Rehabilitation · Products

NimBO Joint Training Robot

NimBO emerged from FREE Bionics’ expertise in exoskeleton technology, offering a modular joint training system capable of exercising all six major human joints. The device addresses critical rehabilitation needs for aging populations and post-surgical recovery, providing quantitative assessment data that traditional therapy cannot easily capture.

Product Overview

Developed as a complement to the FREE Walk lower limb exoskeleton, NimBO applies the same impedance sensing and AI algorithm technology to joint-specific rehabilitation. The system can train shoulders, elbows, wrists, hips, knees, and ankles, making it one of the broadest joint training platforms available. FREE Bionics describes it as globally unique in its ability to address all six major joints within a single platform.

The device particularly addresses the shortage of physical therapists in healthcare systems. Rather than requiring one-on-one therapist attention throughout an exercise session, NimBO allows therapists to configure parameters for each patient, who can then perform repetitive training independently while the therapist assists other patients.

Key Features

For rehabilitation across six joints, FREE Bionics’ NimBO uses impedance sensing and AI algorithms to deliver sensor-free quantitative training at shoulders, elbows, wrists, hips, knees, and ankles.

  • Six-Joint Coverage: Single platform trains shoulders, elbows, wrists, hips, knees, and ankles

  • Sensor-Free Detection: Proprietary algorithms sense patient movement through motor impedance without requiring skin-mounted sensors

  • Quantitative Assessment: Provides objective data on muscle strength, range of motion, and rehabilitation progress

  • Pre/Post-Surgical Application: Can assess patient condition before joint replacement surgery and guide precise post-operative rehabilitation

  • Therapist Efficiency: Enables one therapist to oversee multiple patients conducting simultaneous training sessions

  • Data-Driven Rehabilitation: Systematic progress tracking addresses the subjectivity of traditional rehabilitation assessment

Technical Specifications

For bilateral upper and lower limb training, NimBO’s impedance-sensing AI outputs muscle strength, range-of-motion, and progress metrics without skin-mounted sensors.

ParameterSpecification
Trainable Joints6 (bilateral upper and lower limbs)
Detection MethodImpedance sensing with AI algorithm
Data OutputMuscle strength, ROM, progress metrics
Clinical SettingHospital rehabilitation departments

Clinical Applications

NimBO serves diverse patient populations requiring joint rehabilitation:

Orthopedic Surgery Recovery

  • Pre-operative muscle strength assessment
  • Post-joint replacement rehabilitation
  • Prevention of muscle atrophy during bed rest recovery

Degenerative Conditions

  • Degenerative arthritis management
  • Sarcopenia (age-related muscle loss) rehabilitation
  • General joint mobility maintenance for elderly patients

Neurological Rehabilitation

  • Stroke patient upper limb function recovery
  • Fine motor training for daily activities (example: training hand movement for self-care tasks)

FREE Bionics has demonstrated NimBO at National Taiwan University Hospital, where the original exoskeleton clinical research began over a decade ago.

Market Deployment

Over 100 medical institutions in Taiwan are in the process of adopting NimBO for rehabilitation services. The device has been showcased internationally at MEDICA 2023 in Düsseldorf and at Life Sciences Baltic 2023 in Lithuania, where FREE Bionics won the main startup prize.

The system addresses a significant market opportunity: in the United States alone, approximately one million knee replacement surgeries occur annually, with patients typically requiring extended rehabilitation that could benefit from home-based training devices.

Regulatory Status

RegionStatusDate
Taiwan (TFDA)Commercialized-
EU (CE Mark)--
US (FDA)--

Frequently Asked Questions

What conditions is NimBO designed to treat?

NimBO serves patients with sarcopenia (age-related muscle loss), degenerative arthritis, post-orthopedic surgery recovery (particularly joint replacement), and stroke patients requiring upper limb rehabilitation.

How does NimBO differ from traditional rehabilitation equipment?

NimBO provides quantitative, objective data on patient progress rather than relying on therapist subjective assessment. Its sensor-free design eliminates the need for skin-mounted electrodes, and one therapist can oversee multiple patients using the system simultaneously.

Is NimBO available outside Taiwan?

The company has demonstrated NimBO at international trade shows including MEDICA in Germany and exhibitions in Lithuania. International distribution is expanding, with medical institutions expressing interest following these demonstrations.

Can NimBO replace physical therapists?

No. FREE Bionics emphasizes that NimBO augments rather than replaces therapist expertise. Therapists determine appropriate training parameters and monitor patient progress, while NimBO handles repetitive exercise delivery, allowing therapists to serve more patients efficiently.

Last modified: January 16, 2026

Sources

Publicly available references used for the data on this page. See data methodology for verification standards.