Earlier this month, members of Michigan Health Engineered for All Lives, or M-HEAL, sent their prototype lamp to Uganda where it will undergo testing.
"The power grid is very unreliable in developing countries," said Stephen DeWitt, co-founder of M-HEAL and leader of the team that built the lamp. "If you're in the middle of surgery and the lights go out, that's very bad news for the patient. We don't think that's acceptable. We're building a low-cost alternative that has a lot of the performance of a full-scale, Western surgical lamp." DeWitt is a graduating senior in engineering physics in the College of Engineering.
The lamp is made of a pie pan, a bike brake, a joint from a car rearview mirror and light-emitting diode flashlight components. It is affixed to an adjustable pole on wheels. DeWitt estimates it would cost around $300 to build, now that the team has developed the blueprints. That's more than $500 less than the closest competition.
"The lamp is really exciting because it's M-HEAL's first design project," said Julia Samorezov, a graduating senior in biomedical engineering and co-founder of M-HEAL. "These guys did a great job. They focused on what resources are available in the developing world and how to use local materials in a sustainable way."
M-HEAL's primary mission is to design, build and repair medical equipment to improve access to healthcare technology in the developing world. The group regularly travels to Detroit-based nonprofit World Medical Relief to repair used medical equipment and distribute it to places across the globe. M-HEAL plans to expand into more design projects. They also intend to improve the lamp with the feedback they get on the prototype. Eventually, they hope to produce an instruction manual so that these lamps could be built where they're needed with local materials.
Other members of the surgical lamp team are undergraduate biomedical engineering students Elliot Hwang, Michael Weist, Michael Harrison and Phil Guan; biomedical engineering graduate students Carl McGill, Seth Koehler and Chris Voge; and applied physics graduate student Abigail Mechtenberg. The team's faculty adviser is Aileen Huang-Saad, a lecturer and assistant research scientist in the Department of Biomedical Engineering.
A shampoo bottle that empties completely -- every last drop
27.06.2016 | Ohio State University
New Video Camera Released Featuring Ultra-High-Speed CMOS Image Sensor Developed At Tohoku University
11.08.2015 | Tohoku University
The Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP has been developing various applications for OLED microdisplays based on organic semiconductors. By integrating the capabilities of an image sensor directly into the microdisplay, eye movements can be recorded by the smart glasses and utilized for guidance and control functions, as one example. The new design will be debuted at Augmented World Expo Europe (AWE) in Berlin at Booth B25, October 18th – 19th.
“Augmented-reality” and “wearables” have become terms we encounter almost daily. Both can make daily life a little simpler and provide valuable assistance for...
With the help of artificial intelligence, chemists from the University of Basel in Switzerland have computed the characteristics of about two million crystals made up of four chemical elements. The researchers were able to identify 90 previously unknown thermodynamically stable crystals that can be regarded as new materials. They report on their findings in the scientific journal Physical Review Letters.
Elpasolite is a glassy, transparent, shiny and soft mineral with a cubic crystal structure. First discovered in El Paso County (Colorado, USA), it can also be...
For the first time, Fraunhofer IKTS shows additively manufactured hardmetal tools at WorldPM 2016 in Hamburg. Mechanical, chemical as well as a high heat resistance and extreme hardness are required from tools that are used in mechanical and automotive engineering or in plastics and building materials industry. Researchers at the Fraunhofer Institute for Ceramic Technologies and Systems IKTS in Dresden managed the production of complex hardmetal tools via 3D printing in a quality that are in no way inferior to conventionally produced high-performance tools.
Fraunhofer IKTS counts decades of proven expertise in the development of hardmetals. To date, reliable cutting, drilling, pressing and stamping tools made of...
At AKL’16, the International Laser Technology Congress held in May this year, interest in the topic of process control was greater than expected. Appropriately, the event was also used to launch the Industry Working Group for Process Control in Laser Material Processing. The group provides a forum for representatives from industry and research to initiate pre-competitive projects and discuss issues such as standards, potential cost savings and feasibility.
In the age of industry 4.0, laser technology is firmly established within manufacturing. A wide variety of laser techniques – from USP ablation and additive...
Every three years, the plastics industry gathers at K, the international trade fair for plastics and rubber in Düsseldorf. The Fraunhofer Institute for Laser Technology ILT will also be attending again and presenting many innovative technologies, such as for joining plastics and metals using ultrashort pulse lasers. From October 19 to 26, you can find the Fraunhofer ILT at the joint Fraunhofer booth SC01 in Hall 7.
K is the world’s largest trade fair for the plastics and rubber industry. As in previous years, the organizers are expecting 3,000 exhibitors and more than...
23.09.2016 | Event News
20.09.2016 | Event News
16.09.2016 | Event News
23.09.2016 | Life Sciences
23.09.2016 | Health and Medicine
23.09.2016 | Life Sciences