PROBLEM TO BE SOLVED: To adopt a variety of beds while suppressing a change in a form of a support frame.SOLUTION: A bed device 10 includes a bed 11 having long-sized panel members 16 that form a bed surface 15 by a plurality of them being aligned. and a support frame 12 having connected members 32 to which the panel members 16 are connected, for supporting the bed 11. Connection means that can connect the panel members 16 to the connected members are provided between the panel members 16 and the connected members.SELECTED DRAWING: Figure 8【課題】支持架台の形態の変更を抑えつつ、多様な大きさの寝台を採用する。【解決手段】寝台装置１０は、長尺でかつ複数並設されることで寝台面１５を形成するパネル部材１６を有する寝台１１とパネル部材１６が連結された被連結部材３２を有し、寝台１１を支持する支持架台１２とを備え、パネル部材１６および被連結部材の間に、パネル部材１６を被連結部材に連結可能な連結手段が設けられている。【選択図】図８
