I love this evolving technology using bionics to help the paralyzed stand and walk again.This technology for exoskeleton suits with motors, sensors, and external power supplies was first developed for the military to run farther, lift more, and so on.However, the application has been expanded to those who have had strokes, accidents, or otherwise have lost use of their limbs and movement.
Additionally, there is potential for industrial workers to use these robotic suits to do their work with less effort and more impact by augmenting their movement with hydraulic and battery power.
What Exso Bionics seems to have really gotten right is that the suit looks almost perfectly sculpted for a human body, appears to go on the person with relative ease, and helps the person move in a balanced and controlled fashion.
While these suits are still pricey and according to Fast Company (April 2002) cost approximately $130,000, Exso is looking get the rates down to between $50,000 and $75,000 retail.
Further, the article notes that other companies are building competing devices, such as Argo Medical of Israel that offers the ability to climb stairs and that activates by gesture without a therapist pressing buttons. Similarly Rex of New Zealand offers a device that is controlled by a simple joystick.
I think the future for these bionic suits for the military and industrial use will be truly transformative in terms of providing superhuman speed, strength, and stamina to advance our capabilities and increase our productivity.
Moreover, the use of these exoskeletons by people who are elderly, frail, or sick is compelling and provides hope for people to live with greater mobility, self-reliance, and human dignity.