140 likes | 243 Views
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
E N D
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
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
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 • 1st SLA deadline: 2/22/08 • Prototype contract • Prepare for FDA approval • Might not be before 4/22/08
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
Resources • http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfMAUDE/Detail.CFM?MDRFOI__ID=107311 • http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfMAUDE/Detail.CFM?MDRFOI__ID=819641 • http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfMAUDE/Detail.CFM?MDRFOI__ID=801674 • http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfMAUDE/Detail.CFM?MDRFOI__ID=724020 • http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfMAUDE/Detail.cfm?MDRFOI__ID=378965 • http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfMAUDE/Detail.cfm?MDRFOI__ID=274708
Resources • http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfMAUDE/Detail.CFM?MDRFOI__ID=226396 • http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfMAUDE/Detail.CFM?MDRFOI__ID=156110 • http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfMAUDE/Detail.CFM?MDRFOI__ID=115466 • http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfMAUDE/Detail.CFM?MDRFOI__ID=66762 • http://www.gsource.us/catalog.php?family=828 • http://www.orthohelix.com/SYN/EN/6629/Homepage_template.aspx