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 the U.S. Patent and Trademark Office (USPTO) has granted the Company Patent No. 7,273,478, entitled “Endovascular Treatment Device Having a Fiber Tip Spacer.” This patent covers an endovascular laser treatment device with a spacer that positions the fiber tip away from the vessel wall, and for the method of using that device.
