Portable programmable medical alert device

• US 6,934,220 B1
• Filed: 06/13/2003
• Issued: 08/23/2005
• Est. Priority Date: 06/16/2002
• Status: Expired due to Fees

• Current Assignee: ALR Technologies, Inc. (ALR Technologies SG Ltd.)
• Original Assignee: ALR Technologies, Inc. (ALR Technologies SG Ltd.)
• Inventors: Chan, Sidney, Tichy, Jaroslav V., Cruitt, Stanley L.
• Primary Examiner(s): Hirshfeld, Andrew H.
• Assistant Examiner(s): EVANS, ANDREA HENCE
• Application Number:
  US10/462,096
• Time in Patent Office: 802 Days
• Field of Search: 368 72- 74, 368/247, 368/250, 368/251, 368/10
• US Class Current: 368/10
• CPC Class Codes: A61J 7/0481 working on a schedule basis
• CPC Class Codes: G04G 11/00 Producing optical signals at preselected times
• CPC Class Codes: G04G 13/02 at preselected times, e.g. alarm clocks
• CPC Class Codes: G16H 20/00 ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

A portable programmable medical alert device can be used to program multiple events, each of which will be signaled by an audible and a visual alarm. The user can program and reprogram medication schedules using only the portable alert device. The device, including a battery powered microcontroller, can be programmed by manipulation of two input switches, a push button switch and a two position to prevent inadvertent programming. Each programmed event will be signaled at the same time of day at which the alarm was originally set. When the alarms are transmitted to a user, the alert or reminder can be acknowledged by pressing the push button switch. The user can also activate the device prior to the next scheduled alarm without affecting subsequent alarms or alerts. Outputs can be audible and/or visible outputs, including an LCD. Inputs can be alternatively programmed by computer.

Claims

1. A programmable reminder device comprising means for providing at least one daily reminder and including:

a microcontroller including timing means;

a signaling component responsive to the microcontroller to emit a signal detectable by the operator of the reminder device;

a first momentary input; and

a second stable input;

wherein the first and second input'"'"'s comprise first and second switch inputs, simultaneous activation of the first and second inputs setting the microcontroller to activate the signaling component daily at the same time that the two switch inputs were originally simultaneously activated to simplify programming of periodic scheduled events;

the microcontroller being configured so that simultaneous actuation of both inputs sets the microcontroller to activate the signaling component daily at a specified time, so that the microcontroller cannot be inadvertently set by activation of a single input.

2. The programmable reminder device of claim 1, wherein the first switch input comprises a push button switch actuated only during exertion of an external force.

3. The programmable reminder device of claim 2 wherein the second switch input comprises a two position switch shiftable between a set and a lock position, the two position switch remaining in either the set or lock position until an external force is applied to shift the two position switch.

4. A programmable medication reminder device comprising:

a microcontroller including clock means and a memory;

a first input switch and a second input switch;

an output device detectable by a user of the programmable device, the output device being responsive to the microcontroller;

the first input switch and the second input switch being connected to the microcontroller so that when the first input switch is activated while the second input switch is in an activated state at a specific time of day, that time of day will be stored in the memory as an event and the microcontroller will send a signal to activate the output device at the same time on succeeding days; and

the first input switch and the second input switch being connected to the microcontroller so that when the second input switch is deactivated, while the first input switch is in an activated position, the microcontroller will not activate the output device upon a next event.

5. The programmable medication reminder device of claim 4 wherein when the second input switch is deactivated state, while the first input switch is in an activated position, the microcontroller will not activate the output device only upon the next event, and the microcontroller will activate the output device upon subsequent events, including a similarly timed event on subsequent days.

6. The programmable medication reminder device of claim 4 wherein the multiple specific times of day can be programmed into the memory by deactivation of the first input switch while the second input switch is in an activated state.

7. The programmable medication reminder device of claim 4 wherein the output device is activated at the specific time of day when the second input switch is in a deactivated state.

8. The programmable medication reminder device of claim 4 wherein the second input switch is moved to a deactivated state either by manipulation of the second input switch after activation of the first input switch or by elapse of a specified interval after activation of the first input switch.

9. The programmable medication reminder device of claim 4 wherein the first input switch is a push button switch and the second input switch is a two position switch including a stable activated position and a stable deactivated position, application of an external force being required to move the two position switch between the activated and deactivated positions.

10. The programmable medication reminder device of claim 9 wherein the two position switch comprises a slide switch.

11. The programmable medication reminder device of claim 4 herein the output device comprises an audible device.

12. The programmable medication reminder device of claim 4 wherein the first input switch is connected to the microcontroller so that upon activation of the output device, activation of the first input switch, with the second input switch in the deactivated state, signals the microcontroller to deactivate the output device and any periodic reminders of a most recent event signaled by the output device.