NZ795263B2 - Inhalation device with integrated electronics module - Google Patents

Inhalation device with integrated electronics module

Info

Publication number
NZ795263B2
NZ795263B2 NZ795263A NZ79526317A NZ795263B2 NZ 795263 B2 NZ795263 B2 NZ 795263B2 NZ 795263 A NZ795263 A NZ 795263A NZ 79526317 A NZ79526317 A NZ 79526317A NZ 795263 B2 NZ795263 B2 NZ 795263B2
Authority
NZ
New Zealand
Prior art keywords
electronics module
medication
flexible strip
inhalation
mouthpiece cover
Prior art date
Application number
NZ795263A
Other versions
NZ795263A (en
Inventor
Dylan A Moorhouse
Dong Yang
Original Assignee
Norton (Waterford) Limited
Filing date
Publication date
Application filed by Norton (Waterford) Limited filed Critical Norton (Waterford) Limited
Publication of NZ795263A publication Critical patent/NZ795263A/en
Publication of NZ795263B2 publication Critical patent/NZ795263B2/en

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    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0204—Acoustic sensors
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    • A61B5/087—Measuring breath flow
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Abstract

electronics module for an inhaler. The electronics module has a processor, a wireless communication circuit, a sensor system, a switch, and at least one of a light-emitting diode (LED) or an audible indicator. The processor is configured to provide a dose reminder for a user using at least one of the LED or the audible indicator; cause the electronics module to transition from a sleep state to an active state and generate an actuation event in response to actuation of a switch caused by movement of a mouthpiece cover of the inhaler from a closed position to an open position, wherein movement of the mouthpiece cover from the closed position to the open position is configured to advance at least one flexible strip of medication so that medication from the at least one flexible strip is made available to a mouthpiece of the inhaler, and wherein the actuation event indicates that the at least one flexible strip of medication was advanced; determine inhalation parameters associated with an inhalation by a user based on feedback from the sensor system; and transmit the actuation event and the inhalation parameters to an external device using the wireless communication circuit.

Claims (20)

