KR100255723B1 - 소형 저전력 x선 소오스 - Google Patents

소형 저전력 x선 소오스 Download PDF

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Publication number
KR100255723B1
KR100255723B1 KR1019930700670A KR930700670A KR100255723B1 KR 100255723 B1 KR100255723 B1 KR 100255723B1 KR 1019930700670 A KR1019930700670 A KR 1019930700670A KR 930700670 A KR930700670 A KR 930700670A KR 100255723 B1 KR100255723 B1 KR 100255723B1
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KR
South Korea
Prior art keywords
ray
ray source
current
electron beam
voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
KR1019930700670A
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English (en)
Korean (ko)
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KR930702777A (ko
Inventor
노미코스 피터엠
스모어 마크티딘
피슬리스키 알란
Original Assignee
피터 이. 외팅거
포토일렉트론 코포레이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 피터 이. 외팅거, 포토일렉트론 코포레이션 filed Critical 피터 이. 외팅거
Publication of KR930702777A publication Critical patent/KR930702777A/ko
Application granted granted Critical
Publication of KR100255723B1 publication Critical patent/KR100255723B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/32—Tubes wherein the X-rays are produced at or near the end of the tube or a part thereof which tube or part has a small cross-section to facilitate introduction into a small hole or cavity
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • H05G1/06—X-ray tube and at least part of the power supply apparatus being mounted within the same housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/32—Supply voltage of the X-ray apparatus or tube
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/34—Anode current, heater current or heater voltage of X-ray tube
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
    • A61N5/1002—Intraluminal radiation therapy
    • A61N2005/1005—Intraluminal radiation therapy with asymmetrical radiation pattern

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • X-Ray Techniques (AREA)
  • Radiation-Therapy Devices (AREA)
  • Materials For Medical Uses (AREA)
  • Steroid Compounds (AREA)
KR1019930700670A 1990-09-05 1991-08-03 소형 저전력 x선 소오스 Expired - Fee Related KR100255723B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US577,883 1990-09-05
US07/577,883 US5153900A (en) 1990-09-05 1990-09-05 Miniaturized low power x-ray source
PCT/US1991/006271 WO1992004727A1 (en) 1990-09-05 1991-08-30 Miniaturized low power x-ray source

Publications (2)

Publication Number Publication Date
KR930702777A KR930702777A (ko) 1993-09-09
KR100255723B1 true KR100255723B1 (ko) 2000-05-01

Family

ID=24310526

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930700670A Expired - Fee Related KR100255723B1 (ko) 1990-09-05 1991-08-03 소형 저전력 x선 소오스

Country Status (10)

Country Link
US (1) US5153900A (enExample)
EP (1) EP0547139B1 (enExample)
JP (1) JP2623372B2 (enExample)
KR (1) KR100255723B1 (enExample)
AT (1) ATE211303T1 (enExample)
AU (2) AU652574B2 (enExample)
CA (1) CA2090718C (enExample)
DE (1) DE69132876T2 (enExample)
ES (1) ES2165349T3 (enExample)
WO (1) WO1992004727A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190133020A (ko) * 2017-03-31 2019-11-29 센서스 헬스케어 인코포레이티드 3차원 빔 형성 x-레이 소스

Families Citing this family (129)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442678A (en) * 1990-09-05 1995-08-15 Photoelectron Corporation X-ray source with improved beam steering
US5452720A (en) * 1990-09-05 1995-09-26 Photoelectron Corporation Method for treating brain tumors
US5369679A (en) * 1990-09-05 1994-11-29 Photoelectron Corporation Low power x-ray source with implantable probe for treatment of brain tumors
US5321271A (en) * 1993-03-30 1994-06-14 Intraop, Inc. Intraoperative electron beam therapy system and facility
WO1994029882A1 (en) * 1993-06-09 1994-12-22 Wisconsin Alumni Research Foundation Dynamic beam flattening apparatus for radiation therapy
CA2194759C (en) * 1994-07-12 1999-09-14 Donald O. Smith X-ray apparatus for applying a predetermined flux to an interior surface of a body cavity
US5566221A (en) * 1994-07-12 1996-10-15 Photoelectron Corporation Apparatus for applying a predetermined x-radiation flux to an interior surface of a body cavity
WO1997007740A1 (en) 1995-08-24 1997-03-06 Interventional Innovations Corporation X-ray catheter
US6377846B1 (en) 1997-02-21 2002-04-23 Medtronic Ave, Inc. Device for delivering localized x-ray radiation and method of manufacture
US5729583A (en) * 1995-09-29 1998-03-17 The United States Of America As Represented By The Secretary Of Commerce Miniature x-ray source
KR19990064070A (ko) 1995-10-06 1999-07-26 피터 이. 외팅거 체강내면의 엑스-선 조사장치
US5635709A (en) * 1995-10-12 1997-06-03 Photoelectron Corporation Method and apparatus for measuring radiation dose distribution
US5696806A (en) 1996-03-11 1997-12-09 Grodzins; Lee Tomographic method of x-ray imaging
DE69823406T2 (de) * 1997-02-21 2005-01-13 Medtronic AVE, Inc., Santa Rosa Röntgenvorrichtung versehen mit einer Dehnungsstruktur zur lokalen Bestrahlung des Inneren eines Körpers
WO1998048899A2 (en) * 1997-04-28 1998-11-05 Newton Scientific, Inc. Miniature x-ray unit
US5816999A (en) * 1997-07-24 1998-10-06 Bischoff; Jeffrey Flexible catheter for the delivery of ionizing radiation to the interior of a living body
US5854822A (en) * 1997-07-25 1998-12-29 Xrt Corp. Miniature x-ray device having cold cathode
US7187141B2 (en) * 1997-08-26 2007-03-06 Color Kinetics Incorporated Methods and apparatus for illumination of liquids
US7482764B2 (en) 1997-08-26 2009-01-27 Philips Solid-State Lighting Solutions, Inc. Light sources for illumination of liquids
US6108402A (en) * 1998-01-16 2000-08-22 Medtronic Ave, Inc. Diamond vacuum housing for miniature x-ray device
US6069938A (en) * 1998-03-06 2000-05-30 Chornenky; Victor Ivan Method and x-ray device using pulse high voltage source
US6036631A (en) * 1998-03-09 2000-03-14 Urologix, Inc. Device and method for intracavitary cancer treatment
US6324257B1 (en) 1998-06-04 2001-11-27 X-Technologies Inc. Radiotherapeutical device and use thereof
US6463124B1 (en) 1998-06-04 2002-10-08 X-Technologies, Ltd. Miniature energy transducer for emitting x-ray radiation including schottky cathode
US6421420B1 (en) 1998-12-01 2002-07-16 American Science & Engineering, Inc. Method and apparatus for generating sequential beams of penetrating radiation
US6111932A (en) 1998-12-14 2000-08-29 Photoelectron Corporation Electron beam multistage accelerator
US6289079B1 (en) 1999-03-23 2001-09-11 Medtronic Ave, Inc. X-ray device and deposition process for manufacture
AU3104100A (en) 1999-04-09 2000-11-14 Leonard Reiffel Scanning and flexing charged particle beam guide
US6195411B1 (en) 1999-05-13 2001-02-27 Photoelectron Corporation Miniature x-ray source with flexible probe
CA2371788A1 (en) * 1999-05-25 2000-11-30 Dentsply International Inc. Dental x-ray apparatus
US6464625B2 (en) 1999-06-23 2002-10-15 Robert A. Ganz Therapeutic method and apparatus for debilitating or killing microorganisms within the body
US6353658B1 (en) 1999-09-08 2002-03-05 The Regents Of The University Of California Miniature x-ray source
US6580940B2 (en) 2000-02-02 2003-06-17 George Gutman X-ray system with implantable needle for treatment of cancer
US7109505B1 (en) 2000-02-11 2006-09-19 Carl Zeiss Ag Shaped biocompatible radiation shield and method for making same
US6421416B1 (en) * 2000-02-11 2002-07-16 Photoelectron Corporation Apparatus for local radiation therapy
US6285735B1 (en) 2000-02-11 2001-09-04 Photoelectron Corporation Apparatus for local radiation therapy
US6301328B1 (en) 2000-02-11 2001-10-09 Photoelectron Corporation Apparatus for local radiation therapy
US6320935B1 (en) 2000-02-28 2001-11-20 X-Technologies, Ltd. Dosimeter for a miniature energy transducer for emitting X-ray radiation
US6493421B2 (en) 2000-10-16 2002-12-10 Advanced X-Ray Technology, Inc. Apparatus and method for generating a high intensity X-ray beam with a selectable shape and wavelength
ATE313355T1 (de) * 2000-10-24 2006-01-15 Radi Medical Technologies Ab Kathetersystem mit röntgenröhre
US6546080B1 (en) * 2000-11-10 2003-04-08 Scimed Life Systems, Inc. Heat sink for miniature x-ray unit
