infections

Clip offers newborns a healthy start

TULANE (US)—Researchers have designed SafeSnip, an inexpensive device that could prevent millions of infection-related neonatal deaths in developing countries. The small plastic clamp cuts, seals, and disinfects an umbilical cord in one step.

SafeSnip, which was developed by a Tulane University professor and bioengineering graduates, could be particularly useful in regions like Southeast Asia and Africa, where home births are common and infants are susceptible to infections caused by unsanitary birth conditions.

“You take the umbilical cord in one hand and just clamp down on it,” says William Kethman, who applied for a patent on the device with fellow graduates Bryan Molter, Stephanie Roberts, and Mark Young, as well as David Rice, associate professor of biomedical engineering.

After the cord is severed, SafeSnip breaks in two, leaving one half of the device firmly clamped onto the baby’s umbilical cord to seal the wound while the other is discarded.

The researchers hope to start field-testing the device once the patent is approved. The patenting process could last a few years, Rice says. He and his former students have reached out to companies to see if they would be interested in mass-producing the device for further testing. SafeSnip would retail for under $1.

Tulane University news: http://tulane.edu/news

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