QUEENSBURY, N.Y.--(BUSINESS WIRE)--AngioDynamics (NASDAQ:ANGO), a leading provider of innovative medical devices used by interventional radiologists and surgeons for the minimally invasive treatment of cancer and peripheral vascular disease, announced today that it has launched the RITA® UniBlate™, a scalable, single-needle radio frequency ablation electrode used to coagulate lesions during percutaneous, laparoscopic, and intraoperative surgical procedures.