Metal working – Method of mechanical manufacture – With testing or indicating
Patent
1994-11-30
1997-11-18
Bryant, David P.
Metal working
Method of mechanical manufacture
With testing or indicating
29424, 29557, 12146M, B23Q 1700
Patent
active
056874677
ABSTRACT:
A method and apparatus for preparing an orthotic appliance to correct defects in a foot providing the steps of scanning a foot, creating a three-dimensional model of the corrected foot, milling a positive mold of the corrected foot, forming a uniformly thick orthotic material over the positive mold and milling out the bottom of the orthotic appliance. Also provided is a heel bisector for use in preparing an orthotic appliance.
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McAllister et al., "An interactive computer graphics system for the design of molded and orthopedic shoe lasts", Journal of Rehabilitation Research and Development, vol. 28, No. 4, 1991, pp. 39-46.
Bergmann John
Parker David
Sawyer Tom
Bergmann Orthotic Lab, Inc.
Bryant David P.
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