Novel Methods for Delivery of Lifesaving Fluids and Medications

The objective of this Phase I proposal is to evaluate a number of optional device designs for use in obtaining intraosseous access in combat conditions. Through discussions with experienced combat medics, one design will be selected and a proof-of-concept prototype built. The device will be designed to permit infusion through the sternum, tibia, humerus or other long bones. The proposed innovation, will offer several advantages over the current alternatives for IO infusion. Drawing on the observation that orthopedists use drills rather than nail guns in working with bones, the new device should be designed to penetrate to the IO space by drilling rapidly through the bone with a hollow drill, thus securing its correct placement with little chance of dislodgement during transport. This approach features a high safety margin for both the medic and the wounded.