Add-on Timer for Medicine Containers with Automatic Reset
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Solution Overview
Problem
Existing medication timing devices often require repackaging of medication, replacement of original lids, are not compatible with various container types, are difficult to use, especially for patients with disabilities or the elderly, and may not automatically reset when the container is accessed.
Innovation Solution
An add-on timer that can be affixed to a wide variety of container lids, automatically resetting when the container is accessed, without altering the original packaging or requiring programming, and compatible with both solid and liquid medication containers, including those with child safety closures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a timing device requires repackaging the medication, then the timing function can be implemented, but errors during repackaging occur and original labeling is lost
Solution Approach 1:
The timing device is segmented into separate functional components: a timer module, a display module, and a reset mechanism. The timer module independently tracks elapsed time, the display module presents information to the user, and the reset mechanism is automatically triggered by container opening actions. This segmentation allows the timing function to operate independently from the medication container, eliminating the need for repackaging while maintaining reliability.
Solution Approach 2:
The timing device performs self-service by automatically resetting when the container is opened. The system detects the opening action through a sensor or mechanical trigger and automatically initiates the timing sequence without requiring manual intervention. This eliminates the need for users to manually reset the timer or repackage medications, reducing errors and simplifying operation.
2Reliability
If the original lid is replaced with a timing device, then timing functionality is achieved, but the physical and chemical protection of the original packaging is altered
Solution Approach 1:
The timing device is nested within or attached to the existing container structure rather than replacing the lid. The timer module is integrated into the container body or attached to the lid as an add-on component, allowing the original lid to remain in place and maintain its protective function. This nesting approach preserves the original packaging's physical and chemical protection while incorporating timing functionality.
Solution Approach 2:
The timing device is designed with universal compatibility to work with various container types and lid configurations. The system can be attached to different lid types without requiring replacement, making it a multi-functional solution that provides timing functionality while preserving the original packaging integrity across multiple container designs.
3Adaptability or versatility
If timing devices are designed to fit various container configurations, then versatility is improved, but manufacturing complexity increases
Solution Approach 1:
The timing device incorporates dynamic adjustment mechanisms that allow it to adapt to different container configurations. The device includes adjustable components such as movable mounting brackets, flexible attachment mechanisms, and configurable sensor positions that can be adjusted to match various lid types and container shapes. This dynamic design enables a single standardized device to work with multiple container configurations without requiring manufacturing variations.
Solution Approach 2:
The timing device utilizes parameter changes in its design, such as adjustable mounting distances, variable attachment forces, and configurable detection thresholds. These parameters can be modified through software or mechanical adjustment to accommodate different container types, allowing the same hardware design to work across various configurations without increasing manufacturing complexity.
4Adaptability or versatility
If manual reset features are added to expand timer utility, then versatility is improved, but reliability is compromised when not automatically actuated
Solution Approach 1:
The timing device is designed to be self-service by automatically detecting and responding to container opening actions. The system uses sensors or mechanical triggers that automatically initiate the timing sequence when the container is opened, eliminating the need for manual reset operations. This automatic self-service mechanism ensures reliable timing functionality without compromising reliability through manual intervention.
Solution Approach 2:
The timing device incorporates feedback mechanisms that detect the container opening action and automatically trigger the timing sequence. The system monitors the container state through sensors or mechanical switches and provides immediate feedback by initiating the timer when the container is opened. This feedback loop ensures reliable automatic resetting and eliminates the need for manual reset features that would compromise reliability.
Data Source
AI summary
An add-on timer for a medicine container is provided having a base plate affixed to the top of an existing lid, a housing overlaying and coupled to the base plate, and a timing unit within the housing. The housing is displaceable relative to the base plate by a person depressing or twisting the housing, which actuates a switch and resets the timing unit. A display indicates the elapsed time since the container was last accessed, to assist a patient in following dosage instructions.