J1102-4-6 褥瘡好発部位の応力分布に対するギャッチアップ角度の影響(ライフサポート4:パワーアシスト・作業支援)

概要

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Pressure ulcer is intractable ulcer and have much emotional distress for patients and increase strain for care person. Now an pressure ulcer is concern in our country with increase bedridden elderly with expeditious advent of aging society. Therefore in this research we focused attention on the external causes of pressure ulcer generating mechanism. We carried out several experimental investigations and inelastic finite element analysis for the realization of easing the burden of patients. It was shown that the state of the stress in the body greatly depended on the projection shape and the size of the sacrum. Furthermore, the appearance of the stress relaxation with time was examined through the viscoelasic analysis.
一般社団法人日本機械学会の論文
2009-09-12