AED Beacon System for Rapid Emergency Locator Guidance

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Locating an automated external defibrillator (AED) quickly during a medical emergency can be challenging, as existing methods may not effectively guide rescuers to the nearest available and operational AED within a proximity that allows timely intervention.

Innovation Solution

An electronic system that receives indications of a medical emergency via communication mediums, determines the proximity of an AED to the emergency, and activates visual or audio indicators on the AED or a separate device to guide rescuers, ensuring the AED is operational and within a relevant radius for immediate use.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of time

If traditional passive AED placement methods are used, then device deployment is simple, but rescuers cannot quickly locate the nearest operational AED during emergencies

Engineering Contradiction:
Improvetime to locate AEDVSAvoidsystem complexity
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The system performs preliminary actions by pre-establishing a network of AEDs with embedded indicators and communication modules. Before an emergency occurs, each AED is configured with location data, operational status, and indicator capabilities, so that when an emergency is reported, the system can immediately query and activate the nearest operational AED's indicator without requiring real-time setup or complex manual localization procedures.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces an intermediary system comprising a server or coordinating device that receives emergency location data, queries the network of AEDs to identify the nearest operational unit, and activates its indicator. This intermediary mediates between the emergency report and the physical AED location, eliminating the need for rescuers to manually search through multiple devices while maintaining system simplicity through centralized coordination.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If AED indicators are always activated, then rescuers can easily locate AEDs, but energy consumption increases and false alerts may occur

Engineering Contradiction:
Improveease of locating AEDVSAvoidenergy consumption
Core Design Contradiction:
Ease of operationVSUse of energy by moving object

Solution Approach 1:

Instead of continuous activation, the indicator operates periodically or on-demand based on received emergency location data. The system activates the indicator only when a relevant emergency is detected within the predetermined radius, allowing it to remain inactive during normal periods to conserve energy, and activates temporarily during emergencies to guide rescuers to the AED location.

Inventive Principle:
Principle #19Periodic action

Solution Approach 2:

The indicator's operational state is dynamic rather than static. It transitions between inactive and active states based on real-time conditions: when an emergency report is received and the AED is determined to be the nearest operational device within the predetermined radius, the indicator activates; when no relevant emergency exists or the AED is not needed, it deactivates to conserve energy. This dynamic behavior optimizes both energy efficiency and operational effectiveness.

Inventive Principle:
Principle #15Dynamics

3Measurement precision

If the system queries all AEDs to find the nearest one, then the most appropriate AED is located, but communication overhead and response time increase

Engineering Contradiction:
Improveaccuracy of nearest AED identificationVSAvoidresponse efficiency
Core Design Contradiction:
Measurement precisionVSProductivity

Solution Approach 1:

The system applies local quality by establishing predetermined geographic zones or radii around each AED location. When an emergency is reported, the system determines which AEDs fall within the relevant radius of the emergency location and prioritizes querying those local devices first. This localized approach ensures accurate identification of the nearest operational AED while minimizing unnecessary communication with distant devices, thereby maintaining both precision and response efficiency.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS10099061B2Emergency apparatus indicator
Publication Date: 2018.10.16 PHYSIO CONTROL CORP
  • US10099061B2 patent drawing
  • US10099061B2 patent drawing
  • US10099061B2 patent drawing

AI summary

Technologies and implementations for configuring of automated emergency medical equipment beacon are generally disclosed. The emergency medical equipment may provide a beacon indicating location and event of the emergency.