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x-ray diagnostic device

A diagnostic device, X-ray technology, applied in diagnostics, radiation beam steering devices, instruments for radiological diagnosis, etc., can solve the problems of C-arm failure, increasing the number of C-arm switching, etc.

Active Publication Date: 2017-12-19
TOSHIBA MEDICAL SYST CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the imaging sequence is set regardless of the load, the number of C-arm rotation starts, rotation stops, total rotation angles, and the number of rotation axis switching will increase, which may cause failure of the C-arm, etc.

Method used

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Experimental program
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Embodiment Construction

[0041] Hereinafter, an X-ray diagnostic apparatus according to the present embodiment will be described with reference to the drawings. In addition, the X-ray diagnostic apparatus of the present embodiment aims to suppress the load on the mechanism related to the rotation of the holding unit (for example, C-arm) when imaging the subject from multiple directions. In particular, the effect is large in imaging aimed at stereoscopic observation of a subject from multiple directions or positions. Therefore, in this embodiment, an example of an X-ray diagnostic apparatus for performing imaging for the purpose of stereoscopic observation of a subject from multiple directions or multiple positions will be described. In addition, in the following description, the same code|symbol is attached|subjected to the component which has substantially the same function and a structure, and it repeats description only when necessary.

[0042] figure 1 It is a block diagram showing an example o...

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PUM

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Abstract

An X-ray diagnostic apparatus according to one embodiment comprises: an X-ray tube, an X-ray detector, a supporting arm configured to support the X-ray tube and the X-ray detector in directions to face each other, a moving mechanism configured to move the supporting arm around a plurality of rotation axes and processing circuitry configured to set an imaging sequence concerning a plurality of left-eye imaging positions with respect to the object and a plurality of right-eye imaging positions respectively corresponding to the plurality of left-eye imaging positions and configured to control the moving mechanism to move the supporting arm in accordance with the set imaging sequence. The imaging sequence includes a sequence of continuously performing imaging at at least two of the plurality of left-eye imaging positions or a sequence of continuously performing imaging at at least two of the plurality of right-eye imaging positions.

Description

technical field [0001] Embodiments of the present invention relate to an X-ray diagnostic apparatus. Background technique [0002] There is an image stereoscopic viewing technology that enables three-dimensional viewing of images by displaying left-eye images and right-eye images having an angular difference on a monitor. Image stereoscopic vision enables users to easily grasp the front-rear relationship of an object and the unevenness information on the surface of the object, which are difficult to know through a normal two-dimensional display. When the technology of image stereoscopic vision is applied to the medical field, for example, in an X-ray diagnostic apparatus equipped with a C-arm, the image for the left eye corresponding to the line-of-sight direction of the stereoscopic object position set in advance is collected. After the imaging, the C-arm is rotated to collect an image for the right eye corresponding to the line-of-sight direction of the three-dimensional ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B6/02A61B6/00
CPCA61B6/4441A61B6/022A61B6/08A61B6/4482A61B6/463A61B6/467A61B6/469A61B6/503A61B6/504A61B6/545
Inventor 材木隆二
Owner TOSHIBA MEDICAL SYST CORP