Related Experiment Video
Updated: Jun 24, 2026
09:13
A Vibrotactile Feedback Device for Seated Balance Assessment and Training
Published on: January 20, 2019
6.4K
Simulated real-world feasibility and feedback session for a lift assistance device, Raymex™: a mixed-method
Michael Kalu1, Andrew Chaston2, Niousha Alizadehsaravi2
1School of Kinesiology & Health Science, York University, Toronto, ON, Canada.
Frontiers in Rehabilitation Sciences
|September 25, 2024
Summary
The Raymex™ lift, a novel rollator-lift device, shows promise for fall recovery and social utility. User feedback suggests design improvements for better usability and affordability in aging assistive technology.
Area of Science:
- Gerontology
- Rehabilitation Engineering
- Assistive Technology
Background:
- Aging increases fall risk, burdening individuals and caregivers.
- Existing lift devices lack portability and self-operation.
- The Raymex™ lift integrates a lift into a rollator for improved accessibility.
Purpose of the Study:
- Gather user-centered feedback on the Raymex™ lift.
- Improve setup instructions and safety protocols.
- Explore its potential for fall recovery and prevention.
Main Methods:
- Focus group with older adults and caregivers.
- Demonstration and hands-on use of the Raymex™ lift.
- Qualitative and quantitative data analysis.
Main Results:
- Key themes: design improvements, positive feedback, and cost-benefit analysis.
- Suggestions include wider seat, revised controls, and reduced weight.
- Primary perceived benefit is fall recovery, potentially reducing ambulance use.
Conclusions:
- User feedback will guide Raymex™ lift development.
- Findings may inform cost-effective design for similar assistive technologies.
