Data-enabled pharmaceutical container and methods for using same

• US 9,460,265 B2
• Filed: 10/01/2013
• Issued: 10/04/2016
• Est. Priority Date: 10/01/2013
• Status: Active Grant

• Current Assignee: Dosecue, LLC
• Original Assignee: Dosecue, LLC
• Inventors: Burrows, Mark, Eckhaus, Neal, Grube, Donald, Christoffersen, George
• Primary Examiner(s): WAGGONER, TIMOTHY R
• Application Number:
  US14/042,767
• Publication Number:
  US 20150095047A1
• Time in Patent Office: 1,099 Days
• Field of Search: 221/15
• US Class Current: 1/1
• CPC Class Codes: A61J 1/16 Holders for containers
• CPC Class Codes: A61J 7/0418 with electronic history memory
• CPC Class Codes: A61J 7/0436 resulting from removing a drug from, or opening, a container
• CPC Class Codes: A61J 7/0454 for dispensing of multiple drugs
• CPC Class Codes: A61J 7/049 automatically changing in response to a schedule deviation by the patient
• CPC Class Codes: G16H 20/10 relating to drugs or medications, e.g. for ensuring correct administration to patients
• CPC Class Codes: G16H 20/13 delivered from dispensers

Abstract

A data-enabled pharmaceutical container and methods for reminding at dose time, then tracking and communicating valid dose events and/or dose exception events are disclosed. Examples of dose exception events include, but are not limited to, missed doses, extra doses, early doses, and late doses. The data-enabled pharmaceutical container includes control electronics for processing and communicating information about valid dose events and/or dose exception events. For example, using a dose detection algorithm, a dose event is deemed valid based on (1) sensing the open state of the data-enabled pharmaceutical container (e.g., sensing that the closure is not present), (2) sensing a certain orientation or tilt of the data-enabled pharmaceutical container, and (3) sensing that the data-enabled pharmaceutical container is both opened and tilted simultaneously for a certain amount of time (e.g., a few seconds).

Claims

1. A data-enabled pharmaceutical container, comprising:

a) a pharmaceutical container comprising

(i) a container body;

(ii) a container neck; and

(iii) a container closure, wherein the container body is configured as a reservoir for holding a quantity of medication, the container neck comprises an opening for dispensing the medication from the container body, and wherein the container closure is configured to secure the container neck opening; and

b) an electronics module configured for sensing and tracking dose events coupled to the pharmaceutical container, wherein the electronics module comprises a housing, one or more indicators, one or more switches, and one or more sensors, and wherein one of the one or more sensors comprises a movable lever, and wherein the movable lever extends through an opening in the housing and toward the container neck, wherein the movable lever is part of a mechanism for sensing whether the container closure is present at or absent from the container neck, and wherein the movable lever is configured such that when the container closure is present on the container neck an edge of the container closure is in contact with a tip of the movable lever causing the movable lever to be in a first position, and when the container closure is not present on the container neck the edge of the container closure does not contact the tip of the movable lever causing the movable lever to be in a second position.

2. The container of claim 1 wherein medication comprises pills, capsules, or caplets.

3. The container of claim 1 wherein one or more of the one or more sensors comprise active and/or passive sensors.

4. The container of claim 1 wherein at least one of the sensors are configured to sense one or more of a presence or absence of the container closure and/or an orientation or tilt of the pharmaceutical container.

5. The container of claim 1 wherein the electronics module further comprises electrical components for processing data from the sensors with respect to a patient'"'"'s predefined dosing regimen, and for storing and communicating data about doses taken, doses missed, extra doses, early doses, and/or late doses.

6. The container of claim 1 wherein one of the one or more switches comprises a momentary contact switch and wherein the movable lever in one of the first and second positions engages an actuator of the momentary contact switch.

7. The container of claim 6 wherein the movable lever and the momentary contact switch provide the sensing mechanism for determining whether the container closure of pharmaceutical container is in an opened or closed state, wherein when the container closure is present and in contact with the tip of the movable lever, a portion of the movable lever is pushed against the actuator of the momentary contact switch, and the momentary contact switch is in one state, and when the container closure is not present and not in contact with the tip of the movable lever, the movable lever is not pushed against the actuator of the momentary contact switch, and the momentary contact switch is in another state.

8. The container of claim 1 wherein the electronics module is coupled to the pharmaceutical container, such that there is no contact between the electronics module and the medication therein.

9. The container of claim 8 wherein the electronics module is coupled to the container body using a sleeve, wherein the sleeve affixes the electronics module to the container body.

10. The container of claim 1 wherein the pharmaceutical container comprises an integrated pharmaceutical container, wherein the pharmaceutical container comprises a compartment for housing the electronics module.

11. The container of claim 10 wherein the pharmaceutical container further comprises a battery compartment.

12. The container of claim 1 wherein the electronics module comprises control electronics comprising a communications interface;

a processor;

a real-time clock;

a contact switch;

a tilt sensor; and

the one or more indicators.

13. The container of claim 12 wherein the processor comprises data storage for storing one or more of a patient'"'"'s dosing regimen;

a dose detection algorithm; and

actual dose data.

14. The container of claim 12 wherein the control electronics are configured for providing a reminder at dose time, detecting valid dose events, and processing and communicating data about dose events and/or dose exception events.

15. The container of claim 4 wherein the at least one of the sensors comprise a tilt sensor.

16. The container of claim 15 wherein the tilt sensor senses when the container body is in a tilted state exceeding a threshold angle from a first position.

17. The container of claim 16 wherein the threshold angle is in the range of about 45°

to about 90°

.

18. The container of claim 15 wherein the tilt sensor comprises any one of an on/off tilt sensor, an accelerometer, an inertial measurement unit (IMU), or an inclinometer.

19. The container of claim 1 wherein sensing a valid dose event requires data input from at least two of the one or more switches and/or sensors to coincide with one another.

20. The container of claim 19 wherein the coinciding at least two data inputs from the one or more switches and/or sensors comprises data input indicating the container closure is not present on the container neck and the container body is in a tilted state exceeding a threshold angle from a first position.

21. The container of claim 1 wherein the one or more indicators comprise light-emitting diodes (LED).

22. The container of claim 1 wherein the electronics module is further configured for providing a dose reminder and communicating valid dose events and/or dose exception events.

23. The method of claim 1 wherein the electronics module further comprises a printed circuit board (PCB) assembly housed within the housing, the PCB assembly comprising a PCB.