Nurt Bedside Rehabilitation Robot

The Nurt Bedside Rehabilitation Training System delivers early-stage rehabilitation intervention directly at the patient’s bedside, enabling movement therapy to begin before patients can transfer to dedicated rehabilitation facilities. The system features trajectory learning capability where therapists demonstrate desired movements that the robot subsequently reproduces with precision.

Product Overview

Early mobilization significantly impacts patient outcomes, particularly for stroke survivors and those experiencing ICU-acquired weakness. However, initiating rehabilitation during the acute phase presents practical challenges including patient transport limitations, staffing constraints, and safety concerns for unstable patients.

Nurt addresses these barriers by bringing robot-assisted rehabilitation to the bedside. The integrated design combines intelligent control, operation interfaces, safety protection systems, and user interface into a mobile platform suitable for deployment in patient rooms, ICU settings, and acute care wards.

The system’s defining feature enables physical therapists to manually guide the patient’s limb through desired movement patterns. The robot learns these trajectories and can subsequently reproduce them precisely, providing consistent therapy delivery even when therapist time is limited.

Key Features

Trajectory learning allows therapists to define customized treatment protocols in three-dimensional space. Rather than selecting from pre-programmed movement patterns, clinicians demonstrate the exact motion appropriate for each patient’s condition and recovery stage. The robot captures these movements and delivers them repeatedly with mechanical consistency.

Multiple intelligent safety protection systems continuously monitor the patient during training sessions. Sensor arrays detect abnormal resistance, patient distress indicators, and equipment anomalies, triggering automatic intervention when safety thresholds are exceeded.

The integrated control architecture consolidates motor control, user interface, safety monitoring, and communication functions into a single platform. This design reduces setup complexity and enables rapid deployment across different clinical settings.

Technical Specifications

At the bedside, Nurt’s three-dimensional trajectory learning captures therapist-defined movements for consistent robot-assisted rehabilitation in ICU and acute care settings.

Clinical Applications

Post-stroke patients benefit from early rehabilitation initiation even during the acute hospitalization phase. Nurt enables passive or assisted movement delivery before patients develop sufficient strength or stability for transfer to rehabilitation gyms. Early mobilization reduces complications including deep vein thrombosis, pressure injuries, and muscle atrophy.

ICU-acquired weakness affects patients following prolonged critical illness. The bedside deployment capability allows rehabilitation to begin while patients remain in intensive care, potentially accelerating recovery and reducing overall hospitalization duration.

Post-surgical patients requiring bed rest can maintain joint mobility and prevent contracture development through controlled passive movement. The trajectory learning feature allows therapists to program movements respecting surgical site precautions while exercising uninvolved joints.

Immobilization prevention applies broadly across patient populations where reduced physical activity risks secondary complications. Consistent, programmed movement delivery supplements limited therapist availability, ensuring patients receive adequate movement intervention.

Regulatory Status

The system is commercially deployed through Estun Medical’s clinical network in China. Specific NMPA registration class and approval date require verification with the manufacturer.

Frequently Asked Questions

When should bedside rehabilitation with Nurt begin?

Timing depends on the patient’s medical stability and physician clearance. For stroke patients, early mobilization within the first 24-48 hours (when medically stable) has shown benefits in clinical studies. The bedside design eliminates patient transport requirements, enabling intervention earlier in the recovery timeline than traditional rehabilitation facility scheduling permits.

How does trajectory learning work?

The therapist physically guides the patient’s limb through the desired movement pattern while the robot records position, velocity, and force data. The system then reproduces this exact trajectory during subsequent training sessions. This approach allows fully customized treatment protocols specific to each patient’s condition rather than selecting from limited pre-programmed options.

Can Nurt operate without continuous therapist supervision?

The system’s trajectory learning and safety monitoring features enable consistent therapy delivery once a therapist has programmed the treatment protocol. However, medical staff should remain available to monitor patient status and respond to safety system alerts. The robot supplements rather than replaces clinical oversight.