Pill dispensing system and apparatus

• US 9,245,093 B2
• Filed: 03/15/2013
• Issued: 01/26/2016
• Est. Priority Date: 03/15/2013
• Status: Active Grant

• Current Assignee: Thomas J Shaw
• Original Assignee: Thomas J Shaw
• Inventors: Shaw, Thomas J
• Primary Examiner(s): WAGGONER, TIMOTHY R
• Application Number:
  US13/842,703
• Publication Number:
  US 20140277702A1
• Time in Patent Office: 1,047 Days
• US Class Current: 1/1
• CPC Class Codes: A61J 2200/30 Compliance analysis for taking medication
• CPC Class Codes: A61J 7/0084 for multiple medicaments
• CPC Class Codes: A61J 7/0481 working on a schedule basis
• CPC Class Codes: G07F 11/005 Special arrangements for insuring that only one single article may be dispensed at a time
• CPC Class Codes: G07F 11/52 about horizontal axes
• CPC Class Codes: G07F 17/0092 for assembling and dispensing of pharmaceutical articles medical dispensers for private use, A61J7/00
• CPC Class Codes: G16H 20/13 delivered from dispensers

Abstract

An automatic pill dispensing system and apparatus are disclosed that include a plurality of pill storage cartridges, a control system configured to dispense pills at predetermined times and intervals. The dispensed medications, dosage times, patient compliance information, other prescription information are programmed or available to a caregiver, physician, other medical personnel or pharmacist either directly or remotely by a caregiver through an interface that is not accessible to the patient. The apparatus signals the patient at appropriate times and pills are dispensed when the patient depresses a single dispense button to discharge the prescribed medications into a tray.

Claims

1. An automatic pill dispensing apparatus for dispensing pills to a patent according to a prescription schedule comprising:

a housing comprising an upwardly facing housing cover with a linear array of upwardly facing cartridge doors disposed under the housing cover, an information input/output display and a dispense button;

a plurality of rotatable circular cartridges mounted on a centrally positioned, horizontally disposed primary shaft located inside the housing, each cartridge comprising a plurality of individual pill compartments, each cartridge having a plurality of fill positions wherein each pill compartment is selectively positionable beneath a fill opening defined by a cartridge door, and a plurality of dispense positions in which each pill compartment is selectively positionable and open at each dispense position;

a pivoted dispense bar for closing each open pill compartment when the cartridge is in one of the dispense positions;

a sweeping wire;

a driver comprising a motor, at least one engageable clutch and complementary gears for rotating a cartridge to a successive dispense position;

a control unit comprising

(a) prescription dispense time input for each cartridge,

(b) linking capability,

(c) prescription dispense time sorting,

(d) motor, clutch and gear control,

(e) patient notification comprising audible alarm control and remote notification control;

wherein, upon depression of the dispense button, the dispense bar pivots down which opens the pill compartment and the sweeping wire moves downward through the pill compartment and dislodges a pill into a dispense tray allowing patient access to the pill.

2. The automatic pill dispensing apparatus of claim 1 further configured to communicate with a remote access device.

3. The automatic pill dispensing apparatus of claim 1 further comprising a plurality of slits located on the periphery of each cartridge with each slit corresponding to each pill compartment, and an infrared emitter and receiver wherein the periphery of the cartridge is located between the emitter and the receiver, wherein the combination of the slits and the emitter and receiver are used to indicate the position of the cartridge.

4. The automatic pill dispensing apparatus of claim 1 further comprising a cartridge cover mounted on each cartridge to retain pills within the cartridge, wherein the cartridge cover remains stationary as the cartridge is rotated and the cartridge has an opening corresponding to the dispense bar.

5. The automatic pill dispensing apparatus of claim 4 wherein the cartridge cover further comprises a solid support axle which fits through a shaft in the center of each cartridge wherein the solid support axle provides a surface around which the cartridge rotates.

6. The automatic pill dispensing apparatus of claim 1 wherein the control unit further comprises a vacation notification.

7. The automatic pill dispensing apparatus of claim 1 further comprising a touch display.

8. The automatic pill dispensing apparatus of claim 1 wherein a compressible material is affixed to the dispense bar.