JP2014111133A5

JP2014111133A5 -

Info

Publication number: JP2014111133A5
Application number: JP2013265931A
Authority: JP
Filing date: 2013-12-24
Publication date: 2014-08-28
Anticipated expiration: 2029-12-21

Claims

An imaging means comprising: an X-ray irradiation unit that irradiates the subject with X-rays; and an X-ray detection unit that detects X-rays emitted from the X-ray irradiation unit;
Path setting means for setting a path of an imaging position for the subject including a start point and an end point specified by an operator;
An imaging system moving means for movably supporting the imaging means,
A movement control means for moving the imaging system moving means to continuously move the imaging means along the path of the imaging position ;
An X-ray diagnostic apparatus comprising:

An image generation unit that generates an X-ray image based on the X-rays detected by the X-ray detection unit;
A display unit for displaying the X-ray image;
The X-ray image includes a coronary artery of the subject,
The imaging system moving means includes a substantially C-shaped arm,
The movement control means moves the substantially C-arm so that the imaging position rotates three-dimensionally along the path,
The X-ray diagnostic apparatus according to claim 1 , wherein the display unit sequentially displays the X-ray images and displays a moving image when the substantially C-shaped arm is rotating .

A storage unit for storing the route;
The said movement control means moves the said imaging system movement means along the path | route designated by the said operator among the said several path | routes memorize | stored in the said memory | storage part. X-ray diagnostic apparatus according to.

A movement control operation unit for controlling movement of the imaging system moving unit by the movement control unit ;
4. The apparatus according to claim 1, wherein the movement control unit moves the imaging system movement unit in response to an operation of the movement control operation unit by the operator. 5. X-ray diagnostic apparatus.

The X-ray diagnostic apparatus according to claim 4, wherein the movement control unit moves the imaging system moving unit while the movement control operation unit is operated by the operator .

The X-ray diagnostic apparatus according to claim 4, wherein the movement control operation unit is a foot switch .

The mobile control operation section, X-rays diagnostic apparatus according to claim 4 or 5, characterized in that a hand switch.

6. The X-ray diagnosis apparatus according to claim 4, wherein the movement control operation unit is a software type switch .

The X-ray diagnostic apparatus according to claim 2, wherein the display unit displays the route .

An imaging means comprising: an X-ray irradiation unit that irradiates the subject with X-rays; and an X-ray detection unit that detects X-rays emitted from the X-ray irradiation unit;
Extraction means for extracting blood vessels of the subject from a map image;
Photographing system moving means for movably supporting the photographing means;
Movement control means for moving the imaging system moving means to continuously move the imaging position for the subject along the extracted blood vessel;
Photographing control means for photographing a moving image by the photographing means during movement of the photographing system moving means;
An X-ray diagnostic apparatus comprising:

The photographing system moving means includes
A substantially C-shaped arm that supports the X-ray irradiation unit and the X-ray detection unit;
A support mechanism for rotatably supporting the substantially C-shaped arm;
A rotation drive unit that drives rotation of the substantially C-shaped arm,
The movement control means includes
11. The branch portion of a blood vessel in the map image is extracted, and the substantially C-arm is rotationally moved so that an X-ray projection line is set substantially perpendicular to the branch portion. X-ray diagnostic equipment.

The photographing system moving means includes
A substantially C-shaped arm that supports the X-ray irradiation unit and the X-ray detection unit;
A support mechanism for rotatably supporting the substantially C-shaped arm;
A rotation drive unit that drives rotation of the substantially C-shaped arm,
The movement control means includes
The X-ray diagnostic apparatus according to claim 10, wherein the substantially C-shaped arm is rotationally moved so that an X-ray projection line is set substantially perpendicular to a surface of the heart in the map image.

The X-ray diagnostic apparatus according to claim 10, wherein the movement control unit includes an accelerator type foot switch capable of controlling a movement amount of the imaging system moving unit according to a depression amount.

An imaging means comprising: an X-ray irradiation unit that irradiates the subject with X-rays; and an X-ray detection unit that detects X-rays emitted from the X-ray irradiation unit;
Position calculating means for obtaining an imaging position with respect to the subject based on a blood vessel number anatomically assigned to an organ in the subject;
A storage unit for storing the shooting position;
An imaging system moving means for movably supporting the imaging means so as to capture the imaging position in an imaging field;
Movement control means for moving the imaging system moving means to continuously move the imaging position along the imaging position;
An X-ray diagnostic apparatus comprising:

The photographing system moving means includes
A substantially C-shaped arm that supports the X-ray irradiation unit and the X-ray detection unit;
A support mechanism for rotatably supporting the substantially C-shaped arm;
A rotation drive unit that drives rotation of the substantially C-shaped arm,
The movement control means includes
An operation unit having a button corresponding to the blood vessel number;
Based on the blood vessel number assigned to the pressed button, the rotation angle of the approximately C-arm at the imaging position is obtained, and the rotation angle of the approximately C-arm at each position is controlled based on the result. The X-ray diagnostic apparatus according to claim 14, wherein

The movement control means includes
16. The X-ray diagnostic apparatus according to claim 15, wherein, when a plurality of buttons are pressed, the barycentric angle of the blood vessel imaging angle corresponding to the blood vessel number assigned to each button is set as the imaging direction.

The X-ray diagnosis apparatus according to claim 16, wherein the imaging direction is a linear direction connecting the blood vessel and a center of an organ to which the blood vessel belongs.

The movement control means includes
16. The route of the imaging unit is specified so that when a plurality of buttons are continuously pressed, the imaging angle of the blood vessel corresponding to the blood vessel number assigned to each button is sequentially satisfied. X-ray diagnostic apparatus according to.

The X-ray diagnosis apparatus according to claim 18, wherein the imaging direction is a linear direction connecting the blood vessel and a center of an organ to which the blood vessel belongs.