ALEXANDRIA, Va., July 14 -- United States Patent no. 12,678,285, issued on July 14.

"Valve cusp sizer" was invented by Shigeyuki Ozaki (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A valve cusp sizer includes a back surface brought into contact with a living body, and a hole that is formed on the top surface at a distance from the center in a left-right direction toward one side in the left-right direction and into which a support rod is inserted."

The patent was filed on Oct. 11, 2019, under Application No. 17/287,599.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool....