Jesse Sullivan
Encyclopedia
Jesse Sullivan is an American electrician best known for operating a fully robotic limb through a nerve-muscle graft, making him one of the first non-fictional cyborg
Cyborg
A cyborg is a being with both biological and artificial parts. The term was coined in 1960 when Manfred Clynes and Nathan S. Kline used it in an article about the advantages of self-regulating human-machine systems in outer space. D. S...

s.

His bionic arm, a prototype developed by the Rehabilitation Institute of Chicago
Rehabilitation Institute of Chicago
The Rehabilitation Institute of Chicago , ranked the "#1 Rehabilitation in America" by U.S. News & World Report every year since 1991 is a rehabilitation hospital located in Chicago, Illinois, United States. It also operates a network of alliance hospitals and outpatient and day rehabilitation...

, differs from most other prostheses, in that it does not use pull cables or nub switches to function and instead uses micro-computers to perform a much wider range of complex motions. It is also the first prototype which enables him to actually sense pressure.

History

As an electrician, Jesse Sullivan accidentally touched an active cable that contained 7,000-7,500 volts of electricity
Electricity
Electricity is a general term encompassing a variety of phenomena resulting from the presence and flow of electric charge. These include many easily recognizable phenomena, such as lightning, static electricity, and the flow of electrical current in an electrical wire...

. In May 2001, he had to have both his arms amputated at the shoulder.

Seven weeks after the amputation, Jesse Sullivan received matching bionic prostheses from Dr. Todd Kuiken of the Rehabilitation Institute of Chicago. Originally, they were operated from neural signals at the amputation sites, but Jesse Sullivan developed hyper-sensitivity from his skin grafts, causing great discomfort in those areas. Jesse Sullivan underwent neural surgery to graft nerves, which originally led to his arm, to his chest. The sensors for his bionic arms have been moved to the left side of his chest to receive signals from the newly grafted nerve endings.

While the prototype
Prototype
A prototype is an early sample or model built to test a concept or process or to act as a thing to be replicated or learned from.The word prototype derives from the Greek πρωτότυπον , "primitive form", neutral of πρωτότυπος , "original, primitive", from πρῶτος , "first" and τύπος ,...

is being strengthened, Jesse Sullivan does day-to-day tasks using an older model.

External links

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