PARTICLE THERAPY APPARATUS - MITSUBISHI ELECTRIC CORP

Title:

PARTICLE THERAPY APPARATUS

Document Type and Number:

WIPO Patent Application WO/2017/221360

Kind Code:

A1

Abstract:

The present invention is capable of shortening the time for preparations in advance and achieving highly accurate beam irradiation by including: a scanning electromagnet that scans with a charged-particle beam; and an irradiation management device that calculates the value of a set magnetic field that corresponds to target irradiation position coordinates on a subject to be irradiated on which the scanning electromagnet scans with the charged-particle beam, and calculates a set current value of the scanning electromagnet on the basis of the value of the set magnetic field and the value of a predetermined amount of variation of the magnetic field from a return magnetic field in which the magnetic moment of the scanning electromagnet reverses into the opposite direction.

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Inventors:

HONDA TAIZO (JP)
TAKAHASHI ISAO (JP)
HANAKAWA KAZUSHI (JP)
IKEDA MASAHIRO (JP)
YOKOI TAKEICHIRO (JP)
SAKAMOTO YUSUKE (JP)
KAMIYA RYOHEI (JP)

Application Number:

PCT/JP2016/068592

Publication Date:

December 28, 2017

Filing Date:

June 23, 2016

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

A61N5/10

Domestic Patent References:

WO2012111125A1	2012-08-23
WO2011121762A1	2011-10-06

Foreign References:

JP2007132902A	2007-05-31
JP2015512314A	2015-04-27

Attorney, Agent or Firm:

OIWA Masuo et al. (JP)

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