The Future of Prosthetics and Artificial Limbs for People With Disabilities
Prosthetics and artificial limbs have come a long way over the past century. Today, amputees and people with limb loss can walk again with prosthetic devices and perform activities such as skiing and swimming that were impossible for them previously.
These innovations are primarily thanks to technological advancements, such as 3D printing, computer-controlled fabrication tools, and advanced electronics. These technologies have opened new doors of possibilities for people with disabilities by reducing the cost of these devices and increasing their functionality. The future of prosthetics and artificial limbs is bright, as the industry will continue to advance so people with disabilities can lead more active lives than ever before.
Prosthetic Limbs Are Getting More Advanced
In the past, prosthetic limbs were designed to be simple, functional devices with no ability to move. This lack of functionality was because these devices were fabricated using traditional manufacturing methods. However, recent technological advancements have allowed prosthetic manufacturers to reimagine the design of their devices. Now, these companies are integrating advanced features into their products to make them more functional, such as sensors that can detect muscle activity and respond accordingly, integrated electronics, and remote control functionality. In addition, these advanced prosthetics are also made with lighter materials that are easier to wear, resulting in a more comfortable experience for the user.
3D Printing in Prosthetics and Organs
3D printing is a technology that has seen increased use in healthcare due to its ability to produce intricate designs quickly and affordably. These devices are already being used to print custom-fitted artificial limbs, dental implants, and even human organs such as livers and kidneys that can be transplanted into patients. For example, researchers at the University of Louisville have tested a 3D-printed artificial kidney called the nephrobot that can be implanted into patients’ abdomens. Because the device is designed using computer-aided design software and 3D printing, it can be tailored to each patient and is expected to last longer than traditional artificial kidneys.
Computer-Controlled Fabrication Tools
Computer-controlled fabrication tools are used to create customized prosthetics and artificial limbs by automatically fabricating the device based on a design created by a computer model. These tools are handy in producing customized prosthetics, as they allow the user to design their device using CAD software and have it fabricated in hours. This speed is essential, as it will enable the device to be ready for the patient when needed, often within 24 hours. Computer-controlled fabrication tools are also beneficial because they allow manufacturers to produce more devices at a lower cost than traditional methods.
Bionic Limbs with Articulation
Combining technology with artificial limbs is becoming more common, with researchers exploring using artificial muscles, sensors, and robotics. These technologies aim to make limbs lighter, more powerful, and easier to control than ever before. One example is a bionic leg created by NASA that features sensors that detect when the user is about to take a step and activates the knee on its own. Other groups of researchers are developing artificial limbs with artificial joints that can bend at various points and allow the stems to move more naturally. These advanced limbs are expected to make it easier for users to walk, climb stairs and perform other activities that would typically be difficult or impossible with a traditional prosthetic device.
Conclusion
Prosthetics and artificial limbs have come a long way since the first leg was fitted to a person 129 years ago. Today, these devices are lighter, more functional, and even more affordable than ever. These innovations are primarily thanks to technological advancements, such as 3D printing, computer-controlled fabrication tools, and advanced electronics. These technologies have opened new doors of possibilities for people with disabilities by reducing the cost of these devices and increasing their functionality. The future of prosthetics and artificial limbs is bright, as the industry will continue to advance so people with disabilities will be able to lead more active lives than ever before.