Optimization and Enhancement of 3D Spectra Scanner and 3D printing configurations for Spinal Orthosis****************

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The objectives of this project are to a) design and add-on a real-time image display to provide feedback on the non-contact handheld optical scanner, b) investigate different printing materials and patterns for spinal orthoses by using a low cost large printed volume 3D printer (20" x 20" x 20") (cost US$5,000) and c) evaluate mechanical properties of the 3D printed spinal orthoses with different printing thickness. The developed real-time feedback solution will provide a better product for Vorum to further promote their handheld device to the prosthetic and orthotic market. Furthermore, as the Canfit software from Vorum is already designed for 3D printing, providing extra information about the selected material and thickness may help Vorum to have a more complete solution for prosthetists and orthotists. Currently, the power of the scanner is provided via the USB cable from the computer or laptop. To add a LCD display to the scanner, either a small portable battery pack is needed or the USB power will be used. No matter which option, the add-on display and accessories should not increase the weight of the scanner or affect the scanning functions significantly.********