Dispensing cabinet with unit dose dispensing drawer
First Claim
Patent Images
1. An individual drawer for use in a unit dose dispensing drawer, comprising;
- a slider;
a tray carried by said slider;
an insert approximately the length of said tray, said insert carried by said tray and defining the volume of the individual drawer, said insert divided into a plurality of compartments each having a front, a back, and two lateral sides, said compartments serially arranged along the length of said insert;
a lockable lid carried by said insert, said lid being comprised of a plurality of individual lids, each individual lid for covering one of said plurality of compartments, said lid being hinged along one of said lateral sides of said insert; and
a release mechanism for connecting said insert to said tray.
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Accused Products
Abstract
A drawer for use in a dispensing cabinet is comprised of a tray movable between an open position and a closed position. An insert, approximately the length of the tray, is carried by the tray and defines the volume of the drawer. A lockable or sealable lid is carried by the insert. A release mechanism is provided to connect the insert to the tray in a manner that allows the insert to be easily disconnected from the tray. Removal of the insert enables inserts to be swapped so that inserts from which inventory has been depleted can be replaced with stocked inserts. A dispensing cabinet and a method of restocking the cabinet are also disclosed.
295 Citations
40 Claims
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1. An individual drawer for use in a unit dose dispensing drawer, comprising;
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a slider;
a tray carried by said slider;
an insert approximately the length of said tray, said insert carried by said tray and defining the volume of the individual drawer, said insert divided into a plurality of compartments each having a front, a back, and two lateral sides, said compartments serially arranged along the length of said insert;
a lockable lid carried by said insert, said lid being comprised of a plurality of individual lids, each individual lid for covering one of said plurality of compartments, said lid being hinged along one of said lateral sides of said insert; and
a release mechanism for connecting said insert to said tray. - View Dependent Claims (2)
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3. An individual drawer for use in a unit dose dispensing drawer, comprising:
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a slider;
a tray carried by said slider;
an insert approximately the length of said tray, said insert carried by said tray and defining the volume of the individual drawer;
a lockable lid carried by said insert; and
a release mechanism for connecting said insert to said tray, wherein said tray has an opening therein and wherein said insert has a corresponding opening, said release mechanism comprising a pin inserted through said opening in said tray and said opening in said insert and having a locked position, a spring urging said pin out of said locked position, and a button for acting upon said pin.
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4. A combination, comprising:
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a slider;
a tray drivable between an open position and a closed position with respect to said slider;
an insert carried by said tray, said insert defining individual compartments each having a lockable lid, said insert approximately the length of said tray and defining the volume of an individual drawer;
a release mechanism for connecting said insert to said tray;
a self-locking gear, a driven gear;
a clutch for transferring motion of said self-locking gear to said driven gear; and
a device connecting said tray to said driven gear such that rotary motion of said driven gear produces linear motion of said tray. - View Dependent Claims (5, 6, 7, 8, 9, 10)
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11. A dispensing cabinet, comprising:
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a cabinet carrying a plurality of drawers, at least one of said drawers being a unit-dose dispensing drawer capable of dispensing a unit-dose, said unit dose dispensing drawer comprised of a plurality of individual drawers, each individual drawer comprising;
a tray drivable between an open position and a closed position with respect to said cabinet;
an insert carried by said tray, said insert defining individual compartments each having a lockable lid, said insert approximately the length of said tray and defining the volume of the individual drawer;
a release for connecting said insert to said tray;
a motor responsive to instructions from a computer;
a self-locking gear responsive to said motor;
a driven gear;
a clutch positioned between said self-locking gear and said driven gear; and
a device connecting said tray to said driven gear such that rotary motion of said driven gear produces linear motion of said tray. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
receive information identifying a user, a patient, an item and a quantity to be dispensed;
identify the individual drawer within said unit dose dispensing drawer containing the item to be dispensed; and
calculating the amount of travel of said tray within said identified drawer needed to expose the number of compartments necessary to enable said quantity to be dispensed.
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22. The cabinet of claim 21 wherein said computer is programmed to produce signals for energizing each of said motors.
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23. The cabinet of claim 22 wherein said signals include eight bits representing the amount of travel of said tray, four bits representing an individual drawer select signal, and a bit representing a direction.
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24. The cabinet of claim 21, wherein each of said individual drawers additionally comprises a sensor, said computer responsive to said sensors.
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25. A dispensing cabinet, comprising:
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a motor control circuit responsive to a computer, said motor control circuit comprising a speed control circuit, a current control circuit and an interface circuit; and
a cabinet carrying a plurality of drawers, at least one of said drawers being a unit-dose dispensing drawer capable of dispensing a unit-dose, said unit dose dispensing drawer comprised of a plurality of individual drawers, each individual drawer comprising;
a tray drivable between an open position and a closed position with respect to said cabinet;
an insert carried by said tray, said insert defining individual compartments each having a lockable lid, said insert approximately the length of said tray and defining the volume of the individual drawer;
a release for connecting said insert to said tray;
a motor responsive to said interface circuit;
a self-locking gear responsive to said motor;
a driven gear;
a clutch positioned between said self-locking gear and said driven gear; and
a device connecting said tray to said driven gear such that rotary motion of said driven gear produces linear motion of said tray. - View Dependent Claims (26, 27, 28, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
receive information identifying a user, a patient, an item and a quantity to be dispensed;
identify the individual drawer within said unit dose dispensing drawer containing the item to be dispensed; and
calculating the amount of travel of said tray within said identified drawer needed to expose the number of compartments necessary to enable said quantity to be dispensed.
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38. The cabinet of claim 37 wherein said computer is programmed to produce signals for energizing each of said motors.
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39. The cabinet of claim 38 wherein said signals include eight bits representing the amount of travel of said tray, four bits representing an individual drawer select signal, and a bit representing a direction.
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40. The cabinet of claim 37 wherein each of said individual drawers additionally comprises a sensor, said computer responsive to said sensors.
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29. The cabinet of claim wherein each of said lids is hinged along a side of said insert.
Specification