Exploring the Clinical Effectiveness and Application of “Bedriod” System for Neurologically Impaired Patients with Limited Body Movement by Enhancing Independence and Quality of Life

Abstract

Background: Numerous individuals with disabilities, particularly those with neurologically impaired conditions, heavily rely on caregivers for their daily activities. Due to limited functional mobility, these individuals face challenges in controlling their posture while in bed, necessitating frequent assistance from caregivers. Purpose: The purpose of this study is to introduce an innovative remote-control adaptation named "Bedriod," developed by rehabilitation engineers at The Hospital Authority Community Rehabilitation Service Support Center (CRSSC). This adaptation aims to enhance the daily living experiences of individuals with disabilities by restoring their sense of hope and autonomy. Methods: The "Bedriod" device consists of a 3D-printed holder affixed to the electric bed remote. Embedded within the holder is a microcontroller unit responsible for controlling a motor attached to the holder. This configuration enables tele-operation of the electric bed's movement based on the patient's verbal commands using commercially available voice assistant embedded in smart device. Results: A total of six subjects were recruited for this study, and the therapist reported a 100% success rate. Prior to using the "Bedriod," patients had to rely on caregiver assistance. However, with the implementation of the device, patients achieved independent adjustment of their posture. Conclusion: The introduction of the "Bedriod" device has provided patients with the ability to independently adjust their bed posture. The feedback received thus far has been encouraging, demonstrating increased patient confidence in utilizing the device.