| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air mattress for surely exhibiting the effect of improving blood circulation in the skin surface of a patient by surely maintaining the disposition state of a cell body to stably support the patient even in the case of being bent and deformed. <P>SOLUTION: This air mattress A is formed by arranging a plurality of cell bodies formed of a tube having a designated length and expanded by filling of compressed air side by side in the longitudinal direction on a base mat oblong in a plane and connecting the same. The cell bodies adjacent to each other are sequentially set as a group A1 of cells A. The cell groups A1 are sequentially held and fixed by a first annular belt body 4 continuously fitted in the longitudinal direction to the base mat M. The cell bodies opposite to each other in front and in the rear in the adjacent cell groups A1, A1 are taken as one set, and the front and rear cell bodies are held and fixed by a second annular belt body 5 continuously fitted in the longitudinal direction to the base mat M. <P>COPYRIGHT: (C)2004,JPO |
