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公开(公告)号：US20160136457A1
公开(公告)日：2016-05-19
申请号：US14898240
申请日：2014-07-01
Inventor： JOO YOUNG JUNG , DO KUN YOON , TAE SUK SUH
CPC classification number: A61N5/1045 , A61N2005/1087 , G21K1/046
Abstract: The present invention relates to a collimator for flow pixel proton therapy, comprising an irradiation region for controlling the intensity of protons to be irradiated by directing shapes of various spaces, wherein a plurality of micro-motors arranged at both sides and a plurality of spread panels arranged in the center are connected to each other, one to one, by an elastic reel, relatively far micro-motors and spread panels are connected to each other by a ratio of the same number, and the plurality of spread panels arranged in the center, which are divided in half and moved to both sides by the opposite micro-motors, are allowed, by the micro-motors, to be in a stress release state of being unwound by the elastic reel. A method for manufacturing a damper and a compensator for proton therapy, which have been conventionally manufactured by hand, is provided to use reverse collimation through a collimator, thereby collimating spread panels at a section requiring spread at the Bragg peak, determining the shape of the section and a damping section through a program, and applying the same to tumor treatment.
Abstract translation: 本发明涉及一种用于流动像素质子治疗的准直器，包括：照射区域，用于通过引导各种空间的形状来控制要照射的质子的强度，其中布置在两侧的多个微型马达和多个展开面板 通过一个弹性卷盘将布置在中心的一对一连接在一起，相对较远的微型电动机和展开面板以相同数量的比例彼此连接，并且布置在中心的多个展开面板 通过微型马达被分成两半并且通过相对的微型马达移动到两侧，被允许由弹性卷轴展开的应力释放状态。 通常通过准直器制造用于制造用于质子治疗的阻尼器和补偿器的方法，以通过准直器使用反向准直，从而在需要在布拉格峰处扩展的部分准直扩散板，确定 部分和阻尼部分，并将其应用于肿瘤治疗。
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公开(公告)号：US20170252576A1
公开(公告)日：2017-09-07
申请号：US15304529
申请日：2014-07-01
Inventor： JOO YOUNG JUNG , DO KUN YOON , TAE SUK SUH
CPC classification number: A61N5/1037 , A61B5/0071 , A61B5/055 , A61B5/08 , A61B5/113 , A61B6/032 , A61B6/541 , A61B90/39 , A61B2017/00699 , A61B2034/2046 , A61B2090/101 , A61B2090/392 , A61B2090/3954 , A61N5/1039 , A61N5/1068
Abstract: The present invention relates to a respiratory gating system for a patient using a natural breathing method during radiation therapy, and a method for emitting radiation thereby. A respiratory gating system allowing radiation to be emitted by orienting to the position, which varies according to a patient's breathing, of a subject on which treatment is to be carried out, comprises: a breathing respirator for allowing the patient's respiration amount to be measured; external markers to be respectively adhered to triangulation points outside the human body of the surrounding region of the subject, of the patient, on which treatment is to be carried out; an image diagnosis device for imaging the region of the subject of the patient on which treatment is to be carried out, by photographing the same; and a computer program programmed so as to calculate, as position coordinates, the change in position of the subject on which treatment is to be carried out, according to the respiration amount measured by the computed tomography equipment and the each external marker, through a triangulation method and dual polynomial equations, and to transmit the position coordinates, which changes in real time, to radiation therapy equipment, wherein radiation is emitted by the respiratory gating system, and there is an effect of further increasing the accuracy and stability of the entire radiation therapy result by tracking, in real time, the movement of an organ, which is the subject on which treatment is to be carried out according to breathing, through a respiratory gating system which uses natural breathing rather than a breathing method through the training of the patient.
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