US6554757B1 (en) 2000-11-10 2003-04-29 Scimed Life Systems, Inc. Multi-source x-ray catheter
US6540655B1 (en) * 2000-11-10 2003-04-01 Scimed Life Systems, Inc. Miniature x-ray unit
US6551278B1 (en) * 2000-11-10 2003-04-22 Scimed Life Systems, Inc. Miniature x-ray catheter with retractable needles or suction means for positioning at a desired site
US6540720B1 (en) 2000-11-10 2003-04-01 Scimed Life Systems, Inc. Miniature x-ray unit
EP1224953A1 (en) * 2001-01-18 2002-07-24 HITESYS S.p.A. Apparatus for the linear acceleration of electrons, particulary for intraoperative radiation therapy
US20020191746A1 (en) * 2001-06-19 2002-12-19 Mark Dinsmore X-ray source for materials analysis systems
US6480568B1 (en) 2001-06-19 2002-11-12 Photoelectron Corporation Optically driven therapeutic radiation source
US6658086B2 (en) 2001-06-19 2003-12-02 Carl Zeiss Optically driven therapeutic radiation source with voltage gradient control
US6493419B1 (en) 2001-06-19 2002-12-10 Photoelectron Corporation Optically driven therapeutic radiation source having a spiral-shaped thermionic cathode
CN1596140A (zh) 2001-06-19 2005-03-16 光电子公司 光学驱动治疗辐射源
EP1428554A4 (en) 2001-09-19 2008-05-14 Muradin Abubekirovich Kumakhov X-RAY THERAPY DEVICE
US6721392B1 (en) 2001-12-04 2004-04-13 Carl-Zeiss-Stiftung Optically driven therapeutic radiation source including a non-planar target configuration
US6480573B1 (en) 2001-12-04 2002-11-12 Photoelectron Corporation Therapeutic radiation source with increased cathode efficiency
US6920202B1 (en) 2001-12-04 2005-07-19 Carl-Zeiss-Stiftung Therapeutic radiation source with in situ radiation detecting system
US6728335B1 (en) 2002-01-25 2004-04-27 Carl-Zeiss-Stiftung Controller for array of miniature radiation sources
US6856668B1 (en) 2002-01-25 2005-02-15 Carl Zeiss Ag Method of treating a tumor by pre-irradiation
US6556651B1 (en) 2002-01-25 2003-04-29 Photoelectron Corporation Array of miniature radiation sources
US7448801B2 (en) * 2002-02-20 2008-11-11 Inpho, Inc. Integrated X-ray source module
US7448802B2 (en) * 2002-02-20 2008-11-11 Newton Scientific, Inc. Integrated X-ray source module
US6985557B2 (en) * 2002-03-20 2006-01-10 Minnesota Medical Physics Llc X-ray apparatus with field emission current stabilization and method of providing x-ray radiation therapy
US6661875B2 (en) 2002-05-09 2003-12-09 Spire Corporation Catheter tip x-ray source
JP4566501B2 (ja) * 2002-06-25 2010-10-20 スタンレー電気株式会社 Ｘ線装置
US7158612B2 (en) * 2003-02-21 2007-01-02 Xoft, Inc. Anode assembly for an x-ray tube
WO2004079752A2 (en) * 2003-03-04 2004-09-16 Inpho, Inc. Systems and methods for controlling an x-ray source
EP2785150B1 (en) * 2004-02-20 2020-04-08 Aribex, Inc. Handheld x-ray device
US7224769B2 (en) * 2004-02-20 2007-05-29 Aribex, Inc. Digital x-ray camera
US7236568B2 (en) * 2004-03-23 2007-06-26 Twx, Llc Miniature x-ray source with improved output stability and voltage standoff
US7200203B2 (en) * 2004-04-06 2007-04-03 Duke University Devices and methods for targeting interior cancers with ionizing radiation
US7382857B2 (en) * 2004-12-10 2008-06-03 Carl Zeiss Ag X-ray catheter assembly
US20060126789A1 (en) * 2004-12-10 2006-06-15 Carl Zeiss Stiftung Catheter with inflatable balloon assembly and optically activated x-ray source
US7726318B2 (en) * 2005-03-21 2010-06-01 Xoft, Inc. Radiation blocking patch for radio-therapy
US20070230659A1 (en) * 2005-03-21 2007-10-04 Turner D C Digital X-Ray Camera
US7686755B2 (en) * 2006-06-19 2010-03-30 Xoft, Inc. Radiation therapy apparatus with selective shielding capability
US8842808B2 (en) 2006-08-11 2014-09-23 American Science And Engineering, Inc. Scatter attenuation tomography using a monochromatic radiation source
WO2008024825A2 (en) * 2006-08-23 2008-02-28 American Science And Engineering, Inc. Scatter attenuation tomography
US7924979B2 (en) * 2006-08-23 2011-04-12 American Science And Engineering, Inc. Scatter attenuation tomography
US7737424B2 (en) * 2007-06-01 2010-06-15 Moxtek, Inc. X-ray window with grid structure
US7529345B2 (en) * 2007-07-18 2009-05-05 Moxtek, Inc. Cathode header optic for x-ray tube
US9305735B2 (en) 2007-09-28 2016-04-05 Brigham Young University Reinforced polymer x-ray window
EP2190778A4 (en) 2007-09-28 2014-08-13 Univ Brigham Young CARBON NANO TUBE ASSEMBLY
US8498381B2 (en) 2010-10-07 2013-07-30 Moxtek, Inc. Polymer layer on X-ray window
US7756251B2 (en) * 2007-09-28 2010-07-13 Brigham Young Univers ity X-ray radiation window with carbon nanotube frame
US7965818B2 (en) * 2008-07-01 2011-06-21 Minnesota Medical Physics Llc Field emission X-ray apparatus, methods, and systems
US8247971B1 (en) 2009-03-19 2012-08-21 Moxtek, Inc. Resistively heated small planar filament
US8663210B2 (en) 2009-05-13 2014-03-04 Novian Health, Inc. Methods and apparatus for performing interstitial laser therapy and interstitial brachytherapy
US8340250B2 (en) 2009-09-04 2012-12-25 General Electric Company System and method for generating X-rays
