Headrest structure with automated external defibrillator
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Solution Overview
Problem
Existing automated external defibrillators (AEDs) are often immobile and inaccessible in transportation settings, limiting their effectiveness in providing immediate first aid during sudden cardiac arrests.
Innovation Solution
A headrest structure integrated with an automated external defibrillator (AED) that can be detached from a seat and features a handle for mobility, a shielding member for stability, and a signal emitting member for alerting rescue personnel, allowing for prompt and proper treatment of cardiac arrest victims.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If AED is fixedly assembled in public places, then the AED is readily available at fixed locations, but the AED becomes immobile and inaccessible when needed in transportation settings
Solution Approach 1:
The patent merges the AED device with the headrest structure of a vehicle seat, integrating the defibrillator into the existing transportation furniture. This combination allows the AED to be automatically carried in the vehicle wherever passengers travel, solving both availability (always present in the vehicle) and mobility (moves with the vehicle) requirements.
Solution Approach 2:
The headrest structure serves multiple functions: it provides head support for passengers during normal operation and automatically deploys as a portable AED carrier during medical emergencies. This multi-functionality resolves the contradiction by making the same structure serve both comfort and life-saving purposes.
2Adaptability or versatility
If AED is integrated into the headrest structure, then the AED becomes mobile and accessible in transportation settings, but the device complexity increases
Solution Approach 1:
The headrest structure incorporates dynamic deployment mechanisms that automatically activate during emergencies. The supporting rods can rotate or extend from a stowed position to a deployed position, transforming the headrest from a simple support structure into an accessible AED carrier without requiring complex manual intervention.
Solution Approach 2:
The system is designed to automatically respond to emergency conditions without requiring complex user activation. Sensors or mechanical triggers detect the emergency state and automatically deploy the AED to an accessible position, reducing the complexity of user interaction while maintaining high adaptability.
3Loss of time
If the AED is detached from the seat for immediate use, then the treatment time is reduced, but the stability of the AED device decreases
Solution Approach 1:
The AED is pre-positioned within the headrest structure in a controlled, stable environment during normal vehicle operation. When an emergency is detected, the system has already prepared the AED for deployment, eliminating the need for search or manual retrieval time while maintaining stability during the pre-emergency state.
Solution Approach 2:
The headrest structure itself acts as an intermediary carrier that provides both stability during normal operation and rapid deployability during emergencies. The supporting rods and linking mechanisms serve as intermediaries that enable smooth transition from the stable stowed position to the accessible deployed position without compromising either state.
Data Source
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AI summary
A headrest structure is provided and includes a body and two supporting rods. The body includes a covering cushion and an automated external defibrillator (AED). The AED is enclosed by the covering cushion. Each of the supporting rods includes a linking end and a combining end opposite to the linking end, and each of the supporting rods is connected to the body with the linking end so as to support the body. Based on this, the AED is assembled in the body to improve the applicability of the AED, so that patients experiencing cardiac arrest can be treated properly and instantly.