A statically balanced mobile arm support based on a novel spring system

This research is focused on designing a close-to-body statically balanced mobile arm support for people suffering from degenerative muscular conditions. The arm support is based on a spring system consisting of two bi-articular zero-free-length springs to balance the arm.

Feasibility Study of a Balanced Upper Arm Orthosis based on Bending Beams

People with neuromuscular diseases request an orthosis close to the body for assistance with their arm movements. This paper proposes a concept for a passive arm support that is close to the body and is based on bending beams. Simulations resulted in the final configuration and dimensions of the beams, optimised to balance an arm. One Carbon...