基本信息:
- 专利标题： Puncture x-ray generator
- 专利标题（中）：PUNCTURE X射线发生器
- 申请号：JP2012165360 申请日：2012-07-26
- 公开(公告)号：JP2014026801A 公开(公告)日：2014-02-06
- 发明人： ONO TAKEO
- 申请人： Canon Inc , キヤノン株式会社
- 专利权人： Canon Inc,キヤノン株式会社
- 当前专利权人： Canon Inc,キヤノン株式会社
- 优先权： JP2012165360 2012-07-26
- 主分类号： H01J35/18
- IPC分类号： H01J35/18 ; A61B6/06 ; A61N5/10 ; H01J35/08 ; H05G1/00
摘要：
PROBLEM TO BE SOLVED: To enable an irradiated region by X-rays to be adjusted to provide further effective and efficient X-ray therapy, using a puncture X-ray generator for irradiating an affected part inside a living body with X-rays emitted from a target 11, the puncture X-ray generator including: an electron emission part 6 arranged inside an envelope 5; and the target 11 which emits X-rays by being irradiated with electrons emitted from the electron emission part 6.SOLUTION: In a puncture X-ray generator, a front shield 8: is provided that is arranged so as to protrude to the outside of an envelope 5; and includes an opening 20 serving as a path for X-rays to be irradiated to an affected part, and an irradiated region by X-rays irradiated to the affected area can be adjusted by exchanging the front shield 8.
摘要（中）：
要解决的问题：为了使X射线的照射区域能够进行调整以提供更有效和高效的X射线治疗，使用穿刺X射线发生器，以从X射线发射的X射线照射生物体内的患部 目标11，穿刺X射线发生器，包括：布置在外壳5内的电子发射部分6; 以及通过照射从电子发射部分6发射的电子而发射X射线的靶11。解决方案：在穿刺X射线发生器中，设置有前屏蔽8，其设置成突出到 信封5; 并且包括用作照射到患部的X射线的路径的开口20，并且可以通过更换前护罩8来调整照射到患部的X射线的照射区域。