I'm always so intrigued and amazed when I see such incredible technological advances such as this. It is especially mind-blowing when I see such cutting-edge devices created by two bright college students. This innovation in prosthetics will revolutionize the way we aid injured workers on their road to recovery.
Two Ryerson University undergraduate biomedical engineering students are changing the world of medical prosthetics with a newly developed prosthetic arm that is controlled by brain signals. The Artificial Muscle-Operated (AMO) Arm not only enables amputees more range of movement as compared to other prosthetic arms but it allows amputees to avoid invasive surgeries and could potentially save hundreds of thousands of dollars.
Developed by third-year student Thiago Caires and second-year student Michal Prywata, the AMO Arm is controlled by the brain and uses compressed air as the main source of power. The digital device makes use of signals in the brain that continue to fire even after a limb is amputated. Unlike most mind-operated prosthesis, the Artificial Muscle-Operated (AMO) Arm doesn't require invasive surgery, and according to its inventors, it costs a quarter of the price to make. This is such a unique aspect to this device. It only makes sense that struggling college students are wallet-conscious!
It took a year to develop the software program for the AMO Arm while the actual prototype was created during a marathon 72-hour design session. Although they are still students, Prywata and Caires are moving ahead on the commercialization of their innovations. They have formed their own company, Bionik Laboratories Inc., and are currently seeking three patents for the AMO Arm and their other technologies. Their recent acceptance into Ryerson's home of innovation and commercialization: the Digital Media Zone (DMZ) will help them in achieving these goals. These brilliant student's work was also featured at the 2011 American Society of Mechanical Engineers (ASME) IShow, designed to showcase student's innovative designs, and provides high-profile exposure that these student's concepts might not otherwise receive.
In future, they plan to develop the AMO Arm further by making it able to sense different materials (e.g., an egg versus a full bottle of water) and adjust the applied force proportionately.
Check out this fascinatned video from creators and students, Michal Prywata and Thiago Caires, as they quickly explain the arm:
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