Principle And Design Of A Mobile Arm Support For People With

People with muscular diseases have difficulty raising their arms against gravity. We developed an arm support device in which a spring-loaded mechanism balances the arm in all configurations.

Consequently, very little muscle force is needed to set the arm in motion. The spring settings can be adjusted electrically, allowing the restoration of balance in case an object is picked up or a coat is put on or off. Several users report on their experience with the device.

Generally, they are positive about the functionality and aesthetics of the device, although moving their arms sideways remains difficult.

Principle and design of a mobile arm support for people with muscular weakness, pg. 591 (PDF)

About the Journal of Rehabilitation Research and Development (JRRD

JRRD has been a leading research journal in the field of rehabilitation medicine and technology for more than 40 years. JRRD, a peer-reviewed, scientifically indexed journal, publishes original research papers, review articles, as well as clinical and technical commentary from U.S. and international researchers on all rehabilitation research disciplines. JRRD's mission is to responsibly evaluate and disseminate scientific research findings impacting the rehabilitative healthcare community.

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Principle And Design Of A Mobile Arm Support For People With