US4419016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for indicating last medication usage
Assignee: ZOLTAN BARD J LEDERLE LABORATORIES MEDICAL RESEARCH DIVISION MIDDLETOWN ROAD PEARL RIVER NY 10965
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Filing: 1982-07-02
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Granted: 1983-12-06
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Expires: 2002-07-02
Abstract
Abstract A patient medication use compliance aid which enables the users to readily ascertain the time at which they took a previous dose of medication. A time keeping device is incorporated into a typical container for medicinal products without the need for complicated container construction or complex mechanical parts or expensive electronic circuitry. The time keeping device displays the time and day of the week when the container was last opened by the patient-user and continues to display the same, even after closing of the container, to serve as a reminder. The time keeping device may also be provided with settable alarms to visually or audibly alert the patient as to when the next dose is to be taken. The compliance aid device can be conveniently provided as a separate element or as part of the cap or cover of a container so that it may be adapted for use with standard containers and need not be integral with or part of a medication container as such but rather can be utilized as a reusable item with fresh containers.
Inventors
- 👤 Bart J. Zoltan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:00
CPC Classifications
A; A61; A61J; A61J7/00; A61J7/04; A61J7/0409; A61J7/0481; G; G04; G04B; G04B23/00; G04B37/00; G04B37/12; G04B37/127; G04B47/00; G08; G08B; G08B3/00; G08B3/10; A61J2200/00; A61J2200/30; A61J7/0427; A61J7/0436; Y; Y10; Y10S; Y10S215/00; Y10S215/03; Y10S283/00; Y10S283/90
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
166 words
A device for providing medication use information to aid in patient compliance with a medication use regimen involving dispensing of medication from a container comprising a time keeping means for keeping the correct time selected from the group consisting of minutes, hour, day, date, week and month, and, combinations thereof, the time keeping means including display means to indicate time, sensor means for sensing when a medication container has been opened or closed to dispense medication, and said signal sensing means providing a signal to the time keeping means in response thereto, and signal processing means within the time keeping means for receiving the signal from the sensor means and activating the display means to indicate the time of the signal, the signal processing means including means for maintaining such indication of the time of the signal until a further signal from the sensor means is received by which the patient-user is provided with an indication of the last time the container was opened or closed.
Claim 2
Independent Claim
166 words
A device for providing medication use information to aid in patient compliance with a medication use regimen involving dispensing of medication from a container comprising a time keeping means for keeping the correct time selected from the group consisting of minutes, hour, day, date, week and month, and, combinations thereof, the time keeping means including display means to indicate time, sensor means for sensing when a medication container has been opened or closed to dispense medication, and said signal sensing means providing a signal to the time keeping means in response thereto, and signal processing means within the time keeping means for receiving the signal from the sensor means and activating the display means to indicate the time of the signal, the signal processing means including means for maintaining such indication of the time of the signal until a further signal from the sensor means is received by which the patient-user is provided with an indication of the last time the container was opened or closed.
Claim 3
Dependent Claim
44 words
A device for providing medication use information to aid in patient compliance with a medication use regimen as claimed in claim 1 where the time keeping means further comprises settable alarm means for alerting the patient-user as to when medication should again be taken.
Claim 4
Dependent Claim
69 words
A device for providing medication use information to aid in patient compliance with a medication use regimen as claimed in claim 1 wherein the processing means further comprises means for ascertaining the number of signals received from the sensor means within a given time period and for providing an output in response thereto and the display means further comprises means for displaying a number in response to such output.
Claim 5
Dependent Claim
52 words
A device for providing medication use information to aid in patient compliance with a medication use regimen as claimed in claim 1 wherein the time keeping means further comprises means for determining the elapsed time since the last signal from the sensor means and for indicating the same on the display means.
Claim 6
Dependent Claim
45 words
A device for providing medication use information to aid in patient compliance with a medication use regimen as claimed in claim 1 wherein the time keeping means further comprises settable means for determining when the medication should again be taken and for indicating the same.
Claim 7
Independent Claim
37 words
A device for providing medication use information to aid in patient compliance with a medication use regimen as claimed in claims 1, 3, 4 or 5 wherein the device is an integral part of a medication container.
Claim 8
Independent Claim
38 words
A device for providing medication use information to aid in patient compliance with a medication use regimen as claimed in claims 1, 3, 4 or 5 wherein the device is an integral part of a medication container cover.
Claim 9
Dependent Claim
46 words
A device for providing medication use information to aid in patient compliance with a medication use regimen as claimed in claim 1 wherein the display of the time is selected from the group consisting of the minute, hour, day, date, week and month, and combinations thereof.
Claim 10
Independent Claim
61 words
A device for providing medication use information to aid in patient compliance with a medication use regimen as claimed in claims 1, 3, 4 or 5 wherein the display means displays the correct time and further comprising means for indicating the time of last container opening or closing, signal number or elapsed time solely upon activation of means by the patient-user.
Claim 11
Independent Claim
204 words
A device for providing medication use information to aid in patient compliance with a medication use regimen involving dispensing of medication from a container comprising a medication container cover, time keeping means for keeping the correct time selected from the group consisting of minutes, hour, day, date, week and month, and combinations thereof, located within the cover, the time keeping means including display means to indicate time, sensor means capable of sensing when the cover is removed or replaced on a medication container, the sensor means including at least two electrical contact means capable of forming an electrical circuit when contact is made therebetween, conductive means for contacting the electrical contact means in response to removal or replacement of the cover on the container, means for providing a signal to the time keeping means in response to completing or interrupting a circuit between the electrical contact means, processing means within the time keeping means for receiving the signal and activating the display means to indicate the time of the signal, the processing means including means to maintain such indication until a further such signal is received and provide the patient-user with an indicator of the last time the container cover was removed or replaced.
Claim 12
Independent Claim
204 words
A device for providing medication use information to aid in patient compliance with a medication use regimen involving dispensing of medication from a container comprising a medication container cover, time keeping means for keeping the correct time selected from the group consisting of minutes, hour, day, date, week and month, and combinations thereof, located within the cover, the time keeping means including display means to indicate time, sensor means capable of sensing when the cover is removed or replaced on a medication container, the sensor means including at least two electrical contact means capable of forming an electrical circuit when contact is made therebetween, conductive means for contacting the electrical contact means in response to removal or replacement of the cover on the container, means for providing a signal to the time keeping means in response to completing or interrupting a circuit between the electrical contact means, processing means within the time keeping means for receiving the signal and activating the display means to indicate the time of the signal, the processing means including means to maintain such indication until a further such signal is received and provide the patient-user with an indicator of the last time the container cover was removed or replaced.
Claim 13
Dependent Claim
58 words
A device for providing medication use information to aid in patient compliance with a medication use regimen as claimed in claim 10 further comprising resilient means operatively connected to the conductive means and capable of being flexed upon removal or replacement of the cover on the container to cause the conductive means to complete or interrupt the circuit.
Claim 14
Dependent Claim
81 words
A device for providing medication use information to aid in patient compliance with a medication use regimen as claimed in claim 10 wherein the processing means further comprises means for ascertaining the number of signals received within a given time period and for providing an output in response thereto and the display means further comprises means for displaying a number in response to such output to indicate the number of times the cover has been removed and replaced on the container.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-12-05 | 1987-06-06 | 1987-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-12-05 | 1991-06-06 | 1991-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-12-05 | 1995-06-06 | 1995-12-06 | $7700.00 | Window Closed / Lapsed |