Preprogrammed medication reminder

• US 5,706,257 A
• Filed: 07/29/1996
• Issued: 01/06/1998
• Est. Priority Date: 07/29/1996
• Status: Expired due to Fees

• Current Assignee: Health Solutions
• Original Assignee: Health Solutions
• Inventors: Rothman, Michael, Heffernan, Michael, Newbold, Dixon
• Primary Examiner(s): Miska, Vit W.
• Application Number:
  US08/681,934
• Time in Patent Office: 526 Days
• Field of Search: 368/10, 368/250, 368/251, 221/2, 221/3, 221/15, 349/309.15, 349/309.4, 364/569
• US Class Current: 368/10
• CPC Class Codes: A61J 7/0481 working on a schedule basis

Abstract

A device and method for encouraging proper timing compliance in accordance with a medication prescription regimen. The device is preprogrammed so as to be tailored for the particular prescription regimen to be complied with. Appropriate circuitry is provided in order to generate a dosage signal, which dosage signal persists and changes in an easily recognizable manner until compliance with that dosage requirement is indicated by interacting with the device. Also included is circuitry for prompting compliance with refill requirements of the prescription. The device includes a casing which can have members for facilitating stand-up display or hang-up display of the device.

Claims

1. A preprogrammed medication reminder, comprising:

a casing;

a dosage switch and a dosage signal emitter supported by said casing;

a refill switch and a refill signal emitter supported by said casing;

clock and timer circuitry for controlling said dosage signal emitter and said refill signal emitter and for responding to said dosage switch and to said refill switch;

a medication dosage accumulator register;

timing circuit means of said clock and timer circuitry, said timing circuit means activates said dosage signal emitter during at least a first one of a plurality of predetermined dosage reminder time periods, said timing circuit means delivering the dosage signal during timed turned-on periods which alternate with timed turned-off periods during which the dosage signal emitter is off, said turned-on periods and said turned-off periods vary in relative respective frequency during said dosage reminder time periods;

said dosage switch, when activated, terminates the timed turned-on periods and turned-off periods of the dosage signal emitter and registers the dose delivery on said dosage accumulator register;

data circuit means associated with said medication dosage accumulator register, said data circuit means activates said timing circuit means after a predetermined number of doses are registered on said dosage accumulator register by said actuation of the dosage switch, said timing circuit means activates said refill signal emitter during at least a first refill reminder time period and delivers the signal during timed turned-on periods which alternate with timed turned-off periods during which the refill signal emitter is off; and

said refill switch, when activated during said first refill reminder period, terminates said first refill reminder time period.

2. The reminder in accordance with claim 1, wherein said timing circuit means activates said refill signal emitter during a second refill reminder time period which begins after said first refill reminder time period has ended.

3. The reminder in accordance with claim 2, wherein said second refill reminder time period delivers the signal during timed turned-on periods which alternate with timed turned-off periods during which the refill signal emitter is off, and said second refill reminder time period varies in relative respective frequency from said first refill reminder time period.

4. The reminder in accordance with claim 3, wherein said turned-off periods of the second refill reminder time period are greater in length than said turned-off time periods of the first refill reminder time period.

5. The reminder in accordance with claim 3, wherein the frequency of said first refill reminder time periods is greater than the frequency of the said second refill reminder time periods.

6. The reminder in accordance with claim 1, wherein said dosage signal turned-on periods and said dosage signal turned-off periods vary in relative respective frequency such that the frequency is greatest for said first one of the plurality of predetermined dosage reminder time periods.

7. The reminder in accordance with claim 1, wherein said timed turned-off periods are shortest for said first one of a plurality of predetermined dosage reminder time periods.

8. The reminder in accordance with claim 1, wherein said predetermined number of doses registered on said dosage accumulator register are preprogrammed into the device without being changeable by the patient.

9. The reminder in accordance with claim 1, further including a power signal emitter and data circuit means associated with said medication dosage accumulator register which activates said power signal emitter after a further predetermined number of doses are registered on said dosage accumulator register, and said activation of the power signal emitter continues until a battery power source of the medication reminder is exhausted.

