X-ray diagnosis unit movement control procedure uses adjustable C frame to take X-ray projections to define projection geometry target for component motion calculation

摘要

An X-ray (7, 8) diagnosis unit movement control procedure uses an adjustable C frame (6) with position sensors to take a series of X ray projections of the imaged object (18) on the screen (11) and mark corresponding points in the X-ray projection image and image display using the input unit to set a required projection geometry target location and calculates and sets the target settings for the X-ray diagnosis unit components from X-ray diagnosis unit kinematic requirements. Independent claims are included for equipment using the procedure with a sterilizable input unit and for use to locate surgical instruments.