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    • 102. 发明授权
    • Proton scattering analysis system
    • 质子散射分析系统
    • US09084887B2
    • 2015-07-21
    • US14159259
    • 2014-01-20
    • Loma Linda University Medical Center
    • Reinhard W. SchulteVladimir A. Bashkirov
    • A61N5/10A61B6/00G01N23/02
    • A61N5/1071A61B6/54A61N5/103A61N5/1048A61N2005/1087G01N23/02
    • Disclosed are systems and methods for characterizing interactions or proton beams in tissues. In certain embodiments, charged particles emitted during passage of protons, such as those used for therapeutic and/or imaging purposes, can be detected at relatively large angles. In situations where beam intensity is relatively low, such as in certain imaging applications, characterization of the proton beam with charged particles can provide sufficient statistics for meaningful results while avoiding the beam itself. In situations where beam intensity is relatively high, such as in certain therapeutic applications, characterization of the proton beam with scattered primary protons and secondary protons can provide information such as differences in densities encountered by the beam as it traverses the tissue and dose deposited along the beam path. In certain situations, such beam characterizations can facilitate more accurate planning and monitoring of proton-based therapy.
    • 公开了用于表征组织中的相互作用或质子束的系统和方法。 在某些实施方案中,可以以较大的角度检测在质子通过期间发射的带电粒子,例如用于治疗和/或成像目的的那些。 在光束强度相对较低的情况下,例如在某些成像应用中,具有带电粒子的质子束的表征可以提供足够的统计量来有意义的结果,同时避免光束本身。 在光束强度相对较高的情况下,例如在某些治疗应用中,具有散射的一级质子和二级质子的质子束的表征可以提供信息,例如当光束穿过组织时所遇到的密度差异以及沿着 光束路径。 在某些情况下,这种光束表征可以促进更准确地规划和监测基于质子的治疗。
    • 110. 外观设计
    • Adjustable aerosol evacuation dam frame
    • USD989321S1
    • 2023-06-13
    • US29749863
    • 2020-09-09
    • Loma Linda University
    • Abraham MontalvoJessica KimJoseph CarusoSeth MyhreRoberto Savignano
    • FIG. 1 is a front and left side perspective view of a first embodiment of an adjustable aerosol evacuation dam frame, showing our new design in use;
      FIG. 2 is another front and left side perspective view thereof;
      FIG. 3 is a front and right side isometric view thereof;
      FIG. 4 is a front elevational thereof;
      FIG. 5 is a rear elevational view thereof;
      FIG. 6 is a right side elevational view thereof;
      FIG. 7 is a left side elevational view thereof;
      FIG. 8 is a top plan view thereof;
      FIG. 9 is a bottom plan view thereof;
      FIG. 10 is a right side elevational view of a second embodiment of an adjustable aerosol evacuation dam frame, showing our new design; and,
      FIG. 11 is a left side elevational view thereof.
      The second embodiment of the adjustable aerosol evacuation dam frame is identical to the first embodiment of an adjustable aerosol evacuation dam frame shown in FIGS. 1-9, excepting the removal of symbolic break lines on the bottom protruding frame portion and the inclusion of two downward-pointing protrusions on the bottom of the article which correspond to the structures shown in broken lines in the first embodiment in FIGS. 1-7 and 9.
      The broken lines showing a head in FIGS. 1 and 3 represent environmental structure that forms no part of the claimed design. The remaining broken lines shown in the figures depict portions of the adjustable aerosol evacuation dam frame that form no part of the claimed design. The adjustable aerosol evacuation dam frame is shown with a symbolic break in its length. Any portions not shown between the break lines form no part of the claimed design.