Automatic, gravity-fed, solid dosage form dispenser
An automatic, gravity-fed, solid dosage form dispenser, comprising: at least one rotatable dose dispensing wheel, the dispensing wheels having a central drive mounting and comprising a plurality of solid dosage form holding compartments; a wheel housing having a base plate with a first side and a second side with first and second housing walls extending from the base plate to sub-housings, each one positioned on a respective side of the base plate to receive a dispensing wheel; and an interactive user interface device configured to control independent rotation of the dispensing wheels; wherein the respective dispensing wheels are positioned along a common axis of rotation perpendicular to the base plate of the wheel housing; and wherein the interactive user interface device is mounted to the wheel housing tangentially to an outer peripheral surface of the wheel housing walls.
1 . An automatic, gravity-fed, solid dosage form dispenser, comprising:
a first rotatable dose dispensing wheel and a second rotatable dose dispensing wheel, the first and second rotatable dose dispensing wheels each having a central drive mounting and each comprising a plurality of solid dosage form holding compartments defined by at least a first and a second opposing walls extending outwardly respectively from, or proximate, the central drive mounting of the first rotatable wheel and the second rotatable wheel, towards a respective outer periphery of the first rotatable wheel and the second rotatable wheel;
a wheel housing having a base plate with a first side and a second side opposite the first side, and a respective first housing wall and a second housing wall, the first and second housing walls extending respectively outwardly and circumferentially from, and along, an outer peripheral edge of the base plate to form two sub-housings, each sub-housing positioned on a respective side of the base plate, and defining a respective first outwardly facing opening and a second outwardly facing opening to receive said first rotatable dose dispensing wheel and said second rotatable dose dispensing wheel therein respectively, wherein the first rotatable dose dispensing wheel is received by the first outwardly facing opening, and the second rotatable dose dispensing wheel is received by the second outwardly facing opening; and
an interactive user interface device configured to control operation of the automatic, solid dosage form dispenser;
wherein the first and said second rotatable dose dispensing wheels are configured to be rotatable independently of one another via their respective central drive mountings;
wherein the respective first and second rotatable dose dispensing wheels and central drive mountings are positioned along a common axis of rotation which is perpendicular to the base plate of the wheel housing;
wherein the interactive user interface device is mounted to the wheel housing in a plane which is substantially tangential to an outer peripheral surface of both the first and second housing walls of the wheel housing; and
an independent rotation of each of the first and said second rotatable dose dispensing wheels within their respective first and second wheel housings is controlled via the interactive user interface device, for dispensing purposes.
2 . Automatic, gravity-fed, solid dosage form dispenser according to claim 1 , comprising a seating base support configured to seat said wheel housing with the housing base plate positioned upright on a part of the outer peripheral edge of said base plate.
3 . Automatic, gravity-fed, solid dosage form dispenser according to claim 1 , comprising a solid dosage form filling inlet, located in an upper region of the wheel housing, the dosage form filling inlet extending from an outside surface of a part of both of the circumferentially extending first and second housing walls of the wheel housing to an inside surface of the circumferentially extending first and second housing walls of the wheel housing, the base plate forming a dividing wall between the first and second circumferentially extending housing walls, thereby forming respectively a first filling inlet and a second filling inlet, one for each of said housing walls.
4 . Automatic, gravity-fed, solid dosage form dispenser according to claim 3 , wherein the dosage form filling inlet is provided with a selectively rotatable lid, configured to rotate about an axis of rotation aligned with a plane of the first and second sides of the base plate.
5 . Automatic, gravity-fed, solid dosage form dispenser according to claim 4 , wherein the selectively rotatable lid is configured to rotate from a first, closed position, in which access to the first filling inlet is closed, and access to the second filling inlet is open.
6 . Automatic, gravity-fed, solid dosage form dispenser according to claim 4 , wherein the selectively rotatable lid is configured to rotate from a first, closed position, in which access to the second filling inlet is closed, and access to the first filling inlet is open.
