Abstract: A collapsible enclosure for restraining a patient to an area about a bed comprises a frame having a horizontal eave portion, a horizontal base portion opposing the horizontal eave portion, and at least two vertical members upstanding from the horizontal base portion for supporting the horizontal eave portion. The frame collapses as an integral unit for storage and transfer. A canopy secured to the frame defines an area about a bed such that a patient is allowed to move freely within the area. The canopy includes see-through portions defined by dark colored mesh to enhance visibility therethrough and prevent glare. In one embodiment, the canopy includes a hermetically sealable chamber defining the patient area for quarantining the patient therein.