Claims for Patent: 11,439,777

Summary for Patent: 11,439,777

Title:	Drug delivery device with electronics
Abstract:	A device for delivering medication to a user may include a main body, an electronics module, and a slider. The main body may include a mouthpiece, a medication reservoir, and a mouthpiece cover, where the mouthpiece cover may be hinged to the main body. The electronics module may include a communication circuit, a pressure sensor, and a switch. The slider may be configured to engage the switch when the mouthpiece cover moves from a closed position to an open position. The switch may be configured to switch the electronics module from an off state or a sleep state to an active state. The electronics module may be configured to never return to the off state after the mouthpiece cover is moved to expose the mouthpiece for the first time by the user.
Inventor(s):	Calderon Oliveras; Enrique (Waterford, IE), Lewis; Carl L. (Cambridgeshire, GB), Cotton; Symon D'Oyly (Cambridge, GB), Gardner; Steven D. (Peterborough, GB), Kivlin; Robert O. (Cambridge, GB)
Assignee:	Norton (Waterford) Limited (Waterford, IE)
Application Number:	16/240,983
Patent Claims:	1. An inhaler for delivering medication to a user, the inhaler comprising: a metering system configured to meter a dose of medication from a medication reservoir; an electronics module comprising a controller and a switch, wherein the switch is configured to, when actuated, cause the electronics module to change between power states; a slider configured to engage the switch to cause the electronics module to change between the power states while the slider is in contact with the metering system, and wherein the slider is configured to separate from the metering system after causing the electronics module to change between the power states; and a slider spring position on a surface of the slider, wherein the slider spring is configured to apply a force on the slider to cause an arm of the slider to press the switch and cause the electronics module to change between power states as the metering system moves to meter the dose of the medication from the medication reservoir. 2. The inhaler of claim 1, wherein the slider is configured to separate from the metering system while the slider is still in contact with the switch, but after the slider causes the electronics module to change between the power states. 3. The inhaler of claim 1, wherein the metering system is configured to meter the dose of medication from the reservoir into a dosing cup, and wherein the slider is configured to separate from the metering system after the metering system meters the dose of medication from the reservoir into the dosing cup. 4. The inhaler of claim 1, further comprising: a mouthpiece cover configured to move between a closed position where the mouthpiece is covered and an open position where the mouthpiece is exposed, wherein the mouthpiece cover is configured to cause the metering system to meter the dose of medication from the medication reservoir when the mouthpiece cover is moved from the closed position to the open position. 5. The inhaler of claim 4, wherein the slider is configured to be in contact with the metering system when the mouthpiece cover is in the closed position and configured to not be in contact with the metering system when the mouthpiece cover is in the open position. 6. The inhaler of claim 4, wherein the metering system comprises a bellows, a yoke, and a dosing cup; and wherein the bellows is configured to compress to deliver a dose of medication from the medication reservoir to the dosing cup when the mouthpiece cover is moved from the closed position to the open position; and wherein the yoke is configured to cause the slider to engage the switch to cause the electronics module to change between the power states when the mouthpiece cover is moved from the closed position to the open position. 7. The inhaler of claim 6, wherein the slider is configured to separate from the metering system after the bellows compresses and delivers the dose of medication from the medication reservoir to the dosing cup. 8. The inhaler of claim 1, further comprising: a main housing comprising a mouthpiece and the metering system; and a top cap, wherein the electronics module is at least partially housed within the top cap of the inhaler. 9. The inhaler of claim 8, wherein the top cap is configured to overlap at least a portion of the main housing when the top cap is connected to the main housing; and wherein a top surface of the main housing comprises an orifice, and wherein the orifice is configured to accept the slider such that the slider is configured to at least partially protrude through the top surface of the main housing into the top cap via the orifice. 10. The inhaler of claim 8, wherein the top cap further comprises a slider guide that is configured to receive the slider spring and the slider, and wherein the slider spring is configured to bias a distal end of the slider to the metering system when the mouthpiece cover is in the closed position; and wherein the slider defines a stopper that is configured to engage a stopper on the slider guide so that the slider is retained within the slider guide when the mouthpiece cover is moved into the open position such that the such that the slider is no longer in contact with the metering system. 11. An inhaler for delivering medication to a user, the inhaler comprising: a main housing comprising a mouthpiece and a yoke; an electronics module comprising a controller and a switch, wherein the switch is configured to, when actuated, cause the electronics module to change between power states; a slider configured to actuate the switch to cause the electronics module to change between the power states while the slider is in contact with the yoke, and configured to separate from the yoke after the electronics module changes between the power states; and a slider spring position on a surface of the slider, wherein the slider spring is configured to apply a force on the slider to cause an arm of the slider to press the switch and cause the electronics module to change between power states as the yoke moves downward. 12. The inhaler of claim 11, further comprising: a mouthpiece cover configured to move between a closed position where the mouthpiece is covered and an open position where the mouthpiece is exposed; wherein the main housing further comprises a reservoir for storing medication, and a dosing cup; wherein the mouthpiece cover is configured to cause a dose of medication to be delivered from the reservoir to the dosing cup when the mouthpiece cover is moved from the closed position to the open position; and wherein the slider is configured to actuate the switch to cause the electronics module to change between the power states when the mouthpiece cover is moved from the closed position to the open position. 13. The inhaler of claim 11, further comprising: a top cap, wherein the electronics module is housed within the top cap of the inhaler. 14. The inhaler of claim 13, wherein the top cap is configured to overlap at least a portion of the main housing when the top cap is connected to the main housing. 15. The inhaler of claim 13, wherein a top surface of the main housing comprises an orifice, and wherein the orifice is configured to accept the slider such that the slider is configured to at least partially protrude through the top surface of the main housing into the top cap via the orifice. 16. The inhaler of claim 13, wherein the top cap comprises a stopper that is configured to stop vertical travel of the slider such that the slider is no longer in contact with the yoke after the electronics module changes between the power states. 17. The inhaler of claim 13, wherein the top cap further comprises a slider guide that is configured to receive the slider spring and the slider, and wherein the slider spring is configured to bias a distal end of the slider to the yoke when the mouthpiece cover is in the closed position. 18. The inhaler of claim 17, wherein the slider defines a stopper that is configured to engage a stopper on the slider guide so that the slider is retained within the slider guide when the mouthpiece cover is moved into the open position such that the slider is no longer in contact with the yoke. 19. The inhaler of claim 11, wherein the slider defines a stopper that is configured to limit the movement of the slider such that the slider is no longer in contact with the yoke after the electronics module changes between the power states. 20. An inhaler for delivering medication to a user, the inhaler comprising: a metering system configured to meter a dose of medication from a medication reservoir; an electronics module comprising a controller and a switch, wherein the switch is configured to, when actuated, cause the electronics module to change between power states; a mouthpiece cover configured to move between a closed position where the mouthpiece is covered and an open position where the mouthpiece is exposed, wherein the mouthpiece cover is configured to cause the metering system to meter the dose of medication from the medication reservoir when the mouthpiece cover is moved from the closed position to the open position; a slider configured to be in contact with the metering system when the mouthpiece cover is in the closed position, and configured to be separate from the metering system when the mouthpiece cover is in the open position; and a slider spring position on a surface of the slider, wherein the slider spring is configured to apply a force on the slider to cause an arm of the slider to press the switch and cause the electronics module to change between power states as the metering system moves to meter the dose of the medication from the medication reservoir.