The present disclosure discloses a medical imaging device including a gantry and a first C-arm having an imaging chain. The gantry includes a first supporting arm connecting the first C-arm, a base, a second C-arm connecting the base, and a second supporting arm connecting the second C-arm. The first C-arm may be moveable along the first supporting arm and the second supporting arm may be movable along the second C-arm.

A dental or medical CT imaging apparatus including a first longitudinally extending frame part. A support, construction extends substantially perpendicularly from the longitudinally extending frame part. An X-ray source and an image detector which together form an X-ray imaging assembly are mounted to the support construction. A first driving mechanism is provided to move the X-ray imaging assembly about a virtual or physical rotation axis. A control system having at least one operation mode that simultaneously controls the first driving mechanism and the X-ray imaging assembly is provided. The support construction includes at least one guiding mechanism configured to enable laterally moving at least one of the X-ray source and the image detector in relation to the support construction. A range of the lateral movement of at least one of the X-ray source and the image detector includes a base position and a first and a second extreme position.

A medical image diagnosis apparatus according to an embodiment of the present disclosure includes: a gantry, one or more columns, a processing circuitry, and, and a supporting and moving mechanism. The gantry includes an imaging system related to imaging a patient. The one or more columns are each configured to support the gantry so as to be movable in a vertical direction. The processing circuitry generates an image on the basis of an output from the imaging system. The supporting and moving mechanism is configured to support the patient from underneath, while being installed so as to be movable in a direction intersecting the moving direction of the gantry. The processing circuitry controls the moving of the supporting and moving mechanism.

A breast X-ray imaging apparatus comprising a detection mechanism and a needle holder. The detection mechanism may include a ray tube and a detector that is arranged opposite to the ray tube. An irradiated region may be arranged between the ray tube and the detector. The needle holder may be configured to move relative to the detection mechanism, and the needle holder may be arranged outside the irradiated region. A breast biopsy positioning device may be mounted on the breast X-ray imaging apparatus. The needle holder of the breast biopsy positioning device may be driven to move based on different workflows of the correction process and the verification process to move the needle tip of the puncture needle to a preset position, and a pair of stereo positioning images may be collected and identified. The accuracy correction and verification of the breast biopsy positioning device may be achieved by measuring the position of the needle tip and the preset position.

In the present invention, a system and associated method is provided for image-guided navigation during a medical procedure. The system includes a movable gantry having an X-ray source, an X-ray detector and a laser disposed on the detector offset from the area of the detector receiving the beam from the source, a movable table and a system controller operably connected to the gantry, the X-ray source, the X-ray detector, the laser and the table. In the method, the controller determines an optimal trajectory for the insertion of an interventional device into the body to intersect the target, positions the gantry to locate the laser at a point where a laser beam is emitted from the laser along the optimal trajectory outside of the X-ray beam, and takes additional images during the procedure to show the position of the interventional device in the body as compared with the optimal trajectory.

The present disclosure discloses medical imaging devices and suspension gantries thereof. An example medical imaging device includes a suspension gantry and a rotatable C-arm which is connected with the suspension gantry and provided with an imaging chain. The suspension gantry includes a suspension base, a first rotating arm configured to be connected to the suspension base and rotatable around a first axis, and a second rotating arm configured to be connected to the first rotating arm and rotatable around a second axis. The rotatable C-arm is configured to be connected with the second rotating arm and be rotated around a third axis.

There are provided a gantry with an opening having a central axis inclined so that the opening is directed obliquely downward, a chair disposed obliquely below the gantry, and having an inclined surface for supporting a patient M so that the central axis of the opening and a body axis A of the patient M become parallel, and a chair moving mechanism for driving at least one of the gantry and the chair to insert the patient M into the opening parallel to the central axis of the opening of the gantry. Thus, images can be picked up of the patient M in a comfortable position safely and efficiently.

The present invention relates to a smart apparatus for acquiring patient images, the smart apparatus being structured so as to integrate capabilities for acquiring two-dimensional images and three-dimensional images into a single piece of equipment, thereby allowing the expense and installation space therefor to be minimized. The smart apparatus for acquiring patient images according to the present invention comprises: a gantry having a cylindrical opening; CT X-ray tube and curved X-ray detector installed in the gantry 180 degrees apart and installed so as to be rotatable along the circumferential direction of the gantry to acquire three-dimensional images of a person being treated accommodated in the interior of the opening of the gantry by rotating around the person; two-dimensional X-ray tube and X-ray detector installed in the gantry 180 degrees apart and installed, along with the CT X-ray tube and curved X-ray detector, so as to be rotatable along the circumferential direction of the gantry to acquire two-dimensional x-ray images of a person being treated accommodated in the interior of the opening of the gantry; a rotation means for simultaneously rotating the CT X-ray tube and X-ray detector and two-dimensional X-ray tube and X-ray detector along the circumferential direction of the gantry; a couch disposed on one side of the gantry so as to be horizontally movable in and out of the opening of the gantry and on which the person to be treated is placed.

A tomography apparatus has a gantry with an exterior surface, and a tunnel-shaped opening proceeding through the gantry that defines an examination region, from which tomographic data are acquired from a patient in the opening. An illuminant is integrated into the gantry. The illuminant has a light exit window with a smooth transition to the exterior surface of the gantry.

The present invention provides a scan gantry for a medical imaging system. The scan gantry comprises a bottom supporting frame and a tilt supporting frame that are connected to each other, wherein the tilt supporting frame is tiltable relative to the bottom supporting frame. The scan gantry further comprises a locking mechanism connected between the bottom supporting frame and the tilt supporting frame. In the process that the tilt supporting frame is being tilted relative to the bottom supporting frame, the locking mechanism is in an unlocked state; and when the tilt supporting frame is stationary relative to the bottom supporting frame, the locking mechanism is in a locked state to prevent the tilt supporting frame from moving relative to the bottom supporting frame.