Blake Hannaford and his colleagues at the University of Washington are about to release a flock of medical robots with wing-like arms, called Ravens, in the hope of stimulating innovation in the nascent field of robotic surgery.
The Raven — originally developed for the American army by Dr Hannaford and Jacob Rosen of the University of California, Santa Cruz as a prototype for robotic surgery on the battlefield — is compact, light and cheap (relatively speaking) at around $250,000.
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