Development of the iPAM MkII system and description of a randomized control trial with acute stroke patients

iPAM (intelligent Pneumatic Arm Movement) is a dual robot system for providing assistive upper-limb exercise to people with arm weakness as a result of stroke. This paper highlights refinements made to the system in the development of iPAM MkII. The rationale of an on-going random control trial using the iPAM MkII is also presented.

Effector force requirements to enable robotic systems to provide assisted exercise in people with upper limb impairment after stroke

iPAM (intelligent Pneumatic Arm Movement) is a dual robotic system that aims to assist in the recovery of upper-limb movement in people with all severities of motor impairment after stroke. This paper presents effector force data gathered during the course of a pilot clinical study. It identifies the forces and workspace required to facilitate reach-retrieve exercises in a range of patients as part of rehabilitation treatments. These findings have been used in further refinements of the iPAM system.