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    • 4. 发明申请
    • RADIATION THERAPY AND SCANNING SYSTEM
    • 辐射治疗与扫描系统
    • US20100166144A1
    • 2010-07-01
    • US12564652
    • 2009-09-22
    • Douglas Perry BoydSamuel Moon-Ho Song
    • Douglas Perry BoydSamuel Moon-Ho Song
    • G01N23/04A61N5/10
    • A61N5/1049A61B6/032
    • A radiation therapy and scanning system is provided. The radiation and therapy scanning system includes a therapy source adapted to deliver a predetermined dose of treatment radiation along an axis to a patient positioned in a scan field, a stationary scanning source producing an electron beam, and a detector positioned to partially circumscribe the scan field. The radiation therapy and scanning system also includes a target arranged concentric with the detector and located opposite the detector across the scan field, the target positioned at an angle θ to the axis such that when the electron beam impinges on the target the target transmits radiation through the scan field to the detector.
    • 提供放射治疗和扫描系统。 辐射和治疗扫描系统包括治疗源,其适于将沿着轴线的预定剂量的治疗辐射递送到位于扫描场中的患者,产生电子束的固定扫描源和定位成部分地包围扫描场的检测器 。 辐射治疗和扫描系统还包括与检测器同心设置并与扫描场相对的探测器的目标,目标定位在角度处; 使得当电子束撞击目标时,目标物通过扫描场将辐射传输到检测器。
    • 6. 发明授权
    • Radiation therapy and scanning system
    • 放射治疗和扫描系统
    • US08625738B2
    • 2014-01-07
    • US12564652
    • 2009-09-22
    • Douglas Perry BoydSamuel Moon-Ho Song
    • Douglas Perry BoydSamuel Moon-Ho Song
    • A61N5/10
    • A61N5/1049A61B6/032
    • A radiation therapy and scanning system is provided. The radiation and therapy scanning system includes a therapy source adapted to deliver a predetermined dose of treatment radiation along an axis to a patient positioned in a scan field, a stationary scanning source producing an electron beam, and a detector positioned to partially circumscribe the scan field. The radiation therapy and scanning system also includes a target arranged concentric with the detector and located opposite the detector across the scan field, the target positioned at an angle θ to the axis such that when the electron beam impinges on the target the target transmits radiation through the scan field to the detector.
    • 提供放射治疗和扫描系统。 辐射和治疗扫描系统包括治疗源,其适于将沿着轴线的预定剂量的治疗辐射递送到位于扫描场中的患者,产生电子束的固定扫描源和定位成部分地包围扫描场的检测器 。 辐射治疗和扫描系统还包括与检测器同心设置并且与扫描场相对的检测器放置的靶,靶与轴成角度θ,使得当电子束照射在靶上时,靶传送辐射通过 扫描场到检测器。
    • 7. 发明授权
    • Electron beam scanner
    • 电子束扫描仪
    • US08530849B2
    • 2013-09-10
    • US12564611
    • 2009-09-22
    • Douglas Perry BoydSamuel Moon-Ho Song
    • Douglas Perry BoydSamuel Moon-Ho Song
    • H01L27/146
    • H01J35/08A61N5/10A61N2005/1089H01J35/30H01J2235/086
    • An electron beam scanner includes a stationary source producing an electron beam and a detector positioned to partially circumscribe a scan field, the detector divided into a pair of detector rings arranged adjacent to one another and separated by a gap extending at least partially about a circumference of the detector. The electron beam scanner also includes a target arranged concentric with the detector and located opposite the detector across the scan field, the target having end portions circumferentially overlapping the detector and radially aligned with the gap between the detector rings, such that when the electron beam impinges on the target the target transmits radiation through the gap across the scan field to an associated section of the detector.
    • 电子束扫描器包括产生电子束的固定源和定位成部分地包围扫描场的检测器,检测器被分成一对彼此相邻布置的检测环,并且被间隔开至少部分地围绕 检测器。 电子束扫描器还包括与检测器同心设置并与扫描场相对的探测器的目标,目标具有周向地与检测器重叠并且与检测器环之间的间隙径向对准的端部,使得当电子束撞击 在目标上,目标物通过穿过扫描场的间隙将辐射透射到检测器的相关部分。
    • 8. 发明申请
    • ELECTRON BEAM SCANNER
    • 电子束扫描仪
    • US20100072384A1
    • 2010-03-25
    • US12564611
    • 2009-09-22
    • Douglas Perry BoydSamuel Moon-Ho Song
    • Douglas Perry BoydSamuel Moon-Ho Song
    • G01T1/24
    • H01J35/08A61N5/10A61N2005/1089H01J35/30H01J2235/086
    • An electron beam scanner includes a stationary source producing an electron beam and a detector positioned to partially circumscribe a scan field, the detector divided into a pair of detector rings arranged adjacent to one another and separated by a gap extending at least partially about a circumference of the detector. The electron beam scanner also includes a target arranged concentric with the detector and located opposite the detector across the scan field, the target having end portions circumferentially overlapping the detector and radially aligned with the gap between the detector rings, such that when the electron beam impinges on the target the target transmits radiation through the gap across the scan field to an associated section of the detector.
    • 电子束扫描器包括产生电子束的固定源和定位成部分地包围扫描场的检测器,检测器被分成一对彼此相邻布置的检测环,并且被间隔开至少部分地围绕 检测器。 电子束扫描器还包括与检测器同心设置并与扫描场相对的探测器的目标,目标具有周向地与检测器重叠并且与检测器环之间的间隙径向对准的端部,使得当电子束撞击 在目标上,目标物通过穿过扫描场的间隙将辐射透射到检测器的相关部分。