Powered exoskeleton
By Avery Brooks · Last reviewed A wearable mechanical system that uses motors, sensors, controls, and a power source to add torque or support motion at one or more joints. Consumer models commonly assist the hips or knees; clinical and industrial devices are separate categories with different evidence and safety requirements.
Why this term matters
The word exoskeleton covers radically different products. Identifying the assisted joint, intended use, and regulatory category prevents an outdoor walking aid from being confused with a rehabilitation or workplace device.
How to evaluate it in a product claim
- Name the exact assisted joint and movement.
- Check which sensors, actuators and battery configuration belong to the exact model.
- Record how the device behaves when assistance is reduced or switched off.
- Keep consumer, occupational and medical intended uses in separate comparisons.
What it should not be confused with
A powered exoskeleton is not necessarily a medical device, an autonomous walking system or a full-body suit. Those conclusions depend on the exact intended use, architecture and regulatory record.
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Primary references
These references define the standards, workplace, human-factors or regulatory context. Product-level claims still require the exact model documentation.
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