Casey Brauchie

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Some individuals with disabilities who use wheelchairs utilize communication devices to control their environment. Such devices are typically mounted on a fixed arm in a manner that obstructs the line of sight of a user when navigating the wheelchair. Some individuals with disabilities who utilize wheelchairs have limited or no control of arm or head(More)
At the 51st Rocky Mountain Bioengineering Symposium we presented a preliminary design for a robotic arm to assist an individual living within an assistive technology smart home. The individual controls much of their environment with a Dynavox Maestro communication device. However, the device obstructs the individual’s line of site when navigating about the(More)
Steady-state hand tremors tend to exhibit simple harmonic motion associated with frequencies of 2-11 Hz, and maximum amplitudes of 7.8 inches. Tremors often present difficulties in applications dependent on fine motor control. A wrist/arm constraint is being designed to minimize the difficulty of performing fine motor functions via amplitude and frequency(More)
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