What does the future hold for exoskeletons? It is likely that exoskeletons will become more commonplace, especially in the medical world. More and more universities have been investigating robotic therapy. Penn Medicine in Philadelphia has recently opened up its own Robotic Rehabilitation Lab, joining the likes of University of Michigan and Berkley in investigative research for tracking user improvement through quantitative means and training sessions. Beyond just assisting with exercises, robotic therapy seems to be helping the brain rewire itself in the case of stroke. Brain plasticity is reorganisation of neural pathways in the brain based on experiences. For stroke victims, limb control can be severely impacted based on damaged neurons, making it difficult to perform activities of daily living (ADLs). At MIT, the MANUS project focused on the effects of brain plasticity due to robotic rehabilitation, and found positive correlations. A company has developed out of these studies, Interactive Motion Technologies, to develop robotic tools for neurorehabilitation professionals6. Exoskeletons will also benefit from the use of new input devices, such as brain or muscle impulses. The Myomo mPower 1000, a powered arm brace, can detect even faint muscle activity and amplify it using a motor in order to complete a task7. It is intended to increase arm movement for those affected by brain injury such as stroke, spinal cord injury, multiple sclerosis, cerebral palsy, and more. 3D scanning and printing also provides an exciting way to customise these devices. Imagine getting measured and fitted, just like a tailored suit, for a powered exoskeleton. It would fit like a glove, removing any discomfort in daily use. With so much going on for exoskeletons, it is hard not to get excited. http://www.TitanArm.com
References 1
“Pain in the Workplace.” In the Face of Pain. Purdue Pharma, n.d. Web.
6 June 2013. 2
“Nonfatal Occupational Injuries and Illnesses Requiring Days Away From
Work, 2011,” US Bureau of Labor Statistics, 2012. 3
American Heart Association. 2003. Heart disease and stroke statistics.
Web. 6 June 2013. 4
Japan’s National Institute of Population and Social Security Research.
Available: http://www.ipss.go.jp/index-e.html.
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6
http://interactive-motion.com/about-us/
7
http://www.myomo.com/myomo-solutions-mPower-1000