US7983394B2 (en) 2009-12-17 2011-07-19 Moxtek, Inc. Multiple wavelength X-ray source
DE102010009276A1 (de) * 2010-02-25 2011-08-25 Dürr Dental AG, 74321 Röntgenröhre sowie System zur Herstellung von Röntgenbildern für die zahnmedizinische oder kieferorthopädische Diagnostik
US8223925B2 (en) 2010-04-15 2012-07-17 Bruker Axs Handheld, Inc. Compact collimating device
JP4880771B2 (ja) * 2010-07-21 2012-02-22 株式会社ジョブ Ｘ線発生装置
US8995621B2 (en) 2010-09-24 2015-03-31 Moxtek, Inc. Compact X-ray source
US8526574B2 (en) 2010-09-24 2013-09-03 Moxtek, Inc. Capacitor AC power coupling across high DC voltage differential
US8804910B1 (en) 2011-01-24 2014-08-12 Moxtek, Inc. Reduced power consumption X-ray source
US9636525B1 (en) 2011-02-15 2017-05-02 Velayudhan Sahadevan Method of image guided intraoperative simultaneous several ports microbeam radiation therapy with microfocus X-ray tubes
US8915833B1 (en) 2011-02-15 2014-12-23 Velayudhan Sahadevan Image guided intraoperative simultaneous several ports microbeam radiation therapy with microfocus X-ray tubes
US8750458B1 (en) 2011-02-17 2014-06-10 Moxtek, Inc. Cold electron number amplifier
US8929515B2 (en) 2011-02-23 2015-01-06 Moxtek, Inc. Multiple-size support for X-ray window
US8792619B2 (en) 2011-03-30 2014-07-29 Moxtek, Inc. X-ray tube with semiconductor coating
US9174412B2 (en) 2011-05-16 2015-11-03 Brigham Young University High strength carbon fiber composite wafers for microfabrication
US8989354B2 (en) 2011-05-16 2015-03-24 Brigham Young University Carbon composite support structure
US9076628B2 (en) 2011-05-16 2015-07-07 Brigham Young University Variable radius taper x-ray window support structure
US8817950B2 (en) 2011-12-22 2014-08-26 Moxtek, Inc. X-ray tube to power supply connector
US8761344B2 (en) 2011-12-29 2014-06-24 Moxtek, Inc. Small x-ray tube with electron beam control optics
US9173623B2 (en) 2013-04-19 2015-11-03 Samuel Soonho Lee X-ray tube and receiver inside mouth
EP3134122B1 (en) 2014-04-22 2020-06-17 Immunolight, Llc. Tumor imaging using photon-emitting phosphors having therapeutic properties
GB2530254A (en) * 2014-09-12 2016-03-23 Xstrahl Ltd X-Ray system
US9855445B2 (en) 2016-04-01 2018-01-02 Varian Medical Systems, Inc. Radiation therapy systems and methods for delivering doses to a target volume
KR101966794B1 (ko) * 2017-07-12 2019-08-27 (주)선재하이테크 전자 집속 개선용 엑스선관
US10183179B1 (en) 2017-07-21 2019-01-22 Varian Medical Systems, Inc. Triggered treatment systems and methods
US11712579B2 (en) 2017-07-21 2023-08-01 Varian Medical Systems, Inc. Range compensators for radiation therapy
US11590364B2 (en) 2017-07-21 2023-02-28 Varian Medical Systems International Ag Material inserts for radiation therapy
US10092774B1 (en) 2017-07-21 2018-10-09 Varian Medical Systems International, AG Dose aspects of radiation therapy planning and treatment
US10843011B2 (en) 2017-07-21 2020-11-24 Varian Medical Systems, Inc. Particle beam gun control systems and methods
US10549117B2 (en) 2017-07-21 2020-02-04 Varian Medical Systems, Inc Geometric aspects of radiation therapy planning and treatment
EP3710111B1 (en) * 2017-11-16 2021-12-29 Varian Medical Systems, Inc. Increased beam output and dynamic field shaping for radiotherapy system
US11672491B2 (en) 2018-03-30 2023-06-13 Empyrean Medical Systems, Inc. Validation of therapeutic radiation treatment
US10893839B2 (en) * 2018-06-06 2021-01-19 General Electric Company Computed tomography system and method configured to image at different energy levels and focal spot positions
CN112368048B (zh) 2018-07-10 2022-08-30 奥林巴斯株式会社 光治疗支援装置、光治疗系统及光治疗支援方法
US10910188B2 (en) 2018-07-25 2021-02-02 Varian Medical Systems, Inc. Radiation anode target systems and methods
US10814144B2 (en) 2019-03-06 2020-10-27 Varian Medical Systems, Inc. Radiation treatment based on dose rate
US10918886B2 (en) 2019-06-10 2021-02-16 Varian Medical Systems, Inc. Flash therapy treatment planning and oncology information system having dose rate prescription and dose rate mapping
US12390662B2 (en) 2020-04-02 2025-08-19 Siemens Healthineers International Ag System and method for proton therapy treatment planning with proton energy and spot optimization
US11865361B2 (en) 2020-04-03 2024-01-09 Varian Medical Systems, Inc. System and method for scanning pattern optimization for flash therapy treatment planning
US11541252B2 (en) 2020-06-23 2023-01-03 Varian Medical Systems, Inc. Defining dose rate for pencil beam scanning
EP3933881A1 (en) 2020-06-30 2022-01-05 VEC Imaging GmbH & Co. KG X-ray source with multiple grids
US11957934B2 (en) 2020-07-01 2024-04-16 Siemens Healthineers International Ag Methods and systems using modeling of crystalline materials for spot placement for radiation therapy
US12064645B2 (en) 2020-07-02 2024-08-20 Siemens Healthineers International Ag Methods and systems used for planning radiation treatment
US12230468B2 (en) 2022-06-30 2025-02-18 Varex Imaging Corporation X-ray system with field emitters and arc protection

