ATLANTA--(BUSINESS WIRE)--Medical device incubator and technology brokerage firm, Hatch Medical, L.L.C. (www.hatchmedical.com) today announced that physician inventor and development partner, J. Kevin McGraw, M.D. will be presenting successful feasibility results for VPIN Systems™ at the Society of Interventional Radiology (SIR) Symposium, March 5th, 2007 at 2:33 pm – Washington State Convention and Trade Center, room 210.