Smart cap system

• US 10,392,181 B2
• Filed: 04/17/2014
• Issued: 08/27/2019
• Est. Priority Date: 02/02/2012
• Status: Active Grant

• Current Assignee: Compliance Meds Technologies LLC
• Original Assignee: Compliance Meds Technologies LLC
• Inventors: Zonana, Moses, Way, Ben, Garcia, Daniel, Ferreira, Rodrigo, Blumenthal, Werner
• Primary Examiner(s): Collins, Michael
• Application Number:
  US14/255,309
• Publication Number:
  US 20140305963A1
• Time in Patent Office: 1,958 Days
• Field of Search: 221241, 221246-247, 221194-196, 221288, 221 9
• CPC Class Codes: A61J 1/03 for pills or tablets containers for pills or tablets with special dispensing means therefor B65D83/04
• CPC Class Codes: A61J 2200/30 Compliance analysis for taking medication
• CPC Class Codes: A61J 7/0076 Medicament distribution means with pill counting devices A61J7/02; with time indication A61J7/04; containers or packages with special means for dispensing contents B65D83/00
• CPC Class Codes: A61J 7/0409 with timers
• 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 7/0445 for preventing drug dispensing during a predetermined time period
• CPC Class Codes: A61J 7/0454 for dispensing of multiple drugs
• CPC Class Codes: A61J 7/0481 working on a schedule basis
• CPC Class Codes: B65D 2401/10 Tearable part of the container B65D2401/60 takes precedence
• CPC Class Codes: B65D 83/0409 the dispensing means being adapted for delivering one article, or a single dose, upon each actuation B65D83/0445 takes precedence
• CPC Class Codes: G16H 20/13 delivered from dispensers

Abstract

A medicine container cap for use with a bottle containing a plurality of pills includes a casing having a pill dispensing opening. A pill dispensing track assembly is removably coupled to the casing and includes a pill ramp for delivering pills to the pill dispensing opening and an insert that includes a pill dispenser slot that receives pills from the pill ramp and is open to the pill dispensing opening. The insert is detachably from the pill ramp and is insertable through an opening in the casing for being attached to the pill ramp. The pill ramp includes an adjustable member that modifies a characteristic of the pill ramp based on at least one characteristic of the insert that is selected, inserted through the opening in the casing and coupled to the pill ramp.

Claims

1. A cap for use with a bottle containing a plurality of pills comprising:

a casing having a pill dispensing opening, the casing being configured to securely attach to the bottle; and

a pill dispensing track assembly that includes an adjustable pill ramp for delivering pills to the pill dispensing opening, wherein the adjustable pill ramp is adjustable along a longitudinal direction which is a direction in which each pill travels from the bottle to the pill dispensing opening, wherein the adjustable pill ramp is configured to move between a plurality of different pill dispensing positions by moving the adjustable pill ramp along the longitudinal direction, wherein the pill dispensing position of the adjustable pill ramp dictates and defines a size of pills that can travel along the pill ramp and be dispensed through the pill dispensing opening, wherein at least a portion of the adjustable ramp comprises a sloped floor on which the pills travel in a downward direction toward the dispensing outlet and a ceiling spaced from the floor for allowing the pills to travel therebetween, wherein a distance between the floor and the ceiling is variable due to movement of the adjustable pill ramp in the longitudinal direction and the distance is set such that the pills are presorted as the pills travel along the pill ramp such that the pills only travel in series along the sloped floor to the dispensing outlet.

2. The cap of claim 1, wherein the adjustable pill ramp includes a fixed ramp part whose position does not change and a movable ramp part that is coupled to a biasing member so as to permit the movable ramp part to move between the plurality of different pill dispensing positions.

3. The cap of claim 2, wherein the pill dispensing track assembly includes a hollow central shaft to which the fixed ramp part is fixedly attached, while the movable ramp part includes a tab that is coupled to the biasing member which is contained within an interior of the hollow central shaft, the hollow central shaft including a vertical slot through which the tab extends, the vertical slot guiding vertical movement of the movable ramp part to allow the movable ramp part to move between the plurality of different pill dispensing positions.

4. The cap of claim 3, wherein in an initial position, the biasing member applies a biasing force to cause the movable ramp part to be disposed in a lowermost pill dispensing position.

