Infi-Zeal's Blog

What was it that Ben Franklin said: “An ounce of prevention is worth a pound of cure.” A recent paper, Robotic Surgery & The Law in the USA—A Critique, indicates that manufacturers of robotic surgical tools, a sizeable swath of the U.S. medical establishment and government officials seem to prefer the pound of cure. RBR50 company Intuitive Surgical‘s new da Vinci Xi just won the approval of the U.S. Food and Drug Administration (FDA), paving the way for the company to start selling it.  More than a decade previous, 2000, the FDA similarly approved Intuitive’s very first da Vinci; the company has since racked up some 1.5M robotic surgeries with its robots. However, as Sulbha Sankhla, author of Robotic Surgery & The Law in the USA—A Critique, points out: “Years after the FDA first approved the da Vinci, there is still no industry standard for training and credentialing of doctors to use the robot, beyond a basic course by the manufacturer.” It seems rath...

It may be difficult to imagine, but pouring juice into a plastic cup can be a great challenge to a robot. While one hand holds the glass bottle firmly, the other one must gently grasp the cup. Researchers at Saarland University together with associates in Bologna and Naples have developed a robotic hand that can accomplish both tasks with ease and yet including the actuators is scarcely larger than a human arm. This was made possible by a novel string actuator, making use of small electric motors to twist strings. The robotic hand is thus powerful yet delicate and could one day be deployed as a helper around the house or in catastrophic scenarios."We wanted to impart our robotic hand with a broad spectrum of human traits. Its artificial muscles should be able to deliver enormous forces by simple and compact means," explains Chris May, scientist at Saarland University's Laboratory of Actuation Technology. The robotic hand was recently presented during a meeting at the Fors...