ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,533,203, issued on Jan. 27.

"Tray for assisting with endovascular surgery" was invented by Lincoln Roland (Pensacola, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A tray used during endovascular surgery includes an upper tray and a lower tray. The upper and lower trays are removably attachable from one another and each includes a first forward side, a second rear side, a third lateral side and a fourth lateral side. The upper tray includes a saline reservoir and the lower tray includes a wire cavity, a wire path and a sponge. The wire path connects the wire cavity with one or more apertures in the first side of the lower tray and the sponge is lo...