Mark Colton, Mechanical Engineering Dept Introduction The purpose of this project was to develop a simple process to manufacture a useful and affordable prosthetic leg to be made available to below-the-knee amputees in a sub-Saharan African country.
For the starting materials, provide supplies of cardboard, vinyl tubing, PVC pipe pieces, wooden dowels and wooden flat sticks. Example starting materials for each group left and barter table supplies right.
Supplies for the barter table see Figure 1: For the barter table materials, the above are suggested items, but feel free to provide what makes sense for your class and set your own parameters for the specific amounts of materials provided during the bartering.
To share with the entire class: Early on, simple peg legs were much appreciated to help people regain mobility and walking capabilities.
Pirates became the symbol of peg leg use. During the 20th century's World Wars, medical care improved, saving more lives, sometimes at the expense of damaged and amputated body parts. During tragic times, makeshift solutions are found to save lives.
People are immobilized for transport to hospitals, and damaged bodily systems are fixed with whatever limited supplies are available.
For this activity, you are acting as engineers during a time in which supplies and resources are limited.
You must use your ingenuity to design and fabricate prosthetic transtibial limbs capable of enabling a person to walk. The removal of an appendage due to trauma, bacterial infection or life-threatening cause. A traumatic amputation occurs when an appendage is removed as a result of the trauma without medical care, such as a bomb.
A person with an amputation. The internal working parts of a prosthesis. A material that is a combination of multiple material components, designed to have specific properties, such as carbon fiber.
In engineering design, the limitations and requirements that must be considered when designing a workable solution to a problem. A prosthesis that enhances a person's appearance or completeness, but has no functional purpose.
For example, a replacement glass eyeball is a cosmetic prosthesis if it does not also restore vision. As relates to prostheses, material used to cover a prosthesis to make it appear more lifelike. In engineering design, the objectives that a final design solution is required to meet.The Pirates of Prosthetics: Peg Legs and Hooks.
Students are introduced to prosthetics—history, purpose and benefits, main components, main types, materials, control methods, modern examples—including modern materials used to make replacement body parts and the engineering design considerations to develop prostheses.
Daffney Lee Project Proposal: Prosthetics as a Super-Replicator for the Future of Society Essay.
Project Proposal Subject: A proposal to introduce prosthetics as a super-replicator for the future of society. Purpose I am writing this proposal to propose an . Daffney Lee Siobhan White RWS W September 10, Project Proposal Subject: A proposal to introduce prosthetics as a super-replicator for the future of society.
Purpose I am writing this proposal to propose an idea that can be further developed into the future. The proposal specified four components necessary to the success of the project: 1) Develop a thorough and working understanding of the available manufacturing processes in Africa, 2) Develop a specific manufacturing process, 3) Simulate the process and produce several prosthetics, and 4) Refine the process to make it simple and feasible.
Daffney Lee Siobhan White RWS W September 10, Project Proposal Subject: A proposal to introduce prosthetics as a super-replicator for the future of society.
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