PROBLEM TO BE SOLVED: To provide a light-weight and simple bedsore prevention device usable depending on time and situation or facilitating the mobility thereof, stably floating the pelvis and dispersing pressure applied thereto without causing bottoming of a skeletal protrusion site as a bedsore favorite site or twisting of the pelvis.SOLUTION: An inflatable bedsore prevention device to/from which air is supplied and exhausted by an air supply/exhaust device includes: a first air bag 11 having suspension parts 13 that radially extend from start ends 13a, the terminal ends of which do not reach a lumen marginal region and that do not join with each other at the start ends second air bag 12 having suspension parts 14 that radially extend from start ends 14a, the terminal ends of which do not reach the lumen marginal region and that do not join with each other at the start ends, and superposed on the first air bag 11 such that extension central portions 18a and 18b of the respective suspension parts 13 and 14 are superposed with each other and radial extension directions thereof have a phase difference on a two dimensional angle and a fixing member 2 to which the first air bag 11 and the second air bag 12 are attached such that the extension central portions 18a and 18b of the respective suspension parts are located on the skeletal projection site such as the sacral spine of the user.COPYRIGHT: (C)2014,JPO&INPIT【課題】 軽量簡便で臨機応変に又機動的に使用可能で、褥瘡好発部位である骨格突出部位の底付きや骨盤の捻じれを起こさず骨盤を安定して浮上し圧分散させることができる褥瘡予防装置を提供する【解決手段】 給排気装置から給排気される膨張式の褥瘡予防装置であって、始端部13aから放射状に伸び終端が内腔辺縁部に達せず始端部では互いに接合しない吊部13を有する第1空気袋11と、始端部14aから放射状に伸び終端が内腔辺縁部に達せず始端部では互いに接合しない吊部14を有し、各吊部13,14の伸長中心部位18a,18b同士が重なり放射状伸長方向が2次元角度上の位相差を持つように、第1空気袋11に積層された第2空気袋12と、使用者の仙骨などの骨格突出部位に各吊部の伸長中心部位18a,18bが位置するように第1空気袋11及び第2空気袋12を取り付ける固定部材2と、を備える。【選択図】 図1
