| 摘要 |
PURPOSE: A bed is provided, which can interlink necessary devices through a hole formed in a mattress and a frame even when patient's posture is in a lying state. CONSTITUTION: A bed comprises: a mattress(110) having a fixed thickness; a frame(120) which prevents the mattress from drooping to the lower part; legs(130) supporting the frame while isolating the frame from the surface at the constant distance; an opening and closing member capable of opening and closing the hole or groove formed in the mattress. The hole or the groove are formed in the location corresponding to the oral region or the tracheotomized opening.
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