Development of Depth Gage Instrument Brian Cost Justin Johnson Tyler Kibbee January 15, 2007
Clarification of Project Description Design, build and test an improved depth gage instrument for a variety of orthopedic surgeries Achieve bi-cortical fixation using a compression stopper Ergonomic Grip Ease of use for surgeons Accuracy Proper depth and correct size screw used
Innovation Workbench Concept Map
Current Status Obtained 2 existing gages Reverse engineer in SolidWorks 5 concept ideas for gage tip Expandable head Weekly conference calls setup Advisor: Derek Lewis, Director of Engineering Progress updates, new ideas
Tip Demonstration Before Compression After Compression
Lever Demonstration Before Compression After Compression
Current Depth Gage Design
Project Timeline Competitor products Identify weaknesses Developed expandable head on gage SolidWorks 7.0 3D modeling Revise 3D models with advisor Create Model Simulation SLA plastic prototype Quick, cheap prototype for visual inspection 1 st SLA deadline: 2/22/08 Prototype contract Prepare for FDA approval Might not be before 4/22/08
Similar Products
Maude Database Results Companies cited for depth gauge malfunction: Synthes Stryker Spine Bordeaux Zimmer, Inc. Smith & Nephew Richards, Inc. Smith & Nephew, Inc. OSTEOMED
Future Work Produce initial models Revision process Print SLAs Continue conference calls to share ideas and check in with our progress Choose material composition. Order sawbone models of hand and foot
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Questions?