Title:
組織内脂肪検出システム、組織内脂肪測定装置、及びプログラム
Document Type and Number:
Japanese Patent JP6675569
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an intra-tissue fat detection system that can quantitatively grasp intra-tissue fat in a compact device structure.SOLUTION: An intra-tissue fat detection system 10 of the present invention includes: a pressing deformation measuring device 12 for pressing a living body soft tissue with a fat component mixed therein by a predetermined force, and measuring the magnitude of the pressing force at that time and a deformation amount of the region of the pressed living body soft tissue; and an intra-tissue fat measuring device 13 for finding an intra-tissue body fat amount corresponding to the quantity of the fat component, based on measurement results at the pressing deformation measuring device 12. The pressing deformation measuring device 12 includes pressing means 16 for pressing the living body soft tissue in multiple frequency patterns so that the pressing force may periodically be changed with time sinusoidally, and data acquisition means 17 for acquiring time series data of the deformation amount appearing as a sine-wave every frequency pattern in response to the pressing force. In the intra-tissue fat measuring device 13, the intra-tissue body fat amount is found based on the frequency responses by the time series data of the deformation amounts for respective frequency patterns.SELECTED DRAWING: Figure 1
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Inventors:
Yo Kobayashi
Mariko Tsukune
Naomi Okamura
Masakatsu Fujie
Mariko Tsukune
Naomi Okamura
Masakatsu Fujie
Application Number:
JP2016120395A
Publication Date:
April 01, 2020
Filing Date:
June 17, 2016
Export Citation:
Assignee:
National University Corporation Osaka University
International Classes:
A61B5/00; A61B5/22
Domestic Patent References:
| JP2010104525A | ||||
| JP2007159798A | ||||
| JP2007024606A | ||||
| JP2009240374A |
Foreign References:
| US20140276232 | ||||
| CN201150536Y |
Other References:
吉川純生,皮膚の力学的挙動と計測法,計測と制御,日本,計測自動制御学会,1975年,第14巻、第3号,8-16
Attorney, Agent or Firm:
Tachibana Kenji
Yamashita Unknown
Tsuyoshi Masuda
Yamashita Unknown
Tsuyoshi Masuda