发明名称
摘要 <P>PROBLEM TO BE SOLVED: To provide a pressure-removing mattress cover which can be easily fitted on and cover a conventional hard cotton mattress, and by which slipping is not generated between the hard cotton mattress and a polyurethane foam layer. <P>SOLUTION: The soft urethane foam 7 is housed in the bottom part of a cover material 3 made of a liquid-impermeable sheet which is formed into a rectangular container shape. Then, on the opening end part 6 of the cover material 3, a strap body 5 for contracting the opening diameter is fitted for this pressure-removing mattress cover 1. On the bottom part of the cover material 3, a housing part is formed, and the flexible polyurethane foam 7 is preferably detachably housed in the housing part. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP3569517(B2) 申请公布日期 2004.09.22
申请号 JP20020195678 申请日期 2002.07.04
申请人 发明人
分类号 A47C21/02;A47C31/10;A61G7/05 主分类号 A47C21/02
代理机构 代理人
主权项
地址