Robotic Arm for Teenage Amputees. Yash R. Vaidya, Prof. Preethika Britto. Department of Biomedical Engineering. VIT University, Vellore, India. yashvaidya9@gmail.com Abstract-Over the years there has been an increase in the number of teenagers with a deficient upper limb, due to vascular diseases or road traffic accidents. The Stanford University estimates around 2.5 million such amputees in the world currently. By 2050 it shall reach to about 3.5 million. The activities of daily living of these individuals are affected due to the loss of a limb, this hinders their efficiency. Intricate hand movements and the functions are compromised in these amputees. This project develops a robotic arm specifically targeting the teenage upper limb amputees. …show more content…
The individual is thus incapable of performing basic functions. There is little reliable data on the upper limb amputation in India. But the pie chart below helps us understand the current status of amputees in India. The traumatic incidents are 47.7% which occur maximum in teenagers of adults. There is little that the current research in India is doing for such teenage amputees. These amputees need to be given an alternative to do perform the normal functions in day-to-day life. Fig1. Causes of Amputation. II. EXISTING SOLUTIONS The prevailing solutions are for age groups above 30. The various kinds of robotic hands present are extremely expensive and not light weighted. This is a major disadvantage since it cannot be worn by the teenagers since they cannot bear so much weight on one side of the body. Fig2. Robotic Hand developed in USA. Fig2. shows an old amputee with a robotic hand. This is developed in USA. There are no such light weight robotic hands available in India for old men and for teenagers. There is a lot of research to be done in India for the robotic hands for the teenage amputees. The available ones are not suitable for the teenagers. III. LITERATURE …show more content…
It has sensors/electrodes worn over the amputated hand which sensed the EMG signals of the amputee. When the amputee tries to hold an object, the muscles on the arm produce EMG signals that are amplified by an EMG amplifier and sent to the microcontroller which in turn causes the Robotic hand to move. Similarly the opposite movement can be performed by relaxing the muscles that change the EMG signal. This was made in
Limbs are a vital part of everyday life for humans. The arm of a human is comprised of one large bone (the humerus) connected to two
Igor Spetic is a volunteer at the research center in the Louis Stokes Cleveland Veterans Affairs Medical Center. He uses his left hand, which is his own flesh and blood, and his right hand, a plastic metal prosthetic (a consequence of an industrial accident). The prosthetic in his right hand uses the “myoelectric” device which is controlled by flexing his muscles in his right arm. Myoelectric prosthetics serves the purpose of an artificial limb while maintaining the appearance of the limb. Myoelectric prosthetics are different from body-powered prosthetics because body-powered prosthetics uses cables and harnesses strapped to the individual to mechanically and carefully guide the artificial limb through muscle, shoulder, and arm movements.
This is from the case of George Dedlow (page 124), written by Mitchel. This is referring to the amputee who that had his arm cut off. He is explaining how it was removed from the shoulder point and how after the incision he was felt a sign of relief. In the book the amputee is talking about his experience of loss of limb and how it was his way to freedom. Phantom limb or the ghost limb is where the amputee can still sense the presence of the limb after it has been cut off.
Dr. Lee Hello I am Arturo Haces- Garcia I am an 11th grade student at Santa Gertrudis Academy High School, in Kingsville, Texas, and I am interested in developing a project for my local science fair, this project involves using electromyography signals to control servos. The project in question is a Prosthetic forearm, which will move by connecting small muscle electrodes to certain muscles in the face, where certain actions, like blinking, smirking, and frowning will make the arm do a certain moves.
Instrumental activity of daily living (IADLS) that affected are driving and community mobility, meal preparation and care of others may also be affected. Rest and sleep may also be affected if the client is in pain and their limited mobility keeps them from become comfortable enough for sleep. Education, work, play, leisure, as well as social participation will be affected by the prosthetic (AOTA,
A company named Braingate has developed a combination of hardware and software to directly sense the neuronal signals in the brain which controls limb movement. This device, with the size of a baby aspirin, when implanted in the brain records the neuronal signals and sends those to a computer, which then converts the signal to digital instruction and performs actions like moving a cursor. In 2006 the first clinical trial was performed on a 25 year old quadriplegic paralyzed person named Matthew Nagle. The trial became a grand success when after some practice Nagle could move and click a computer cursor and even make a robotic arm pick up small things.
