PROBLEM TO BE SOLVED: To provide a simple isolation booth which can take an expanded state and a stored state if necessary, is stored in compact at the stored state, and whose safety is high in operation of folding or expansion.SOLUTION: The simple isolation booth is provided with: a vertical frame a ceiling part which is provided at an upper part of the vertical frame to take the expanded state and a closed state toward the front leg parts which are provided mutually facing right and left lower parts of the frame to take the expanded state and the closed state toward the front and a sheet, since the isolation booth is constituted by surrounding at least a part of a space part, partitioned by the ceiling part and the frame, by the sheet in a state that the ceiling part and the leg parts are expanded, the ceiling part and the leg parts are made into the expanded state in use, and the isolation booth is stored in compact by making the ceiling part and the leg parts into the closed state in storage.COPYRIGHT: (C)2011,JPO&INPIT【課題】必要に応じて展開状態と収納状態を取り得ると共に収納状態においてコンパクトに収納でき、更には、折り畳み・展開の作業時に、安全性の高い簡易隔離ブースを提供する。【解決手段】垂直状のフレーム体と、垂直状のフレーム体の上部に設けられて、前方に向けて展開状態と閉止状態とを取り得る天井部と、フレーム体の左右下部に相対向して設けられて、前方に向けて展開状態と閉止状態とを取り得る脚部と、シートとを備え、天井部と脚部とを展開した状態で、前記天井部とフレーム体とにより区画された空間部の少なくとも一部をシートによって囲んで隔離ブースとしているので、使用時には天井部と脚部とを展開状態とし、収納時には閉止状態とすることで、コンパクトに収納することができる。【選択図】 図2