5. The cap of claim 1, further including an insert that includes a pill dispenser slot that receives pills from the pill ramp and is open to the pill dispensing opening, the insert being detachably coupled to the pill ramp and insertable through an opening in the casing for attachment to the pill ramp, wherein a physical characteristic of the insert determines which pill dispensing position is assumed by the adjustable pill ramp.

6. The cap of claim 1, further including a door member coupled to the casing and movable between a closed position and a dispensing position in which the pill dispensing opening is open and only one pill is released at a time as a result of a pill dispensing mechanism which controls pill dispensing from a pill dispensing slot which defines the pill dispensing opening.

7. The cap of claim 6, wherein the pill dispensing mechanism includes a biased movable member that is coupled to the door member such that when the door member is in the closed position, the movable member is in a retracted position relative to the pill dispensing slot and when the door member moves to the dispensing position, the movable member moves into the pill dispensing slot and assumes a position which prevents a next-in-line pill from advancing into a pill dispensing location in the pill dispensing slot and allows only the one pill to be dispensed from the pill dispensing slot.

8. The cap of claim 7, wherein the movable member comprises a biased plunger member that travels within a recessed track and has a first end that contacts one of (1) a side wall that defines the pill dispensing slot and (2) a portion of the next-in-line pill to prevent the next-in-line pill from moving into the pill dispensing location of the pill dispensing slot until the one pill is dispensed and the door member moves back to the closed position.

9. The cap of claim 8, wherein the pill dispensing slot is in communication with the pill ramp and is configured such that multiple pills can be received therein, the multiple pills assuming the same orientation within the pill dispensing slot.

10. The cap of claim 6, further including an actuator that includes a pin that moves between an extended position and a retracted position, wherein in the extended position, the pin creates interference with the door member and prevents the door member from being moved into the dispensing position, the pin assuming the retracted position under select conditions, whereby the door member is free to move to the dispensing position and the pill dispensing opening is open to allow release of one pill.

11. The cap of claim 10, wherein the actuator is a cam assembly including a driven cam member that moves into a notch formed in an actuator body to lock the door member in the closed position, the pin being spring biased and in communication also with the notch such that when the cam member is disposed outside of the notch, the pin is free to be driven downward into the notch, thereby allowing the door member to move to the dispensing position.

12. The cap of claim 3, wherein the adjustable pill ramp has a helical shape that is formed about the central shaft, the movable ramp part being movable between two fixed ramp parts that at least partially overlie one another.

13. The cap of claim 1, further including a pill sensor that is disposed in communication with a pill dispensing slot that includes the pill dispensing opening, the pill sensor being configured to determine a presence of one pill within the pill dispensing slot and determine when the one pill is dispensed.

14. A cap for use with a bottle containing a plurality of pills comprising:

a casing configured to securely attach to the bottle and represent a cap structure that closes off the bottle;

a pill dispensing track assembly that is removably coupled to the casing and includes an adjustable pill ramp for delivering pills to a pill dispenser slot from which the pills are dispensed to a user, wherein in a pill dispensing position, the pill ramp is configured such that the pills are ordered and slide along the pill ramp to the pill dispenser slot and the pills enter and are held within the pill dispensing slot; and

a pill dispenser mechanism that is arranged relative to the pill dispenser slot and configured such that only one pill is dispensed at a time from the pill dispenser slot, wherein the pill dispenser mechanism includes a moveable plunger member which, when in a first position, allows a pill to be released into a dispensing location of the pill dispensing slot, the pill dispensing slot being defined by first and second opposing side walls, the first side wall defining an opening through which the plunger member travels into the pill dispensing slot, and, when in a second position, the moveable plunger member at least partially occupies the pill dispensing slot and prevents a pill from being released.

15. The cap of claim 14, wherein the pill dispensing mechanism comprises a biased element that has a free end that is selectively received within the pill dispenser slot to prevent a next-to-be dispensed pill from moving within the pill dispenser slot until a select event occurs.

16. The cap of claim 15, wherein the biased element comprises a spring biased plunger that has an arcuate shape and travels within a track and the free end comprises an end of the plunger that is biased such that the free end is selectively received within the pill dispenser slot when the one pill is being dispensed.

17. The cap of claim 16, wherein the track has an arcuate shape.

18. The cap of claim 15, further includes a door member movably coupled to the casing and movable between an open position and a closed position, wherein the select event comprises dispensing of the one pill that is disposed in a bottom location of the pill dispenser slot, whereby dispensing of the one pill creates a space for the next-to-be dispensed pill which is permitted to move into the space only once the door member moves to the closed position.

