PROBLEM TO BE SOLVED: To provide an oscillation mat which can be used by various kinds of use object people since the oscillation mat can be used on a bed comprising a function of raising a back.SOLUTION: An oscillation mat 11 comprises: a flexible tabular first member 13 a flexible tabular second member 14 arranged on the first member 13 and a drive part 15 for reciprocating the second member 14 for oscillating the second member 14. When raising of a back is performed on a bed on which the oscillation mat 11 is installed, a head side of the bed is raised and an upper body part is inclined. Since the first member 13 and the second member 14 are formed of a resin plate having flexibility in the oscillation mat 11, a hip part of the first member 13 is curved in a state in which an upper body part of the first member is inclined, according to inclination of the bed, and the first member 13 is raised. Then according to inclination of the first member 13, a hip part of the second member 14 is also curved in a state in which an upper body part is inclined.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】背起こし機能を有するベッドでも使用することができることで、使用対象者を拡げることができる揺動マットを提供する。【解決手段】揺動マット11は、可撓性を有する板状の第1部材13と、第1部材13上に配置された可撓性を有する板状の第2部材14と、第2部材14を往復移動させて、第2部材14を揺動させる駆動部15とを備えている。揺動マット11が設置されたベッドにて、背起こしを行うと、ベッドの頭側が上昇して上半身部分が傾斜した状態となる。揺動マット11では第1部材13と第2部材14とが可撓性を有した樹脂板により形成されているため、第1部材13がベッドの傾斜と共に、上半身部分が傾斜した状態に臀部部分が湾曲し、第1部材13が起き上がる。そして、第1部材13の傾斜に応じて第2部材14も上半身部分が傾斜した状態に臀部部分が湾曲する。【選択図】図1
