ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,288, issued on March 17, was assigned to OUR UNITED Corp. (Xi'an, China).

"Radiotherapy system" was invented by Jinsheng Li (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a radiotherapy system, including a treatment couch, a gantry, a treatment head coupled to the gantry, and a control mechanism. The control mechanism is configured to control the gantry to rotate, and synchronously control the treatment couch to move along an axial direction of the gantry; and the treatment head includes a multi-leaf collimator, the multi-leaf collimator being configured so that leaves are capable of stopping at any pos...