A sample testing device includes a motor, a gear reducer, and an output shaft coupled for rotation by the motor via the gear reducer. The sample testing device further includes a first device adapted to enable the output shaft to move linearly in a first direction substantially parallel with an axis of the output shaft and a second device coupled to the first device for enabling the output shaft to move linearly in a second direction substantially perpendicular to the first direction. The sample testing can further include a third device coupled to the first and second devices for enabling the output shaft to translate linearly in a third direction substantially perpendicular to the first and second directions.
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A61F2/46; G01N3/08; G01N3/20; G09B23/30
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The University of Toledo
University of Toledo Digital Libraries
Carroll, Norman L.; Goel, Vijay K.; Cartwright, Edward C.; Gephardt, Robert J.; Dixon, Christopher L.; and Friis, Elizabeth A., "Simplified spine testing device" (2016). University of Toledo U.S. Patents. 259.