Title:
Ｘ線ＣＴ装置及び医用画像診断装置
Document Type and Number:
Japanese Patent JP7009244
Kind Code:
B2
Abstract:
To reduce noise with respect to voice emitted by an operator.SOLUTION: An X-ray CT device according to an embodiment comprises an X-ray source, an X-ray detector, a rotary part, a frame part, a plurality of fans, a position information acquisition unit, and a control unit. The X-ray source generates an X-ray to be applied to a subject. The X-ray detector detects the X-ray, and outputs an electric signal depending on the X-ray. The rotary part rotatably supports the X-ray source and the X-ray detector opposed to each other. The frame part comprises the rotary part and a fixed part holding the rotary part. The plurality of fans are provided in the fixed part, and exhaust air from the inside of the frame part to the outside. The position information acquisition unit acquires position information of an operator. The control unit controls the rotation speed or the rotation direction of each fan constituting the plurality of fans on the basis of the position information.SELECTED DRAWING: Figure 4
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Inventors:
Takahiro Ishii
Komuro Shin
Go Kojima
Yurina Otsuka
Okuda Ryo
Komuro Shin
Go Kojima
Yurina Otsuka
Okuda Ryo
Application Number:
JP2018017191A
Publication Date:
January 25, 2022
Filing Date:
February 02, 2018
Export Citation:
Assignee:
Canon Medical Systems Corporation
International Classes:
A61B6/03
Domestic Patent References:
| JP10064693A | ||||
| JP2011110341A | ||||
| JP2013169396A |
Attorney, Agent or Firm:
Patent business corporation Tokyo International Patent Office
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