CLAIM
1. An electronics module for an inhaler, the electronics module comprising: a processor, a wireless communication circuit, a sensor system, a switch, and at least one of a light-emitting diode (LED) or an audible indicator, wherein the processor is configured to: provide a dose reminder for a user using at least one of the LED or the audible indicator; cause the electronics module to transition from a sleep state to an active state and generate an actuation event in response to actuation of a switch caused by movement of a mouthpiece cover of the inhaler from a closed position to an open position, wherein movement of the mouthpiece cover from the closed position to the open position is configured to advance at least one flexible strip of medication so that medication from the at least one flexible strip is made available to a mouthpiece of the inhaler, and wherein the actuation event indicates that the at least one flexible strip of medication was advanced; determine inhalation parameters associated with an inhalation by a user based on feedback from the sensor system; and transmit the actuation event and the inhalation parameters to an external device using the wireless communication circuit.
2. The electronics module of claim 1, wherein the electronics module comprises the audible indicator, wherein the processor is configured to cause the audible indicator to provide the dose reminder for the user.
3. The electronics module of claim 1, wherein the inhalation parameters comprises a peak flow rate, a time to peak flow rate, an inhaled volume, or an inhalation duration.
4. The electronics module of claim 1, wherein the inhaler comprises a body that is elliptical in shape, wherein the mouthpiece cover being rotatable about a peripheral of the body of the inhaler, and wherein the processor is configured to detect the movement of the mouthpiece cover from the closed position to the open position about the peripheral of the body of the inhaler.
5. The electronics module of claim 1, wherein the at least one flexible strip of medication comprises a first flexible strip of medication and a second flexible strip of medication, and wherein each flexible strip includes a different medication.
6. The electronics module of claim 5, wherein movement of the mouthpiece cover from the closed position to the open position advances the first and second flexible strips of medication so that a base sheet and a lid sheet of each flexible strip are pulled apart to expose a previously unopened pocket from the flexible strip of medication.
7. The electronics module of claim 1, wherein the electronics module is configured to be in an initial off state prior to a first time the mouthpiece cover is moved from the closed position to the open position; and after the first time the mouthpiece cover is moved from the closed position to the open position, the electronics module is configured to change from the sleep state to the active state in response to the mouthpiece cover being moved from the closed position to the open position, and configured to change from the active state to the sleep state in response to the mouthpiece cover being moved from the open position to the closed position.
8. The electronics module of claim 1, wherein the processor is configured to: generate an exhalation event based on feedback from the sensor, wherein the exhalation event indicates that the user exhaled through the inhaler; and transmit the exhalation event to the external device using the wireless communication circuit.
9. The electronics module of claim 1, wherein the processor is configured illuminate the LED to indicate the recording of the inhalation parameters by the electronics module.
10. The electronics module of claim 1, wherein the processor is configured to power the sensor and the wireless communication circuit in response to an actuation of the mouthpiece cover of the inhaler.
11. The electronics module of claim 1, wherein the processor is configured to categorize the inhalation parameters as a good inhalation event or a low inhalation event based on feedback from the sensor.
12. The electronics module of claim 1, wherein the electronics module is configured to reside in an initial off state prior to first use of the electronics module by the user.
13. The electronics module of claim 12, wherein the electronics module is configured to exit the initial off state in response to a first actuation of the switch of the electronics module by the user.
14. A method performed by an electronics module for an inhaler, the method comprising: providing a dose reminder to a user using at least one of a light-emitting diode (LED) of the electronics module or an audible indicator of the electronics module; causing the electronics module to transition from a sleep state to an active state and generating an actuation event in response to actuation of a switch of the electronics module caused by movement of a mouthpiece cover of the inhaler from a closed position to an open position, wherein movement of the mouthpiece cover from the closed position to the open position is configured to advance at least one flexible strip of medication so that medication from the at least one flexible strip is made available to a mouthpiece of the inhaler; determining inhalation parameters associated with an inhalation by a user based on feedback from a sensor system; and transmitting the actuation event and the inhalation parameters to an external device using a wireless communication circuit.
15. The method of claim 14, wherein the inhalation parameters comprises a peak flow rate, a time to peak flow rate, an inhaled volume, or an inhalation duration.
16. The method of claim 14, wherein the at least one flexible strip of medication comprises a first flexible strip of medication and a second flexible strip of medication, wherein each flexible strip includes a different medication, and wherein movement of the mouthpiece cover from the closed position to the open position advances the multiple flexible strips of medication so that a base sheet and a lid sheet of each flexible strip are pulled apart to expose a previously unopened pocket from the flexible strip of medication.
17. The method of claim 14, further comprising: generating an exhalation event based on feedback from the sensor, wherein the exhalation event indicates that the user exhaled through the inhaler; and transmitting the exhalation event to the external device using the wireless communication circuit.
18. The method of claim 14, further comprising: illuminating the LED to indicate the recording of the inhalation parameters by the electronics module.
19. The method of claim 14, further comprising: categorizing the inhalation parameters as a good inhalation event or a low inhalation event based on feedback from the sensor.
20. The method of claim 14, wherein the electronics module is configured to be in an initial off state prior to a first time the mouthpiece cover is moved from the closed position to the open position; and wherein, after the first time the mouthpiece cover is moved from the closed position to the open position, the method comprises changing from the sleep state to the active state in response to the mouthpiece cover being moved from the closed position to the open position, and changing from the active state to the sleep state in response to the mouthpiece cover being moved from the open position to the closed position. Norton (Waterford) Limited By the Attorneys for the Applicant SPRUSON & FERGUSON
NZ795263A 2017-12-05 Inhalation device with integrated electronics module NZ795263B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662430576P 2016-12-06 2016-12-06
NZ753782A NZ753782B2 (en) 2017-12-05 Inhalation device with integrated electronics module

Publications (2)

Publication Number Publication Date
NZ795263A NZ795263A (en) 2025-03-28
NZ795263B2 true NZ795263B2 (en) 2025-07-01

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