| 摘要 |
The present document describes a foam mattress extending in a longitudinal direction and having a mattress head and a mattress foot for supporting a reclining body comprising a shoulder and a hip, the foam mattress comprising: a foam section defining an upper body receiving area for supporting the shoulder and a middle body receiving area for supporting the hip, the foam section defining an upper surface and a lower surface; an upper body receiving area lateral channel within the upper body receiving area between the upper surface and the lower surface of the foam section; and two lateral grooves extending through the upper surface of the foam section; wherein the upper body receiving area lateral channel and the two lateral grooves extends in a lateral direction normal to the longitudinal direction |
