OLFACTORY INSPECTION DEVICE, OLFACTORY INSPECTION METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an olfactory inspection device and the like capable of carrying out a precise inspection so that subject does not detect that odor has changed due to other factors.SOLUTION: An olfactory inspection device 1 controls the air flowing in an inflow passage 120 by means of a compressor 121 at a constant flow rate and flow amount by allowing the air to pass through a sonic nozzle 124. The air passes an open valve in a plurality of flow-in valves 126 to 129 provided to the branched inflow passage 120 and enters any one of sample containers 101 to 104 to generate gases each having odor of various intensities. The gas is heated by a heater 153 provided in an outflow path 150 and discharged into a nose mask 155.SELECTED DRAWING: Figure 1