Platform-based mobility assistance system

Abstract

A platform-based mobility assistance system is disclosed. The system includes a platform configured to support multiple seating surfaces, such as a chair and a commode. A movement mechanism, such as rollers and a ball screw actuator, is coupled to the platform to facilitate lateral movement. A support structure, such as a handrail, is fixed to the platform to provide stability to a user during transition between seating surfaces. The system allows a user to transition between seating surfaces by standing with support from the handrail while the platform moves laterally, repositioning the seating surfaces behind the user. This enables users with limited mobility to move between a chair and a commode with minimal physical exertion and without the need to turn, reducing the risk of injury and promoting independence.

Dependencies are inferred from the claim text.