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  2. Prosthesis - Wikipedia

    en.wikipedia.org/wiki/Prosthesis

    A prosthesis of this type utilizes the residual neuromuscular system of the human body to control the functions of an electric powered prosthetic hand, wrist, elbow or foot. [97] This is different from an electric switch prosthesis, which requires straps and/or cables actuated by body movements to actuate or operate switches that control the ...

  3. Artificial organ - Wikipedia

    en.wikipedia.org/wiki/Artificial_organ

    A prosthetic arm. Artificial arms and legs, or prosthetics, are intended to restore a degree of normal function to amputees. Mechanical devices that allow amputees to walk again or continue to use two hands have probably been in use since ancient times, [10] the most notable one being the simple peg leg. Since then, the development of ...

  4. Targeted reinnervation - Wikipedia

    en.wikipedia.org/wiki/Targeted_reinnervation

    The resultant EMG signals of the targeted muscle now represent the motor commands to the missing limb, and are used to drive a motorized prosthetic device. [1] Targeted sensory reinnervation is a method by which skin near or over the targeted muscle is denervated, then reinnervated with afferent fibers of the remaining hand nerves. [2]

  5. Prosthetic innovation: 'It's like you have a hand again' - study

    www.aol.com/news/prosthetic-innovation-hand...

    Today's artificial limbs can look very natural, and now an innovative process makes prosthetic hands move more naturally as well. In an innovative experiment, scientists have shown that the nerves ...

  6. Biomechatronics - Wikipedia

    en.wikipedia.org/wiki/Biomechatronics

    For example, four different steps must occur to lift the foot to walk. First, impulses from the brain 's motor center are sent to the foot and leg muscles . Next, the nerve cells in the feet send information, providing feedback to the brain, enabling it to adjust the muscle groups or amount of force required to walk across the ground.

  7. Mind-controlled prosthetic is 'like having a hand again'

    www.aol.com/news/mind-controlled-prosthetic...

    This artificial hand is being controlled by nerves in Karen Sussex's arms. She is one of many amputees taking part in an experiment - which aims to let amputees move prosthetic fingers and thumbs ...

  8. Flex-Foot Cheetah - Wikipedia

    en.wikipedia.org/wiki/Flex-Foot_Cheetah

    2 "bladerunners" using this sort of prosthetic foot. CGI image. The Flex-Foot Cheetah is a prosthetic human foot replacement developed by biomedical engineer Van Phillips, who had lost a leg below the knee at age 21; the deficiencies of existing prostheses led him to invent this new prosthesis.

  9. Health insurers limit coverage of prosthetic limbs ... - AOL

    www.aol.com/news/health-insurers-limit-coverage...

    A prosthetic hand is not a luxury device, Kaplan said. The prosthetic clinic has ordered the hand and made the customized socket that will fit around the end of her arm. But until insurance ...

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