I picked an article on the prosthetic limbs, which are controlled by your own thought. The unique part of this prosthetic is that It has 26 joints, is controlled by the person’s own mind and has the power to curl up to a incredible 45 pounds. Imagine being able to control a prosthetic just by thinking about the next move. The limb has been described as Modular, which gives them the power to accommodate anyone in particular that has either the hand missing to the whole entire arm. It can be also used as a surrogate arm for those who have suffered a stroke and lost movement of their own arm. This just an incredible part of science that getting develop and study by John Hopkins University.
Prosthetics is the division of medicine that deals with the production, application and further use of prostheses, essential artificial biological systems that help patients regain function after losing (whether by trauma, disease or congenital defect a body part. While prosthetics also can include prostheses for cosmetic purpose, such as glass eyes, there is not a large overlap between the two fields, but this overlap is called Comesis; it is generally defined as the use of these artificial body parts to replace or supplement out of medical necessity.
The beginning of prosthetics started in 1500 B.C., ever since that it has been an up wind field and been developing and evolving. The first people to use prosthetics were the Egyptians. The interesting part was that the prosthetic wasn’t used at all to help with mobility, at all rather so that they could feel like they had their limb back. Scientist found the first prosthetic on a mummy, the prosthetic being a big toe and still seemed to be functional. The first so called “peg leg” was made in about 300 B.C. The leg had been made with a wooden inside, and an iron outside. This was not uncommon, there is a story that states a prisoner was sentenced to death, and in attempt to escape he removed his own leg, building a wooden peg and traveled
Imagine how much harder everyday life would be with a metal stub attached to where your limb was supposed to be. This is the everyday life of amputees. Throughout the United States there are nearly 2 million people with amputations. Prosthetics are a type of design that has allowed limbless people to function, by attaching a metal device to the needed socket. The device can help the person move and regain partial function in the missing limb. Research has gone into medicine to improve these procedures so people can regain function and stability. Unfortunately there is no special cure or magic that can automatically regrow ones personal limb. But, medicine and research is getting there. Fortunately there are an array of options science is experimenting with regarding limb replacement. Although while analyzing the different positions it’s a complicated decision to pick the “best” option. With improvements to prosthetics and new regenerative medicine, our world is making big decisions regarding these new technological advances. But, could there ever be a time where humans could regrow a limb? Or should we stick to the alternative we know is safe and works.. Prosthetics? Ultimately our world is forced to focus on the main question, what is the best possible way to help those who have lost a limb?
My project has to do with robotic arms for amputees and ways I could help improve them. I chose this topic because I have always been interested in the human body and medical innovations. Now I really did not know much about prosthetic limbs or robotics, but it did interest me greatly, so I was willing to learn.
This species of jellyfish is native to the Mediterranean sea, and is renowned for having quite the superlative quality (Can...). When the Turritopsis Dohrnii reaches maturity, it reverts back to its infant state of a polyp through a process known as transdifferentiation (Can...); having this quality would be useful for the prosthetic because it would rejuvenate the leg, thus creating less pain and better mobility. Moreover, the mesoglea of the jellyfish could be useful in the recreating of the prosthetic leg (What...). Since two main problems leg amputees acquire are sores/irritation in the socket and stump pain (Hagburg), the body of the immortal jellyfish could act as a cushion to relieve the pain between the stump and the prosthetic. Summarily, the immortal jellyfish is absolutely the best applicant to be used in the rendering of a prosthetic leg
There are many people who lose their hands due to accidents or due to certain circulatory disease like diabetes where the healing is very slow and ultimately leads to amputation. Once amputation takes place in someone’s life it ultimately results into lack of confidence both physically and mentally. Prosthetic upper limb is available all around the world and could be characterized and is mainly of two types one of which is externally powered prosthetic upper limbs and the other is body powered prosthetic limbs. When we talk about body powered limbs it actually means the person has to wear a harness around the shoulder which acts as a physical connection between the artificial hand and the amputees shoulder. The function of externally powered
Campbell, Paulette. "Amputee Makes History with APL's Modular Prosthetic Limb." Amputee Makes History with APL's Modular Prosthetic Limb. Johns Hopkins University, n.d. Web. 08 Mar. 2017.
As said by John Marshall,“A prosthesis then, is as much medical device as it is an emotional comfort, and so the history of prosthetics is not only a scientific history, but the story of human beings since the dawn of civilization who by birth, wound, or accident were left with something missing”. It has served civilization for centuries of social and practical usage. Throughout history scientist and engineers have seen how these machines worked and as time goes on this device will evolve more. So as the centuries have passed, prosthetic limbs are moving in different ways and in the future they will evolve along with society.
Infants with congenital limb deficiency can be fit with a prosthesis around 3 months of age and begin accepting it as part of their body image. For upper limb amputation fitting with prosthesis starts early at age 3 months to assist weight bearing with prone and 5 and 7 months when the child is able to sit independently. Early prosthesis fitting assists the child to achieve fine motor skills and playing skills while sitting or prone. Fitting and assessing all function Parent instructions is given at first session. The initial goal is to make the infants and toddler wear the prosthesis more hours during the day as much as possible comfortably.