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Prostheses, Upper Limb, Hook, Electrical

Definition : Hook prostheses operated by electric power and designed for partial functional replacement of a missing hand. These prostheses are typically external devices made of metal (e.g., cobalt-chromium alloys), hard plastics (e.g., polyethylene), carbon fibers, or a combination of materials; they are usually fixed with a socket to the wrist and require some degree of customization. Electrically powered hook prostheses incorporate small electrical motors and manual electrical switches to control the hook movements. They may be used alone as a replacement for a missing hand or as the terminal component of a below-the-elbow, above-the-elbow, or total upper limb prosthesis in patients who have congenital abnormalities or who suffered amputations due to illness (e.g., diabetes) or traumatic accidents.

Entry Terms : "Electrical Hook Prostheses, Upper Limb" , "Hooks, External Limb Component, Powered" , "Electrical Prostheses" , "Electrical Prostheses, External Component"

UMDC code : 23369


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Motion Control Inc

Motion Control, Inc., is one of the most advanced development and manufacturing companies in the prosthetics industry today. Motion Control was originally established in 1974 by Dr. Stephen C. Jacobsen, to commercialize the medical technology developed at the University of Utah's Center for Engineering Design. Current president, Harold H. Sears, Ph.D., is an alumnus of Dr. Jacobsen's group as well.

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