公开(公告)号：US11504551B2

公开(公告)日：2022-11-22

申请号：US15931549

申请日：2020-05-13

Applicant: Jian-Kuen Wu ,  Yu-Jen Wang

Inventor： Jian-Kuen Wu ,  Yu-Jen Wang

IPC: A61N5/10

Abstract: A system for adjusting radiation target sites dynamically according to the moving states of a target object and for creating a lookup table of the moving states includes a detection chip, a radiation generation device, and a lookup table. The detection chip can be fixed on the target object to detect the current moving state of the target object. The detection chip or the radiation generation device, both configured for wireless signal transmission to each other, can activate or deactivate the radiation emitters of the radiation generation device individually according to the current moving state of the target object and the contents of the lookup table. As the system uses wireless transmission, and the lookup table has recorded the working state of each radiation emitter in each moving state of the target object, radiotherapy can be performed without a large number of tubes or sensors.

公开(公告)号：US20210275832A1

公开(公告)日：2021-09-09

申请号：US15931549

申请日：2020-05-13

Applicant: JIAN-KUEN WU ,  YU-JEN WANG

Inventor： JIAN-KUEN WU ,  YU-JEN WANG

IPC: A61N5/10

Abstract: A system for adjusting radiation target sites dynamically according to the moving states of a target object and for creating a lookup table of the moving states includes a detection chip, a radiation generation device, and a lookup table. The detection chip can be fixed on the target object to detect the current moving state of the target object. The detection chip or the radiation generation device, both configured for wireless signal transmission to each other, can activate or deactivate the radiation emitters of the radiation generation device individually according to the current moving state of the target object and the contents of the lookup table. As the system uses wireless transmission, and the lookup table has recorded the working state of each radiation emitter in each moving state of the target object, radiotherapy can be performed without a large number of tubes or sensors.

公开(公告)号：US08858414B2

公开(公告)日：2014-10-14

申请号：US13364014

申请日：2012-02-01

Applicant: Jason Chia-Hsien Cheng ,  Jian-Kuen Wu

Inventor： Jason Chia-Hsien Cheng ,  Jian-Kuen Wu

IPC: A61N5/00 ,  A61N5/10

CPC classification number: A61N5/1037 ,  A61N5/1047

Abstract: The invention designs the segmented short-arc VMAT plan, modified from the original long-arc VMAT, to fit the breath-hold interval. The modified VMAT of the invention has the advantages of its applicability to different planning systems for variously long arcs and its preprogrammed arc segmentation for summated dose consistency. Using segmented short-arc modification from the original long-arc VMAT plan is accurate for dose planning and delivery, as well as tolerable for breath-hold VMAT.

Abstract translation: 本发明设计了从原始长弧VMAT修改的分段短弧VMAT计划，以适应呼吸间隔。 本发明的修改后的VMAT具有适用于不同长度电弧的不同规划系统及其用于总计剂量一致性的预编程弧分割的优点。 使用来自原始长弧VMAT计划的分段短弧修改对于剂量计划和传送是准确的，以及用于呼吸维持VMAT的容忍。

公开(公告)号：US20130193351A1

公开(公告)日：2013-08-01

申请号：US13364014

申请日：2012-02-01

Applicant: Jason Chia-Hsien Cheng ,  Jian-Kuen Wu

Inventor： Jason Chia-Hsien Cheng ,  Jian-Kuen Wu

IPC: A61N5/00

CPC classification number: A61N5/1037 ,  A61N5/1047

Abstract: The invention designs the segmented short-arc VMAT plan, modified from the original long-arc VMAT, to fit the breath-hold interval. The modified VMAT of the invention has the advantages of its applicability to different planning systems for variously long arcs and its preprogrammed arc segmentation for summated dose consistency. Using segmented short-arc modification from the original long-arc VMAT plan is accurate for dose planning and delivery, as well as tolerable for breath-hold VMAT.

Abstract translation: 本发明设计了从原始长弧VMAT修改的分段短弧VMAT计划，以适应呼吸间隔。 本发明的修改后的VMAT具有适用于不同长度电弧的不同规划系统及其用于总计剂量一致性的预编程弧分割的优点。 使用来自原始长弧VMAT计划的分段短弧修改对于剂量计划和传送是准确的，以及用于呼吸维持VMAT的容忍。