Jeffrey Catchmark, associate professor of agricultural and biological engineering at Penn State’s College of Agricultural Sciences, is working to commercialize a patent-pending biofoam pad for wound and trauma care.
The material is bioabsorbable, soft and resilient, unique properties useful in treating wounds in surgical, military, veterinary and other settings.
It absorbs blood and body fluids, expands to put pressure on a wound, conforms to the wound’s shape and doesn’t stick to tissue, says Catchmark. Once applied, the foam’s surface transitions to a gel that promotes healing, and can be left inside the body. The foam can be placed within traumatic wounds like gunshots, shrapnel cuts, and other deep wounds to stop bleeding and stabilize the area until the patient can be taken to a medical facility.