DE69523457D1 - Röntgenstrahlgerät zum dosieren eines vorbestimmten strahlungsflusses auf innere flächen von körperhöhlen - Google Patents

Röntgenstrahlgerät zum dosieren eines vorbestimmten strahlungsflusses auf innere flächen von körperhöhlen

Info

Publication number
DE69523457D1
DE69523457D1 DE69523457T DE69523457T DE69523457D1 DE 69523457 D1 DE69523457 D1 DE 69523457D1 DE 69523457 T DE69523457 T DE 69523457T DE 69523457 T DE69523457 T DE 69523457T DE 69523457 D1 DE69523457 D1 DE 69523457D1
Authority
DE
Germany
Prior art keywords
probe
housing
balloon
beam path
body cavity
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 - Lifetime
Application number
DE69523457T
Other languages
English (en)
Inventor
O Smith
P Sliski
J Harte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Photoelectron Corp
Original Assignee
Photoelectron Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23044819&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69523457(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Photoelectron Corp filed Critical Photoelectron Corp
Application granted granted Critical
Publication of DE69523457D1 publication Critical patent/DE69523457D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K5/00—Irradiation devices
    • G21K5/04—Irradiation devices with beam-forming means
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G4/00—Radioactive sources
    • G21G4/04—Radioactive sources other than neutron sources
    • G21G4/06—Radioactive sources other than neutron sources characterised by constructional features
    • G21G4/08—Radioactive sources other than neutron sources characterised by constructional features specially adapted for medical application
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/34—Photoemissive electrodes
    • H01J2201/342—Cathodes
DE69523457T 1994-07-12 1995-07-11 Röntgenstrahlgerät zum dosieren eines vorbestimmten strahlungsflusses auf innere flächen von körperhöhlen Expired - Lifetime DE69523457D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27364594A 1994-07-12 1994-07-12
PCT/US1995/008625 WO1996002059A1 (en) 1994-07-12 1995-07-11 X-ray apparatus for applying a predetermined flux to an interior surface of a body cavity

Publications (1)

Publication Number Publication Date
DE69523457D1 true DE69523457D1 (de) 2001-11-29

Family

ID=23044819

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523457T Expired - Lifetime DE69523457D1 (de) 1994-07-12 1995-07-11 Röntgenstrahlgerät zum dosieren eines vorbestimmten strahlungsflusses auf innere flächen von körperhöhlen

Country Status (10)

Country Link
US (1) US5621780A (de)
EP (1) EP0770258B1 (de)
JP (1) JP2927966B2 (de)
KR (1) KR100251423B1 (de)
AT (1) ATE207651T1 (de)
AU (1) AU684652B2 (de)
CA (1) CA2194759C (de)
DE (1) DE69523457D1 (de)
RU (1) RU2140111C1 (de)
WO (1) WO1996002059A1 (de)

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KR970705148A (ko) 1997-09-06
KR100251423B1 (ko) 2000-04-15
WO1996002059A1 (en) 1996-01-25
RU2140111C1 (ru) 1999-10-20
JPH09507913A (ja) 1997-08-12
US5621780A (en) 1997-04-15
EP0770258A4 (de) 1997-08-13
EP0770258B1 (de) 2001-10-24
CA2194759A1 (en) 1996-01-25
CA2194759C (en) 1999-09-14
EP0770258A1 (de) 1997-05-02
JP2927966B2 (ja) 1999-07-28
ATE207651T1 (de) 2001-11-15
AU684652B2 (en) 1997-12-18
AU2967695A (en) 1996-02-09

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