A power supply apparatus for an X-ray imaging apparatus includes grid connection device(s) to connect to a power grid providing an AC input voltage, including circuit protection arrangement(s) to not trip below a safety current; an actively actuatable transformer arrangement to transform the AC input voltage into a DC output voltage as a supply voltage for the X-ray imaging apparatus; an electrical energy storage system; and a control apparatus to actuate the transformer arrangement to limit power consumption from the electric power grid as a function of the safety current and make up for a deficiency of a power requirement for the X-ray imaging apparatus from the energy storage system. The control apparatus is configured to actuate the transformer arrangement for time-dependent limitation of power consumption from the power grid according to a current/time profile, the current/time profile being deduced from a time-based trip profile of the circuit protection arrangement.

An imaging system (MIS), optionally a medical imaging system, with wireless communication capability and related method. The imaging system comprises a gantry (RG) rotatable around a rotation axis. The gantry includes a detector device (D) capable of recording, in plural spatial positions, measurement data in relation to a subject (such as a patient) (PAT) to be imaged. The system also includes a radio transmitter (TX) for generating a directed radio beam propagatable along a propagation axis to transmit the measurement data to a radio receiver (RX). The radio transmitter (TX) is arranged at the rotatable gantry and is operable so that the propagation direction intersects the rotation axis in a location that is situated away from the rotatable gantry.

A computed tomographic (CT) system includes a gantry having a rotating part including a light source, a light source drive control circuit, a rechargeable battery, and a rotating part interface. The gantry includes a detector, a detector control and signal processing circuit, and an image memory. The rotating part may rotate around a central axis. The CT system includes a gantry table on which the gantry is mounted and which includes a host interface. The CT system includes a motor that may cause the gantry to move within a gantry moving range, and a control unit that may process and display image data obtained from the gantry. The rotating part interface may face the host interface, such that the rotating part and host interfaces are configured to be electrically connected with each other, based on the gantry being at a predetermined position within the gantry moving range.

The present disclosure relates to systems and methods for positioning an X-ray scanner. The systems may perform the methods to obtain an origin related to an X-ray scanner; determine a coordinate system based on the origin; determine coordinates of a second location of the X-ray scanner based on the origin and the coordinate system; obtain coordinates of a first location based on the origin and the coordinate system; and determine, based on the origin and the coordinates of the second location, positioning information of the X-ray scanner configured to cause the X-ray scanner to be positioned at the first location from the second location of the X-ray scanner.

A radiographic imaging system includes a radiographic imaging apparatus, a control apparatus that controls radiographic imaging, and a notification unit. The radiographic imaging apparatus performs a first wireless communication with the control apparatus to transmit and receive images and a second wireless communication with the control apparatus to transmit and receive radio information to be used for the first wireless communication. The control apparatus causes the notification unit to provide different notifications such as the current state of the radiographic imaging apparatus or a state of a specific processing performed by the radiographic imaging apparatus.

The invention concerns a storage device for cleaning and charging portable X-ray detectors, and an X-ray system comprising such storage device. The storage device comprises a receiving unit for receiving at least one portable X-ray detector, a cleaning unit for cleaning the portable X-ray detector when being received by the receiving unit, and a charging unit for charging the portable X-ray detector, wherein the cleaning unit is configured for mechanically and/or chemically cleaning the portable X-ray detector. Further, the invention concerns a method of cleaning and charging a portable X-ray detector in a storage device.

A mobile diagnostic imaging system includes a battery system and charging system. The battery system is located in the rotating portion of the imaging system, and includes one or more battery packs comprising electrochemical cells. Each battery pack includes a control circuit that controls the state of charge of each electrochemical cell, and implements a control scheme that causes the electrochemical cells to have a similar charge state. The battery system communicates with a charging system on the non-rotating portion to terminate charge when one or more of the electrochemical cells reach a full state of charge. The imaging system also includes a docking system that electrically connects the charging system to the battery system during charging and temporarily electrically disconnects the rotating and non-rotating portions during imaging, and a drive mechanism for rotating the rotating portion relative to the non-rotating portion.

One or more example embodiments relates to a power supply circuit for a computed tomography system. The power supply circuit comprises a stationary power distributor including an uninterruptible power supply; a co-rotating bias voltage supply, the co-rotating bias voltage supply including a voltage supply input, a bias voltage supply output, and a bias voltage monitoring unit, the bias voltage monitoring unit being configured to activate or to deactivate the bias voltage supply output as a function of an electrical input voltage detected at the voltage supply input, and the bias voltage includes a sensor configure to detect the electrical input voltage at the voltage supply input; and an auxiliary voltage source having a power buffer, the power buffer configured to supply the bias voltage monitoring unit with electrical power for deactivation of the bias voltage supply output.

An X-ray imaging system using multiple puked X-ray sources to perform highly efficient and ultrafast 3D radiography is presented. There are multiple puked X-ray sources mounted on a structure in motion to form an array of sources. The multiple X-ray sources move simultaneously relative to an object on a pre-defined arc track at a constant speed as a group. Electron beam inside each individual X-ray tube is deflected by magnetic or electrical field to move focal spot a small distance. When focal spot of an X-ray tube beam has a speed that is equal to group speed but with opposite moving direction, the X-ray source and X-ray flat panel detector are activated through an external exposure control unit so that source tube stay momentarily standstill equivalently. 3D scan can cover much wider sweep angle in much shorter time and image analysis can also be done in real-time.

An operating device for a medical system for imaging and/or intervention is disclosed. In an embodiment, the operating device includes a housing; a grip region; a coupling unit; and a connecting unit. The connecting unit is configured to releasably connect to a holding structure for the operating device and, via the coupling unit, is coupled to the grip region such that a releasing of a releasable connection is caused by a gripping of the grip region with one hand of a person and an establishing of the releasable connection is caused by a letting go of the grip region. Further, the grip region is configured for carrying of the operating device by a gripping the grip region with one hand of the person.