Abstract: A body wearable brace, e.g. for resisting involuntary motion, adapted for allowing a user wearing the brace on his arm to dynamically move his or her upper arm, forearm, wrist and hand, comprising: an upper arm piece; a hand piece; an elbow flexion-extension joint that is rotatable relative to the upper arm piece around a first axis of rotation; a forearm pronation-supination joint that is rotatable relative to the forearm pronation-supination joint and the elbow flexion-extension joint around a second axis of rotation; an extension element extendable in a longitudinal direction; a wrist flexion-extension joint that is rotatable around a third axis of rotation. A first portion of the wrist flexion-extension joint is directly or indirectly connected to the extension element, and a second portion of the wrist flexion-extension joint is directly or indirectly connected to the hand piece.

Abstract: A body wearable brace, e.g. for resisting involuntary motion, adapted for allowing a user wearing the brace on his arm to dynamically move his or her upper arm, forearm, wrist and hand, comprising: an upper arm piece; a hand piece; an elbow flexion-extension joint that is rotatable relative to the upper arm piece around a first axis of rotation; a forearm pronation-supination joint that is rotatable relative to the forearm pronation-supination joint and the elbow flexion-extension joint around a second axis of rotation; an extension element extendable in a longitudinal direction; a wrist flexion-extension joint that is rotatable around a third axis of rotation. A first portion of the wrist flexion-extension joint is directly or indirectly connected to the extension element, and a second portion of the wrist flexion-extension joint is directly or indirectly connected to the hand piece.

Abstract: A body wearable brace, e.g. for resisting involuntary motion, adapted for allowing a user wearing the brace on his arm to dynamically move his or her upper arm, forearm, wrist and hand, comprising: an upper arm piece; a hand piece; an elbow flexion-extension joint that is rotatable relative to the upper arm piece around a first axis of rotation; a forearm pronation-supination joint that is rotatable relative to the forearm pronation-supination joint and the elbow flexion-extension joint around a second axis of rotation; an extension element extendable in a longitudinal direction; a wrist flexion-extension joint that is rotatable around a third axis of rotation. A first portion of the wrist flexion-extension joint is directly or indirectly connected to the extension element, and a second portion of the wrist flexion-extension joint is directly or indirectly connected to the hand piece.

Abstract: A body wearable brace, e.g. for resisting involuntary motion, adapted for allowing a user wearing the brace on his arm to dynamically move his or her upper arm, forearm, wrist and hand, comprising: an upper arm piece; a hand piece; an elbow flexion-extension joint that is rotatable relative to the upper arm piece around a first axis of rotation; a forearm pronation-supination joint that is rotatable relative to the forearm pronation-supination joint and the elbow flexion-extension joint around a second axis of rotation; an extension element extendable in a longitudinal direction; a wrist flexion-extension joint that is rotatable around a third axis of rotation. A first portion of the wrist flexion-extension joint is directly or indirectly connected to the extension element, and a second portion of the wrist flexion-extension joint is directly or indirectly connected to the hand piece.