Iradimed Corp
A maker of non-magnetic medical equipment that works safely inside the powerful magnetic field of an MRI scanner. Its MRidium infusion pumps and vital-signs monitors let hospital staff care for patients during scans without ferromagnetic devices that could be pulled toward the magnet. Founder Roger Susi launched the Orlando-based company in 2004, naming it for "infusion" plus "radimed" — he had earlier pioneered MRI patient monitoring in the 1980s.