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Hanger Limb Research Paper

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Robotic Prosthesis
Prosthesis have been around since the early 1400 century. One of the first functioning limb replacement was created around the renaissance times. It was a replacement hand for a general who lost a hand in war. The hand was constructed from copper and steel.
By the late 1500 century, a French Army barber/surgeon Ambroise Paré was to be considered the father of prosthesis surgery. He was one of the best when it came to saving enough limb to allow for a prosthetic limb. By this time the advancement in these fake limbs had grown from crude made hands to fully functioning legs. ‘As the U. S. Civil War dragged on, the number of amputations rose astronomically, forcing Americans to enter the field of prosthetics. james Hanger, one of the first amputees of the Civil War, developed what he later patented as the “Hanger Limb” from whittled barrel staves.’(Kim M. Norton) For many years a perfect prosthetic was not a thought. Many people that had to have a limb cut off would not have a very usable fake limb. Most of the time the remnants of the limb where down in the field to soldiers and were not done properly. Since the limbs were cut off very roughly many people would die do to disease. …show more content…

The prosthesis has gone from a steel mechanical leg to a fully functioning robotic leg. This leg can walk like a human and make not having a limb no longer a challenge. A downside to these types of prosthesis is that they are very expensive. And average robotic arm can cost at a minimum of 11,000 dollars according to Aaron Saenz. These arms are a base model to keep in mind. Most of them can't do things like read impulses from your brain. A new discovery with moving the nerves of an arm to the lower bicep led to the invention of the first fully functional thought controlled robot prosthesis.(Jon Hopkins' Applied Physics

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