SE9902118D0 - Miniature X-ray source - Google Patents

Miniature X-ray source

Info

Publication number
SE9902118D0
SE9902118D0 SE9902118A SE9902118A SE9902118D0 SE 9902118 D0 SE9902118 D0 SE 9902118D0 SE 9902118 A SE9902118 A SE 9902118A SE 9902118 A SE9902118 A SE 9902118A SE 9902118 D0 SE9902118 D0 SE 9902118D0
Authority
SE
Sweden
Prior art keywords
ray source
miniature
diamond
cathode
cavity
Prior art date
Application number
SE9902118A
Other languages
English (en)
Swedish (sv)
Inventor
Carolina Ribbing
Pelle Rangsten
Lars Tenerz
Leif Smith
Klas Hjort
Original Assignee
Radi Medical Systems
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.)
Filing date
Publication date
Application filed by Radi Medical Systems filed Critical Radi Medical Systems
Priority to SE9902118A priority Critical patent/SE9902118D0/xx
Publication of SE9902118D0 publication Critical patent/SE9902118D0/xx
Priority to EP99850222A priority patent/EP1057500A1/de
Priority to EP00850097A priority patent/EP1058286A1/de
Priority to US09/585,283 priority patent/US6477233B1/en
Priority to JP2000167648A priority patent/JP2001035427A/ja
Priority to US09/680,512 priority patent/US6561966B1/en

Links

Classifications

    • 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
    • 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
    • A61N5/1007—Arrangements or means for the introduction of sources into the body
    • 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
    • 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
    • A61N5/1007—Arrangements or means for the introduction of sources into the body
    • A61N2005/1008—Apparatus for temporary insertion of sources, e.g. afterloaders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/30—Cold cathodes
    • H01J2201/304—Field emission cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/112—Non-rotating anodes
    • H01J35/116—Transmissive anodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)
  • X-Ray Techniques (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
SE9902118A 1999-06-04 1999-06-04 Miniature X-ray source SE9902118D0 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9902118A SE9902118D0 (sv) 1999-06-04 1999-06-04 Miniature X-ray source
EP99850222A EP1057500A1 (de) 1999-06-04 1999-12-30 Antriebseinheit für intravaskuläre Strahlentherapie
EP00850097A EP1058286A1 (de) 1999-06-04 2000-06-02 Miniaturisierte Röntgenquelle
US09/585,283 US6477233B1 (en) 1999-06-04 2000-06-02 Miniature x-ray source
JP2000167648A JP2001035427A (ja) 1999-06-04 2000-06-05 Ｘ線源及びその製造方法
US09/680,512 US6561966B1 (en) 1999-06-04 2000-10-06 Device for X-ray dosage control

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13747899P 1999-06-04 1999-06-04
SE9902118A SE9902118D0 (sv) 1999-06-04 1999-06-04 Miniature X-ray source
US09/585,283 US6477233B1 (en) 1999-06-04 2000-06-02 Miniature x-ray source

Publications (1)

Publication Number Publication Date
SE9902118D0 true SE9902118D0 (sv) 1999-06-04

Family

ID=37606972

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902118A SE9902118D0 (sv) 1999-06-04 1999-06-04 Miniature X-ray source

Country Status (4)

Country Link
US (1) US6477233B1 (de)
EP (1) EP1058286A1 (de)
JP (1) JP2001035427A (de)
SE (1) SE9902118D0 (de)

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DE10196597T1 (de) * 2000-09-07 2003-07-31 Radi Medical Technologies Ab U Röntgenröhren-Elektroden
US20020110220A1 (en) * 2000-11-22 2002-08-15 Zilan Shen Method and apparatus for delivering localized X-ray radiation to the interior of a body
FR2844916A1 (fr) * 2002-09-25 2004-03-26 Jacques Jean Joseph Gaudel Source de rayonnement x a foyer virtuel ou fictif
US6776124B1 (en) * 2003-02-06 2004-08-17 Teo Albers, Jr. Double-release bar for a cow stanchion apparatus
KR20060002871A (ko) * 2003-03-26 2006-01-09 엑스오프트 마이크로튜브 인코포레이티드 마이크로 캐소드를 구비한 소형 엑스선관
ATE451144T1 (de) * 2003-10-03 2009-12-15 Nucletron Bv Festkörper-applikator zur brachytherapie
US7042982B2 (en) * 2003-11-19 2006-05-09 Lucent Technologies Inc. Focusable and steerable micro-miniature x-ray apparatus
US7469040B2 (en) * 2004-03-02 2008-12-23 Comet Holding Ag X-ray tube for high dose rates, method of generating high dose rates with X-ray tubes and a method of producing corresponding X-ray devices
JP2007538359A (ja) * 2004-05-19 2007-12-27 コメット ホールディング アーゲー 高線量ｘ線管
US7274772B2 (en) * 2004-05-27 2007-09-25 Cabot Microelectronics Corporation X-ray source with nonparallel geometry
US20060219956A1 (en) * 2005-03-09 2006-10-05 Bergman Joshua J Device and method for generating characteristic radiation or energy
DE102005053324B4 (de) * 2005-11-07 2012-08-02 Diamond Materials Gmbh Target für eine Mikrofocus- oder Nanofocus-Röntgenröhre
JP5032827B2 (ja) 2006-04-11 2012-09-26 高砂熱学工業株式会社 除電装置
JP4984234B2 (ja) * 2007-03-30 2012-07-25 国立大学法人長岡技術科学大学 Ｘ線発生装置
US20080253525A1 (en) * 2007-04-11 2008-10-16 Boyden Edward S Compton scattered x-ray visualizing, imaging, or information providing of at least some dissimilar matter
US7623625B2 (en) * 2007-04-11 2009-11-24 Searete Llc Compton scattered X-ray visualization, imaging, or information provider with scattering event locating
US7711089B2 (en) * 2007-04-11 2010-05-04 The Invention Science Fund I, Llc Scintillator aspects of compton scattered X-ray visualization, imaging, or information providing
US20080253522A1 (en) * 2007-04-11 2008-10-16 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Tool associated with compton scattered X-ray visualization, imaging, or information provider
US20080253526A1 (en) * 2007-04-11 2008-10-16 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Geometric compton scattered x-ray visualizing, imaging, or information providing
US7724871B2 (en) * 2007-04-11 2010-05-25 The Invention Science Fund I, Llc Compton scattered X-ray visualization, imaging, or information provider in soft matter such as tissue, organs, or blood, and/or in hard matter such as bones or teeth
US8837677B2 (en) * 2007-04-11 2014-09-16 The Invention Science Fund I Llc Method and system for compton scattered X-ray depth visualization, imaging, or information provider
US8041006B2 (en) * 2007-04-11 2011-10-18 The Invention Science Fund I Llc Aspects of compton scattered X-ray visualization, imaging, or information providing
JP2008293879A (ja) * 2007-05-28 2008-12-04 Sumitomo Electric Ind Ltd Ｘ線源およびｘ線検査装置
US7809114B2 (en) * 2008-01-21 2010-10-05 General Electric Company Field emitter based electron source for multiple spot X-ray
US7771117B2 (en) * 2008-06-13 2010-08-10 Korea Electrotechnology Research Institute X-ray system for dental diagnosis and oral cancer therapy based on nano-material and method thereof
US7852988B2 (en) * 2008-07-31 2010-12-14 General Electric Company High flux X-ray target and assembly
US20100061518A1 (en) * 2008-09-10 2010-03-11 Radi Medical Technology Ab Miniaturized source of ionizing electromagnetic radiation
US8559599B2 (en) * 2010-02-04 2013-10-15 Energy Resources International Co., Ltd. X-ray generation device and cathode thereof
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
CN106913358B (zh) 2011-05-31 2021-08-20 光学实验室成像公司 多模式成像系统、设备和方法
WO2013019840A1 (en) 2011-08-03 2013-02-07 Lightlab Imaging, Inc. Systems, methods and apparatus for determining a fractional flow reserve
US8779531B2 (en) * 2011-12-28 2014-07-15 Utc Fire & Security Corporation Two-wafer MEMS ionization device
JP5936895B2 (ja) * 2012-03-27 2016-06-22 株式会社リガク Ｘ線発生装置のターゲット及びその製造方法並びにｘ線発生装置
WO2013184213A2 (en) * 2012-05-14 2013-12-12 The General Hospital Corporation A distributed, field emission-based x-ray source for phase contrast imaging
US20140146947A1 (en) * 2012-11-28 2014-05-29 Vanderbilt University Channeling x-rays
GB201303517D0 (en) * 2013-02-27 2013-04-10 Enxray Ltd Apparatus for the generation of low-energy x-rays
CN104470176B (zh) * 2013-09-18 2017-11-14 同方威视技术股份有限公司 X射线装置以及具有该x射线装置的ct设备
EP3125751B1 (de) 2014-04-04 2021-07-14 St. Jude Medical Systems AB Diagnostisches system für intravaskulären druck und flussdaten
EP2991094A1 (de) * 2014-09-01 2016-03-02 LightLab Sweden AB Röntgenquelle und System mit einer Röntgenquelle
EP3262671B1 (de) * 2015-02-24 2020-08-05 Estion Technologies GmbH Röntgenquelle zur ionisierung von gasen
WO2019067748A1 (en) * 2017-09-27 2019-04-04 Board Of Trustees Of Michigan State University ANY DIAMOND IMPLANTABLE MICROELECTRODE AND MANUFACTURING METHOD
WO2020098556A1 (zh) * 2018-11-12 2020-05-22 北京大学 一种片上微型x射线源及其制造方法
EP3751593A1 (de) * 2019-06-11 2020-12-16 Siemens Healthcare GmbH Röntgenvorrichtung und verfahren zur anwendung von röntgenstrahlung

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US3714486A (en) * 1970-10-07 1973-01-30 Crary J Mc Field emission x-ray tube
US5090043A (en) * 1990-11-21 1992-02-18 Parker Micro-Tubes, Inc. X-ray micro-tube and method of use in radiation oncology
US5258685A (en) * 1991-08-20 1993-11-02 Motorola, Inc. Field emission electron source employing a diamond coating
US6204595B1 (en) * 1995-07-10 2001-03-20 The Regents Of The University Of California Amorphous-diamond electron emitter
US5729583A (en) * 1995-09-29 1998-03-17 The United States Of America As Represented By The Secretary Of Commerce Miniature x-ray source
DE69731231T2 (de) * 1996-06-25 2005-03-03 Vanderbilt University, Nashville Strukturen, anordnungen und vorrichtungen mit vakuum-feldemissions-mikrospitzen und verfahren zu deren herstellung
US5984853A (en) 1997-02-25 1999-11-16 Radi Medical Systems Ab Miniaturized source of ionizing radiation and method of delivering same
US6148061A (en) 1997-04-28 2000-11-14 Newton Scientific, Inc. Miniature x-ray unit
DE19727606A1 (de) 1997-06-28 1999-01-07 Philips Patentverwaltung Elektronenemitter mit nanokristallinem Diamant
US5854822A (en) 1997-07-25 1998-12-29 Xrt Corp. Miniature x-ray device having cold cathode
JP2002523860A (ja) * 1998-08-21 2002-07-30 メドトロニック・エイヴイイー・インコーポレーテッド ゲッター材料及びダイヤモンド膜を有する陰極構造体及びその製造方法
US6289079B1 (en) * 1999-03-23 2001-09-11 Medtronic Ave, Inc. X-ray device and deposition process for manufacture

Also Published As

Publication number Publication date
JP2001035427A (ja) 2001-02-09
EP1058286A1 (de) 2000-12-06
US6477233B1 (en) 2002-11-05

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