ALEXANDRIA, Va., June 6 -- United States Patent no. 12,279,835, issued on April 22, was assigned to Dartmouth-Hitchcock Clinic (Lebanon, N.H.).

"Screen-mounted trajectory and aiming guide for use with fluoroscopy" was invented by Eric R. Henderson (Lebanon, N.H.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A template that includes a support structure pivotably mounted to a guide, wherein the guide includes a compass with angle markings, a first guide member extending from the vertex of the compass, a second guide member extending from the vertex of the compass. In another embodiment, a medical imaging system can include a medical imaging machine with a display screen, a support structure affixed to the med...