a count of dosages dispensed from the pressurized canister;
- determine whether the pressurized canister of medicine is shaken by the user for at least a first predetermined period of time;
- communicate a signal to the visual transducer, the audio transducer, the haptic transducer, or any combination thereof, that causes the visual transducer, the audio transducer, the haptic transducer, or any combination thereof, to communicate an indication to the user that the pressurized canister of medicine is prepared for dosage if the pressurized canister of medicine is shaken by the user for at least the first predetermined period of time;
- and
- communicate a time sequence of signals to the visual transducer, the audio transducer, the haptic transducer, or any combination thereof that causes the visual transducer, the audio transducer, the haptic transducer, or any combination thereof, to communicate a time sequence of indications to the user that mark each transition to each subsequent step of the dosage regimen plan.