Positioning device for positioning a patient, particle therapy system and method for operating a positioning device

摘要

Positioning device for positioning a patient (49) in a medical diagnostic and / or therapeutic device (10), comprising: - a patient support device (47) on which a patient (49) can be stored, and - a robot arm (51) with a plurality of axes of movement (53, 55) with which the patient support device (47) can be positioned, wherein the positioning device (45) is displaceable into a manual operating mode (83) in which a position of the patient support device (47) is manually changeable, wherein the positioning device (45 ) is configured such that the manual operating mode (83) is automatically activated when an error condition (87) occurs during regular operation of the positioning device (45) and / or the diagnostic and / or therapeutic system (10), wherein in the manual Operating mode (83) at least one of the axes of motion (53, 55) with a vertical axis of rotation (54, 56) is unlocked such that the robot arm (51) to wherein the at least one vertical movement axis (53, 55) is manually movable and wherein in the manual mode of operation (83) rotation of the patient support device (47) about the vertical axis of rotation (54, 56) by force application of a user to the patient support device by means of the patient support device ( 47) arranged means (61, 65, 67) for manually gripping and moving the patient support device is executable.