基本信息:
- 专利标题： X射线成像装置、其控制方法以及计算机程序
- 专利标题（英）：X-ray imaging device, control method therefor, and computer program
- 申请号：CN201080015426.4 申请日：2010-03-19
- 公开(公告)号：CN102365051A 公开(公告)日：2012-02-29
- 发明人： 辻井修
- 申请人： 佳能株式会社
- 申请人地址： 日本东京
- 专利权人： 佳能株式会社
- 当前专利权人： 佳能株式会社
- 当前专利权人地址： 日本东京
- 代理机构： 中国国际贸易促进委员会专利商标事务所
- 代理人： 魏小薇
- 优先权： 2009-091480 2009.04.03 JP
- 国际申请： PCT/JP2010/001988 2010.03.19
- 国际公布： WO2010/113415 JA 2010.10.07
- 进入国家日期： 2011-09-27
- 主分类号： A61B6/02
- IPC分类号： A61B6/02 ; A61B6/00
Disclosed is an X-ray imaging device provided with an X-ray source having multiple X-ray focal spots, an X-ray detector that detects X-rays that have passed through an imaging subject after being emitted from an X-ray focal spot, and a control means that controls the X-ray source and the X-ray detector. From among the X-ray focal spots from which X-rays could pass through the area of interest, i.e. the imaging site in the imaging subject, and hit the X-ray detector, the X-ray imaging device selects a set of X-ray focal spots for which the angle of intersection that emitted X-rays would make in the area of interest matches a prescribed angle. The X-ray imaging device then chooses the X-ray focal point between the selected X-ray focal points as the X-ray focal point to be used in imaging. X-rays are then emitted from the chosen X-ray focal point and detected by the X-ray detector, creating an X-ray image.
公开/授权文献:
- CN102365051B X射线成像装置及其控制方法 公开/授权日：2013-12-25
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61B | 诊断；外科；鉴定 |
| ------A61B6/00 | 用于放射诊断的仪器，例如与放射治疗设备相结合的 |
| --------A61B6/02 | .依次在不同平面中诊断的仪器；立体放射诊断的 |