7 . Automatic, gravity-fed, solid dosage form dispenser according to claim 4 , wherein the selectively rotatable lid is configured to rotate from a first, open position, in which access to the first filling inlet or the second filling inlet is open, to a second, closed position, in which no access to either the first filling inlet or the second filling inlet is possible.
8 . Automatic, gravity-fed, solid dosage form dispenser according to claim 4 , comprising at least one position sensor connected to the interactive user interface device and configured to indicate when the selectively rotatable lid is in an open position or a closed position.
9 . Automatic, gravity-fed, solid dosage form dispenser according to claim 1 , comprising a solid dosage form dispensing outlet, located in a lower region of the wheel housing, the dispensing outlet extending from an inside surface of a part of both of the circumferentially extending first and second housing walls of the wheel housing to an outside surface of the circumferentially extending first and second housing walls of the wheel housing, the base plate forming a dividing wall between the first and second circumferentially extending housing walls, thereby forming respective first and second dispensing outlets, one for each of said housing walls.
10 . Automatic, gravity-fed, solid dosage form dispenser according to claim 1 , comprising a first selectively openable and closable shutter and a second selectively openable and closable shutter, wherein said first and second selectively openable and closable shutters are configured to be, independently of each other, selectively closed or opened, to prevent, or respectively enable, dispensing of a solid dosage form via gravity from within the respective first or second housing to an outside of the dispenser.
11 . Automatic, gravity-fed, solid dosage form dispenser according to claim 10 , wherein the first and the second selectively openable and closable shutters are sliding doors, shaped to conform to an inner or outer surface, or a combination of inner and outer surface, of the housing walls.
12 . Automatic, gravity-fed, solid dosage form dispenser according to claim 10 , wherein the first and the second selectively openable and closable shutters are connected to a respective first and second linear displacement mechanism.
13 . Automatic, gravity-fed, solid dosage form dispenser according to claim 1 , wherein the first and second linear displacement mechanisms are configured to move the first and second shutters respectively, and independently of each other, along an outer, or an inner, or a combination of outer and inner, surface of a corresponding circumferentially extending housing wall.
14 . Automatic, gravity-fed, solid dosage form dispenser according to claim 10 , wherein the wheel housing wall comprises at least one pair of guide members for each of the first and the second selectively openable and closable shutters positioned on the circumferential surface of the wheel housing, and which engage with and guide a circumferential translational movement of the first and the second selectively openable and closable shutters via at least one corresponding pair of grooves provided along a length of each of the first and the second selectively openable and closable shutters.
15 . Automatic, gravity-fed, solid dosage form dispenser according to claim 1 , comprising a dispensing chute configured to transport a dispensed solid dosage form by gravity from a dispensing outlet of the dispenser to a user or a user recipient.
16 . An automatic, gravity-fed, solid dosage form dispenser according to claim 1 , comprising at least one wheel position indicator, located in a respective each one of the first and second dispensing wheels.
17 . An automatic, gravity-fed, solid dosage form dispenser according to claim 1 , comprising at least one wheel position sensor, located within the base plate.
18 . An automatic, gravity-fed, solid dosage form dispenser according to claim 1 , comprising a first and a second central axial drive motor, each central axial drive motor positioned within a respective wheel housing, along the common axis of rotation and configured to engage with the respective central drive mounting of a corresponding dispensing wheel to drive said wheel in response to a corresponding command received from the interactive user interface device.
19 . An automatic, gravity-fed, solid dosage form dispenser according to claim 1 , comprising at least one stabilizing roller, extending respectively from the base plate of each wheel housing, the at least one stabilizing roller being positioned to stabilize rotation of a corresponding wheel about the central axis of rotation.
20 . An automatic, gravity-fed, solid dosage form dispenser according to claim 1 , wherein the interactive user interface device comprises one or more of a touchscreen, microphone, speaker, camera, and a wireless communications and corresponding functional programs configured for interaction with a user.
21 . An automatic, gravity-fed, solid dosage form dispenser according claim 1 , wherein the interactive user interface device is configured to implement one or more biometric identification mechanisms for identification and/or authentication of a user of the dispenser.