capstone design, create, and summer design experience department of biomedical engineering dustin j....
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Capstone Design, CREATE, andSummer Design ExperienceDepartment of Biomedical Engineering
Dustin J. Tyler, Ph.D.Associate Professor, BME
Dept of Biomedical Engineering
Evolution of Capstone BME Design
• Multi-disciplinary Exp.• EECS & EMAE
AY 04-05 AY 05-06 AY 06-07 AY 07-08 AY 08-09 AY 09-10
• May Semester 370• Lego NXT Surgical Robot
• Req. yr of Design (370/380)• Research Tech / Sci elec
• Principles of Design (370) • Req of all students
• Based on 21CFR820.30
• Single Semester • Research (398) OR Eng (380)• Local Clinical Needs• Team-based
• BioEnterprise Course
• ABET Weakness (398)
• Pass ABET
Dept of Biomedical Engineering
Medical device design mantras
• Design is an iterative, self-consistent process.• Document, document, document! because ...• If it is not documented, it did not happen.• You create your own proof of success.• You will fail, so fail early and fail often.• Results are prototypes and DHF
• Industry-based
Dept of Biomedical Engineering
Challenges with Capstone-based program
• Lack of process in first three years• End justifies the means• Immediate focus on solution, not problem
• Short-term problems with definitive answers• Weak process and documentation habits• Lack of hands-on motivation for education• Limited multi-disciplinary experience
Dept of Biomedical Engineering
Solutions
• “Threads” in BME core - Design thread• Physiology (x2) Need, Input, H/R, Val• Instrumentation Output, V & V• Materials Input, Output• Modeling, Signals Input, Output, V & V
• Extracurricular activity• CREATE• Summer Design Experience
Dept of Biomedical Engineering
Evolution of Capstone BME Design
• Multi-disciplinary Exp.• EECS & EMAE
AY 04-05 AY 05-06 AY 06-07 AY 07-08 AY 08-09 AY 09-10
• May Semester 370• Lego NXT Surgical Robot
• Req. yr of Design (370/380)• Research Tech / Sci elec
•CREATE
• Principles of Design (370) • Req of all students
• Based on 21CFR820.30
• Single Semester • Research (398) OR Eng (380)• Local Clinical Needs• Team-based
• BioEnterprise Course
• ABET Weakness (398)
• Pass ABET
Dept of Biomedical Engineering
CREATE
Faculty Advisor
Executive Board
President
Secretary
Vice-PresidentCommunications /
Marketing / Web / ...
Treasurer
General body
Project Team 1 Project Team 2
Case’s Rising Engineers & Technical Entrepreneurs
Dept of Biomedical Engineering
CREATE
• Extracurricular• Student run• Departmental resource support for projects
• Monthly general meetings• Introduce clinical needs (Guest speakers)• Brainstorming (fun!)• Introduce design process, facilitate design teams
• Inclusive• Any University-wide discipline• Any level: Freshman to grad student• ~140 “interested” and 30 active students
Dept of Biomedical Engineering
Challenges
Time
Motivation Resources
• Academic priorities• Team leadership
Dept of Biomedical Engineering
Evolution of Capstone BME Design
• Multi-disciplinary Exp.• EECS & EMAE
AY 04-05 AY 05-06 AY 06-07 AY 07-08 AY 08-09 AY 09-10
• May Semester 370• Lego NXT Surgical Robot
• Req. yr of Design (370/380)• Research Tech / Sci elec
•SDE•CREATE
• Principles of Design (370) • Req of all students
• Based on 21CFR820.30
• Single Semester • Research (398) OR Eng (380)• Local Clinical Needs• Team-based
• BioEnterprise Course
• ABET Weakness (398)
• Pass ABET
Dept of Biomedical Engineering
Summer Design Experience
• Student run• $52k to operate
• $45k Alumni support (CAA)• $7k Kern Foundation
• 14 students, full-time, M-Th, 9am-5pm• Open all levels, all disciplines, and nationwide• Subsidized / free housing for the summer• Local medical / scientific needs based projects
Sling-shot Medical need driven design project
2 Wks 10 Wks
Dept of Biomedical Engineering
Summer Design ExperienceCREATE
Exec Board
Design Leader
($1,250/mo)
Team
($1,000 Budget)
Team
($1,000 Budget)
Design Leader
($1,250/mo)
Team
($1,000 Budget)
Member
($1,000/mo)
Member
($1,000/mo)
Member
($1,000/mo)
Team
($1,000 Budget)
Faculty Advisor
Dept of Biomedical Engineering
Projects
• Hands-on FES demonstration• Ultraviolet lightbox for Microscope• Breath sound automatic detection• Ambulating subject tracking
Dept of Biomedical Engineering
Case BME Design Activities
Projects
BME Design (370/380)
CREATE
SDE
Sr Capstone
All LevelExtracurricular
IntenseSummer