EksoVest

EksoVest is a wearable upper-body exoskeleton developed by Ekso Bionics (now Ekso) that provides assistive support for the arms during overhead and sustained elevation tasks. It is designed to reduce muscular effort and fatigue in the shoulders and upper back, with the intention of lowering the risk of work-related injuries in industrial settings. It is not a full mobility exoskeleton; rather, it functions as an assistive suit that supports repetitive arm elevation.

The device attaches to the torso using a waist belt and shoulder harness. It uses pneumatic actuation in the form of inflatable bladders positioned at the shoulders and upper arms. When inflated, these bladders help raise and steady the arms in coordination with the user’s movements. A compact control unit allows for adjustment of the level of assistance, and the system is powered by a portable air supply and/or battery-powered components, depending on the configuration.

Development and use of EksoVest occurred as part of Ekso Bionics’ push into industrial exoskeleton technologies in the mid-2010s. It has been marketed to industries such as manufacturing, assembly, logistics, and construction, where workers perform overhead or repetitive arm tasks. EksoVest has been deployed in pilot programs and trials with partner companies to assess potential reductions in muscle activity and fatigue, though results can vary by task and user.

Reception notes that while many users report reduced effort, effectiveness depends on proper fitting, task type, and ongoing maintenance. The device is intended to complement, not replace, safe work practices and mechanical lifting solutions.