19. The cap of claim 14, further comprising a pill sensor that is configured to detect a presence of the one pill that is within a pill dispensing location of the pill dispenser slot and detect the dispensing of the one pill.

20. The cap of claim 14, wherein the adjustable pill ramp includes a fixed ramp part whose position does not change and a movable ramp part that is coupled to a biasing member so as to permit the movable ramp part to move between the plurality of different pill dispensing positions.

21. The cap of claim 20, wherein in an initial position, the biasing member applies a biasing force to cause the movable ramp part to be disposed in a lowermost pill dispensing position.

22. The cap of claim 20, wherein the adjustable pill ramp has a helical shape that is formed about a central shaft, the movable ramp part being movable between two fixed ramp parts that at least partially overlie one another.

23. The cap of claim 14, wherein the opening is defined between a top edge of the first side wall and the adjustable pill ramp.

24. A dispenser for dispensing a plurality of articles comprising:

a casing configured to securely attach to an open end of a receptacle holding the plurality of articles;

a first mechanism that is coupled to the casing and is configured to receive the plurality of articles within the receptacle and position the plurality of articles such that the plurality of articles travel to a dispensing slot in an orderly manner;

a second mechanism that is arranged relative to the dispensing slot and configured such that only one article can be dispensed at a time from the dispensing slot; and

a door member coupled to the casing and movable between a closed position and a dispensing position in which the dispensing slot is open and only one article is released at a time as a result of the second mechanism which controls article dispensing from the dispensing slot and is configured such that a next-in-line article assumes a dispensing position in the dispensing slot only when the one article is dispensed and the door member moves back towards the closed position.

25. The dispenser of claim 24, wherein the receptacle comprises a bottle and the plurality of articles comprises a plurality of pills.

26. The dispenser of claim 25, wherein the first mechanism is configured to position the pills in series and the pill dispensing slot that receives the pills is configured such that the received pills assume a stacked orientation when the pills travel into the pill dispensing slot.

27. The dispenser of claim 25, wherein the first mechanism comprises an adjustable pill ramp for delivering the pills to the dispensing slot from which the pills are dispensed to a user.

28. The dispenser of claim 27, wherein the pills are vertically oriented and stacked within the dispensing slot.

29. The dispenser of claim 24, wherein the second mechanism includes a biased member that is movable between a retracted position in which the biased member is disposed outside the dispensing slot and a fully extended position in which a portion of the biased member is disposed within the dispensing slot, the biased member being coupled to and movable with the door member such that when the door member is in the closed position, the biased member is in the retracted position and when the door member is in the dispensing position, the biased member is in the fully extended position and prevents the next-in-line article from assuming the dispensing location.

30. The dispenser of claim 29, wherein the biased member comprises a plunger that contacts one of (1) a side wall that defines the dispensing slot and (2) a portion of the next-in-line article to prevent the next-in-line article from moving into the dispensing location of the dispensing slot until the one article is dispensed and the door member moves back towards the closed position.

31. A method for dispensing pills from a pill dispenser comprising the step of:

entering a dispensing schedule into memory of a processor associated with the pill dispenser, the pill dispenser further including a timer and the processor is configured to execute the dispensing schedule that includes predefined dispensing conditions for dispensing one pill at a time from the container only when the predefined dispensing conditions are satisfied;

causing the pills to be received within a first mechanism that is part of a cap and is configured to contact and position the pills such that the pills travel to a pill dispensing slot in a pre-ordered manner; and

opening a door member when the predefined dispensing conditions are satisfied, the door member being part of the cap to cause dispensing of only one pill at a time from the pill dispensing slot and detecting and recording each time one pill is dispensed from the pill dispensing slot, wherein the door member moves between a closed position in which the one pill in the pill dispensing slot is not accessible and an open position in which the one pill in the pill dispensing slot freely passes through an opening directly defined by the door member in the open position and is dispensed to a user, wherein the door member is operatively coupled to a biased plunger member, that is biased in a direction toward the pill dispensing slot, such that movement of the door member is translated into movement of the biased plunger between a first position in which the biased plunger member allows one pill to be released into a pill dispensing location of the pill dispensing slot and a second position in which the biased plunger member at least partially occupies the pill dispensing slot and prevents a next in line pill from being released to the pill dispensing location.