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3D Fabrication of Needle Tip Geometry and Knife Blade

Invention SummaryThis invention presents a novel needle fabrication technique for creating a sharp, beveled metallic microneedle. Using a SU-8 mold structure, needle tip geometry with beveled dimensions can be controlled in 3D. The same fabrication method can be adopted to create a micro-blade with controlled blade angle.Market ApplicationsExisting...

Published: 7/16/2019 | Inventor(s): Sung Lee, Charles Thomas (deceased)

Keywords(s): Mechanical Engineering, Medical Devices, Nanotechnology

Category(s): Medical Devices, General Surgery