Motion Sensor Medication Adherence Monitoring
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Solution Overview
Problem
Current systems lack effective solutions for monitoring and managing medication adherence, leading to significant non-adherence issues that impact health outcomes and incur substantial healthcare costs, particularly in chronic disease management.
Innovation Solution
A system utilizing a motion sensor integrated with a medication device and a smartphone to track and analyze physical movements associated with medication dispensing, determining adherence by matching distinctive motions with medication administration protocols and communicating non-adherence to relevant parties.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a sensor-based monitoring system is implemented, then medication adherence monitoring capability is improved, but device complexity increases
Solution Approach 1:
The patent replaces manual self-reporting methods with automated sensor-based detection. Motion sensors, light sensors, and other detectors automatically capture physical actions (bottle handling, cap removal, pill dispensing) to determine medication adherence, eliminating the need for patients to manually track and report their medication intake.
Solution Approach 2:
The system enables automatic monitoring where the medication container itself (equipped with sensors) performs the monitoring function. The container detects and reports its own usage status through integrated sensors that track opening events, dispensing actions, and adherence patterns without requiring external monitoring devices or manual input from users.
2Measurement precision
If multiple sensors are integrated into the medication device, then measurement precision of medication administration is improved, but device complexity increases
Solution Approach 1:
The patent combines multiple sensor types (motion sensors, light sensors, proximity sensors) into a single integrated medication monitoring device. These sensors work together to detect various aspects of medication administration - the motion sensor detects bottle handling, the light sensor detects pill removal from the container, and their combined data provides comprehensive adherence monitoring.
Solution Approach 2:
The sensor system is designed to perform multiple functions using a unified detection approach. The same sensor suite monitors bottle opening, cap removal, pill dispensing, and adherence timing, allowing a single device configuration to track the complete medication administration process across different medication types and regimens.
3Measurement precision
If continuous sensor monitoring is implemented, then adherence data accuracy is improved, but energy consumption increases
Solution Approach 1:
The sensor system operates in periodic cycles rather than continuously. Sensors are activated at specific intervals or triggered by motion detection events, such as when the bottle is picked up or opened. This event-driven approach maintains accurate adherence tracking while minimizing energy consumption by keeping sensors in low-power states between monitoring events.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enhances medication adherence monitoring, reducing healthcare costs by ensuring timely and accurate administration of medications, thereby improving patient health outcomes and enabling timely interventions for non-adherence issues.
Implementation Method 1
A system utilizing a motion sensor integrated with a medication device and a smartphone to track and analyze physical movements associated with medication dispensing
Data Source
AI summary
A method and apparatus for monitoring and/or managing adherence to a medication regimen that involves use of a sensor. Dispensing medicine from a container commonly involves motion of the container, which can be a distinctive motion. In some embodiments, a processor monitors motion sensor data from a motion sensor that is physically coupled to the container, such that the motion sensor and the container move in unison. A processor analyzes the sensor data to determine physical movement of the container. When the determined movement matches the distinctive motion of medicine being dispensed, the processor can determine that medicine has been dispensed. A computer system can compare the dispensed medication to a planned medication regimen to determine a state of compliance to the medication regimen. The computer system can take an action based on the compliance state, such as sending a message indicating the compliance state to a medical professional.