Zap Surgical Systems said it would defend itself against a lawsuit filed by radiation oncology vendor Elekta on April 26.
The suit claims that Zap Surgicals' Zap-X Gyroscopic Radiosurgery platform infringes on Elekta's U.S. Patent No. 7,295,648 and requests damages and an injunction. It was filed in the United States District Court for the Northern District of California.