Robotic Rollators for Mobility Assistance: A Review of Recent Advances and Future Directions

In the field of assistive technology, robotic walkers represent a significant advancement, offering unparalleled support and independence to those with mobility challenges. This paper delves into the evolution, functionality, and societal contributions of these assistive robotic walkers, underscoring their role in improving life quality for individuals facing diverse mobility issues. We start with a historical perspective, charting the journey from conventional walkers to the modern, technologically advanced versions. The paper primarily focuses on the technological breakthroughs that form the backbone of these devices, including sophisticated stability and balance control, active gait assistance, intelligent navigation systems, and the incorporation of artificial intelligence. A significant emphasis is on the user-oriented design, highlighting customization and adaptability to suit various needs and preferences. The transformative effect of these walkers on users' autonomy and social engagement is explored through case studies and user experiences. Moreover, the paper addresses both the challenges and the future prospects of these devices, taking into account technological progressions. This research aims to contribute to the discourse on assistive technology, offering valuable insights for tech innovators and healthcare experts in fostering a more inclusive society.