Patent ID: 9101761
Filing Date: 2015-08-11
Classification: A61B,A61N

Abstract:
1. A moving object tracking system for radiotherapy for tracking a moving object concerning a treatment part by X-ray fluoroscopy in order to irradiate the treatment part with radiation, comprising: an X-ray tube having a fixed direction of X-ray irradiation for the X-ray fluoroscopy; an X-ray detecting device with a detecting plane having a fixed direction for detecting X-rays emitted from the X-ray tube to carry out the X-ray fluoroscopy; and two U-shaped tracks for the X-ray tube and the X-ray detecting device, each having two straight tracks arranged opposite each other, and a curved track connected thereto; wherein the U-shaped track for the X-ray tube and the U-shaped track for the X-ray detecting device are arranged opposite each other when seen in plane view.