Steve Jobs, the co founder and CEO of Apple inc. once said, “Technology is nothing. What’s important is that you have faith in people that they’re basically good and smart, and if you give them tools, they’ll do wonderful things with them.” In the 1850’s the United States weren’t getting along with the Soviet Union. Because of this United States made the decision to drop atomic bombs. This kind of machinery is introduced in the story,”There Will Come Soft Rains” by Ray Bradbury.
“Me and My Bionic Buddy” The Atlantic is a magazine that covers news and analysis on politics, business, culture, technology, national, international and life. **Citation for credibility** Megan Garber is a staff writer for The Atlantic, covering culture. There are three interesting aspects of the development of prosthetics: the science and technology behind the prosthetic, the medical advancements of the patient, and the psychological impacts following losing a limb.
Throughout this passage you have been informed all about prosthetics. The concepts of a prosthetic practitioner are for the most part simple. In history, prosthetics go back to the Egyptian time and are now very advanced, in addition have improved tremendously. This career requires the completion of a master’s program, but with the increasing job employment in the future, it is almost a guarantee to find a job. Sadly, people lose limbs every day, but with the help of prosthetic practitioners there is a solution to limb
The field of robotics goes beyond that as it overlaps with electronics, computer science, artificial intelligence, mechatronics, nanotechnology and bioengineering. The world of robotics automation is growing with robotics and technology being some of the fastest growing industries in the world--accounting for trillions of dollars in revenue. Dante Chinni claims that, “Apple, meanwhile, is more valuable than any [other company], and at roughly $900 billion is the most valuable public company in the history of the world.” However, robotics and technology are not only implemented in the workforce but in the education system as well. FIRST--
Hesse et al. (2005) came to the conclusion that in order to gain optimal results, the stroke patients with severe upper limb paresis should partake in thirty 20-minute therapy sessions using robot-assisted therapy to improve motor control and muscle strength. After these thirty 20-minute sessions, a greater functionality was seen leading to decreased limitations in activities of daily living. This study ultimately showed that while robot-assisted therapy led to improvements, the group receiving solely electrical stimulation to the affected arm did not show the same quality in improvements (Hesse et al., 2005). Hesse et al.
If someone's leg got amputated, that person couldn't go for a run to get exercise. Instead, maybe that person could push themselves in a wheelchair around a track. For example, I work with an organization called South East Consortium (SEC). We help kids and adults with special needs get active. A program called UCan runs every Saturday.
Everyone knows Terry Fox, the man who travelled the world with one leg, but what made his journey possible after he got his leg removed, what gave him the hope to keep going? Good morning/afternoon teachers and classmates, today is the day where you learn about the inspiring technology of prosthetic limbs. Some of you may not even know what a prosthetic is or how it works, but you may have heard of or know about the Paralympics. I see the paralympics as an opportunity for people with prosthetic limbs to show the world that they are not so different, that they can do the same thing as people with natural limbs. A prosthetic limb is an artificially made substitute for a limb lost through a defect present at birth or caused by an accident,
Amanda Kitts is a great example “The assembly is topped by a white plastic cup midway up Kitts’s biceps, encircling a stump that is almost all that remains from the arm she lost in a car accident in 2006.” Due to the car accident in 2006, Kitt has an arm with “… flesh-colored plastic…underneath are three motors, a metal frame, and a network of sophisticated electronics.” Although, Kevin wasn’t in a car accident he still uses bionic parts for his legs and arms. “…little Freak showed up one day with these shiny braces strapped to his crooked legs, metal tubes right up to his hips, why those were even more cool than crutches.” This quote directly from “Freak the Mighty” (pg. 12) proves that Freak has similar problems.
Disabled people are people who have mental or physical limitation so they depend on someone to support them in doing their daily life needs and jobs. Although disabled people are a minority and they are normally ignored, they are still a part of the society. The statistics show that the proportion of disabled people in the world rose from 10 percent in the seventies of the last century to 15 percent so far. The number of handicapped exceeds a billion people all over the world, occupied about 15 percent of the world's population, as a result of an aging population and the increase in chronic conditions such as diabetes, heart disease, blood and psychological diseases that are related with disabilities and impairments. Every five seconds someone