ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,190, issued on Feb. 24, was assigned to Beijing Institute for Cancer Research (Beijing) and Peking University Cancer Hospital (Beijing).
"Multifunctional preoperative precise locator suitable for multiple organs" was invented by Mailin Chen (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a multifunctional preoperative precise locator suitable for multiple organs, comprising a guiding system and a positioning system. The guiding system includes a guiding needle, a guiding needle handle, scale lines, rubber limiters, sharp needle cores, and blunt needle cores. The present invention enhances the safety and ease of...