JPS6452484A - Charged corpuscular beam cancer treatment apparatus - Google Patents

Charged corpuscular beam cancer treatment apparatus

Info

Publication number
JPS6452484A
JPS6452484A JP21091587A JP21091587A JPS6452484A JP S6452484 A JPS6452484 A JP S6452484A JP 21091587 A JP21091587 A JP 21091587A JP 21091587 A JP21091587 A JP 21091587A JP S6452484 A JPS6452484 A JP S6452484A
Authority
JP
Japan
Prior art keywords
patient
scanning electromagnet
charged corpuscular
light
corpuscular beam
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.)
Granted
Application number
JP21091587A
Other languages
Japanese (ja)
Other versions
JPH0763511B2 (en
Inventor
Susumu Nishihara
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62210915A priority Critical patent/JPH0763511B2/en
Publication of JPS6452484A publication Critical patent/JPS6452484A/en
Publication of JPH0763511B2 publication Critical patent/JPH0763511B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • A61N2005/1056—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam by projecting a visible image of the treatment field

Landscapes

  • Radiation-Therapy Devices (AREA)

Abstract

PURPOSE:To obtain a charged corpuscular beam cancer treatment apparatus capable of setting the position of a light piece in the vicinity of a patient, by arranging a lens system between the light source of a light field localizer and the patient. CONSTITUTION:Charged corpuscular beam 1 becomes uniform in radiation dose distribution above a patient by a scanning electromagnet 6. The charged corpuscular beam is rotated by the scanning electromagnet 6 in an X-Y direction to flatten dose distribution. The energy of the charged corpuscular beam 1 is attenuated by a range shifter 7 to become low and the irradiation depth of said beam can be regulated with the depth of the affected part. The flatness or dose rate of the beam can be measured by a beam monitor 8. As mentioned above, when various magnetic devices are arranged between the scanning electromagnet 6 and the patient, it becomes proper that a light localizer for confirming an irradiation shape is positioned in close vicinity to the patient. Therefore, it is required that the distance between a light source and the surface of the patient is shorter than the magnifying position of the actual beam but, by arranging a lens system 3c between the light source 3a and the patient, the state same to such a state that beam is emitted from the position of the scanning electromagnet is obtained.
JP62210915A 1987-08-24 1987-08-24 Charged particle cancer treatment device Expired - Lifetime JPH0763511B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62210915A JPH0763511B2 (en) 1987-08-24 1987-08-24 Charged particle cancer treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62210915A JPH0763511B2 (en) 1987-08-24 1987-08-24 Charged particle cancer treatment device

Publications (2)

Publication Number Publication Date
JPS6452484A true JPS6452484A (en) 1989-02-28
JPH0763511B2 JPH0763511B2 (en) 1995-07-12

Family

ID=16597170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62210915A Expired - Lifetime JPH0763511B2 (en) 1987-08-24 1987-08-24 Charged particle cancer treatment device

Country Status (1)

Country Link
JP (1) JPH0763511B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012231983A (en) * 2011-05-02 2012-11-29 Sumitomo Heavy Ind Ltd Charged particle beam irradiation apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551219U (en) * 1978-09-28 1980-04-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551219U (en) * 1978-09-28 1980-04-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012231983A (en) * 2011-05-02 2012-11-29 Sumitomo Heavy Ind Ltd Charged particle beam irradiation apparatus

Also Published As

Publication number Publication date
JPH0763511B2 (en) 1995-07-12

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