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694480A (en) * 1985-07-30 1987-09-15 Kevex Corporation Hand held precision X-ray source

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981583A (en) * 1929-10-17 1934-11-20 Invex Corp Method of preserving fruits, vegetables, etc.
US2748293A (en) * 1951-09-08 1956-05-29 Hartford Nat Bank & Trust Co Irradiation applicator for X-ray therapy
US3714486A (en) * 1970-10-07 1973-01-30 Crary J Mc Field emission x-ray tube
GB1443048A (en) * 1972-12-05 1976-07-21 Strahlen Umweltforsch Gmbh X-ray source
JPS49126291A (enExample) * 1973-04-04 1974-12-03
US3882339A (en) * 1974-06-17 1975-05-06 Gen Electric Gridded X-ray tube gun
US4104530A (en) * 1976-04-01 1978-08-01 Thoro-Ray Inc. Dental and medical X-ray apparatus
NL7610948A (nl) * 1976-10-04 1978-04-06 Philips Nv Roentgenbuis voor fijnstruktuuronderzoek.
US4104531A (en) * 1976-10-04 1978-08-01 Thoro-Ray Inc. Electron beam target carrier with ceramic window for dental or medical X-ray use
US4109154A (en) * 1977-03-18 1978-08-22 Applied Radiation X-ray beam compensation
US4117334A (en) * 1977-04-11 1978-09-26 Magnaflux Corporation Portable x-ray unit with self-contained voltage supply
CA1099034A (en) * 1977-10-21 1981-04-07 Leonhard Taumann Electron accelerator comprising a target exposed to the electron beam
SE415804B (sv) * 1978-06-21 1980-10-27 Nils Johannes Baecklund Sett att medelst rontgenstralning meta halten eller mengden av ett forutbestemt grundemne i ett prov, samt anordning for utforande av settet
DK147778C (da) * 1981-12-29 1985-05-20 Andrex Radiation Prod As Roentgenstraalegenerator
US4521902A (en) * 1983-07-05 1985-06-04 Ridge, Inc. Microfocus X-ray system
US4517472A (en) * 1983-07-06 1985-05-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High voltage power supply
US4646338A (en) * 1983-08-01 1987-02-24 Kevex Corporation Modular portable X-ray source with integral generator
US4606061A (en) * 1983-12-28 1986-08-12 Tokyo Shibaura Denki Kabushiki Kaisha Light controlled x-ray scanner
JPS6244940A (ja) * 1985-08-22 1987-02-26 Shimadzu Corp Ｘ線源
US4856036A (en) * 1986-05-15 1989-08-08 Xi Tech Inc. Method for production of fluoroscopic and radiographic x-ray images and hand held diagnostic apparatus incorporating the same
DK336486A (da) * 1986-07-15 1988-01-16 Andrex Radiation Prod As Kobling til spaendingsforsyning af et roentgenroer
JPS6429764U (enExample) * 1987-08-17 1989-02-22
US4924485A (en) * 1987-09-22 1990-05-08 Hoeberling Robert F Portable radiography system using a relativistic electron beam
US4963823A (en) * 1988-06-27 1990-10-16 Siemens Aktiengesellschaft Electron beam measuring instrument