10. The reminder in accordance with claim 1, further including a selector switch in operative engagement with said timing circuit means, said selection switch varying a dosage regimen time period in order to thereby vary the length of time between individual dosages.

11. The reminder in accordance with claim 1, wherein said casing includes a chamfer along a bottom surface of said casing, and said chamfer is disposed at an acute angle with respect to a transverse axis of the casing.

12. The reminder in accordance with claim 1, further including a magnetic plate associated with a back face of said casing.

13. A preprogrammed medication reminder, comprising:

a casing;

a dosage switch and a dosage signal emitter supported by said casing;

a refill switch and a refill signal emitter supported by said casing;

timing circuit means for controlling said dosage signal emitter and said refill signal emitter and for responding to said dosage switch and to said refill switch;

a medication dosage accumulator register;

said timing circuit means activates said dosage signal emitter during at least a first one of a plurality of predetermined dosage reminder time periods, said timing circuit means delivering the dosage signal during timed turned-on periods which alternate with timed turned-off periods during which the dosage signal emitter is off, said turned-on periods and said turned-off periods vary in relative respective frequency during said dosage reminder time periods;

said dosage switch, when activated, terminates the timed turned-on periods and turned-off periods of the dosage signal emitter and registers the dose delivery on said dosage accumulator register;

data circuit means associated with said medication dosage accumulator register, said data circuit means activates said timing circuit means after a predetermined number of doses are registered on said dosage accumulator register by said actuation of the dosage switch, said timing circuit means activates said refill signal emitter during at least a first refill reminder time period and delivers the signal during timed turned-on periods which alternate with timed turned-off periods during which the refill signal emitter is off;

said refill switch, when activated during said first refill reminder period, terminates said first refill reminder time period;

said predetermined number of doses registered on said dosage accumulator register are preprogrammed into the device without being changeable by the patient;

said timing circuit means activates said refill signal emitter during a second refill reminder time period which begins after said first refill reminder time period has ended;

the frequency of said first refill reminder time periods is greater than the frequency of the said second refill reminder time periods; and

said dosage signal turned-on periods and said dosage signal turned-off periods vary in relative respective frequency such that the frequency is greatest for said first one of the plurality of predetermined dosage reminder time periods.

14. The medication reminder in accordance with claim 13, wherein said second refill reminder time period delivers the signal during timed turned-on periods which alternate with timed turned-off periods during which the refill signal emitter is off, and said second refill reminder time period varies in relative respective frequency from said first refill reminder time period.

15. The medication reminder in accordance with claim 14, wherein said turned-off periods of the second refill reminder time period are greater in length than said turned-off time periods of the first refill reminder time period.

16. The medication reminder in accordance with claim 13, wherein said timed turned-off periods are shortest for said first one of a plurality of predetermined dosage reminder time periods.

17. The medication reminder in accordance with claim 13, further including a selector switch in operative engagement with said timing circuit means, said selection switch varying a dosage regimen time period in order to thereby vary the length of time between individual dosages.

18. A method for compliance with a medication prescription regimen, comprising the steps of:

providing a device having a casing, a dosage switch, a dosage signal emitter, a refill switch, a refill signal emitter, circuitry for controlling these emitters and for responding to the activation of these switches, and a medication dosage accumulator register;

said providing step including preprogramming functions of the circuitry so as to provide a predetermined reminder format for dosage compliance and for refill compliance;

initiating the circuitry at a time at which medication is to be administered in accordance with the prescription regimen;

administering medication and operating the dosage switch to add a dosage count to the medication dosage accumulator register;

observing activation of the dosage signal emitter by the circuitry during at least a first one of a plurality of predetermined dosage reminder time periods;

operating the dosage switch to thereby cease the activating step and add a further medication dosage amount to the medication dosage accumulator register;

repeating said observing step and said operating step until a preprogrammed number of doses have accumulated within the medication dosage accumulator register, at which time the circuitry delivers a first signal through the refill signal emitter thereby indicating a prescription refill is now required;

emitting a second refill signal by said refill signal emitter; and

acknowledging either or both of said first refill signal and said second refill signal and refilling the medication prescription.