Health Management Device for Biometric Infection Risk Screening

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Solution Overview

Problem

Current medical services for refugees are inefficient due to a shortage of doctors, necessitating improved health management systems.

Innovation Solution

A health management system utilizing refugee IDs, biometric data, and environmental information to identify potential infections, prioritize medical consultations, and automate counseling, integrating with satellite imaging for accurate data collection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual health management is used for refugees, then medical services can be provided, but the system becomes inefficient due to shortage of doctors

Engineering Contradiction:
Improvemedical service efficiencyVSAvoidhealth management system complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system enables automated health management where the health management device autonomously performs user authentication, retrieves movement history, fetches environmental information, calculates infection probability, and generates persuasion information without requiring manual intervention from doctors or health workers, thereby improving productivity while managing complexity through automation

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The health management device acts as an intermediary between refugees needing medical care and doctors providing services. It automatically processes health assessments and prioritizes cases, serving as a mediator that reduces the burden on doctors and improves overall system efficiency

Inventive Principle:
Principle #24Intermediary (Mediator)

2Measurement precision

If automated health assessment is implemented, then medical consultation priority can be determined, but accurate data collection requires integration with satellite imaging

Engineering Contradiction:
Improvehealth risk assessment accuracyVSAvoiddata collection system complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The health management device integrates multiple data collection functions including user authentication, movement history retrieval, environmental information fetching, and satellite imaging integration into a single unified system, enabling accurate health risk assessment while managing complexity through multi-functional integration

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system uses environmental information from satellite imaging as feedback to adjust health risk assessments. The calculated infection probability is based on both biometric data and environmental factors, creating a feedback loop that improves measurement precision by continuously incorporating external environmental data

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS20250285771A1Health management device, health management method, and recording medium
Publication Date: 2025.09.11 NEC CORP
  • US20250285771A1 patent drawing
  • US20250285771A1 patent drawing
  • US20250285771A1 patent drawing

AI summary

A health management device includes an environment storage unit storing environmental information in which a state of a region is associated with a disease in the state, and acquires user identification information, acquires biometric information of the user, authenticates the user by comparing biometric information associated with the user identification information with the acquired biometric information, and acquires movement history information concerning each area through which the user passed. The health management device acquires the environmental information concerning area through which the user passed from the environment storage unit, based on the movement history information, calculates a probability that the user is infected with the disease based on the biometric information and environmental information, and outputs persuasion information for persuading the user to seek a medical consultation if the probability is equal to or greater than a threshold value, whereby assisting the user in decision-making to see a doctor.