ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,719, issued on May 12, was assigned to OLYMPUS Corp. (Tokyo).

"Medical system, operation method for medical system, and information storage medium" was invented by Genri Inagaki (Fuchu, Japan), Masayasu Chida (Yokohama, Japan), Yuji Sakamoto (Kunitachi, Japan), Makoto Ishikake (Hachioji, Japan), Seiichiro Sakaguchi (Akishima, Japan) and Shohei Hemmi (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "The medical system includes a basket treatment tool a processor. The processor determines, one or more of: a first determination, based on a transmissive image including the biliary duct, of whether a size of a gallstone allows the basket treatment too...