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Patent Searching and Data


Title:
SUBJECT HOLDING DEVICE
Document Type and Number:
Japanese Patent JP2016002219
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a subject holding device that fixes a body of a subject sufficiently and reliably in the particle beam therapy.SOLUTION: A subject holding device includes a subject fixing jig 14 for fixing a subject 8 placed on a subject placing table 12 to the subject placing table 12. The subject fixing jig 14 includes an airtight bag body 28 for cylindrically covering a portion or whole of the body of the subject 8. The bag body 28 is filled with multiple particulate materials 38 in the inside 28i, and the inside 28i is brought into a negative pressure, and thereby the change of a shape is suppressed. The subject fixing jig 14 includes loop fasteners 22a, 22b and joints 24a, 24b as fixing members for fixing a relative position of the bag body 28 to the subject placing table 12. Accordingly, air is vented from the inside 28i of the bag body 28 cylindrically covering the subject 8 to bring the inside 28i into the negative pressure, and thereby the change of the shape of the bag body 28 is suppressed and the body of the covered subject 8 can be reliably held.

Inventors:
ARIMURA TAKESHI
MATSUYAMA MITSUGU
OGINO TAKASHI
HISHIKAWA YOSHIO
NOMA KEIICHI
SAKURAGI AKARI
TAGUCHI YOSHITAKA
Application Number:
JP2014123849A
Publication Date:
January 12, 2016
Filing Date:
June 16, 2014
Export Citation:
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Assignee:
FUJIDENORO CO LTD
MEDIPOLIS MEDICAL RES INST
International Classes:
A61N5/10; A61G13/12
Domestic Patent References:
JP2000041999A2000-02-15
JP2009060988A2009-03-26
JP3017832U1995-11-07
JP2001513365A2001-09-04
JP2001510064A2001-07-31
Foreign References:
US20060041206A12006-02-23
US20090264968A12009-10-22
Attorney, Agent or Firm:
Haruyuki Ikeda
Kojiro Ikeda