This is a type of connection device between a toilet and a drainpipe, including a trap with an inlet connected to a toilet flush port and an outlet connected to the drainpipe. A cumulative duration of the occurrences is computed, and a prognosis of the patient is determined based on the cumulative duration. Minute droplets of the atomized coolant is discharged from the atomizer into the evaporation chamber. The counter substrate base material and the substrate base material are then bonded together with the uncured sealing member interposed therebetween, thereby forming a liquid crystal cell base material.