Programmable medicine dispenser

• US 6,834,775 B1
• Filed: 04/25/2003
• Issued: 12/28/2004
• Est. Priority Date: 04/25/2003
• Status: Expired due to Fees

• Current Assignee: Sheila Collins
• Original Assignee: Sheila Collins
• Inventors: Collins, Sheila
• Primary Examiner(s): NOLAND, KENNETH W
• Application Number:
  US10/423,521
• Time in Patent Office: 613 Days
• Field of Search: 221/2, 221/7, 221/9, 221/13, 221/15, 221/92, 221/123, 221/133, 221/124, 221/130, 221/191, 221/194, 221/258
• US Class Current: 221/124
• 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: G07F 11/42 the articles being delivered by motor-driven means
• CPC Class Codes: G07F 11/62 in which the articles are stored in compartments in fixed receptacles
• CPC Class Codes: G07F 17/0092 for assembling and dispensing of pharmaceutical articles medical dispensers for private use, A61J7/00

Abstract

A medicine dispensing system for dispensing medicine carriers, wherein each medicine carrier contains medicine which is to be dispensed at an appropriate time of the day and week for that carrier, having a housing. The housing has a patient accessible medicine retrieval compartment. The medicine carriers are placed within tubes located within a housing by a pharmacist, who may access the tubes through a pharmacist access panel. Actuator motors allows the carriers to be moved to the medicine retrieval compartment at the appropriate time of the day and week, as specified by the programming of the pharmacist. Once in the retrieval compartment, the patient can remove carrier and ingest the medicine contained therein. If the medicine carrier is not removed from the retrieval compartment by the patient within a predetermined time, the medicine carrier is moved to a storage compartment which is not accessible by the patient.

Claims

1. A medicine dispensing system, for providing medications to a patient in medicine carriers, each medicine carrier having an associated appropriate times of the day at which it has been taken, as determined by a pharmacist, comprising:

a housing, the housing defining an interior space, and having a medicine retrieval compartment having a retrieval door which is openable by the user, the housing also having a pharmacist access door, the pharmacist access door having a lock such that the pharmacist access door is not operable by the patient;

a plurality of tubes, each of the tubes extending horizontally and having an open end, a back end, and a plurality of carrier positions evenly spaced between the open end and back end, the carrier positions are each bordered by a pair of division bumps which are capable of holding one of the medicine carriers therebetween, a chute extending in front of the open end of the tubes and connecting the open end of the tubes with the medicine retrieval compartment; and

at least one actuator motor, the actuator motor having a shaft and a plunger located at one end of the shaft, the plunger capable of movement within at least one of the tubes for advancing all medicine carriers located in that tube toward the open end of said tube until one of the medicine carriers falls from the open end into the chute and into the medicine retrieval compartment; and

a control unit, the control unit programmable by the pharmacist to determine the appropriate time of day when one of the medicine carriers is to be dispensed to the patient;

for determining when that time of day has been reached; and

for operating the at least one actuator motor to dispense that carrier when that time of day has been reached.

2. The medicine dispensing system as recited in claim 1, wherein each medicine carrier also has an associated appropriate day of the week during which it is to be taken, and wherein seven tubes are provided, each tube associated with one of the days of the week, and one actuator motor is provided and associated with each of the tubes.

3. The medicine dispensing system as recited in claim 2, further comprising a retrieval compartment door sensor, which determines and registers whether the patient has opened the retrieval door after one of the medicine carriers is dispensed.

4. The medicine dispensing system as recited in claim 3, wherein the system further comprises a storage compartment which is not accessible by the patient;

wherein the retrieval compartment has a bottom having a trap door which leads to the storage compartment; and

wherein the control unit is programmable such that following a predetermined time after one of the medicine carriers has been dispensed and the door sensor indicates that the medicine carrier has not been removed from the retrieval compartment, the trap door is opened to move the medicine carrier to the storage compartment to prevent the patient from ingesting medicine within the medicine carrier at time later than the appropriate time for taking that medicine.

5. The medicine dispensing system as recited in claim 4, the housing having a front, wherein the open end of the tubes is oriented toward the front of the housing, the tubes are stacked vertically, and wherein the pharmacist access panel is located at the front of the housing.

6. The medicine dispensing system as recited in claim 5, wherein the retrieval compartment has a pair of side members, and a compartment bottom, wherein the retrieval compartment retrieval door is hingeably attached to the retrieval compartment such that it opens forward and defines the front and top of the retrieval compartment when closed.

7. The medicine dispensing system as recited in claim 6, wherein the control unit is located at the pharmacist access panel, and allows a removable memory module to be connected to the control unit by the pharmacist, the removable memory module containing instructions regarding the appropriate times that each of the carriers is to be dispensed to the patient.

8. The medicine dispensing system as recited in claim 7, further comprising a storage compartment door having a storage compartment door lock, the storage compartment door allows the pharmacist to retrieve untaken medicine but does not allow the patient access to the untaken medicine.