Radiological imaging device with improved functioning
A radiological imaging device that includes a source that emits radiation that passes through at least part of a patient, the radiation defining, a central axis of propagation; and a receiving device that receives the radiation and is arranged on the opposite side of the patient with respect to the source. The receiving device includes a first detector to detect radiation when performing at least one of tomography and fluoroscopy, a second detector to detect radiation when performing at least one of radiography and tomography; and a movement apparatus arranged to displace the first and second detectors with respect to the source. The movement apparatus provides a first active configuration in which the radiation hits the first detector and a second active configuration in which the radiation hits the second detector.
1. A radiological imaging device comprising:
a source that emits radiation that passes through at least part of a patient, the radiation defining a central axis of propagation;
a diaphragm configurable to shape the radiation into either a cone-shaped beam or a fan-shaped beam;
a receiving device that includes a flat panel sensor that has a radiation sensitive surface for receiving the radiation and is arranged on the opposite side of the patient with respect to the source, the flat panel sensor being selectably operable in a flat panel mode and a linear sensor mode;
a gantry defining an analysis zone in which the at least part of the patient is placed; and
a flat panel sensor motion system that moves the flat panel sensor relative to the gantry,
wherein the receiving device comprises two linear sensors that have radiation sensitive surfaces for receiving the radiation, wherein the two linear sensors' radiation sensitive surfaces are substantially coplanar in a plane that is substantially perpendicular to the central axis of propagation, and
wherein only one of the flat panel sensor's radiation sensitive surface and the two linear sensors' radiation sensitive surfaces is positioned to receive radiation from the source.
2. The radiological imaging device of claim 1 , further comprising:
a bed suitable to support the patient and defining an axis of extension;
a translation mechanism adapted to translate the source and the receiving device in a direction of movement substantially perpendicular to the central axis of propagation;
a rotation mechanism adapted to rotate the source and the receiving device in relation to the axis of extension;
a laser mounted on the gantry that projects a positioning guidance marker onto the patient; and
a control unit adapted to configure, based on received information, at least one of an energy of the radiation and a radiation filter arranged to absorb at least a portion of the radiation before the radiation passes through the at least part of the patient.
3. The radiological imaging device of claim 1 , wherein the receiving device further comprises a linear sensor that has a radiation sensitive surface for receiving the radiation.
4. The radiological imaging device of claim 3 , wherein only one of the flat panel sensor's radiation sensitive surface and the linear sensor's radiation sensitive surface is positioned to receive radiation from the source.