biomedical engineering design: teaching innovation matthew r. glucksberg october, 2013
TRANSCRIPT
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Biomedical Engineering Design: Teaching Innovation
Matthew R. Glucksberg
October, 2013
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Biomedical engineering is a discipline that advances knowledge in engineering, biology and medicine, and improves human health through cross-disciplinary activities that integrate the engineering sciences with the biomedical sciences and clinical practice. It includes: 1) The acquisition of new knowledge and understanding of living systems through the innovative and substantive application of experimental and analytical techniques based on the engineering sciences, and 2) The development of new devices, algorithms, processes and systems that advance biology and medicine and improve medical practice and health care delivery.
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Engineering Design
User needsStakeholders and Design InputDesign Process
- Requirements- Specifications- Proof of Concept- Prototyping- Manufacturability (cost)
Design Output and Testing (Verification)Validation
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BME, FDA and Design
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BME Design for Underserved Populations
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Underserved Population?
The poorThe young“Small markets”
Main problem everywhere is cost, especially the cost of consumables
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Capstone BME Design Projects
• Infant incubator• Formula feeder• Oral rehydration• Arsenic removal• Hand hygiene• Rx Compliance• UVGI for TB• Digital X-ray• HIV Inactivation• Hospital bed• Homeless diabetics
• Neg. press. socket• Prosthetic alignment• IMCI Tablet• HIV monitor• STI screen• Pediatric monitor• Fetal alcohol screen• Diabetes monitor• Premie apnea• Premie CPAP
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Deaths attributed to 19 leading factors,by country income level, 2008
WHO 2010
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Percentage of disability-adjusted life years (DALYs)attributed to 19 leading risk factors, by country income level, 2008
WHO 2010
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Things are complicated
Things change
Policies make a difference
The disease burden is different in the different places
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Solutions?(from my perspective in Chicago)
• Give money• Build things• Give stuff• Educate• Change the system – sell stuff• Get out of the way
Perhaps all of the above, but understanding is the key to design in any environment.
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Global Health Technologies &Community Health Technologies
Undergraduates and MS students in an immersive training environment.
Solving health problems through design
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Premature Infant Care
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25
30
35
40
45
0 10 20 30 40 50 60 70
Time (min)
Tem
p (C
)
heat pack water
Infant Incubator
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Kangaroo Mother Care
Respiratory MonitorPhototherapy Blanket
CPAP
for KMC
Respiratory MonitorPhototherapy Blanket
CPAP
for KMC
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Low-cost piezoelectric
respiratory monitor
Infantrust, Stellenbosch, S. Africa
Mowbray Materity Hospital, Cape Town, South Afica
KangarooMother Care Products
-Apnea
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Low-cost LED-based
Blanket for Phototherapy
Infantrust, Stellenbosch, S. Africa
KangarooMother Care Products
Biliblanket
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Preventing Mother-to-Child Transmission of HIV
Breast Feeding
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Breast Milk Pasteurization
Problem posed: Need a better method
Overheating is the problem
Need a Thermometer!
Overheating is the problem
Need a Thermometer!
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Wax
Breast Milk Pasteurization(Extreme Affordability)
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X-ray services
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Guatamala
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Integrated Management of Childhood Illness
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Integrated Management of Childhood Illness
eChart: IMCI in a tablet
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