AuxiStretch

AuxiStretch bridges the gap between effective evacuation techniques and streamlined rescue processes by reimagining a backpack as a transformable stretcher. Designed for rapid response in remote and challenging terrains, particularly high-altitude regions where accessibility is limited, it provides an adaptable, immediate solution for secure patient transport. 

Currently, rescuers in these environments must either rely on heavy, bulky equipment or resort to fragile, makeshift stretchers. AuxiStretch solves this by utilising a framework built from reclaimed local materials, significantly reducing material and production costs and environmental impact without compromising safety.

Design and Construction
The project prioritises the reuse of salvaged materials to create a high-performance rescue tool. The main body is constructed from discarded vinyl banners for good weather resistance, featuring an inner lining of repurposed linen bedsheets to ensure patient comfort. The added hardware, including the straps and buckles used to secure the main body, is entirely repurposed from discarded gear. Structural integrity of the unfolded backpack is provided by lightweight carbon fibre rods, sourced from discarded outdoor gear like tents and hiking poles, which are secured by custom-designed twist locks to keep the stretcher surface taut. The design ensures maximum durability and resilience in harsh environments while minimising the overall weight for the rescue worker. 

Functionality
In transit, AuxiStretch functions as a standard rescue bag with dedicated compartments for essential medical gear. Upon reaching a casualty, the bag unfolds into a full-length stretcher. During this transition, the storage compartments are safely tucked away, and the backpack straps serve a dual purpose: acting as secure patient belts or emergency tourniquets if required.

By leveraging found materials and a modular design, AuxiStretch empowers rescue workers with a lightweight, high-performance tool tailored for demanding environments.