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公开(公告)号：US11672491B2
公开(公告)日：2023-06-13
申请号：US16594806
申请日：2019-10-07
发明人： Kalman Fishman , Brian P. Wilfley , Christopher W. Ellenor , Donald Olgado , Chwen-Yuan Ku , Tobias Funk , Petre Vatahov , Christopher R. Mitchell , Yonatan Vainer
CPC分类号： A61B6/025 , A61B6/425 , A61B6/4452 , A61B6/4458 , A61B6/5235 , A61B90/39 , A61N5/1067 , A61N5/1071 , A61N5/1083 , G01T1/29 , A61B2090/3966 , A61N2005/1003
摘要： Validation of a therapeutic radiation treatment involves using an applicator balloon surrounding an X-ray radiation source to support a plurality of X-ray sensor elements (XRSE). The XRSE are supported on the applicator balloon at distributed locations to sense applied radiation from the radiation source. At least one parameter of the applied radiation which has been sensed by the XRSE is compared to a corresponding parameter of a predetermined radiation treatment plan. Based on the comparing, a determination is made as to whether one or more requirements of the predetermined radiation treatment plan have been satisfied.
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公开(公告)号：US10607802B2
公开(公告)日：2020-03-31
申请号：US15941547
申请日：2018-03-30
发明人： Kalman Fishman , Brian P. Wilfley , Christopher W. Ellenor , Donald Olgado , Chwen-Yuan Ku , Tobias Funk , Petre Vatahov , Christopher R. Mitchell
摘要： Three dimensional beam forming X-ray source includes an electron beam generator (EBG) to generate an electron beam. A target element is disposed a predetermined distance from the EBG and positioned to intercept the electron beam. The target element is responsive to the electron beam to generate X-ray radiation. A beam former is disposed proximate to the target element and comprised of a material which interacts with the X-ray radiation to form an X-ray beam. An EBG control system controls at least one of a beam pattern and a direction of the X-ray beam by selectively varying a location where the electron beam intersects the target element to control an interaction of the X-ray radiation with the beam-former.
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公开(公告)号：US20200038691A1
公开(公告)日：2020-02-06
申请号：US16594806
申请日：2019-10-07
发明人： Kalman Fishman , Brian P. Wilfley , Christopher W. Ellenor , Donald Olgado , Chwen-Yuan Ku , Tobias Funk , Petre Vatahov , Christopher R. Mitchell , Yonatan Vainer
摘要： Validation of a therapeutic radiation treatment involves using an applicator balloon surrounding an X-ray radiation source to support a plurality of X-ray sensor elements (XRSE). The XRSE are supported on the applicator balloon at distributed locations to sense applied radiation from the radiation source. At least one parameter of the applied radiation which has been sensed by the XRSE is compared to a corresponding parameter of a predetermined radiation treatment plan. Based on the comparing, a determination is made as to whether one or more requirements of the predetermined radiation treatment plan have been satisfied.
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公开(公告)号：US20200234908A1
公开(公告)日：2020-07-23
申请号：US16836250
申请日：2020-03-31
发明人： Kalman Fishman , Brian P. Wilfley , Christopher W. Ellenor , Donald Olgado , Chwen-Yuan Ku , Tobias Funk , Petre Vatahov , Christopher R. Mitchell
摘要： X-ray target element is comprised of a planar wafer. The planar wafer element includes a target layer and a substrate layer. The target layer is comprised of an element having a relatively high atomic number and the substrate layer is comprised of diamond. The substrate layer is configured to support the target layer and facilitate transfer of thermal energy away from the target layer.
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