Portable electronic medication dosage instruction and alarm device

• US 5,099,463 A
• Filed: 05/02/1991
• Issued: 03/24/1992
• Est. Priority Date: 05/02/1991
• Status: Expired due to Term

• Current Assignee: Medication Management Systems, LLC
• Original Assignee: Dan C. Dunn, Harry A. Lloyd, Timothy Jones
• Inventors: Jones, Timothy, Lloyd, Harry A., Dunn, Dan C.
• Primary Examiner(s): Miska, Vit W.
• Application Number:
  US07/694,786
• Time in Patent Office: 327 Days
• Field of Search: 368/10, 368/72-74, 368/107-113, 221/213, 221/15
• US Class Current: 368/10
• CPC Class Codes: A61J 7/0418 with electronic history memory
• CPC Class Codes: A61J 7/0436 resulting from removing a drug from, or opening, a container
• CPC Class Codes: A61J 7/0454 for dispensing of multiple drugs
• CPC Class Codes: A61J 7/0481 working on a schedule basis

Abstract

A medication dosage instruction and alarm device that indicates the time at which medication should be taken and visual instructions for the correct utilization of the medication to the user. The instruction and alarm device permits the medication to be retained within the original containers supplied by the pharmacist and provides a queuing feature that insures the medications are properly taken in sequence. A mechanism is also provided to insure that the original containers are properly restored after the medication has been taken.

Claims

1. A medication dosage instruction and alarm device comprising:

at least one medication module including a chamber and a medication bottle present sensor for detecting whether a medication bottle is located in the chamber and generating a detection signal indicative thereof;

a control panel including at least one operator control device and a visual display unit;

an alarm indicator;

a rechargeable power supply; and

control circuitry coupled to the medication bottle present sensor, the operator control device, the visual display unit and the rechargeable power supply, the control circuitry including programming means for storing at least one alarm time corresponding to the medication module during a programming mode in response to an input signal received from the operator control device and clock means for generating a real time clock signal indicative of a current time;

wherein the control circuitry compares the stored alarm time with the current time during an operating mode and activates the alarm indicator when the programmed alarm time is equal to the current time, and deactivates the alarm indicator when the detection signal generated by the medication bottle present sensor indicates that a medication bottle has been returned to the chamber.

2. The medication dosage instruction and alarm device claimed in claim 1, wherein the control circuitry stores at least one dosage message corresponding to the stored alarm time during the programming mode and displays the dosage message on the visual display unit when the alarm indicator is activated during the operating mode.

3. The medication dosage instruction and alarm device claimed in claim 1, wherein the medication module includes an indicator light that is coupled to and is activated by the control circuitry when the control circuitry activates the alarm indicator.

4. The medication dosage instruction and alarm device claimed in claim 2, wherein said programming means includes a microprocessor coupled to an electrically programmable read only memory and the clock means includes a real time clock generation circuit.

5. The medication dosage instruction and alarm device claimed in claim 4, wherein the microprocessor calculates a plurality of alarm times based on frequency data entered via the operator control device and stores the alarm times in the electrically programmable read only memory.

6. The medication dosage instruction and alarm device claimed in claim 1, wherein the alarm indicator generates an audible alarm.

7. The medication dosage instruction and alarm device claimed in claim 1, wherein the control circuitry activates the alarm indicator to generate a first level alarm when the alarm time is equal to the current time and activates the alarm indicator to generate a second level alarm when the detection signal generated by the medication bottle present sensor indicates that a medication bottle has been removed from the chamber.

8. The medication dosage instruction and alarm device claimed in claim 1, further comprising an external power jack coupled to the rechargeable power supply.

9. A medication dosage instruction and alarm device comprising:

a plurality of medication modules, each medication module including a chamber, an indicator light, and a medication bottle present sensor for detecting whether a medication bottle is located in the chamber and for generating a detection signal indicative thereof;

a control panel including at least one operator control device and a visual display unit;

an alarm indicator;

a rechargeable power supply; and

control circuitry coupled to each medication module, the control panel and the rechargeable power supply, the control circuitry including programming means for storing at least one alarm time corresponding to each medication module during a programming mode in response to an input signal received from the operator control device and clock means for generating a real time clock signal indicative of a current time;

wherein the control circuitry compares the stored alarm time for each of the medication modules with the current time during an operating mode and activates the alarm indicator when the stored alarm time for at least one of the medication modules is equal to the current time;

wherein the control circuitry activates the light indicator of each medication module having a stored alarm time equal to the current time in a predetermined sequence in response to detection signals received from the bottle present indicator sensors thereof after the alarm indicator has been activated.