Composite image shows healthcare workers using face shields produced in a major manufacturing effort organized by Georgia Tech and the Global Center for Medical Innovation.The effort was supported by a group of industry collaborators. (Composite image: Joshua Stewart)
Personal initiatives by a pediatrician and by researchers to make face shields for medical workers have transformed into an industry collaboration that by June had delivered 1.8 million shields to hospitals and other organizations around the country with plans to produce 2.5 million all total. A $2 million donation from Aflac Incorporated for personal protective equipment (PPE) financed the bulk of the shields.
To make it happen, a team of researchers and industry partners convened at the Global Center for Medical Innovation (GCMI), a Georgia Tech-affiliated nonprofit that guides new experimental medical solutions to market. The group combined the physician's vision with the researchers' original designs, adjusted them to pass FDA emergency guidelines, and then coordinated mass production and distribution.
A physician's wisdom
The project grew wings in mid-March, after Dr. Joanna Newton became concerned that the nationwide shortage of PPE was leaving healthcare workers across the country vulnerable. Newton is a physician specializing in improving healthcare safety through technology at Children's Healthcare of Atlanta, and she was already collaborating with Georgia Tech on other projects.
She grabbed the phone to leverage the connection.
"I called Sherry Farrugia to tell her about my idea to 3D-print PPE. We needed to quickly find a solution for the PPE shortage around the country, and I knew we had the right team here in Atlanta to help," said Newton, a pediatric hematologist/oncologist at the Aflac Cancer and Blood Disorders Center of Children's.
"The situation was urgent, and I knew who would have the right expertise to get this done," said Farrugia, chief operating officer and strategy officer of Children's Healthcare of Atlanta Pediatric Technology Center, which is part of Georgia Tech.
Farrugia had Newton present her idea at GCMI to researchers, advisors, and industry partners who immediately put together a team to address the need for face shields to protect healthcare workers from droplets containing the coronavirus.
Bringing in engineers
At the same time, Sam Graham, chair of the George W. Woodruff School of Mechanical Engineering, and Susan Margulies, chair of the Wallace H. Coulter Department of Biomedical Engineering, were coordinating efforts across campus to develop various medical devices in response to the pandemic. Graham and Margulies quickly connected GCMI with Christopher Saldana and Saad Bhamla, faculty members in Georgia Tech's College of Engineering, who simultaneously were leading an effort to address the face shield problem with their students using rapid fabrication techniques like 3-D printing, laser cutting, and waterjet cutting.
"The Georgia Tech mechanical engineering team used rapid fabrication equipment and quickly produced multiple face shield designs that could be manufactured in high volumes for the rapid response environment that Covid-19 required," Saldana said.
Making a few thousand shields in a lab had likely already saved lives, but the Georgia Tech researchers and GCMI put their designs on the internet, where they have been downloaded thousands of times by organizations manufacturing them around the world. And the manufacturing partners they engaged have been turning out hundreds of thousands of shields to save many more lives.
"You may need 45 minutes for a headband with a 3D printer, but manufacturers turn out six of them every 19 seconds. Then making a million face shields becomes a real possibility," said Mike Fisher, who leads product development at GCMI.
GCMI opened a GoFundMe page, which brought in $20,000, and then engaged their first manufacturing partner, Delta Air Lines.
A manufacturing explosion
"Delta converted one of their groups from manufacturing airplane interiors to doing the face shields. They started off by manufacturing 6,000 shields, and that got the momentum going," Leiter said. "Two thousand shields went to Mount Sinai Hospital in New York; 2,000 went to Piedmont Healthcare in Atlanta; and 2,000 went to Children's Healthcare of Atlanta."
Things began to snowball.
Graham engaged Siemens Industries to fulfill a face shield order from the Georgia Emergency Management Agency (GEMA) for distribution in Georgia. Partners from ExxonMobil began looking for more potential manufacturers. And Aflac contacted Children's looking for worthy Covid-19 related efforts to support.
"We asked for a donation of $500,000 for manufacturers to retool their operations. Aflac made a gift of $2 million to GCMI to promote the production of PPE," Farrugia said. "We were able to buy tooling for an automotive plastics manufacturer called Quality Model in South Carolina, and they have made over 750,000 face shields so far."
GCMI won a bid from the Federal Emergency Management Agency (FEMA) for 1,141,600 face shields, which are being made by Quality Model, where ExxonMobil helped rearrange production lines for shields.
Siemens made an additional 100,000 shields from Aflac's gift, which is also being used to purchase existing PPE to donate to healthcare workers. Kia Motors quickly produced an initial 15,000 shields, which the company financed itself.
"Kia got the open source design from the Georgia Tech website and ran with it on their own," Saldana said.
These partners are delivering the following number of shields: Quality Model, 1,251,600; Kia Motors, 300,000; Siemens Industries, 205,000; Delta Air Lines, 106,100; Georgia Tech, 20,000; and EIS, 15,000. And more are still to come.
The shields went across the country, from hospitals in New York City to Prisma Health in South Carolina, to nursing homes in the Pensacola area, and to rural Louisiana and Mississippi, Leiter said.
Thanks in large part to Aflac's gift, GCMI and Farrugia are coordinating with partners, including Georgia Tech engineers, to produce N95 masks, hospital gowns, and hand sanitizer, all redesigned for the Covid-19 age.
Research News
Georgia Institute of Technology
177 North Avenue
Atlanta, Georgia 30332-0181 USA
