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Methods and apparatus for monitoring and/or regulating medicament and medicament dispensation

  • US 10,204,213 B2
  • Filed: 12/14/2015
  • Issued: 02/12/2019
  • Est. Priority Date: 12/14/2015
  • Status: Active Grant
First Claim
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1. A system for monitoring an inhaler that includes a volume of medicament for dispensation to an individual, the system comprising:

  • an inhaler comprising a housing for receiving a medicament storage canister and comprising a trigger, and a transmitter for wirelessly transmitting data comprising a location of the inhaler;

    a wearable monitor which is configured to be worn on the individual'"'"'s wrist and which comprises;

    a receiver for receiving the data wirelessly transmitted from the transmitter,an inertia sensor comprising a gyroscope and an accelerometer configured to track orientation of the inhaler during actuation of the trigger,a surface electromyogram (sEMG) sensor configured to collect muscle data from the individual'"'"'s wrist corresponding to the force and duration of actuation of the trigger,a microprocessor configured tocompare an orientation of the inhaler while dispensing the volume of medicament with a predefined dispensing orientation,compare an applied trigger pressure and duration with a pre-defined motor unit action potential data range, including a predefined trigger pressure and trigger duration, wherein the predefined trigger pressure and trigger duration are obtained from the muscle data, anddetermine whether a distance separating the inhaler and the wearable monitor exceeds a predetermined distance, anda vibration motor and light which are configured to notify the individual of (i) an erroneous inhaler orientation, (ii) an erroneous actuation of the trigger, and (iii) excessive separation distance between the inhaler and the monitor, thereby permitting the individual to adjust use or location of the inhaler.

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