Canon Medical Systems Corporation

Toshiba Medical Systems Corporation

Kabushiki Kaisha Toshiba

Yohei Matsuzawa

Tomiya Sasaki

Keisuke Oishi

Kiminori Toya

Ryo Furukawa

Hiroshi Hori

Makoto Nakano

Masayuki Wakahara

Shouichi Nakagawa

Ryuichi Teramoto

Kei Aoki

Asako Sato

An X-ray computed tomography apparatus includes a gantry, a support member, a mount frame, and a support stand. The gantry includes an imaging system to image a subject. The support member supports a support plate that supports the subject in imaging. The support member and the gantry are mounted on a mount frame such that a relative positional relationship between the support member and the gantry is changeable in a longitudinal direction of the support plate. The support stand supports the mount frame in a manner that the mount frame is changeable in posture at least in-between a vertical direction and a horizontal direction.

X-ray computed tomography apparatus and state-change control method

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.

Medical image diagnosis apparatus and controlling method

An X-ray computed-tomography (CT) apparatus according to an embodiment includes an X-ray tube, a detector, a table top, and processing circuitry. The X-ray tube generates an X-ray. The detector detects the X-ray. On the table top, a subject is placed. The processing circuitry controls a moving mechanism to move the table top in a longitudinal direction. The processing circuitry displays information indicating magnitude of a vibration that occurs, when each position in the longitudinal direction on the table top is moved to a position intersecting a path of the X-ray, at the position.

X-ray CT apparatus

According to one embodiment, an X-ray computed tomography apparatus includes a gantry main body, a base, a first support frame, a second support frame and gantry control circuitry. The gantry control circuitry controls a tilt of the gantry main body, a movement of the table top by the first support frame, and a movement of the first support frame by the second support frame. The gantry control circuitry executes switching between a first tilt mode in which the gantry main body is tiltable in a first angle range and a second tilt mode in which the gantry main body is tiltable in a second angle range in which a tilt angle is greater than in the first angle range.

X-ray computed tomography apparatus

The rigidity of a gantry is efficiently increased in a limited space. A gantry rotating unit has a structure on which an X-ray tube and an X-ray detector can be mounted. A main frame supports the gantry rotating unit so as to allow it to rotate around a rotation axis. A base stand supports the main frame from the floor surface. Gantry arms are coupled to one of half portions of the main frame which are one of half portions divided by a horizontal axis and the base stand. Reinforcing frames are coupled to the other of the half portions of the main frame and the gantry arms.

A gantry of X-ray CT system according to an embodiment includes: a main frame; a disk-shaped base plate rotatably supported by main frame, and having an opening formed at a central portion thereof, the opening allowing a subject to enter and exit therethrough, and multiple mounting holes formed at portions outside the opening in a radial direction; and multiple rotator units inserted into the mounting holes and fixed to the base plate.

Gantry of X-ray CT system

According to one embodiment of the present invention, an X-ray CT device includes: a front dome cover and rear dome cover that include a fixed cover and a plurality of segmented movable covers; a slide mechanism that enables the movable covers to slide relative to the fixed cover; and a dome-diameter driving unit that controls the slide mechanism to change a dome diameter of a gantry dome.

X-ray CT device

In a medical image diagnostic device, wherein X-Ray CT devices and PET devices are longitudinally disposed, and which has a tubular imaging part for positioning a subject who is placed on the top surface of a bed and collecting image data, an illumination part is provided for producing a suitable level of brightness to the display part, which is for providing information to the subject without having to adopt every imaging position within the tubular imaging part, and to the imaging part.

Medical image diagnostic device

An X-ray CT apparatus comprises a rotating part, a fixed frame and a stand. The rotating part mounts an X-ray tube and a detector. The fixed frame supports the rotating part. The stand settled to a floor supports the fixed frame. The stand includes a lower member, supporters and a fixing member. The lower member is settled to the floor. Each of the supporters settled to the lower member supports each side of the fixed frame. The fixing member fixes a lower part of the fixed frame with the lower member.

Growing community of inventors

Nasushiobara, Japan

Yohei Matsuzawa