Title:
INDIVIDUAL PATIENT-PURPOSE THREE-DIMENSIONAL (3D) PRINT PHANTOM PREPARATION SUPPORT DEVICE, INDIVIDUAL PATIENT-PURPOSE THREE-DIMENSIONAL (3D) PRINT PHANTOM PREPARATION SUPPORT PROGRAM, AND PHANTOM AS WELL AS INDIVIDUAL PATIENT-PURPOSE 3D PRINT PHANTOM PREPARATION/VERIFICATION SUPPORT METHOD
Document Type and Number:
Japanese Patent JP2019066689
Kind Code:
A
Abstract:
To provide an individual patient-purpose three-dimensional (3D) print phantom preparation support device that enables dose verification of a radiation therapy plan using a 3D printer on the basis of a CT image data group, and can obtain a highly-accurate phantom in which a ray attenuation ratio of an outer shape of a human body and an organization in the human body is adjustable.SOLUTION: An individual patient-purpose 3D print phantom preparation support device of the present invention is configured to: reconstruct phantom-purpose image data on the basis of a CT image data group of a patient by image data reconstruction means 5; convert the phantom-purpose image data into 3D print data; use an output material adjusted so as to have a ray attenuation ratio simulating a ray attenuation ratio of each part of the patient on the basis of the 3D print data by a 3D printer 12 to have a body surface and soft organization corresponding to the 3D print data provided; output a phantom 21 equipped with a cavity region and a loading position; fill an equivalent substance simulating the ray attenuation ratio of a bone of the patient in the cavity region of the output phantom; and prepare a finished phantom having a dose verification measurement jig loaded at the loading position.SELECTED DRAWING: Figure 1
More Like This:
JP2005514689 | Design template |
JP4039455 | Periodontal pocket training model |
JP2006251012 | BIOLOGICAL EQUIVALENT PHANTOM AND MANUFACTURING METHOD OF THE SAME |
Inventors:
MATSUBARA HIROYUKI
MIZUNO OSAMU
SOMA TATSUYA
TAKEDA MASARU
KADOYA NORIYUKI
DOBASHI SUGURU
SATO KIYOKAZU
ABE KOTA
JINGU KEIICHI
MIZUNO OSAMU
SOMA TATSUYA
TAKEDA MASARU
KADOYA NORIYUKI
DOBASHI SUGURU
SATO KIYOKAZU
ABE KOTA
JINGU KEIICHI
Application Number:
JP2017192717A
Publication Date:
April 25, 2019
Filing Date:
October 02, 2017
Export Citation:
Assignee:
INNOVATION GATE INC
TETRAFACE INC
TSUKULUS CO LTD
UNIV TOHOKU
TETRAFACE INC
TSUKULUS CO LTD
UNIV TOHOKU
International Classes:
G09B23/30; A61N5/10; B29C64/386; B33Y10/00; B33Y50/00
Domestic Patent References:
JP2016536085A | 2016-11-24 | |||
JP2017096997A | 2017-06-01 |
Foreign References:
US20170050052A1 | 2017-02-23 | |||
US20110160513A1 | 2011-06-30 | |||
EP2977008A1 | 2016-01-27 |
Attorney, Agent or Firm:
Fujio Shimoyama
Kazuo Maeda
Kazuo Maeda