发明授权
US07952081B2 Device for determining aim position of charged particle beam, method of using the device, and treatment device employing device for determining aim position
有权
用于确定带电粒子束的瞄准位置的装置,使用该装置的方法以及采用装置确定瞄准位置的处理装置
- 专利标题: Device for determining aim position of charged particle beam, method of using the device, and treatment device employing device for determining aim position
- 专利标题(中): 用于确定带电粒子束的瞄准位置的装置,使用该装置的方法以及采用装置确定瞄准位置的处理装置
-
申请号: US12160420申请日: 2007-01-12
-
公开(公告)号: US07952081B2公开(公告)日: 2011-05-31
- 发明人: Hirofumi Shimada , Takashi Nakano , Takuro Sakai , Kazuo Arakawa , Mitsuhiro Fukuda , Masakazu Oikawa , Takahiro Satoh , Takashi Agematsu , Ken Yusa , Hiroyuki Katoh , Shoji Kishi , Taku Sato , Yasushi Horiuchi
- 申请人: Hirofumi Shimada , Takashi Nakano , Takuro Sakai , Kazuo Arakawa , Mitsuhiro Fukuda , Masakazu Oikawa , Takahiro Satoh , Takashi Agematsu , Ken Yusa , Hiroyuki Katoh , Shoji Kishi , Taku Sato , Yasushi Horiuchi
- 申请人地址: JP Gunma JP Ibaraki
- 专利权人: National University Corporation Gunma University,Japan Atomic Energy Agency
- 当前专利权人: National University Corporation Gunma University,Japan Atomic Energy Agency
- 当前专利权人地址: JP Gunma JP Ibaraki
- 代理机构: Hogan Lovells US LLP
- 优先权: JP2006-004794 20060112
- 国际申请: PCT/JP2007/050347 WO 20070112
- 国际公布: WO2007/080981 WO 20070719
- 主分类号: G21K5/00
- IPC分类号: G21K5/00
摘要:
A subject is imaged for treatment of the subject such as an eye to be inspected, while irradiating a charged particle beam on the eye, so that an aim position of a charged particle beam for treatment can be determined.The device for determining an aim position of a charged particle beam includes a range adjuster 14 that adjusts an irradiation position, in a depth direction of the eye, of a charged particle beam irradiated from a charged particle beam source, a mirror 18 that transmits or passes the position determining charged particle beam and reflects an emitted light emitted from a region of the eye on which the charged particle beam is irradiated and an emitted light emitted, due to an irradiated of an excitation light, from a region including the region of the eye on which the position determining charged particle beam, toward the outside of the axis of the charged particle beam, and an eyeground imaging device 24 that is arranged at a position where the emitted lights reflected from the mirror are incident and images the region including the region of the eye on which the charged particle beam is irradiated by causing the emitted lights to be incident, so that it allows to determine an aim position of a charged particle beam for treatment based on a imaged image.
公开/授权文献
信息查询