皮下組織内部応力評価のための力覚センサー実装型人体ダミーモデルの開発

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Author: 坂本, 二郎ほか

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Publication date: 2016-05-14

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Note (General)：: 金沢大学新学術創成研究機構本研究は，人体の皮下組織の構造形態を模倣し，皮下組織の応力を評価できる人体腰部ダミーモデルの開発を目的とした．腰部断面画像に基づき生体に忠実な筋肉と脂肪層を持つ腰部ダミーモデルを作成する技術を開発し，腰部有限要素（FE）モデルと同じ形状・形態を実現した．骨盤と大腿骨モデルを...

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https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-25350523/25350523seika/

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Material Type: 文書・図像類
Title: 皮下組織内部応力評価のための力覚センサー実装型人体ダミーモデルの開発
Author/Editor: 坂本, 二郎
Satakoto, Jiro
Author Heading: 坂本, 二郎
Satakoto, Jiro
Publication Date: 2016-05-14
Publication Date (W3CDTF): 2016-05-14
Alternative Title: Development of the human body dummy model mounting the mechanical sensor to evaluate stress inside soft tissue under the skin
Periodical title: 平成27(2015)年度科学研究費補助金基盤研究(C) 研究成果報告書 = 2015 Fiscal Year Final Research Report
No. or year of volume/issue: 2013-04-01 - 2016-03-31
Volume: 2013-04-01 - 2016-03-31
Pages: 6p.-
Text Language Code: jpn
Subject Heading: バイオメカニクス
生体モデリング
ひずみ計測
生体軟組織
ダミーモデル
褥瘡
Target Audience: 一般
Note (General): 金沢大学新学術創成研究機構
本研究は，人体の皮下組織の構造形態を模倣し，皮下組織の応力を評価できる人体腰部ダミーモデルの開発を目的とした．腰部断面画像に基づき生体に忠実な筋肉と脂肪層を持つ腰部ダミーモデルを作成する技術を開発し，腰部有限要素（FE）モデルと同じ形状・形態を実現した．骨盤と大腿骨モデルを作成し，腰部原型の鋳型に固定しシリコンゴムを流し込み腰部ダミーモデルを作成した．力学的にほぼ同じ特性を持つ腰部FEモデルと実験用ダミーモデルを得ることができた．両者を用い，ダミーモデルの実験で得られた姿勢や接触圧力をFEモデルに入力し解析すれば，実験では困難な軟組織の応力を求めることが可能で，臨床看護への応用が期待できる．
Object of the research was to develop a human buttocks dummy model simulated the structure of bone and soft tissue of human body, which is applicable to use for mechanical stress evaluation inside of soft tissue under the skin. Manufacturing technique of the buttocks dummy model with a muscle layer and fat layer faithful to human body based on cross-sectional images (e.g. CT) was developed, and same shape and structure as a human buttocks finite-element (FE) model was achieved. At the last, the buttocks dummy model was made by molding silicon rubber into the cast. The buttocks FE model and the buttocks dummy models which have same properties each other were obtained. If the posture and the contact pressure of the buttocks dummy model obtained in the experiment were input to the buttocks FE model, stress inside of the soft tissue which is difficult to get in the experiment can be obtained, and the application to the clinical nursing can be expected.
研究課題/領域番号:25350523, 研究期間(年度):2013-04-01 - 2016-03-31
DOI: 10.24517/00053220
Source: https://kanazawa-u.repo.nii.ac.jp/?action=repository_action_common_download&item_id=46893&item_no=1&attribute_id=26&file_no=1
https://kanazawa-u.repo.nii.ac.jp/?action=repository_action_common_download&item_id=46893&item_no=1&attribute_id=26&file_no=1
Access Restrictions: 限定公開
Rights (production): CC BY-NC-ND
Related Material: https://kaken.nii.ac.jp/search/?qm=20205769
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25350523/
https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-25350523/25350523seika/
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 金沢大学 : 金沢大学学術情報リポジトリKURA