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694480A (en) * 1985-07-30 1987-09-15 Kevex Corporation Hand held precision X-ray source

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190133020A (ko) * 2017-03-31 2019-11-29 센서스 헬스케어 인코포레이티드 3차원 빔 형성 x-레이 소스
KR102488780B1 (ko) * 2017-03-31 2023-01-13 엠피리언 메디컬 시스템스, 인코포레이티드 3차원 빔 형성 x-레이 소스
US12027341B2 (en) 2017-03-31 2024-07-02 Empyrean Medical Systems, Inc. Three-dimensional beam forming X-ray source
US12340968B2 (en) 2017-03-31 2025-06-24 Empyrean Medical Systems, Inc. Three-dimensional beam forming X-ray source

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AU7915494A (en) 1995-02-09
DE69132876D1 (de) 2002-01-31
EP0547139B1 (en) 2001-12-19
DE69132876T2 (de) 2002-08-01
JP2623372B2 (ja) 1997-06-25
AU8502891A (en) 1992-03-30
CA2090718A1 (en) 1992-03-06
CA2090718C (en) 2000-05-30
EP0547139A4 (enExample) 1994-01-26
EP0547139A1 (en) 1993-06-23
ES2165349T3 (es) 2002-03-16
WO1992004727A1 (en) 1992-03-19
ATE211303T1 (de) 2002-01-15
US5153900A (en) 1992-10-06
AU663266B2 (en) 1995-09-28
AU652574B2 (en) 1994-09-01
JPH06500661A (ja) 1994-01-20
KR930702777A (ko) 1993-09-09

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