Medication reminder system and apparatus

Claim 2

A medication reminder system for reminding patients to take medications comprising: a portable module, the portable module having module microprocessor for receiving and storing alarm instructions from a programming station, the module microprocessor also for generating an alarm signal corresponding to the alarm instructions and for receiving an alarm silence signal; light emitting diode (LED) alarm responsive to the alarm signal for generating a visual alarm, the LED also for communication with the programming station via a two-way optical serial data communication link; piezo alarm responsive to the alarm signal for generating an auditory alarm; push-button switch for signalling the module microprocessor to silence the LED and piezo alarms when the LED and piezo alarms are active; a battery for powering the portable microprocessor wherein the portable microprocessor further monitors battery usage by a battery usage counter, the battery usage counter responsive to elapsed time of operation of the module in a timing mode and alarm mode; the programming station having programming station LED communication interface for communication with the module LED alarm wherein the portable module is received within the programming station to establish communication with the portable module; programming station microprocessor for programming and downloading alarm instructions to the module microprocessor through the programming station communication interface and module communication interface; display and keypad for inputting alarm instructions to the programming station microprocessor.

Claim 3

The system as in claim 1 wherein the module further comprises a body having a lid means for engagement with a medication container.

Claim 4

A medication reminder system for reminding patients to take medications comprising: a portable module and a programming station; the portable module having a module microprocessor, the module microprocessor having means for receiving and storing alarm instructions from a programming station, means for generating an alarm signal corresponding to the alarm instructions, means for receiving an alarm silence signal, means for returning alarm data to the programming station for verification and means for maintaining and reporting battery usage data corresponding to elapsed time of operation of the portable module in a tuning mode and alarm mode; alarm means responsive to the alarm signal for generating an alarm, wherein the alarm means is a visual alarm through the LED; alarm silence means for signalling the module microprocessor to silence the alarm means when the alarm means is active; battery for powering the portable microprocessor; first receiver/transmitter circuit for receiving and transmitting modulated programming and battery usage data between the portable module microprocessor and programming station; the first receiver/transmitter circuit including: an LED having a positive and negative pole: a capacitor connected to the positive pole of the LED for charging with leakage current when the LED is reversed biased: a transmitter/receiver port on the portable microprocessor for providing a forward bias to the LED and for supplying the LED with modulated programming and battery usage data when the portable microprocessor is in a transmitting mode, tile transmitter/receiver port also for providing a reverse bias to the LED when the portable microprocessor is in a receiving mode; receiver processing means for processing data received while in the receiving mode; transmitter processing means for processing programming data while in the transmitting mode; and means for measuring the voltage on the port for determining if the LED is in the receiving or transmitting mode and for setting the receiver processing means and transmitter processing means; the programming station having programming station microprocessor, the programming station microprocessor having means for receiving alarm instructions, means for downloading the alarm instructions to the module microprocessor, means for receiving verification of alarm instructions from the portable module and means for receiving the battery usage data from the portable module; keypad for inputting alarm instruction data to the programming station microprocessor; display for displaying programming information; second receiver/transmitter circuit for receiving and transmitting modulated programming and battery usage data between the portable module microprocessor and programming station microprocessor, the second receiver/transmitter circuit including an LED having a positive and negative pole; a capacitor connected to the positive pole of the LED for charging with leakage current when the LED is reversed biased: a transmitter/receiver port on the programing station microprocessor for providing a forward bias to the LED and for supplying the LED with the modulated programming data when the programming station microprocessor is in a transmitting mode, the transmitter/receiver port also for providing a reverse bias to the LED when the programming station microprocessor is in a receiving mode; receiver processing means for processing data received while in the receiving mode; transmitter processing means for processing programming data while in the transmitting mode; and means for measuring the voltage on the port for determining if the LED is in the receiving or transmitting mode and for setting the receiver processing means and transmitter processing means.

Claim 5

A medication reminder system for reminding patients to take medications comprising: a portable module and a programming station; the portable module having a module microprocessor, the module microprocessor having means for receiving and storing alarm instructions from a programming station, means for generating an alarm signal corresponding to the alarm instructions, means for receiving an alarm silence signal, means for returning alarm data to the programming station for verification and means for maintaining and reporting battery usage data corresponding to elapsed time of operation of the portable module in a tuning mode and alarm mode; alarm means responsive to the alarm signal for generating an alarm, wherein the alarm means is a visual alarm through the LED; alarm silence means for signalling the module microprocessor to silence the alarm means when the alarm means is active; battery for powering the portable microprocessor; first receiver/transmitter circuit for receiving and transmitting modulated programming and battery usage data between the portable module microprocessor and programming station; the first receiver/transmitter circuit including: an LED having a positive and negative pole: a capacitor connected to the positive pole of the LED for charging with leakage current when the LED is reversed biased: a transmitter/receiver port on the portable microprocessor for providing a forward bias to the LED and for supplying the LED with modulated programming and battery usage data when the portable microprocessor is in a transmitting mode, tile transmitter/receiver port also for providing a reverse bias to the LED when the portable microprocessor is in a receiving mode; receiver processing means for processing data received while in the receiving mode; transmitter processing means for processing programming data while in the transmitting mode; and means for measuring the voltage on the port for determining if the LED is in the receiving or transmitting mode and for setting the receiver processing means and transmitter processing means; the programming station having programming station microprocessor, the programming station microprocessor having means for receiving alarm instructions, means for downloading the alarm instructions to the module microprocessor, means for receiving verification of alarm instructions from the portable module and means for receiving the battery usage data from the portable module; keypad for inputting alarm instruction data to the programming station microprocessor; display for displaying programming information; second receiver/transmitter circuit for receiving and transmitting modulated programming and battery usage data between the portable module microprocessor and programming station microprocessor, the second receiver/transmitter circuit including an LED having a positive and negative pole; a capacitor connected to the positive pole of the LED for charging with leakage current when the LED is reversed biased: a transmitter/receiver port on the programing station microprocessor for providing a forward bias to the LED and for supplying the LED with the modulated programming data when the programming station microprocessor is in a transmitting mode, the transmitter/receiver port also for providing a reverse bias to the LED when the programming station microprocessor is in a receiving mode; receiver processing means for processing data received while in the receiving mode; transmitter processing means for processing programming data while in the transmitting mode; and means for measuring the voltage on the port for determining if the LED is in the receiving or transmitting mode and for setting the receiver processing means and transmitter processing means.

Claim 6

The system as in claim 3 wherein the alarm means includes an auditory alarm through a piezo crystal.

Claim 7

A system for programming a portable module as described in claim 3 wherein the programming microprocessor comprises: an erase module for erasing data from the portable module; a check battery status module for determining battery usage data from the portable microprocessor; a set alarm module for setting portable module alarm times the set alarm module having a number of doses command and time of dose command for determining the portable module alarm times; a data transfer module for transferring the portable module alarm times from the programming station to the portable module; a data verification module for verifying receipt of portable module alarm times by the portable module microprocessor; a set time module for setting time of day in the programming station microprocessor.