Apparatus for the functional assessment of human activity
First Claim
1. An apparatus for the functional assessment of human activity comprising:
- a body suit of non-conductive material with a plurality of sensors having no direct electrical contact with a wearer of said suit and said sensors attached to said suit in positions corresponding to the range of the wearer'"'"'s total body motion to be measured including limb position;
data acquisition means, connected to said sensors, for recording the length of time the wearer has spent over an extended period of time in a plurality of pre-determined positions corresponding to positions occurring during normal daily activities; and
graphic analysis means, connected to said data acquisition means, for providing a visual display of the length of time that the wearer has spent in each of the pre-determined positions and the range of motion measured by said data acquisition means;
graphic position means, connected to said graphic analysis means, for visually displaying representations of a human figure in each of the pre-determined positions;
occupational standards comparison means, connected to said graphic analysis means, for comparing the activity of the wearer including the length of time spent in each of the pre-determined positions during performance of said wearer'"'"'s occupation;
activity of able-bodied to humans including the length of time spent in each of the pre-determined positions while performing the same activities associated with that occupation.
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Accused Products
Abstract
An apparatus for the functional assessment of human activity. The invention comprises four major components: the data acquisition unit, a body suit interface unit, a body suit having a plurality of mercury switches and a graphics oriented software package. The body suit is made from a non-conductive material, preferably a thermalactyl material with sensors permanently attached in position corresponding to the movements to be measured. The sensors have no direct electrical contact with the human wearer thus permitting the measurement period to extend to many hours. A portable data acquisition unit which is connected to the sensors enables the system to be used "on the job" to obtain mobility measurements under actual conditions. A graphic analysis means, connected to said data acquisition means, is provided for providing a visual display of the length of time that the human has spent in each of the pre-determined positions and the range of motion measured by the data acquisition unit. The system is especially useful in rehabilitation programs for quantifying the extent of mobility to select practical occupational alternatives.
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Citations
10 Claims
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1. An apparatus for the functional assessment of human activity comprising:
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a body suit of non-conductive material with a plurality of sensors having no direct electrical contact with a wearer of said suit and said sensors attached to said suit in positions corresponding to the range of the wearer'"'"'s total body motion to be measured including limb position; data acquisition means, connected to said sensors, for recording the length of time the wearer has spent over an extended period of time in a plurality of pre-determined positions corresponding to positions occurring during normal daily activities; and graphic analysis means, connected to said data acquisition means, for providing a visual display of the length of time that the wearer has spent in each of the pre-determined positions and the range of motion measured by said data acquisition means; graphic position means, connected to said graphic analysis means, for visually displaying representations of a human figure in each of the pre-determined positions; occupational standards comparison means, connected to said graphic analysis means, for comparing the activity of the wearer including the length of time spent in each of the pre-determined positions during performance of said wearer'"'"'s occupation;
activity of able-bodied to humans including the length of time spent in each of the pre-determined positions while performing the same activities associated with that occupation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification