DE60301563D1 - Feldemissionsröntgenapparat mit stromsteuerung und zugehöriges verfahren - Google Patents
Feldemissionsröntgenapparat mit stromsteuerung und zugehöriges verfahrenInfo
- Publication number
- DE60301563D1 DE60301563D1 DE60301563T DE60301563T DE60301563D1 DE 60301563 D1 DE60301563 D1 DE 60301563D1 DE 60301563 T DE60301563 T DE 60301563T DE 60301563 T DE60301563 T DE 60301563T DE 60301563 D1 DE60301563 D1 DE 60301563D1
- Authority
- DE
- Germany
- Prior art keywords
- field emission
- associated method
- control device
- current control
- emission control
- 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
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
-
- 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
- H01J35/06—Cathodes
- H01J35/065—Field emission, photo emission or secondary emission cathodes
-
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/06—Cathode assembly
- H01J2235/064—Movement of cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/16—Vessels
- H01J2235/163—Vessels shaped for a particular application
- H01J2235/164—Small cross-section, e.g. for entering in a body cavity
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
- X-Ray Techniques (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Control Of Eletrric Generators (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US392167 | 1999-09-08 | ||
US36571202P | 2002-03-20 | 2002-03-20 | |
US365712P | 2002-03-20 | ||
US10/392,167 US6985557B2 (en) | 2002-03-20 | 2003-03-19 | X-ray apparatus with field emission current stabilization and method of providing x-ray radiation therapy |
PCT/US2003/008543 WO2003080180A1 (en) | 2002-03-20 | 2003-03-20 | X-ray apparatus with field emission current control and method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60301563D1 true DE60301563D1 (de) | 2005-10-13 |
DE60301563T2 DE60301563T2 (de) | 2006-06-22 |
Family
ID=38191334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60301563T Expired - Fee Related DE60301563T2 (de) | 2002-03-20 | 2003-03-20 | Feldemissionsröntgenapparat mit stromsteuerung und zugehöriges verfahren |
Country Status (10)
Country | Link |
---|---|
US (1) | US6985557B2 (de) |
EP (1) | EP1485166B1 (de) |
JP (1) | JP4436139B2 (de) |
AT (1) | ATE303844T1 (de) |
AU (1) | AU2003230690A1 (de) |
BR (1) | BR0308564A (de) |
CA (1) | CA2479265A1 (de) |
DE (1) | DE60301563T2 (de) |
ES (1) | ES2249714T3 (de) |
WO (1) | WO2003080180A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6875165B2 (en) * | 2001-02-22 | 2005-04-05 | Retinalabs, Inc. | Method of radiation delivery to the eye |
US20070164238A1 (en) * | 2003-02-24 | 2007-07-19 | Pomper Mark E | Mobile radiation treatment vehicle and method |
US20050038488A1 (en) * | 2003-03-19 | 2005-02-17 | Ali Jaafar | X-ray apparatus with field emission current stabilization and method of providing x-ray radiation therapy |
US20040218724A1 (en) * | 2003-04-30 | 2004-11-04 | Chornenky Victor I. | Miniature x-ray emitter |
US7338430B2 (en) * | 2003-06-18 | 2008-03-04 | Xoft, Inc. | Gynecological brachytherapy applicator and system |
US20050049508A1 (en) * | 2003-08-06 | 2005-03-03 | Michael Forman | Treatment of age-related macular degeneration |
US7783006B2 (en) * | 2003-10-10 | 2010-08-24 | Xoft, Inc. | Radiation treatment using x-ray source |
EP1720608B1 (de) | 2004-02-12 | 2010-11-17 | NeoVista, Inc. | Gerät für die intraokulare brachytherapie |
US20060067467A1 (en) * | 2004-09-28 | 2006-03-30 | Minnesota Medical Physics Llc | Apparatus and method for conformal radiation brachytherapy for breast and other tumors |
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 |
JP2009515655A (ja) | 2005-11-15 | 2009-04-16 | ネオビスタ、インコーポレイテッド | 眼内近接照射療法のための方法および装置 |
US8657354B2 (en) | 2006-05-19 | 2014-02-25 | Breya, Llc. | Mobile radiation therapy |
US8459714B2 (en) | 2006-05-19 | 2013-06-11 | Breya, Llc. | Mobile radiation therapy |
US20080021257A1 (en) * | 2006-07-18 | 2008-01-24 | Ams Research Corporation | X-Ray Brachytherapy System and Device |
US20090080602A1 (en) * | 2006-08-03 | 2009-03-26 | Kenneth Brooks | Dedicated breast radiation imaging/therapy system |
US7535991B2 (en) | 2006-10-16 | 2009-05-19 | Oraya Therapeutics, Inc. | Portable orthovoltage radiotherapy |
US7620147B2 (en) | 2006-12-13 | 2009-11-17 | Oraya Therapeutics, Inc. | Orthovoltage radiotherapy |
US8363783B2 (en) | 2007-06-04 | 2013-01-29 | Oraya Therapeutics, Inc. | Method and device for ocular alignment and coupling of ocular structures |
US8512236B2 (en) | 2008-01-11 | 2013-08-20 | Oraya Therapeutics, Inc. | System and method for positioning and stabilizing an eye |
US7801271B2 (en) | 2007-12-23 | 2010-09-21 | Oraya Therapeutics, Inc. | Methods and devices for orthovoltage ocular radiotherapy and treatment planning |
EP3272395B1 (de) | 2007-12-23 | 2019-07-17 | Carl Zeiss Meditec, Inc. | Vorrichtungen für den nachweis, die kontrolle und die vorhersage von strahlenabgabe |
AU2009256236A1 (en) | 2008-06-04 | 2009-12-10 | Neovista, Inc. | Handheld radiation delivery system for advancing a radiation source wire |
US7965818B2 (en) * | 2008-07-01 | 2011-06-21 | Minnesota Medical Physics Llc | Field emission X-ray apparatus, methods, and systems |
US8663210B2 (en) * | 2009-05-13 | 2014-03-04 | Novian Health, Inc. | Methods and apparatus for performing interstitial laser therapy and interstitial brachytherapy |
JP5522738B2 (ja) * | 2010-12-28 | 2014-06-18 | 株式会社リガク | X線発生装置 |
US10418221B2 (en) * | 2016-01-07 | 2019-09-17 | Moxtek, Inc. | X-ray source with tube-shaped field-emitter |
JP6206541B1 (ja) | 2016-06-13 | 2017-10-04 | 株式会社明電舎 | 電界放射装置および改質処理方法 |
JP6206546B1 (ja) * | 2016-06-23 | 2017-10-04 | 株式会社明電舎 | 電界放射装置および改質処理方法 |
JP6226033B1 (ja) | 2016-06-24 | 2017-11-08 | 株式会社明電舎 | 電界放射装置および電界放射方法 |
FR3073702A1 (fr) | 2017-11-10 | 2019-05-17 | General Electric Company | Systemes permettant d'ameliorer le fonctionnement de generateurs de rayons x |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1203495A (en) | 1913-05-09 | 1916-10-31 | Gen Electric | Vacuum-tube. |
US3714486A (en) | 1970-10-07 | 1973-01-30 | Crary J Mc | Field emission x-ray tube |
US5153900A (en) | 1990-09-05 | 1992-10-06 | Photoelectron Corporation | Miniaturized low power x-ray source |
US5090043A (en) | 1990-11-21 | 1992-02-18 | Parker Micro-Tubes, Inc. | X-ray micro-tube and method of use in radiation oncology |
US5165093A (en) | 1992-03-23 | 1992-11-17 | The Titan Corporation | Interstitial X-ray needle |
FR2703556B1 (fr) * | 1993-03-30 | 1995-05-19 | Centre Nat Rech Scient | Générateur impulsionnel de rayons X. |
US5729583A (en) | 1995-09-29 | 1998-03-17 | The United States Of America As Represented By The Secretary Of Commerce | Miniature x-ray source |
US5854822A (en) | 1997-07-25 | 1998-12-29 | Xrt Corp. | Miniature x-ray device having cold cathode |
WO1999045563A1 (en) | 1998-03-06 | 1999-09-10 | Xrt Corp. | Method and x-ray device using adaptable power source |
EP1057500A1 (de) | 1999-06-04 | 2000-12-06 | Radi Medical Technologies AB | Antriebseinheit für intravaskuläre Strahlentherapie |
US6353658B1 (en) | 1999-09-08 | 2002-03-05 | The Regents Of The University Of California | Miniature x-ray source |
US6480568B1 (en) * | 2001-06-19 | 2002-11-12 | Photoelectron Corporation | Optically driven therapeutic radiation source |
US6728335B1 (en) * | 2002-01-25 | 2004-04-27 | Carl-Zeiss-Stiftung | Controller for array of miniature radiation sources |
-
2003
- 2003-03-19 US US10/392,167 patent/US6985557B2/en not_active Expired - Fee Related
- 2003-03-20 BR BR0308564-3A patent/BR0308564A/pt not_active IP Right Cessation
- 2003-03-20 ES ES03723780T patent/ES2249714T3/es not_active Expired - Lifetime
- 2003-03-20 CA CA002479265A patent/CA2479265A1/en not_active Abandoned
- 2003-03-20 AU AU2003230690A patent/AU2003230690A1/en not_active Abandoned
- 2003-03-20 AT AT03723780T patent/ATE303844T1/de not_active IP Right Cessation
- 2003-03-20 WO PCT/US2003/008543 patent/WO2003080180A1/en active IP Right Grant
- 2003-03-20 EP EP03723780A patent/EP1485166B1/de not_active Expired - Lifetime
- 2003-03-20 DE DE60301563T patent/DE60301563T2/de not_active Expired - Fee Related
- 2003-03-20 JP JP2003578003A patent/JP4436139B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1485166A1 (de) | 2004-12-15 |
US20030179854A1 (en) | 2003-09-25 |
DE60301563T2 (de) | 2006-06-22 |
ATE303844T1 (de) | 2005-09-15 |
EP1485166B1 (de) | 2005-09-07 |
ES2249714T3 (es) | 2006-04-01 |
JP2005521212A (ja) | 2005-07-14 |
US6985557B2 (en) | 2006-01-10 |
CA2479265A1 (en) | 2003-10-02 |
AU2003230690A1 (en) | 2003-10-08 |
JP4436139B2 (ja) | 2010-03-24 |
BR0308564A (pt) | 2005-01-04 |
WO2003080180A1 (en) | 2003-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60301563D1 (de) | Feldemissionsröntgenapparat mit stromsteuerung und zugehöriges verfahren | |
DE60331772D1 (de) | Dynamisch optimiertes verkehrsplanungsverfahren und system | |
TW200515336A (en) | Method and apparatus for controlling driving current of illumination source in a display system | |
SE0002723L (sv) | Förfarande för att uppskatta en livslängdsreducerande skada på ett i drift belastat objekt | |
CY1109517T1 (el) | Μεθοδος κοπης και συσκευη | |
WO2003103116A3 (en) | METHOD AND DEVICE FOR CORRECTING THE ACTIVE POWER FACTOR WITH A MINIMUM INPUT CURRENT DISTORTION | |
ATE534921T1 (de) | System und verfahren für verbesserte sichtfeld- röntgenbildgebung mittels nicht-stationärer anode | |
TW200602836A (en) | Current stabilization circuit, current stabilization method, and solid-state imaging apparatus | |
DE50306558D1 (de) | Ansteuerschaltung für mindestens einen LED-Strang | |
EP1261121A3 (de) | Energieverteilung mit digitaler Stromsteuerung | |
TW200704243A (en) | Method and apparatus for reconfiguring a common channel | |
DK1545358T3 (da) | Plasmakirurgisk indretning | |
TW200609700A (en) | Low-gain current mode voltage regulator and control method thereof | |
TW200629029A (en) | Reference voltage generator and method for generating a bias-insensitive reference voltage | |
ATE411414T1 (de) | Selektive ausrichtung von nanopartikeln, die wechselstromfelder verwenden | |
EP2051568A3 (de) | Lichtquellenvorrichtung, Projektor und Antriebsverfahren für eine Lichtquellenvorrichtung | |
EP2099054A3 (de) | Spannungsregelungsvorrichtung, Stromversorgungsgerät, Elektronenröhre und Hochfrequenzschaltungssystem | |
MY134265A (en) | Display correction system | |
ATE484178T1 (de) | Vorrichtung zum gesteuerten schalten einer lampe, verwendung der vorrichtung und entsprechendes betriebsverfahren | |
EP1626268A3 (de) | Verfahren und Vorrichtung zur Erkennung der Abnutzung in Komponenten von elektrischen Hochspannungsgeräten | |
TW200515835A (en) | A stabilized white-light-emitting OLED device | |
EP1014760A3 (de) | Röntgenstrahlungensteurung für ein Abbildungssystem | |
WO2008127306A3 (en) | A method for adjusting an object detection apparatus | |
WO2004026007A3 (en) | X-ray feedback stabilization of an x-ray tube | |
DE50204673D1 (de) | Betriebsgerät und Betriebsverfahren für Hochdruck-Entladungslampen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |