SYSTEM AND METHOD FOR RELIABLY DISPENSING PRE-PACKAGED PHARMACEUTICALS
The present specification describes a medicine dispensing system for automatically dispensing medication at a predetermined time. The system includes a cartridge that carries a strip of medicine pouches. When the cartridge is dropped into a dispensing unit, it automatically aligns with the dispensing unit without requiring any installation work from the user. The automatic alignment is enabled beacuse of self-aligning features manufactured in the cartridge housing.
1 . A cartridge for a pharmaceutical dispensing system, comprising:
a frame with opposed sidewalls and having a floor and a base, the floor positioned above the base and including a routing hole;
a plurality of individually sealed pouches of pharmaceuticals to be dispensed, the pouches formed as an elongate strip, the strip of pouches being wound into a roll over an axle member that extends between the sidewalls of the frame, wherein a free end of the strip extends through the routing hole in the floor and between the floor and the base;
wherein a brake member is mounted between the floor and the base and is configured to press the strip against the floor or the base to apply a braking force thereto.
2 . The cartridge defined in claim 1 , further comprising indicia related to contents and/or dispensing frequency of the pharmaceuticals in the pouches.
3 . The cartridge defined in claim 1 , wherein the axle is removably mounted to the sidewalls of the frame.
4 . The cartridge defined in claim 1 , wherein the brake comprises a biasing member that is configured to press the strip against the floor.
5 . The cartridge defined in claim 1 , wherein the base includes a hole configured to receive a drive roller that advances the strip from the cartridge.
6 . The cartridge defined in claim 1 , further comprising a cover that overlies the frame.
7 . The cartridge defined in claim 1 , further comprising an idle roller mounted adjacent the floor and the base to facilitate advancement of the strip from the cartridge.
8 . A pharmaceutical dispensing system, comprising:
a housing with an opening, the housing having an internal compartment and a delivery outlet;
a drive unit mounted in the housing; and
a cartridge comprising a frame, a cover and a plurality of pouches containing pharmaceuticals, the pouches formed as an elongate strip;
wherein the cartridge and the housing include alignment features that enable the cartridge to be inserted through the opening in the housing and into the compartment of the housing such that the free end of the strip is positioned adjacent the drive unit so that operation of the drive unit conveys the free end of the strip toward the delivery outlet.
9 . The system defined in claim 8 , wherein the housing further comprises a door covering the opening, the door movable between an open position, in which the compartment is accessible for installation and removal of the cartridge, and a closed position, in which the compartment is inaccessible.
10 . The system defined in claim 9 , wherein the housing further comprises a mechanism mounted therein that is configured to exert downward pressure on the cartridge when the door is in the closed position.
11 . The system defined in claim 9 , wherein the housing further comprises a locking mechanism that locks the door in the closed position.
12 . The system defined in claim 8 , wherein the cartridge further comprises a brake configured to press the strip against the cartridge to apply a braking force thereto and the housing comprises a mechanism associated with the brake that selectively releases the brake.
13 . The system defined in claim 8 , wherein the housing includes an alarm that alerts a user to the dispensing of a pouch and/or the passing of a preselected time for dispensing of a pouch.
14 . The system defined in claim 8 , wherein the housing is configured to receive instructions from a remote location and to send signals regarding dispensing to a remote location.
15 . The system defined in claim 8 , further comprising an indicia reader positioned to read indicia on a pouch within the housing.
16 . The system defined in claim 8 , further comprising an indicia reader positioned to read indicia on a cartridge within the housing.
17 . A method of loading a pharmaceutical dispensing system, comprising the steps of:
(a) providing a cartridge comprising:
a frame with opposed sidewalls and having a floor and a base, the floor positioned above the base and including a routing hole;
a plurality of individually sealed packets of pharmaceuticals to be dispensed, the pouches formed as an elongate strip, the strip of pouches being wound into a roll over an axle member that extends between the sidewalls of the frame, wherein a free end of the strip extends through the routing hole in the floor and between the floor and the base;
wherein a brake member is mounted between the floor and the base and is configured to press the strip against the floor or the base to apply a braking force thereto;
(b) providing a pharmaceutical dispensing system comprising:
a housing with an opening, the housing having an internal compartment and a delivery outlet; and
a drive unit mounted in the housing; and
(c) inserting the cartridge into the housing through the opening in the housing and into the compartment of the housing such that the free end of the strip is positioned adjacent the drive unit so that operation of the drive unit conveys the free end of the strip toward the delivery outlet.
18 . The method defined in claim 17 , further comprising the step of alerting a user that a pouch has been dispensed from the cartridge.
19 . The method defined in claim 17 , further comprising the step of alerting a user that a preselected time for dispensing of a pouch has been reached.
20 . The method defined in claim 17 , further comprising the step of reading indicia on the cartridge and determining dispensing times based on the reading step.