Medication Dispensing System with Usage Pattern Monitoring

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Solution Overview

Problem

Self-administration of medications, particularly habit-forming or addictive ones, often leads to non-compliance issues such as underdosing or overdosing due to lack of supervision, resulting in reduced treatment effectiveness, increased healthcare costs, and potential abuse, with healthcare professionals lacking tools to detect misuse or optimize patient education.

Innovation Solution

A system that monitors and manages access to medications through a dispensing device that receives identifying data from patients, evaluates usage patterns, and provides limited-use access authorization, enabling remote and accurate data collection on symptoms, side-effects, and activity levels, while deterring unauthorized access and providing actionable reports for healthcare professionals.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If self-administration of medication is allowed, then patient independence and convenience are improved, but medication compliance and safety deteriorate

Engineering Contradiction:
Improvepatient independenceVSAvoidmedication compliance
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The system implements feedback by requiring patients to log medication administration and symptoms, which are then reviewed by healthcare professionals. This creates a monitoring loop that improves compliance while maintaining patient independence, directly resolving the contradiction between ease of self-administration and reliability of compliance.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent introduces an intermediary monitoring system that acts as a bridge between the patient and healthcare provider. This intermediary layer enables autonomous medication administration while ensuring compliance through automated tracking and professional review, thus maintaining both patient independence and medication safety.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If unsupervised medication administration is permitted, then healthcare resource utilization is reduced, but treatment effectiveness and patient safety worsen

Engineering Contradiction:
Improvehealthcare resource utilizationVSAvoidtreatment effectiveness
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system enables self-service by allowing patients to independently log their medication administration and symptoms through automated interfaces. This reduces the need for manual supervision while maintaining treatment effectiveness through structured data collection that healthcare professionals can review, thus improving productivity without sacrificing reliability.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The feedback mechanism requires patients to report symptoms and medication adherence, creating accountability that maintains treatment effectiveness. This structured feedback loop enables reduced healthcare resource utilization while preserving treatment reliability, as automated tracking replaces continuous manual supervision.

Inventive Principle:
Principle #23Feedback

3Reliability

If habit-forming medications are prescribed, then treatment benefits are improved, but risk of abuse and dependency increases

Engineering Contradiction:
Improvetreatment effectivenessVSAvoidabuse and dependency risk
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The system mitigates abuse risk through feedback by requiring detailed symptom and medication logging that is reviewed by healthcare professionals. This creates monitoring that deters misuse while allowing legitimate use of habit-forming medications, thus maintaining treatment effectiveness while reducing harmful factors.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

An intermediary monitoring system is introduced between the patient and habit-forming medications. This intermediary layer provides structured oversight through automated tracking and professional review, enabling treatment benefits while mitigating abuse and dependency risks through increased transparency and accountability.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Reliability

If detailed patient monitoring is implemented, then medication compliance and safety are improved, but system complexity and data management burden increase

Engineering Contradiction:
Improvemedication safetyVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system reduces complexity by implementing self-service automation where patients independently log their own medication administration and symptoms through user-friendly interfaces. This eliminates the need for complex manual data collection systems while maintaining comprehensive monitoring for medication safety.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent uses digital copying of patient data into structured formats that can be easily stored, transmitted, and analyzed. This copying mechanism simplifies data management by converting complex monitoring information into standardized digital records that reduce the burden on healthcare professionals while maintaining comprehensive safety monitoring.

Inventive Principle:
Principle #26Copying

Data Source

PatentUS9665691B2Method, system and apparatus for controlling patient access to medicaments
Publication Date: 2017.05.30 MEDICASAFE
  • US9665691B2 patent drawing
  • US9665691B2 patent drawing
  • US9665691B2 patent drawing

AI summary

Systems and methods for detecting a likely misuse of a medicament by a user. The system includes a computer communicatively coupled with a dispensing device. The computer receives a usage pattern of a medicament by the user as indicated by the dispensing device and a result of a test correlating with an actual consumption of the medicament by the user. Based on the usage pattern, the computer computes an estimated result of a test corresponding to the at least one predetermined test. Based on a comparison between the estimated result and the test result, a determination is made as to whether the user has likely misused the medicament.