University of Pittsburgh researchers have developed a novel modular, expandable rail system that can be easily installed to modify existing living spaces to improve accessibility in the homes of those with mobility issues. The rail system will allow users to remain in their home, promoting independence of daily living.
Description
The device, known as Mobius, consists of a structural track which will serve as an anchor for a wide range of accessibility devices including handrails, grab bars, and stair lifts, which can be added to the Mobius as the needs or desires of the user change. This track is a modular, expandable rails system that will be easy to install, and could include a decorative cover mimicking architectural trim overcoming many of the drawbacks of existing mobility aids.
Applications
1. Active aging
2. At-home care for those with mobility issues
3. Easily adapting at home when mobility needs vary with time
Advantages
Current go-to approaches that modify homes to assist with mobility include grab bars and stairlifts. However, these can be unsightly, and if incorrectly installed, can increase the risk of falls and injury, or provide obstructions to others living in the home. Installation depends on correct attachment to studs in walls and in tiled rooms like bathrooms and kitchens, which can be particularly challenging. Once installed, grab bars and stairlifts are inflexible and of limited use.
Mobius will be made from low-cost materials providing an affordable, interchangeable, easy-to-install, adaptable system that can be used in place of architectural molding in a home allowing the device to be concealed with a decorative cover when not in use. Additionally, the device is designed to be compatible with off the shelf aids such as grab bars and hoists to afford flexibility to users as their needs change. Adding the Mobius system to homes in the design/build phase will ensure all homes could be adapted for better accessibility should the need arise.
Invention Readiness
A working prototype track has been developed. Optimization of manufacturing techniques and suitable attachments is required. Based on the systems found in garage and workshop settings, a prototype track has been developed. Fatigue testing has been performed in a lab setting and feedback from potential users, installers and manufacturers has been gathered. Additionally, in-home testing has also been carried out in several residential units operated by Community Living and Support Services of Pittsburgh.
IP Status
https://patents.google.com/patent/WO2023173010A2